G.R.M. Junior college practice test 2026
Computer science practice test 2026
1 / 29
1. Program under execution is known as __________
2 / 29
2. If page size of 4MB memory is 2 kb then the number of higher order bits on address bus, used to denote page numbers is _________
3 / 29
3. Windows 98 is a __________ operating system.
4 / 29
4. ________ control in GUI allows to select only one option from the given options.
5 / 29
5. _________ is also known as light weight process.
6 / 29
6. _______ cannot work independently.
7 / 29
7. Operating system is a __________
8 / 29
8. ____ is a logical unit of data that operating system defines for its convenience.
9 / 29
9. In Magnetic tapes __________ access method is used.
10 / 29
10. In Non-preemptive philosophy of process scheduling throughput __________
11 / 29
11. When a page which is not in main memory is reference then _________ occurs.
12 / 29
12. _______ is a free operating system
13 / 29
13. When a process is waiting for an external event like I/O, it is in ___________ state.
14 / 29
14. Device drivers are ____________
15 / 29
15. _________ spread more rapidly in computer networks but do not cause direct harm to computer system.
16 / 29
16. In ___________ method of memory management system logical divisions of a program are of variable sizes.
17 / 29
17. Device drivers are ____________
18 / 29
18. ‘Open files’ is a system call provided under _________ of operating system.
19 / 29
19. ________ is not an operating system.
20 / 29
20. In multiprogramming operating system, the number of processes running simultaneously is known as _______.
21 / 29
21. _______ process scheduling is most suitable for real time systems.
22 / 29
22. _______ is allotted to every process so that a process does not use the CPU indefinitely.
23 / 29
23. Time taken to adjust the appropriate sector under read /write head in disk is called as ____________.
24 / 29
24. Wastage of memory space within the partition is called as __________
25 / 29
25. ________ is generally used in GUI to look at the information which is not currently visible on screen.
26 / 29
26. Memory management service of operating system manages allocations of _______
27 / 29
27. _______is a service of memory management of operating system.
28 / 29
28. Operating system maintains all the information about each process in a data structure called ________
29 / 29
29. Concentric circles on disk surface are known as _______
Your score is
The average score is 36%
%%user_name%%
%%user_email%%
%%user_phone%%
%%quiz_name%%
%%score%%
