Computer Knowledge MCQ-103

We find minimize, maximize/restore and close buttons, in the __ of window.

(A) top right corner
(B) top left corner
(C) top center corner
(D) bottom right corner
(E) None of these

A joystick is primarily used to/for

(A) control sound on the screen
(B) computer gaming
(C) enter text
(D) draw picture
(E) print text

The __ is the term used to describe the window that is currently being used.

(A) web window
(B) display area
(C) word Pad window
(D) active window
(E) None of these

A combinational logic circuit which is used to send data coming from a single source to two or more separate destinations is called as

(A) decoder
(B) encoder
(C) multiplexer
(D) demultiplexer
(E) None of these

Non-physical components of the computer are referred to as

(B) software
(C) hardware
(D) program
(E) None of these

What refers to the horizontal cells which can contain information?

(A) Columns
(B) Rows
(C) Horizontal scrollbar
(D) Ribbon
(E) None of these

__ are a type of inexpensive digital camera that remains tethered to a computer and used for video conferencing, video chatting and live Web broadcast.

(A) Webcams
(B) Web pics
(C) Browser cams
(D) Browser pics
(E) None of these

The central processing unit is an example of

(A) peripheral
(B) an output unit
(C) software
(D) a program
(E) hardware

If you want to delete multiple lines or connectors, select the first line, press and hold __ while you select the other lines, and then press

(A) Ctrl, Delete
(B) Tab, Delete
(C) Ctrl, Home
(D) Tab, Home
(E) None of these

Text in a column is generally aligned __

(A) justified
(B) right
(C) centre
(D) left
(E) None of these

A 32- bit word computer can, access __ bytes at a time.

(A) 2
(B) 4
(C) 8
(D) 16
(E) 32

The __ database is the most widely used database structure.

(A) hierarchical
(B) general
(C) standard
(D) table
(E) relational

To indent the first paragraph of your report, you should use this key

(A) space bar
(B) return key
(C) tab key
(D) shift key
(E) None of these

Web browser is a(n) __.

(A) Application software
(B) System software
(C) Programmable software
(D) All of these
(E) None of these

Which protocol helps to transfer files between computers?

(E) None of these

Compilers and translators are one form of

(C) hard disk
(D) software
(E) None of these