Which unit of the computer does most important task?
Input unit
CPU
Output unit
None of these
Input device takes _______and ______from user for processing.
Data,Instruction
Data,Output
Information,Instruction
Input,Output
Name the above picture:
Scanner
Printer
Mouse
Speaker
Keyboard is an _________ device.
Input
Output
Processing
Writing
Speakers are ___________ device.
The process of input into an output is called________
IPO
IOP
PIO
POI
IPO stands for____________
Input-Progress-Output
Input-Process-Output
In-Progress-Out
In-Process-Output
A processor requires a fixed number of __________to execute each instruction.
Time
Clock cycle
Period
Frequency
Mouse is a device used to___________.