Answer the following questions true (T) or false (F)

1. True/False: In a storage location of 8 bits, a sign-and-magnitude integer could be any integer from 0 to 15, inclusive.

2. True/False: The range of integers that can be stored in one’s complement format is exactly double the range that can be stored in sign-and-magnitude format.

3. True/False: Oneproblem with using one’s complement to store integers is that there are two ways to represent 0 .


1. F
2. F
3. T

Computer Science & Information Technology

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Here is a collection of while and do-while statements. Identify: i. those that are correct, and are likely to give the programmers intent; ii. those that are correct, but unlikely to give the programmer's intent, and iii. what compiler error will the rest generate?

``` a) cin >> n; while (-1 != n) { sum = 0; sum = sum + n; } b) cin >> value; while ( value != -1 ) sum = sum + value; cin >> value; c) cin >> n; int i = 1, >>Semicolon not comma while ( i < n ); sum = sum + i; i++; d) cin >> count >> limit; do count++ while ( count ??count > limit ); e) cin >> x; dox++; while( x > x ); ```

Computer Science & Information Technology

All of the following are options to save Web pages EXCEPT:

A) Web Page, Template. B) Single File Web Page. C) Web Page, Filtered. D) Web Page.

Computer Science & Information Technology

What are the main differences between the OSI reference model and the TCP/IP stack model?

What will be an ideal response?

Computer Science & Information Technology

A server administrator is deploying a new database server and wishes to maximize the number of IOPS. Which of the following disk types would BEST accomplish this goal?

A. 500 GB SATA SSD drives B. 600 GB 15000 rpm SAS drives C. 800 GB 10000 rpm SAS drives D. 1 TB 7200 rpm SATA drives

Computer Science & Information Technology