Answer:
It is important to turn the work on time for two fundamental reasons: first, because it allows the student to organize their time more efficiently, without delays in his presentations; and second, because it shows the responsibility of the student in front of his obligations, which gives a positive concept in front of teachers and managers.
In addition, the delivery of work in a timely manner is a clear sample of academic integrity: it shows that the student has his academic career as his main priority, over other alternatives such as work or leisure. That is, it realizes that the student is applied and integral when considering his academic responsibilities.
In my case, I seek to ensure my academic success by submitting my work in advance, which gives me time to receive corrections from the teachers and to be able to modify my mistakes.
Match the memory type with its function.
Answer:
It’s connector has 288 pins and has advanced error correction features –> DDR4 SDRAM
It’s connector has 184 pins and is able to support two writes and two reads per CPU clock cycle. –> DDR SDRAM
It’s connector has 240 pins and consumes 1.5 Volts of power. –> DDR3 SDRAM
It’s connector has 240 pins and consumes 1.8 Volts of power. –> DDR2 SDRAM
Explanation: hope this helps a little bit
Answer:
Look at the image
Explanation:
Which software application should be used when preparing a budget?
Email
Presentation
Spreadsheet
Word processing
Answer:
i would say presentation
Explanation:
What is a hash function? A. A function that computes the location of the values in the array B. A function has allocated memory to keysC. A function that create an arrayD. None of these
Answer:
A hash function is a function which when given a key, generates an address in the table. The example of a hash function is a book call number. Each book in the library has a unique call number. ... The later is always possible only if you know (or approximate) the number of objects to be proccessed.
Explanation:
A
The cameras optical viewfinder is like a _ in which to compose your image
Answer:
Periscope
Explanation:
Optical viewfinders use a system of mirrors and prisms like a periscope. These mirrors bounce the image up to the viewfinder and can then be viewed by the eye.
The camera's optical viewfinder is like a periscope in which to compose your image.
What is a periscope?You can see around walls, corners, and other obstructions using a periscope. Periscopes are installed on submarines so that the occupants can see what is happening above the water. A good illustration of the law of reflection in action is a periscope.
Similar to a periscope, optical viewfinders work with a system of mirrors and prisms. These mirrors allow the image to be reflected up to the viewfinder, where it may be seen with the eye.
However, Periscope had already ceased allowing new users to sign up by that point. Six years after it was first made available to the public, Periscope was finally discontinued. Users can still access their old broadcasts by visiting the Periscope website and logging onto their accounts.
Therefore, to compose your shot, use the optical viewfinder of the camera, which functions like a periscope.
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Consider a processor with a 2 ns clock cycle, a miss penalty of 20 clock cycles, a miss rate of 0.05 misses per instruction, and a cache access time (hit time) of 1 clock cycle. Assume that the read and write miss penalties are the same.
a. Find the average memory access time (AMAT).
b. Suppose we can improve the miss rate to 0.03 misses per instruction by doubling the cache size. However, this causes the cache access time to increase to 1.2 cycles. Using the AMAT as a metric, determine if this is a good trade-off.
c. If the cache access time determines the processor’s clock cycle time, which is often the case, AMAT may not correctly indicate whether one cache organization is better than another. If the processor’s clock cycle time must be changed to match that of a cache, is this a good tradeoff?
Assume that the processors in part (a) and (b) are identical, except for the clock rate and the cache miss rate. Assume 1.5 references per instruction (for both I-cache and D-cache) and a CPI without cache misses of 2. The miss penalty is 20 cycles for both processors.
Answer:
a) 4 ns
b) 3.6 ns
Explanation:
Given that
Miss penalty = 20 * 2
Miss rate = 0.05
Clock cycle = 2 ns
Hit time = 1 * 2
The Average Memory Access Time or AMAT is found by using this formula
AMAT = Hit time + Miss rate × Miss penalty
Substituting directly for the values, we get
AMAT = 2 + [0.05 * (20 * 2 ns)]
AMAT = 2 + (0.05 * 40)
AMAT = 2 + 2
AMAT = 4 ns
b) given that
Miss rate = 0.03
Hit time = 1.2 * 2
Miss penalty remains the same = 40
AMAT = (1.2 * 2) ns + [0.03 * 40] ns
AMAT = 2.4 ns + 1.2 ns
AMAT = 3.6 ns
Considering that the AMAT is 3.6, we can say that it is a good trade-off.
c) CPU time = Clock cycle * IC * (CPIideal-cache + cache stall cycles per instruction)
CPU time
(a) = 2 ns * IC * (2 + 1.5 * 20 * 0.05) =
CPU time = 2 * IC * (2 + 1.5)
CPU time = 2 * IC * 3.5
CPU time = 7 * IC
(b)
CPU time = 2.4 ns * IC * (2 + 1.5 * 20 * 0.03)
CPU time = 2.4 * IC * (2 + 0.9)
CPU time = 2.4 * IC * 2.9
CPU time = 6.96 * IC
The CPU times we calculated in parts (a) and (b) are nearly the same. Thus, we can conclude that, doubling the cache size to improve the miss rate at the expense of stretching the clock cycle results in virtually no net gain.
Should Manufacturers Include Extra Programs in Operating Systems for Computers and Mobile Devices?
Answer:
Well, it depends. Sometimes the extra programs can be useful or just plain fun, in which case the answer is yes. But extra programs can also sometimes be utterly useless and get in the way, in which case the answer is no.\
The development of software for computers benefits greatly from an operating system.
What is operating systems?Without an operating system, each program would have to contain both its own user interface (UI) and the complete code required to manage all low-level computer operations, such as disk storage, network connections, and other things.
This would greatly increase the size of any application and render software development difficult given the wide variety of underlying hardware available.
Instead, a lot of routine operations, such transmitting a network packet or showing text on a display or other conventional output device, can be delegated to system software, which acts as a bridge between applications and hardware.
Applications can interact with the system in a predictable and consistent manner thanks to the system software.
Therefore, The development of software for computers benefits greatly from an operating system.
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essay about no Lights
You should take a picture of the answer
How can a user begin working with a new, blank workbook in Excel?
in the Home tab, select Insert and then select Insert Sheet
in the Insert tab, select Table and then insert a data location
in the Review tab, select Share Workbook and then select a file
in the File tab, select New and then select Blank Workbook
Answer: Under Available Templates, double-click Blank Workbook. Keyboard shortcut To quickly create a new, blank workbook, you can also press CTRL+N.
Explanation: yes
Answer:
I can't tell if you're asking us a question or explaining the answer to us
Explanation:
What is one major structural difference between a decision structure (such as a decoder) and a storage structure (such as an RS latch)?A. The storage structure requires a different class of gates.B. The storage structure requires a clock input.C. The storage structure uses feedback. D. The storage structure has no propagation delay.
Answer:
B. The storage structure requires a clock input.
Explanation:
Logic circuits are circuits in electronics that give output based on the logic gate principle and its inputs. It can be a sequential logic circuit or a combinational logic circuit.
Decoders RS latches are combinational logic circuits because they both comprise of a combination of several sequential circuits to make their systems. The difference between decoders and RS latches is that the RS is a storage structure which is made up of flip-flops which require a clock input
Asher wants to replace the word commission with a synonym. Which group in the Review tab would help him most?
Accessibility
Insights
Proofing
Comments
Answer: proofing
Explanation:
Answer:
Its c proofing
Explanation:
Just did the assignment
The elements in a dictionary are not stored in a specific order. Therefore, a dictionary is not a(n) ________.
Answer:
Sequence.
Explanation:
The elements in a dictionary are not stored in a specific order. Therefore, a dictionary is not a sequence.
This ultimately implies that, the elements present in a dictionary are not organized or sorted.
Assume we want to sort integers into ascending order. To sort a small array that contains 42, 17, selection sort will perform one swap, or three assignments. How many assignments will it perform to sort an array that contains these 10 elements: 9, 8, 7, 6, 5, 4, 3, 2, 1, 0?
a) 15
b) 18
c) 24
d) 27
e) 63
Answer:
a) 15
Explanation:
Since we are given a list that contains 10 elements [tex][ 9, 8, 7, 6, 5, 4, 3, 2, 1, 0][/tex]
To start with the first iteration:
We substitute element 9 with the least number in the list. In the list 0 is the least number, so by swapping it with 9 we have the list as:
[tex][ 0, 8, 7, 6, 5, 4, 3, 2, 1, 9][/tex]
For the second iteration:
we substitute element 8 with the minimum number in the list, Now the minimum number is 1, so by swapping it with 8 we have the list as:
[tex][ 0, 1, 7, 6, 5, 4, 3, 2, 8, 9][/tex]
For the third iteration:
we substitute element 7 with the minimum number in the list, Now the minimum number is 2, so by swapping it with 7 we have the list as:
[tex][ 0, 1, 2, 6, 5, 4, 3, 7, 8, 9][/tex]
For the fourth iteration:
we substitute element 6 with the minimum number in the list, Now the minimum number is 3, so by swapping it with 6 we have the list as:
[tex][ 0, 1, 2, 3, 5, 4, 6, 7, 8, 9][/tex]
For the fifth iteration:
we substitute element 5 with the minimum number in the list, Now the minimum number is 4, so by swapping it with 5 we have the list as:
[tex][ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9][/tex]
At this point, the array is completely sorted and there is no more room for swapping
Thus, the number of swaps required = 5
The no. of assignment required = 3 × 5
The no. of assignment required = 15
The number of assignments to sort the array of 10 elements is 15
How to determine the number of assignments?A swap operation involves 2 elements, and 3 assignments.
So, the number of assignments is calculated as:
n = Elements/2 * 3
There are 10 elements in the array.
So, we have:
n = 10/2 * 3
Evaluate the product
n = 15
Hence, the number of assignments to sort the array is 15
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Most C++ catastrophe vulnerabilities rely on uninitialized function pointers in a class.
a. True
b. False
Answer:
This is true
Explanation:
In an array-based implementation of a dictionary, if you represent the entries as an array of objects that encapsulate each search key and corresponding value, how many pointers will you use per array entry?
a. 3
b. 4
c. 2
d. 1
Answer:
The answer is "Option C".
Explanation:
Dictionary is a set of unsorted data values, that is used to save data like a map and which contains a key: value pair in comparison to many other types of data, which only carry a specific number as just an element.
If we use Dictionary as an array so, it uses a two-pointer variable, one for hold key, and the second is used to hold its value.
Given the IPv4 address in CIDR notation 215.200.110.50/25, identify the subnet IDs.
a. 215.200.110.00, 215.200.110.128
b. 215.200.110.128, 192.200.110.256
c. 215.200.110.00, 215.200.110.64, 215.200.110.128, 215.200.128.19
d. 215.200.110.00, 215.200.110.01, 215.200.110.20, 215.200.128.30
Answer:
c. 215.200.110.00, 215.200.110.64, 215.200.110.128, 215.200.128.19
Explanation:
IP Address: 215.200.110.50
The first process is to convert all octets to binary individually.
215 to binary
i.e. to divide by 2 as follows:
NOTE:
rem means (remainder)
215/2 = 107 rem 1
107/2 = 53 rem 1
53/2 = 26 rem 1
26/2 = 13 rem 0
13/2 = 6 rem1
6/2 = 3 rem 0
3/2 = 1 rem 1
1/2 = 0 rem1
Then count the remainders from down to up:
So, 215 of decimal is 11010111 in binary
Converting 200 to binary, we divide 200 by 2 until the quotient is 0
200/2 = 100 rem 0
100/2 = 50 rem 0
50/2 = 25 rem 0
25/2 = 12 rem is 1
12/2 = 6 rem 0
6/2 = 3 rem 0
3/2 = 1 rem 1
1/2 = 0 rem 1
Then count the remainders from down to up:
So, 200 of the decimal is 11001000 in binary
Converting 110 to binary; we divide 110 by 2 until the quotient is 0
110/2 = 55 rem 0
55/2 = 27 rem 1
27/2 = 13 rem 1
13/2 = 6 rem 1
6/2 = 3 rem 0
3/2 = 1 rem 1
1/2 = 0 rem 1
Then count the remainders from down to up:
So, 110 of the decimal is 1101110 in binary
In binary,110 = 01101110
We divide 50 by 2 until the quotient is 0
50/2 = 25 rem 0
25/2 = 12 rem 1
12/2 = 6 rem 0
6/2 = 3 rem 0
3/2 = 1 rem 1
1/2 = 0 rem 1
Then count the remainders from down to up:
So, 50 of the decimal is 110010 in binary
To determine the network ID, we keep the first 25 bits of 11010111.11001000.01101110.00110010 and locked all remaining bits to 0.
Thus, network ID in binary is 11010111.11001000.01101110.00000000
Therefore;
11010111.11001000.01101110.00000000 as a decimal notation = 215.200.110.50
Thus, the four subnet IDs are:
11010111.11001000.01101110.00000000 ⇒ 215.200.110.0 0
11010111.11001000.01101110.01000000 ⇒ 215.200.110.64
11010111.11001000.01101110.10000000 ⇒ 215.200.110.128
11010111.11001000.01101110.11000000 ⇒ 215.200.128.19
network connections can be tested using an
Answer:
Electronic device
Explanation:
If the electronic device can pick up the signal and be able to use it, then it would work.
is third wave of globalization theoretical discourse
Answer:
yes..,....................................
Explanation:
...
Doctors at a regional hospital access an online database of patient records that is being developed and tested by a conglomerate of health insurance agencies. The database contains records of hundreds of thousands of patients and is regulated by HIPAA restrictions on protected health information (PHI). What kind of cloud deployment is this database?
Answer:
This seems to be DBaaS, in other words, Database, implementation mostly as a service cloud. A further explanation is given below.
Explanation:
DBaaS seems to be a framework for cloud storage that enable participants to choose a standard collection of abstractions to provide, maintain, consume, customize, as well as run databases. Everything just allows consumers with either a treatment process that leads to a database but without specific system configuration, software installation, or performance configuration. Doctors didn't require any database built on certain machines in this situation, because of being able to view every data electronically. Doctors would not have to do database management here since the phone company will require control of it. Accessing the documents what they'd have to do. Any further rights can be obtained through proper permits, such as data upgrading respectively.Which of the following activities poses the greatest personal cybersecurity risk?
Answer:
a
Explanation:
edge
Answer:
The answer Choices where
A)Making a purchase at an online store that uses public key encryption to transmit credit card information.
B) Paying a bill using a secure electronic payment system.
C)Reserving a hotel room by emailing credit card information to the hotel.
D)Withdrawing money from a bank using an automated teller machine.
Explanation:
By emailing the credit card information, that person has access to using the credit card in many different ways that are harmful. It would be best to meet up with them and scan it or pay via paypal or other money services.
Which of the following Power BI tools is best suited for editing data before import?
Answer:
Power Pivot Bi tool
Explanation:
The Power Pivot Bi (Business intelligence) tool is best suited for editing data before importing becomes it is designed with this unique feature.
For example, the Power Pivot tool has a dedicated page where a user can "Choose How to Import the Data," in other words, they can filter/edit the unneeded data before importing it for analysis.
Power BI tools that is best suited for editing data is the Power Query Editor.
What is Power Query Editor?The Power Query Editor is known to be a kind of primary data preparation show, that entails when a person can link up to a wide range of data sources.
Here with this tool, one can apply hundreds of different kinds of data transformations by looking first at data and note that the Power BI tools that is suitable for editing data is the Power Query Editor as it does the work well.
See options below
a. PivotTables
b. 3D Maps (Power Map)
c. Power Pivot
d. Power Query Editor
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What term is used to describe our connection with eachother through technology
Technology literacy refers to a familiarity with digital information and devices, increasingly essential in a modern learning environment.
When designing a basic network, which of the following are factors to consider?
A. Ease of use
B. List of requirements
C. Equipment limitations
D. Cost of installation
Write a general-purpose program with loop and indexed addressing that adds 12h to 0th, 3rd , 7th , 11th ,15th ,19th , … elements of a DWORD array. For example, in array:
Answer:
def ishex(mylist):
hnum = 0x12
for index, item in enumerate(mylist):
if int(str(item), 16):
if index == 0:
print(hex(item + hnum))
elif item in mylist[3::4]:
print(hex(item + hnum))
else:
print(hex(item))
Dword = [0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f]
ishex(Dword)
Explanation:
The python source code defines a function called "ishex" which takes a list as its parameter, loops through its index and value, checks if it is a hexadecimal number and adds 0x12 to every fourth index value of the list "Dword".
The table below describes the planting method used for some vegetables. Which field in this table can you define as the primary key?
Sr. No.
Name
Planting method
Planting time
Answer:
The vegetables should be named by it's specific name and it's planting method should be written down as well as the time it was planted. The Sr. No. should be there so the person can tell the difference between each plant.
Explanation:
News sites includes websites that encourage interaction and connection among people, businesses, and organizations.
Answer:
(A) News sites (B) Search engines (C) Social media (D) Apps
Explanation:
if its one of these three its B
in two to four sentences explain the difference between the save and save as command
I need the answer please..
Difference between 2nd and 3rd generation of computer
Answer: It is between 1 generation.
Explanation: It's self explanatory. Since it's 2nd gen to 3rd gen, it's the same device but more newer and has more features than the last one. Think of it as the iPhone SE (2016) compared to the iPhone SE (2020)
What is the first phone ever made?
Answer:
the Telephone
Explanation:
Before the invention of electromagnetic telephones, mechanical acoustic devices existed for transmitting speech and music over a greater distance greater than that of normal direct speech. The earliest mechanical telephones were based on sound transmission through pipes or other physical media.The acoustic tin can telephone, or "lovers' phone", has been known for centuries. It connects two diaphragms with a taut string or wire, which transmits sound by mechanical vibrations from one to the other along the wire (and not by a modulated electric current). The classic example is the children's toy made by connecting the bottoms of two paper cups, metal cans, or plastic bottles with tautly held string.Some of the earliest known experiments were conducted by the British physicist and polymath Robert Hooke from 1664 to 1685. An acoustic string phone made in 1667 is attributed to him.For a few years in the late 1800s, acoustic telephones were marketed commercially as a competitor to the electrical telephone. When the Bell telephone patents expired and many new telephone manufacturers began competing, acoustic telephone makers quickly went out of business. Their maximum range was very limited. An example of one such company was the Pulsion Telephone Supply Company created by Lemuel Mellett in Massachusetts, which designed its version in 1888 and deployed it on railroad right-of-ways.Additionally, speaking tubes have long been common, especially within buildings and aboard ships, and they are still in use today. The telephone emerged from the making and successive improvements of the electrical telegraph. In 1804, Spanish polymath and scientist Francisco Salva Campillo constructed an electrochemical telegraph.The first working telegraph was built by the English inventor Francis Ronalds in 1816 and used static electricity. An electromagnetic telegraph was created by Baron Schilling in 1832. Carl Friedrich Gauss and Wilhelm Weber built another electromagnetic telegraph in 1833 in Göttingen.At the University of Gottingen, the two have been working together in the field of magnetism. They built the first telegraph to connect the observatory and the Institute of physics, which was able to send eight words per minute.
Who still plays old Nintendo 64 games?
Answer:
I play Nintendo 64 games when I was young. I use to love playing Mario 64 as well.
Answer:
Explanation: i kinda but not that much i havent played in a long time
Which of the following storage devices are portable? Check all of the boxes that apply.
internal hard drive
external hard drive
flash drive
CD and DVD
Answer:
Flash Drive, External Hard Drive, and a CD and DVD.
thank god whoever made these questions didn't ask you about a floppy
Answer:
The portable devices are:
External Hard Drive
Flash Drive
CD and DVD
Explanation:
Portable devices are those devices that can be moved with ease from one place to another.
Let us look at the devices one by one
Internal Hard Drive
As internal hard drive is fixed inside the system unit of the computer it cannot be moved easily. So internal hard drive is not portable.
External hard drive, Flash drive, CD and DVD are portable as they are not fixed and are compact in size so they can be moved easily.
Hence,
The portable devices are:
External Hard Drive
Flash Drive
CD and DVD