ALU and CU are the components of _________ .
CPU
Input Unit
Output Unit
Control Unit
The brain of any computer system is :
ALU
Memory
Control unit
Which of the following is an interface between user and the hardware ?
Software
Peripherals
Operating system
Processor
The processes of starting or restarting a computer system by loading instructions from a secondary storage device into the completer memory is called
Duping
Booting
Padding
All of above
Which of the following devices can be used to directly input printed text?
OCR
OMR
MICR
Which of the following computer is called as mid-range servers ?
Micro computers
Mainframe computers
Mini computers
Super computers
Control unit of a CPU control :
Flow of all data
All arithmetic operations
Flow of input data
Flow of output data
Which of the following represents the physical and tangible components ?
Hardware
Application software
During the __________ portion of the Information Processing Cycle, the computer acquires data from some source.
processing
output
input
storage
The process of turning data into information is known as :
Information Processing Cycle
Data processor
Program
Information
