Q. : 1 If the executing program size is greater than the existing RAM of a computer, it is still possible to execute the program if the OS supports :
1) Multitasking
2) virtual memory
3) paging system
4) all of the above
5) none of the above
Q. : 2 An example of a universal building block is :
1) EX-OR Gate
2) AND Gate
3) OR gate
4) NOR Gate
5) None of these
Q. : 3 An example of a layer that is absent in broadcast networks is
1) Physical layer
2) Presentation layer
3) Network layer
4) application layer
5) None of these
Q. : 4 The ATM cell is :
1) 48 bytes long
2) 53 bytes long
3) 64 bytes long
4) 69 bytes long
5) None of these
Q. : 5 Congestion control is done by
1) Network layer
2) Physical layer
3) Presentation layer
4) Application layer
5) None of these
Q. : 6 IP address in B class is given by:
1) 125.123.123.2
2) 191.023.21.54
3) 192.128.32.56
4) 10.14.12.34
5) None of these
Q. : 7 Black box testing is done
1) To show that s /w is operational at its interfaces i .e. input and output.
2) To examine internal details of code
3) At client side
4) all of the above
5) None of the above
Q. : 8 The unix command used to find out the number of characters in a file is
1) nc
2) wc
3) chcnt
4) lc
5) None of these
Q. : 9 A program is located in the smallest available hole in the memory is ______________
1) best-fit
2) first-bit
3) worst-fit
4) buddy
5) None of these
Q. : 10 A page fault
1) is an error specific page
2) is an access to the page not currently in memory
3) occur when a page program occur in a page memory
4) page used in the previous page reference
5) None of these
Answer:-
Answer:-
| Q. 1 (2) | Q. 2 (4) | Q. 3 (3) | Q. 4 (2) | Q. 5 (1) |
| Q. 6 (2) | Q. 7 (1) | Q. 8 (2) | Q. 9 (1) | Q. 10 (2) |
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