Computer MCQ-21

Output devices make it possible to ………….. .

(A) View and print a data
(B) Scan a data
(C) Input a data
(D) Sending a data
(E) None of these

Hard copy of a document is …………… .

(A) Printed on printer
(B) Stored in floppy
(C) Store in CD
(D) Store in hard disk
(E) None of these

Which of following groups have only input devices ?

(A) Mouse, Keyboard, Monitor
(B) Mouse, Keyboard, Printer
(C) Mouse, Keyboard, Plotter
(D) Mouse, Keyboard, Scanner
(E) None of these

Which of following groups have only output devices ?

(A) Scanner, Printer, Monitor
(B) Keyboard, Printer, Monitor
(C) Mouse, Printer, Monitor
(D) Platter, Printer, Monitor
(E) None of these

Any data and instruction entered in the memory of a”” computer is —

(A) Storage
(B) Output
(C) Input
(D) Information
(E) None of these

To make the number pad act as a directional arrow, we press …………..

(A) Num lock
(B) Caps lock
(C) Arrow lock
(D) Shift
(E) None of these

Which key is used in combination with another key to perform a specific task ?

(A) Function
(B) Spacebar
(C) Arrow
(D) Control
(E) None of these

Ctrl, Shift and Alt are called ……….. keys.

(A) modifier
(B) function
(C) alphanumeric
(D) adjustment
(E) none of these

The pattern of printed lines on most products are called

(A) prices
(B) OCR
(C) scanners
(D) barcodes
(E) none of these

What type of device is a computer printer ?

(A) Input
(B) Output
(C) Software
(D) Storage
(E) None of these

A scanner scans …………….

(A) Pictures
(B) Text
(C) Both picture and text
(D) Neither picture nor text
(E) None of these

What would you do to highlight a word ? You position the cursor next to the word, and then ………

(A) Drag mouse while holding button down
(B) Click mouse once
(C) Roll mouse around
(D) Roll and then click mouse
(E) None of these

A ………. can make it easier to play games.

(A) mouse
(B) joystick
(C) keyboard
(D) pen
(E) none of these

In MICR, C stands for ………… .

(A) Code
(B) Colour
(C) Computer
(D) Character
(E) None of these

Soft copy is an intangible output, so then what is a hard copy ?

(A) The physical parts of the computer
(B) The printed parts of the computer
(C) The printed output
(D) The physical output device
(E) None of these

A printer is this kind of device—

(A) Input
(B) Word Processing
(C) Processing
(D) Output
(E) None of these

The most common method of entering text and numerical data into a computer system is through the use of a—

(A) Keyboard
(B) Scanner
(C) Printer
(D) Plotter
(E) None of these