1000+ Computer Proficiency Test Questions Pdf for SSC Exams - 1

Question: 1

_____ is used in operating system to separate mechanism from policy.

(A) Single level implementation

(B) Two level implementation

(C) Multi level implementation

(D) None of these

Question: 2

The ability of an operating system to control the activities of multiple program at the same time is called

(A) multiprogramming

(B) Multiprocessing

(C) Multitasking

(D) Multipaging

Question: 3

In Windows, start button is used for

(A) Turnoff the system

(B) Device setting

(C) Run application

(D) All of these

Question: 4

Which of the following is not a mode in starting Windows?

(A) Command Prompt

(B) Safe mode

(C) Turbo Mode

(D) Normal Mode

Question: 5

Which of the following operating system does not implement the multitasking truly?

(A) MS DOS

(B) Windows 98

(C) Windows NT

(D) Windows XP