Basic_computer_test_preparation_Ex_no_03_for_all_jobs_in_ppsc_fpsc_ots_nts

                 Basic Computer test No 03

Basic_computer_test_preparation_Ex_no_03_for_all_jobs_in_ppsc_fpsc_ots_nts

21.  ______ key is used to change lowercase letters mode to uppercase and vice versa.

(a)   Alt

 (b)   Enter

(c)    Ctrl

           (d)   Caps Lock

Ans                  Caps Lock

 

22. In a computer, the keyboard is used as (an) ______device.

(a)   Input

       (b)   Charging

(c)    Output

(d)   Printing

Ans                  Input

 

23. Hard copy of document is:

(a)   Save copy

        (b)   Scanning copy

(c)    Print out

    (d)   Display copy

Ans                  Print copy

 

24. A normal CD-ROM can usually store upto ________ data.

(a)   680 GB

(b)   680 KB

    (c)    680 Byte

(d)   680 MB

Ans                  680 MB

 

25. Which of the following is not an operating system?

(a)   Oracle

(b)   DOS

(c)    Linux

    (d)   Windows

Ans                  Linux

 

26. To create a table of columns and rows for mathematical calculation or statistical is used?

        (a)   Auto CAD

(b)   Excel

        (c)    Word pad

            (d)   Word perfect

Ans                  Excel

 

27. Internet is:

(a)   Display system

            (b)   Network of Networks

            (c)    Scanning Technology

(d)   Search Engine

Ans                  Network of Networks

 

28. _____ is done to protect data and passwords.

(a)   Verification

    (b)   Authentication

(c)    Encryption

    (d)   Authorization

Ans                  Encryption

 

29. Which device is required for internet connection?

(a)   NIC Card

(b)   CD Drive

(c)    Modem

(d)   Mouse

Ans                  Modem

30.WWW stands for _______.

                 (a)  Wrestling & Wildlife Web

 (b)  Word Wide Web

            (c)    World Wrestling Web

(d)   None of these

Ans                  World Wide Web

Test   1    2   3   4  5  6