Answer:
A lane
Explanation:
Protected members of a base class are like ________, but they may be accessed by derived classes. a. constructor functions.b. static members.c. private members.d. public members e. none of these.
Answer:
C). private members
Explanation:
These are options
a. constructor functions
b. static members
c. private members
d. public members
Protected members can be regarded as member that accessibility of them from outside the class is zero, they can only get accessibility from derived classes, though this is not applicable to private class. It should be noted that Protected members of a base class are like private but they may be accessed by derived classes.
Suppose datagrams are limited to 1,500 bytes (including header) between source Host Aand destination Host B. Assuming a 20-byte IPheader, how many datagrams would be required to send an MP3 consisting of 5 million bytes? Explain how you computed your answer.
Answer:
3424 datagrams would be required
Explanation:
Mp3 file size = 5 million bytes
assuming the data is carried in TCP segments with each TCP segment have 20 bytes of header
Therefore each datagram can carry at least : ( 1500 - 40 ) = 1460 bytes
Therefore the number of datagrams required = [tex][\frac{5*10^6}{1460} ][/tex] = 3424
The MP3 file to be transmitted does have a size of 5 million bytes or [tex]5 \times 10^6\ \ bytes[/tex]. Suppose that information is moved via TCP segments with a TCP header size of 20 bytes.
Each IP header is 20 bytes long, and the TCP header is also 20 bytes long. Therefore, we use 40 bytes out of a total of 1500 bytes for IP and TCP headers. Then, in each datagram, we can send [tex]1500-40 = 1460[/tex] bytes of MP3 files. So, overall number of data packets necessary:[tex]= \frac{\text{Total MP3 Size}}{\text{ MP3 Size}}[/tex]
calculating the each datagram that is capable of transporting:[tex]\to \frac{5000000}{ 1460} \\\\ \to 3424.65753425 \\\\\to 3425 \ \ Datagrams.[/tex]
Except for the last one, all datagrams would be 1500 bytes in size. Your final datagram will be 1000 bytes long, i.e,[tex]\to 1460 \times 0.65753425 \\\\ \to 960 + 40 \ \text{(Bytes of Header)} \\\\ \to 1000 \ Bytes\\[/tex]
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True or False:
You can convert your PowerPoint presentation in web pages.
Answer:
true
Explanation:
education is better than money give point
Answer:
yes education is better than money
Explanation:
money isn't everything
What framework uses CSS to access and manipulate HTML elements?
____ uses CSS to access and manipulate HTML elements
Answer:
The correct answer is JQuery
Explanation:
JQuery uses CSS to access and manipulate HTML elements.
Answer:
the answer is:
JQuery
Some programmers include scroll bars, title bars, buttons, and menus in a program simply by adding them to a layout through a process called ______________ programming.
Answer:
Visual.
Explanation:
Some programmers include scroll bars, title bars, buttons, and menus in a program simply by adding them to a layout through a process called visual programming.
A visual programming language is also commonly referred to as graphics user interface builder (GUI builder) and can be defined as a programming tool that avails programmers the ability to develop software programs (applications) using graphical elements and figures rather than texts alone.
Some examples of visual programming language are executable UML, Blockly, Kodu, Alice, Lego mindstorms, Gamemakers etc.
1. Which of the following does NOT have Artificial Intelligence?
Siri/Alexa
driverless cars
Wireless Speakers
Face Recognition
Answer:
wireless speakers
Explanation:
siri is a spin-off from a project originally developed by the SRI International Artificial Intelligence Center. Its speech recognition engine was provided by Nuance Communications, and Siri uses advanced machine learning technologies to function. alexa is the same. driverless cars when talking about autonomous cars, it is almost impossible not to discuss artificial intelligence. AI is used to enable the cars to navigate through the traffic and handle complex situations. Also, with a combined AI software and other Iot sensors, such as cameras, it becomes easier to ensure proper and safe driving.face recognition and AI can be discussed as different mechanisms and I do so occasionally to make clear that they are intertwined it is important to note that most any contemporary, powerful face recognition has certainly been developed using some aspect of AI so as it is clearly wireless speakers.
How many RTTs does it take until the sender's congestion window reaches 2M bytes? Recall that the congestion window is initialized to the size of a single segment, and assume that the slow-start threshold is initialized to a value higher than the receiver’s advertised window.
The question is incomplete, Below is the complete question.
Suppose that you are using an extended version of TCP that allows window sizes much larger than 64K bytes.1 Suppose you are using it over a 1Gbps link with a round-trip time (RTT) of 200ms to transfer 16M-byte file, and the TCP receiver's advertised window is 2M bytes. If TCP sends 1K-byte segments, and assuming no congestion and no lost segments:
(a) How many RTTs does it take until the sender's congestion window reaches 2M bytes? Recall that the congestion window is initialized to the size of a single segment, and assume that the slow-start threshold is initialized to a value higher than the receiver’s advertised window.
(b) How many RTTs does it take to send the file?
(c) If the time to send the file is given by the number of required RTTs times the RTT value, what is the effective throughput for the transfer? What percentage of the link capacity is utilized?
Answer/Explanation:
(A)
When;
RTT0 = 1KB
RTT2 = 4KB
RTT1 = 2 KB
RTT3 = 8KB
RTTn = 2nKB.......
We need n = 11 to have 2 MB = 211.
With that, the window size will become 2MB after 11 RTTs.
(B)
By the 11th RTT 2MB have been transmitted and the window is 2MB, then, by the end of the 12th RTT,2MB have been transmitted and the window is now 2MB. Similarly during the next 3 RTTs, another 2MB will be transmitted, 4MB and another 2MB, thus 15 RTTs is needed to transmit the entire file.
c) Effective throughput for the transfer is the file size over the needed time i.e,
= 8 * 16Mb / (15 * 200 * 10-3)
which is;
= 144 / 3000 * 10-3
Then;
= 144 * 103 / 3000
And;
= 48 Mbps(Megabit per second)
Bandwidth Utilization = effective throughput / Available link speed
= 48 / 1024
= 0.0468
= 4.68 %
MB = MegaBytes
while
Mb = Megabits
Derek has to create a technical design of a complex floor plan using CAD. What will be most helpful for Derek to use to create the design?
OA layers
OB. scale
O c. units
OD. file formats
Answer: A: Layers
Explanation: It is correct on PLATO
Program that take 3 number and display them in ascending order c++
Answer:
#include <iostream> // std::cout
#include <algorithm> // std::sort
#include <vector> // std::vector
using namespace std;
int main()
{
vector<int> myvector{ 8, 1, 3 };
std::sort(myvector.begin(), myvector.end());
for (int x : myvector)
cout << x << " ";
}
Explanation:
Use STL libraries where you can to keep your code robust!
Jacob has a text file open, and he is typing on the keyboard. What is the best description of how the
changes are being implemented?
O The original file is temporarily changed; the changes become permanent when he clicks "save."
O The new version is kept in a special virtual space; the file is only changed when he clicks "save."
O The information is stored on the clipboard.
O A copy is created with a new filename, which will overwrite the old one when he clicks "save."
Answer:
The new version is kept in a special virtual space; the file is only changed when he clicks “save.”
Explanation:
I took the test and got it correct.
The best description of how the changes are being implemented is the new version is kept in a special virtual space; the file is only changed when he clicks "save." The correct option is b.
What is a keyboard?
Using a keyboard, you can input letters, words, and numbers into your computer. When you type, you press each key on the keyboard separately.
On the right side of the keyboard, you can also find the number keys that run across the top of the keyboard. The principal use of a keyboard is as an input device.
A person can type a document, use keystroke shortcuts, access menus, play games, and complete a number of other tasks with a keyboard.
Therefore, the correct option is b, The new version is kept in a special virtual space; the file is only changed when he clicks "save."
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Which of these is NOT a benefit of being connected 24/7?
A. You can find information using search engines.
B. You can use weather apps to help plan outdoor activities.
C. You can feel like you have to respond to a message right away, even if you don’t want to.
D. You can use music apps to create, share, and listen to playlists.
Answer:
c
Explanation:
answering messages is a more of a choice than a benifit.
Which Tab contains the paragraph attributes?
A. Home
B. Insert
C. Review
D. View
PLs help
Award: 15pts
Answer:
Insert
Explanation:
Which button in the Sort & Filter gallery of the Data tab would alphabetize from A to Z quickly?
Answer:
the answer is B (AZ down arrow)
Explanation:
Why do people create web pages?
Answer:
To grab peoples attention
Explanation:
Answer:
People create web pages to share their passion for whatever they do. People create them to sell buisness products too.
Explanation:
I hoped this helped.
Can someone please help me?m
Answer:
(_(
Explanation:
this is my pc it had glowing rams but we changed them
Answer:
nice how many fps
Explanation:
Clay wants to print T-shirts and sell them online. What printing press would be the best for him to use?
Answer:
I think is screen printing press.
Explanation:
Screen printing requires you to go through a multi-step, back-breaking process to print your t-shirt.
Explain the three schemes via which the binding of instructions and data to memory addresses can be done. In each scheme, how the logical address can be converted to physical address?
Answer:
Compile time
Load time
Execution time
Explanation:
The binding of instructions can be done in three steps, which are:
Compile time
Load time
Execution time
• Compile time In compile time, absolute code is usually generated when the compile time where the process resides in the memory is known
• Load time - in contrary to compile time, if it is not known at compile time where the process will reside in memory, then the compiler has to generate a relocatable code. In this scenario, the final binding is usually delayed until load time.
• Execution time - if the process is able to be moved during its execution from a particular memory segment to another segment, then binding is delayed until run time.
Why is it important to turn your work in on time? How does submitting your work on time demonstrate academic integrity? How do you plan to ensure your academic success by turning your work in on time?
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.
Corey set up his presentation for delivery to his team.
Answer:
If Corey wants to control the pacing of his presentation, he should adjust his playback settings. In the playback settings, he should select the default setting under "type;" this will allow him to change slides anytime. He should also click the check box under "options" that says "Change slides manually" so he can simply click on the slide whenever he is ready to move on to another slide.
Explanation:
If you don't like that answer, here's another one:
Corey knew he would need a lot of time to explain each point and that his team members would have lots of comments and questions. The best way that Corey should set up his slide show would be to make sure that he has an outline. Also, there should only be one thought per slide (never mix it). It has to be taken into account that he should have fewer words and more images/graphs.
The binary constraint must cover indicates that ________.
A)a specific binary relationship must be included in a ternary relationship
B)a binary relationship includes a set of value combinations that must all occur in a ternary relationship
C)a table includes values that must occur in a binary relationship
D)a table includes values that must occur in a ternary relationship
Answer:
B
Explanation:
binary relationship includes a set of value combinations that must all occur in a ternary relationship
To create an SSL connection, a Web server requires a ________, which is an electronic document that confirms the identity of a website or server and verifies that a public key belongs to a trustworthy individual or company.
a. DSL Degree
b. SSL Degree
c. SSL Certificate
d. DSL Certificate
Answer:
c. SSL Certificate
Explanation:
The full form of SSL is Secure Sockets Layer. It is the standard security technology which establishes the encrypted link between a client and the server—typically a web server (which is the website) and the browser, or the mail server along with a mail client (for e.g., Outlook).
In the context, in order to develop an SSL connection, an SSL Certificate is required by the Web server.
The array elements are always stored in__________memory locations. Write the word consecutive or random in the blank appropriately.
Answer:
contiguous.
Explanation:
An array can be defined as a set of memory locations (data structure) that comprises of a group of elements with each memory location sharing the same name. Therefore, the elements contained in array are all of the same data type e.g strings or integers.
Basically, in computer programming, arrays are typically used by software developers to organize data, in order to search or sort them.
Binary search is an efficient algorithm used to find an item from a sorted list of items by using the run-time complexity of Ο(log n), where n is total number of elements.
Binary search applies the principles of divide and conquer.
In order to do a binary search on an array, the array must first be sorted in an ascending order.
The array elements are always stored in contiguous memory locations.
It should be be noted that the array elements are always stored in contiguous memory locations.
According to the question, we are to discuss the array elements and how they are been always stored .
As a result if this we can see that array elements are always stored in contiguous memory locations so as to enable the retrieval of the information.
Therefore, array elements are always stored in contiguous memory locations.
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The replacement policy that can be implemented in practice and performs the best among the replacement policies that can be actually coded is:
Answer:
The answer is "Least recently used policy".
Explanation:
It is the page replacement policy, which uses a less frequent substitute. It adds a registry from each frame that includes the last time the program, that views within the frame, and use a "logical clock" for each of the data references, that made to change by a tick.
This replacement strategy is often used to substitute its least currently utilized cache line or page, and it is realistic and best implemented among the substitution policies.
ANIMATION QUESTION
In the you tube animation "The Heavy Is Ded" the Heavy is supposedly "Ded" but throughout the video, he clearly isn't ded, can anyone explain how on earth this is possible, because this should be impossible since the Heavy is ded
Answer:
I think my old acc got deleted again..........
Explanation:
I love u here is a meme
Provide an example where a company has demonetized a market or industry.
Which of the following features can be found on the LMS home page?
(Select all that apply.)
A. Log in to the LMS
B. Review the FTI calendar
C. Acces the FAQs
D. Watch videos
E. Follow FTI social media
Why should you try to contact the technical support staff of a web hosting provider before you become one of its customers?
Answer: Contacting technical support can give you a general idea of the responsiveness of the web host provider to issues and problems. If the technical support staff is slow getting back to you at this point, don't be surprised if you get the same type of service when you have a problem and need immediate help. While not fail-safe, a quick response to a simple question at least gives the appearance of a well-organized, professional, and responsive technical support staff.
PLEASE HELP ASAP! BRAINLIEST TO BEST ANSWER!
Use the drop-down menus to set a password to encrypt a presentation.
1. Save a backup copy of the original file.
2. Go into the (A. Home tab, B. Trust canter, C. Backstage view) in the File tab, and select ( A. Check for issues, B. Protect presentation, C. Presentation permissions)
3. Type in a password. Then, (A. Reenter, B. Strengthen) the password, and save the new file.
4. Keep the password in a safe place.
Answer:
1. Save a backup copy of the original file.
2. Go into the ✔ Backstage view in the File tab, and select ✔ Protect Presentation .
3. Type in a password. Then, ✔ reenter the password, and save the new file.
4. Keep the password in a safe place.
Explanation:
The password to a presentation for encryption is added from the backstage view of the file tab with to protect prestation option.
Why to encrypt a presentation?The encryption to a presentation is given as the setting of password to open it in order to protect the data, and enhance the security of it.
The encryption to the presentation is performed with the following steps:
A backup copy of the original question is saved.In the backstage view of the file tab, protect presentation option is selectedThe password is typed, and then reentered to save the new file.The password is kept at the safe location.Learn more about presentation, here:
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