Name the above picture:
Scanner
Printer
Mouse
Speaker
Which unit of the computer does most important task?
Input unit
CPU
Output unit
None of these
Monitor is used to_________
Display
Reading
Selecting
Browsing
Speakers are ___________ device.
Input device takes _______and ______from user for processing.
Data,Instruction
Data,Output
Information,Instruction
Input,Output
Functions of a computer is___________.
Process-Input-output
Process-Output-Input
Input-Process-Output
IPO stands for____________
Input-Progress-Output
In-Progress-Out
In-Process-Output
Scanner is an _________ device.
Output
Processing
Input
Printing
A computer gives output in the form of____________.
Data
Information
Warnings
Errors
Keyboard is an _________ device.
Writing
