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alexandr1967 [171]
3 years ago
9

Hi, I am from India. Our brainly platform isn't so good, many of 'em keep spamming questions that I ask. US platform seems much

cleaner. Anyways, just wanna know, what do you guys think about India? Give your honest reviews.​
Computers and Technology
1 answer:
olga_2 [115]3 years ago
7 0
It seems like a great county to visit, with many great views and tourist spots throughout.
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If you want to create a line of code that will not appear in the interpreter, what symbol should begin the line?
kirill115 [55]

Answer:

endl

Explanation:

Note that endl must be free of quotation marks; otherwise, the program will treat it as a string.. The \n Character. The other way to break a line in C++ is to use the newline character

5 0
2 years ago
Which of the following shows a list of Big-Oh running times in order from slowest to fastest?
Rufina [12.5K]

Answer:

O(N!), O(2N), O(N2), O(N), O(logN)

Explanation:

N! grows faster than any exponential functions, leave alone polynomials and logarithm. so O( N! ) would be slowest.

2^N would be bigger than N². Any exponential functions are slower than polynomial. So O( 2^N ) is next slowest.

Rest of them should be easier.

N² is slower than N and N is slower than logN as you can check in a graphing calculator.

NOTE: It is just nitpick but big-Oh is not necessary about speed / running time ( many programmers treat it like that anyway ) but rather how the time taken for an algorithm increase as the size of the input increases. Subtle difference.

5 0
3 years ago
Read 2 more answers
The OSI model is a useful tool in troubleshooting a network because it enables you to isolate a problem to a particular software
lutik1710 [3]

Answer:

1)  Layer 4, transport

2) Layer 2, datalink

3) Layer 5, session

4) Layer 7, application

Description of Problems are as below:

1) One of your servers has been exhibiting sluggish network performance. you use a network-monitoring program to try to evaluate the problem. You find considerable TCP retries occurring because the server is being overwhelmed by data, and packets are being discarded.

2) You check some statistics generated by a network-monitoring program and discovers that an abnormally high number of CRC errors were detected. (Hint think of the cause of CRC errors).

3) A user is trying to connect to another computer, but the logon attempt is continually rejected.

4) You try to access a Linux server to share files by using NFS. You can communicate with the server, but the shared files don't appear to be available.

Explanation:

OSI Model is a reference model to determine how applications communicate over a network. OSI consists of seven layers, and each layer performs a particular network function. The seven layers are:

   Layer 7 - Application.

   Layer 6 - Presentation.

   Layer 5 - Session.

   Layer 4 - Transport.

   Layer 3 - Network.

   Layer 2 - Data Link.

   Layer 1 - Physical.

1) One of your servers has been exhibiting sluggish network performance. you use a network-monitoring program to try to evaluate the problem. You find considerable TCP retries occurring because the server is being overwhelmed by data, and packets are being discarded.

Layer 4, transport

2) You check some statistics generated by a network-monitoring program and discovers that an abnormally high number of CRC errors were detected. (Hint think of the cause of CRC errors).

Layer 2, Data Link

3) A user is trying to connect to another computer, but the logon attempt is continually rejected.

Layer 5, session

4) You try to access a Linux server to share files by using NFS. You can communicate with the server, but the shared files don't appear to be available.

Layer 7, application

7 0
3 years ago
What is digital museum​
umka2103 [35]

Access hundreds of professional development resources for museum professionals. Museum professionals can benefit at any career stage from student to retiree. Student Membership. Industry Membership. Established Since 1906. Museum Memebership. 501(c)3 Nonprofit Org.

7 0
2 years ago
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Tax preparation software can help prepare and file your taxes by _________.
OverLord2011 [107]
Tax preparation software can help prepare and file your taxes by April 15.
4 0
3 years ago
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