Which of the following represents the physical and tangible components ?
Software
Hardware
Operating system
Application software
The process of turning data into information is known as :
Information Processing Cycle
Data processor
Program
Information
Which of the following is not an I/O device?
Speaker
Light pen
Track ball
ALU
1 KB = _________ bytes.
1000
1024
800
10000
What type of device is computer keyboard?
Memory
Output
Storage
Input
During the __________ portion of the Information Processing Cycle, the computer acquires data from some source.
processing
output
input
storage
MICR stands for
Magnetic Ink Character Reader
Magnetic Ink Code Reader
Magnetic Ink Cases Reader
Magnetic Ink Reader
Which of the following computers utilizes the best qualities of both the digital and analog computers ?
Analog computers
Digital computers
Super computers
Hybrid computers
MICR , OMR and OCR are the examples of _________ .
Output devices
Input devices
CU
The brain of any computer system is :
CPU
Control unit
