A computer can perform a task in a minute that may take days if performed manually.This characteristic of computer is called
Storage
Speed
Accuracy
Reliability
What is true about super computer?
They can fit on a single small chip
They are found at thousand of places around the world
They cost only few thousand rupee
They can process billions of operation in a second
The first micro computers are introduced in
1971
1972
1973
1974
Which is the most powerful computer?
Super computer
Mainframe computer
Mini computer
Work stations
_________ refers to the physical parts of the computer.
Software
Hardware
Memory
Control Unit
Results are obtained from computer through its _______ unit.
Input Unit
Output Unit
Processing Unit
Memory Unit
Computers are immune to tiredness and boredom or fatigue.This is called
Versatility
Storage capacity
Which one of the following is not a function of the CPU?
Handling control functions
Performing arithmetical operation
Storing data
File management
Which type of computer is excellent for sharing appointment dates,times and addresses?
Programmable computer
Embedded computer
Workstations
Mainframes
CAD stands for
Computer Aided Device
Computer Aided Design
Computer Application Design
Computer Application Device