Computer Knowledge MCQ-149

Where are programs and data kept while the processor is using them?

(A) Main memory
(B) Secondary memory
(C) Disk memory
(D) Program memory
(E) None of these

Which of the following require large computer memory?

(A) Imaging
(B) Voice
(C) Graphics
(D) All of these
(E) None of these

Which of the following types of tables constraints will prevent the entry of duplicate rows?

(A) Primary keys
(B) Foreign keys
(C) Candidate key
(D) Unique key
(E) None of these

When you save the following, the data would remain intact even after turning off computer?

(B) Motherboard
(C) Secondary Storage Device
(D) Primary Storage Device
(E) None of these

__ is used to instruct the computer, what to do and how to do it.

(A) Software
(B) Hardware
(C) Web Browser
(D) Win Zip
(E) None of these

Which of the following would you find on linked in?

(A) Games
(B) Connections
(C) Chat
(D) Applications
(E) None of these

Which of the following system components is the brain of the computer?

(A) Circuit board
(C) Memory
(D) Network card
(E) None of these

To rename the selected file, press

(A) F3
(B) F5
(C) F2
(D) F6
(E) None of these

What is/are the primarily aim(s) Software engineering?

(A) reliable software
(B) cost effective software
(C) correct software
(D) both (a) and (b)
(E) None of the above

What should be done to change the word from ‘Kiil’ to ‘Kill’?

(A) Insert
(B) Add
(C) Typeover
(D) Any of these
(E) None of these

The amount of main memory (RAM or ROM) is measured in

(A) bytes
(B) mega bytes
(C) bits
(D) mega bits
(E) Hertz

Which of the following places the common data elements in order from smallest to largest?

(A) Character, file, record, Field, database
(B) Character, record, field, file, database
(C) Character, field, record, file, database
(D) Bit, byte, character, record, field, file, database
(E) None of these

A(n) __ appearing on a web page opens another document when clicked,

(A) anchor
(C) hyperlink
(D) reference
(E) heading

The code for a web page is written using

(A) a fifth generation language
(B) WinZip
(C) Perl
(D) Hypertext markup language

__ is a presentation program.

(A) Slide Panel
(B) MS PowerPoint
(C) Mozilla Firefox
(D) U-torrent
(E) None of these

Full form of MS-DOS is

(A) Microsystem Disk Operating System
(B) Microsimple Disk Operating System
(C) Microsort Disk Operating System
(D) Microsoft Disk Operating System
(E) None of these