A huge amount of processing power would be required to tackle the issue of an unreasonable time algorithm.
How can you tell whether an algorithm executes in an acceptable amount of time?The procedure is rational and takes polynomial time if the total number of steps is less than or equal to a polynomial function of the size of the input, including constant, linear, and quadratic functions, etc.A huge amount of processing power would be required to tackle the issue of an unreasonable time algorithm.The rate of growth for reasonable algorithms is polynomial or less. Algorithms that are unreasonable progressively get worse. Even for relatively small issue sizes, an irrational algorithm's time to solve climbs very quickly.To learn more about algorithm refer to:
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A 'sharp' is any object that can puncture a plastic bag. What is the recommended strategy for handling sharps (such as broken or chipped glassware) in lab
To reduce the risk of injury, always pick up shattered glass with a brush and dustpan, tongs, or forceps and drop it into a container intended for disposing of broken glass.
What is the suggested procedure for handling cracked or broken glass in a laboratory?Glass that has broken should be cleaned up right away. A tiny brush and dustpan should already be present in a laboratory to clear up any minor spills. To pick up the smaller fragments of shattered glass, use forceps or duct tape.
How should broken glass be cleaned in a lab?Use forceps, tongs, scoops, or other mechanical tools to remove or retrieve broken glass from a work area or a fume hood.
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Which of the following is an older type of serial cable used for connecting modems, printers, mice, and other peripheral devices
RS-232 is an older type of serial cable used for connecting modems, printers, mice, and other peripheral devices.
Which of the following serial cables used to connect modems, printers, mouse, and other peripheral devices is an earlier model?It is a standard in the telecommunications industry that dates back to the 1960s. The RS-232 cable has a male DB-25 connector on each end. It is a 25-pin serial cable that is used to connect two DTE (Data Terminal Equipment) devices or a DTE to a DCE (Data Communications Equipment).It is used to transmit data over long distances, usually up to 50 feet. It is most commonly used for connecting modems, printers, mice, and other peripheral devices to computers. It is also used for point-to-point connections between two devices.The RS-232 cable is capable of transmitting asynchronous data at speeds up to 20,000 bps (bits per second). It is also capable of transmitting synchronous data at speeds up to 115,200 bps. RS-232 cables are available in a variety of lengths, from 3 feet to 50 feet. The cables are shielded to protect against electromagnetic interference (EMI) and radio frequency interference (RFI).Despite its age, the RS-232 cable is still used in many applications today. It is an inexpensive, reliable, and simple solution for connecting devices with serial ports. Interestingly, it is also used in some modern applications, such as for controlling robotic devices and for programming embedded systems.To learn more about older type of serial cable refer to:
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pseudocode uses the end-structure statement ____ to clearly show where the structure ends.
Due to the fact that it spares the user from having to install anything, this kind of email account is more popular.
The following are email's characteristics: It entails an automatic response to messages. It makes it easier for messages to be automatically forwarded and redirected. It entails the facility sending copies of a message to a large number of individuals. self-filing and message retrieval. Webmail’s are email accounts with a web interface. These accounts are frequently free email accounts that can be used on a variety of websites. Yahoo Mail is one of them, among others. As a result, web-based email accounts are more popular since they eliminate the need for users to install and maintain email clients on each computer.
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When the terminals of a control transformer have to be linked by wire, the manufacture-recommended wire types and sizes should be used.
A control transformer is a transformer that steps down the voltage in order to supply electricity to a machine's or circuit's control devices. Technicians operating on the equipment are significantly safer thanks to the lower voltage.
What is the process of a control transformer?A control transformer is made to deliver the recommended output voltage at maximum VA. The output voltage rises as the load falls. On the other hand, higher loads will lead to lower output voltages.
What distinguishes a transformer from a control transformer?The isolation transformer shields the electrical equipment from interference from the power supply's harmonics while the control transformer supplies power for the control system during operation of the electrical equipment.
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Consider the following code segment. int[] nums = {10, 5, 8, 13}; for (int i : nums) { System.out.print(i + " "); } What is printed when this code segment is run?
Since the code section does not compile, the array newVals will be empty. A value that can be printed is not returned by the reset procedure.
What will happen to the program's output if the array's starting address is 65486?# Incorporate Stdio H void main () int arr [] 12 14 15 23 45; printf%U%U ARR &ARR);?
The array's base address is 65486, therefore arr, &arr points to the array's base address arr. As a result, the program's output is 65486, 65486.
How to use length () in C++ to determine an array's length?Thus, by simply dividing the array's size by the size each member of the same acquired, we can determine the total number.
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Which application intercepts user requests from the secure internal network and then processes them on behalf of the user
The forward proxy server application catches user requests coming from the safe internal network and executes them on the user's behalf.
What is the name of the instruction that halts the execution of a program and requests assistance from the operating system?The swi instruction enables the programmer to ask for an interruption. The programmer can request services from the operating system in this way, almost identically to how a device can. Typically, a programmer would place code on the stack or in one of the processor's registers before executing a swi.
What does the processor's code that responds to an interrupt signal call the instructions that it follows?A software process called the Interrupt Service Routine (ISR) is launched by the CPU to handle an interrupt.
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I need help with creating a code for defining if a number i an Armtrong or not
on code h
A number is said to be Armstrong if the sum of its digits raised to the power of three equals the number itself. For instance, the number 371 is an Armstrong number as 3**3 + 7**3 + 1**3 = 371
I don't know how to receive my Armstrong number.
Armstrong numbers are numbers that are identical to themselves when the various digits of the number are added together to form a cube. Because 153 = 13+53+33, it is an Armstrong number. Expected Results: The Armstrong number is 153.
The inventor of the Armstrong number?
American electrical engineer and inventor Edwin Howard Armstrong (December 18, 1890 – February 1, 1954) created the superheterodyne receiver system and FM (frequency modulation) radio.
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give 4 example for echinodermis cnidarians poriferas platyhilminthes nematodes and annerids
Answer:
Among the largest and most important invertebrate phyla are Porifera (sponges), Cnidaria (jellyfish, corals, and sea anemones), Platyhelminthes (flatworms), Nematoda (roundworms), Mollusca (snails, bivalves, squids, and octopuses), Annelida (segmented worms), Arthropoda (horseshoe crabs, spiders, crabs, centipedes, ..
An Information Technology department is looking for a new inventory management system. Which of the following would be the most accurate choice: A) Schematic
B) Spreadsheet
C) Network Diagram
D) Radio Frequency Identification (RFID) database system
The D: "Radio Frequency Identification (RFID) database system" is an Information Technology department looking for a new inventory management system.
Radio Frequency Identification (RFID) technology has been designed to keep track of individual elements in inventory, even if these items are not visible or are moving around quite a bit, Radio Frequency Identification (RFID) database system is a perfect tool for practicing airtight inventory control. After all, this technology can sense when an element leaves a warehouse or store, provided the RFID tag remains in place.
Thus, Radio Frequency Identification (RFID) database system offers an optimal inventory control.
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Which of the following programs would produce the following output: 1. honey 2. bread 3. jelly 4. plates
Here is the code that can be used to produce that's output
my_list = ["honey", "bread", "jelly", "plates"]
for index in range(len(my_list)):
print str(index+1) + ". " + my_list[index]".
The code snippet you provided uses a few key programming concepts to produce the desired output.
Lists: A list is a collection of items, represented by square brackets []. The items in a list can be of any data type, such as strings, integers, or even other lists. In this case, my_list is a list of strings.For loop: A for loop is used to iterate over a sequence of items. In this case, the for loop iterates over the range of the length of the my_list.Range(n): This function returns a list of integers from 0 to n-1. In this case, range(len(my_list)) will return a list of integers from 0 to len(my_list) - 1.Index variable: The variable "index" is used to access the current item in the list during each iteration of the for loop.String concatenation: The "+" operator is used to concatenate strings. In this case, the code concatenates the index variable, a period, and a Space to the corresponding element of my_list.Print statement: This statement is used to print the output to the console.Learn more about code, here https://brainly.com/question/497311
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Which of the following lines, if any, contains a valid, though not necessarily accurate, comment? Explain why others are invalid. (In Java in case you were wondering)
a. int twoPi = 2*3.14159; / / *holds the value of 6 //* Valid? Why?
b. int twoPi = 3.14159; /* holds the value of two times pi */ Valid? Why?
c. int twoPi = 2*3.14159; /* holds the value of two times pi //* Valid? Why?
d. double twoPi = 2*3.14159; /* // holds the value of two time pi */ [comment] // Valid? Why?
Only the final sentence is true: double twoPi = 2*3.14159;
What is Java?Due to the fact that twoPi is storing pi at 3.14159 after being multiplied by 2. Therefore, the comment is true.
The first sentence's remark is incorrect since the program will fail to compile unless the value is entered as int twoPi = (int)(2*3.14159);
the second statement is also incorrect because pi is never multiplied by 2, hence it is impossible to save pi times its original value.
The final sentence is similarly incorrect since using an int datatype variable to store that value of pi times two would result in a compile-time error.
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A dial-up access network typically has high ___________ delays compared to most other access networks. Pick the best answer
With a dial-up connection, you can access the Internet at data transfer rates (DTR) of up to 56 Kbps using a regular phone line and an analog modem.
Dial-up access is it?refers to using a modem and the public telephone network to connect a device to a network. Dial-up access is essentially identical to a phone connection, with the exception that computer devices rather than people are the participants at both ends.
Dial networking: What is it?Dial-up networking is the collection of protocols and software used to link a computer to an online service, a distant computer, or an Internet service provider using an analog modem and POTS (plain old telephone system). The most popular kind of computer connection to the Internet is dial-up networking.
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Write and test a function called calcPrice that calculates and returns the price of an item.The function receives the wholesale and the markup percentage as arguments and returns the retail price.
Here is an example of a Python function that calculates and returns the price of an item, based on its wholesale price and markup percentage:
def calcPrice(wholesale, markup):
retail = wholesale + (wholesale * (markup / 100))
return retail
print(calcPrice(100, 50)) # 150
You can test the function by calling it with different inputs and print the result.
print(calcPrice(100, 50)) # 150
print(calcPrice(200, 25)) # 250
The function takes two arguments, wholesale and markup, which represent the wholesale price of the item and the markup percentage, respectively. The function calculates the retail price by adding the markup percentage (expressed as a decimal) of the wholesale price to the wholesale price, and then returns this value.
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Access is a database management system software that allows you to use a computer to create a database; add, change, and delete data in the database; create queries that allow you to ask questions concerning the data in the database; and create forms and reports using the data in the database. True or false
An introduction to the structure of an Access database is given in this article. You can utilize the various tools that Access offers to get acquainted with it true.
What purposes does Access database serve?With the aid of the robust database program Access, you can manage and keep track of a lot of data. To assist you in making wiser business decisions, Access makes it simple to build personalized reports and forms.
Is Access a program for managing databases?Microsoft Access is a well-known database management system produced by Microsoft and a part of the Microsoft 365 office suite. The relational Jet Database Engine, software development tools, and a graphical user interface are all included with Microsoft Access (GUI).
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You are configuring a wireless access point for the office you work in. You are configuring both 2.4 GHz (Gigahertz) and 5 GHz for users. Which wireless standard will only use the 5 GHz spectrum
The wireless standard that uses only the 5 GHz spectrum is IEEE 802.11ac. It is a faster and more recent standard than IEEE 802.11n, which can use both 2.4 and 5 GHz spectrums.
The 2.4 GHz spectrum is a lower frequency than the 5 GHz spectrum and has a longer wavelength, which means it can better penetrate walls and other obstacles. However, it also means that there is more interference from other devices that use the same spectrum, such as microwaves and Bluetooth devices. The 5 GHz spectrum, on the other hand, has a shorter wavelength and is less likely to be affected by interference but has a more limited range. Wireless standards such as IEEE 802.11n and IEEE 802.11ac are developed to take advantage of the properties of different frequency spectrums to provide faster and more reliable wireless connections.
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Consider the following procedure. PROCEDURE doSomething(numi, num2) { DISPLAY(num1) RETURN(num1) DISPLAY(num2) } Consider the following statement. DISPLAY(doSomething(10, 20)) What is displayed as a result of executing the statement above? a. 10 10 b. 10 20 C. 10 10 20 d. 10 20 10
(b) 10 20
10 20 is displayed as a result of executing the statement above.
Procedural abstraction: What is it?When we build code parts (known as "procedures" or, in Java, "static methods") that are generalized by having variable parameters, we use procedural abstraction. Depending on how its parameters are set when it is called, our code is designed to be able to handle a wide range of various situations.
Improves speed procedural abstraction?Program execution performance is increased through procedural abstraction. This method determines whether a character is a vowel.
Reduces duplicate code procedural abstraction?Eliminating redundant code is an excellent usage of the technique. Using a procedure will make that section of code easier to edit because it only appears once in the application, in addition to making the app easier to read.
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A customer recently moved a high-end graphics card from a known-working computer to a different computer. The computer works without issue when viewing email and web pages or when using certain applications. However, when a game with high-end graphics requirements is opened, the program will run for a few minutes before the computer shuts down. Which of the following is MOST likely causing the problem?
A. Video RAM
B. Power supply wattage
C. CPU frequency
D. Monitor resolution
The most likely cause of the problem is the power supply wattage.
What type of graphics card was installed in the new computer? The type of graphics card installed in the new computer depends on the specific model of the computer and its intended use. For example, a gaming computer may require a more powerful graphics card than a basic office computer. If the new computer is used mainly for gaming or video editing, it may require a dedicated graphics card such as an NVIDIA GeForce or AMD Radeon. For basic office work, a basic integrated graphics card is sufficient. When selecting a graphics card, it is important to consider the types of games or programs that will be used with the computer. Some games or programs may require a more powerful graphics card to run smoothly. Additionally, if the computer is used for video editing, an additional graphics card such as a Quadro or FirePro may be required. When shopping for a new computer, it is important to research the specific graphics card that will be required for the intended use of the computer. This will help to ensure that the computer is equipped with the necessary hardware to run the desired programs or games. Additionally, it is important to consider the power supply of the computer when selecting a graphics card.Some graphics cards require more power than the standard power supply can provide, so a higher wattage power supply may be necessary.To learn more about graphics card refer to:
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Account_Info Account_Info_ID auto number Account_Info_Name varchar2(100) Account_Removal Account_Removal_ID auto number Account_Info_ID number Account_Removal_Name varchar2(100) Account_Info contains all records in the system Account_Removal contains all removed records in the system Please write a SQL statement to retrieve only records that are not in the Account_Removal table
The SQL statement to retrieve only records that are not in the Account_Removal table is:
SELECT * FROM Account_Info WHERE Account_Info_ID NOT IN (SELECT Account_Info_ID FROM Account_Removal);
How to write a SQL statement?A SQL statement is a type of query used to interact with databases and retrieve data. The statement is written in Structured Query Language (SQL) and is often used by developers, data analysts, and other professionals who need to access and manipulate data. To write a SQL statement, the first step is to determine the type of query required. For example, SELECT statements are used to retrieve data, INSERT statements are used to add new data, and UPDATE statements are used to modify existing data. Once the query type is identified, the statement is written using the appropriate keywords, such as SELECT, FROM, WHERE, ORDER BY, and other keywords. Furthermore, the statement should include the specific columns and tables that the query should target, as well as any parameters that should be used to filter the results.After the statement is written, it should be tested before it is executed. This is to ensure that the statement is working correctly and that the data being retrieved is accurate and up-to-date. Once the statement is tested and confirmed to be working correctly, it can be executed to retrieve the desired results.To learn more about sql statement refer to:
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Benchmark tests on competing products can be used to select ____. a. primarily hardware products b. primarily software products
It is possible to utilize benchmark testing to assess both software and hardware items. The greatest product reviews in technology journals assess multiple goods against predetermined criteria and list the benefits and drawbacks of each product.
What is benchmarking?Comparing company operations and performance metrics to industry benchmarks and other companies' best practices is the process of benchmarking. Quality, time, and money make up the three key measures.
Using a certain indicator (such cost per unit of measure, productivity per unit of measure, or cycle time of x per unit of measure,
Benchmarking is a technique for measuring performance that generates a metric of performance that is then compared to others (such as faults per unit of measure).
This management technique, usually referred to as "process benchmarking" or "best practice benchmarking,"
compares a variety of operational characteristics of an organization to best-practice firms, usually within a peer group created for the purpose of comparison.
Hence , It is possible to utilize benchmark testing to assess both software and hardware items.
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Which of the following examples are using an exploration strategy? Check all that apply. Mozilla (creators of Web browser Firefox and e-mail client Thunder bird) have an online store selling crowd sourced T-shirts. These shirts, designed by people who don't work for Mozilla, advertise Mozilla products in new and creative ways. Stamen Design is a design and technology studio that uses mapping and data visualization tools to present information in fresh and exciting ways. Creativity is a way of life for its designers, and the company is willing to pay what it takes to hire only the most innovative designers on the market. Apple solicits iPhone applications from hundreds of different organizations. Some of the more unusual apps include one from a Massachusetts police department that identifies offenders via photos and another from that turns an iPhone into a
There is an online store for crowdsourced T-shirts run by Mozilla, the company that produced the Web browser Firefox and the email program Thunderbird. These shirts, which weren't created by Mozilla employees, innovatively and creatively promote their goods.
What purposes does Mozilla Firefox serve?The Mozilla Corporation is in charge of developing Mozilla Firefox, a free open-source browser. Windows, OS X, Linux, and Android all support Firefox. Firefox, which was first made available in November 2004, may be completely customized with themes, plug-ins, and add-ons.
Does Firefox remain free?The Mozilla Firefox, or simply Firefox, web browser was developed by the Mozilla Foundation and its subsidiary, the Mozilla Corporation. It uses the Gecko rendering engine to show online pages, which incorporates current and upcoming web standards.
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A computer program outputs whether a capital city in Europe is north or south of another capital city in Europe. It only needs to know the latitude of the two cities – the other detail is unnecessary. This is an example of abstraction; including the necessary detail and not including the unnecessary detail.
give examples of special purpose computer
Answer:
A few examples are home appliance controllers, weapon controllers, boiler temperature controllers, fuel injection systems in automobile engines, etc.
Explanation:
Special-purpose computers are designed for one specific task or class of tasks and wouldn't be able to perform general computing tasks. For example, a router is a special-purpose computer designed to move data around a network, while a general-purpose computer can be used for this task, as well as many others.
Explanation:
home appliance controllers, weapon controllers, boiler temperature controllers,
Kuta Software - Infinite Pre-AlgebraName___________________________________Period____Date________________Solving Equations Containing Fractions
Over 90 topics, including arithmetic, equations, and polynomials, are covered by Infinite Pre-Algebra, which covers all of the standard Pre-Algebra material. An introduction to algebra that is appropriate for any class.
How does infinite algebra 1 work?The more than 90 topics covered in Infinite Algebra 1 range from adding and subtracting positives and negatives to solving rational equations. suitable for any subject that includes algebra. Designed for all learning abilities, from beginners to experts.
Is Kutasoftware cost-free?With a free, 14-day trial, experience the strength and adaptability of our software for yourself. Installation is quick and easy. Even for today's class, you may install the software in a matter of minutes and produce the exact worksheets you require. Use every trial for a maximum of 14 days.
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You are creating a DRP for a small, independent car dealership. There are four employees who each use a desktop computer; there are no servers. All company data is stored on the four computers. A single high-speed DSL link is shared by all users. What are the best DRP solutions
The risks that will have the greatest influence on business operations are identified via a business impact study. In figuring out how to recover from a calamity, this is helpful.
What kind of disaster recovery strategy focuses on minimising the impact of a disaster on IT systems, staff, and customers?A disaster recovery plan gives companies the ability to react swiftly to a crisis, take immediate action to lessen damage, and restart operations as soon as feasible. Typically found in a disaster recovery strategy are Staff members can use emergency measures in the event of a calamity.
What actions should you take when keeping backup server tapes offsite?Maintain all of your backup tapes and other media in a safe, comfortable, and, most importantly, fireproof environment. No matter if you backup a single file or a whole system.
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You are an IT network architect. Your firm has been hired to perform a network security audit for a shipping company. One of the company's warehouses has a server room containing one Windows server and two Linux servers. After interviewing the server administrators, you learn they have no idea what to do if the Linux servers cease to function. What is needed here
When you need to quickly reference how to connect, you can utilize this. the most typical method of reaching a remote Linux server.
What should you do while keeping backup tapes for servers offsite?Keep all of your backup tapes and other media in a safe, climate-controlled, and most critically, fireproof location. Your offsite storage facility should be reasonably close to your primary location, whether you back up a single file or a complete system.
What does server disaster recovery entail?Disaster recovery is the process used by a company to regain functioning and access to its IT infrastructure following a natural disaster, cyberattack, or even business interruptions brought on by the COVID-19 pandemic. various disaster recovery methods A disaster recovery strategy may include a number of different disaster recovery (DR) techniques.
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A problematic Windows system needs to be restarted. You decide to use a command prompt window that is open. Which command do you use
Answer:
STRACE
Explanation:
strace is a powerful command line tool for debugging and trouble shooting programs in Unix-like operating systems such as Linux. It captures and records all system calls made by a process and the signals received by the process
In terms of total dollars spent, the number one and two advertising media are:
A. broadcast and cable television along with direct mail.
B. the Internet and television.
C. television and newspapers.
D. newspapers and radio.
Broadcast and cable television, along with direct mail, are the top two advertising media in terms of total dollars spent.
The right answer is A.
What distinguishes cable from broadcast media?Cable stations like Animal Planet, AMC, and Comedy Central don't use the public airwaves like broadcast channels do. Instead, they impose a subscription fee for transmission on viewers. Cable channels are independent businesses that provide all the benefits and drawbacks of demand-driven, independent media.
What is broadcasting on cable?any broadcast that allows viewers or subscribers to receive radio, television, and on-demand broadcast services through a cable network under DVB-C, DVB-C2, or DVB-IPTV standards using their set-top boxes and integrated TV receivers is referred to as cable broadcasting; Sample
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Which of the following recommendations won't improve the readability of your SQL statements?
a) Break long clauses into multiple lines.
b) Use comments to describe what each statement does.
c) Start each clause on a new line.
d) Indent continued lines.
Use comments to describe what each statement does.
What is the function of the comment statement?A remark is essentially a written note that explains the source code. They also serve as documentation in the source code. We include comments to improve the program’s readability. Furthermore, comments make it easier for the programmer to recall the complicated items that have been introduced to the code.
/ is the single line comment. From the / through the end of the line, everything is a comment. Use /* to begin and */ to finish a comment to designate a whole region as a comment. The topic, or theme, of a sentence is what is being discussed in linguistics, while the comment (rheme or emphasis) is what is being said about the topic.
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A researcher wants to conduct a secondary analysis using a Centers for Disease Control (CDC) database of prostate cancer patients that was collected by the agency. The researcher was not part of the original database creation and the database was originally created to monitor public health and not for research purposes. The database is publicly available. The database does not include any identifiers. Consent from the patients is not required because: The researcher did not collect the data directly from the human subjects. The researcher proposes to study a disease that affects public health. The database is publicly available. The CDC is a federal agency.
The researcher does not need to obtain consent from the patients because the data in the CDC database was not collected directly by the researcher and is publicly available. Additionally, the proposed research study relates to a disease that affects public health, which is a valid reason for using the data without obtaining consent.
It's important to note, that even though the database does not include any identifiers and is publicly available, it is still important for the researcher to comply with relevant laws and regulations regarding data protection, such as HIPAA in the United States. Additionally, the researcher should also follow ethical guidelines for secondary data analysis, such as ensuring that the data is used for a valid research purpose, that the analysis is conducted in a transparent manner, and that any limitations or potential biases in the data are acknowledged and addressed in the research.
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Assume string1 is a character array. Which of the following operations does not produce a string?
a. string1[] = ""; b. string1[] = "test": c. string1[] = {'t', 'e', 's', 't, '\0'; d. string1[] = {'t', 'e', 's', 't');
None of the procedures listed below result in a string for String1[] = "t," "e," "s," "t."
How may a string be declared in an array in Java?The size of the array can be specified in the array declaration, or it can be declared without a size. The declaration of a string array looks like this: String[] stringArray1 /String Array is declared without a size.
How do you access the items of an array?Within square [] brackets following the array name, one can access an array's elements by supplying the index (offset) of the requested element. Integer type subscripts are required for arrays.
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