Computer Questions 3 Input and Output Devices

Q1 mouse technique used for access in properties of any objects ?

a)     Dragging ,

b)    Dropping

c)     Right clicking

d)    Shift clicking

e)     None of these

To get the beginning of text line press?

a)    Home

b)    Enter

c)     Page up

d)    None of these

The most common device are?

a)    Microphone , printer

b)    Scanner ,monitor

c)     Digital camera ,speaker

d)    Keyboard, mouse

e)     None of these

What is a function of keyboard in computer?

a)    Input

b)    Print

c)     Joystick

d)    Microphone

e)     None of  these

To see all the information which device output use?

a)    Moniter

b)    Cpu

c)     Keywords

d)    Alu

e)     None of these

Hard copy of documents is ?

a)    Printer on printer

b)    Stored in floppy

c)     Stored in cd

d)    Store in hard disk

e)     None of these

Output device makes 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

Any data and instruction entered in the memory of the computer is ?

a)    Storage

b)    Output

c)     Input

d)    Information

e)     None of these

The General method for to input the text and numerical data in computer is by ?

a)    Keyboard

b)    Scanner

c)     Printer

d)    Platter

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

Crt, shift  and alt are called  which key s?

a)    Modifier

b)    Function

c)     Alphanumeric

d)    None of these

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