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WorksheetsComputer Q&A
Total questions: 15
Worksheet time: 8mins
UNIVAC is?
Universal Automatic Computer
Universal Array Computer
Unique Automatic Computer
Unvalued Automatic Computer
The basic operations performed by a computer are
Arithmetic operation
Logical operation
Storage and relative
All the above
The two major types of computer chips are
A.External memory chip
B.Primary memory chip
C.Microprocessor chip
D.Both b and c
Microprocessors as switching devices are for which generation computers
First Generation
Second Generation
Third Generation
Fourth Generation
What is the main difference between a mainframe and a super computer?
Super computer is much larger than mainframe computers
Super computers are much smaller than mainframe computers
Supercomputers are focused to execute few programs as fast as possible while mainframe uses its power to execute as many programs concurrently
Supercomputers are focused to execute as many programs as possible while mainframe uses its power to execute few programs as fast as possible.
ASCII and EBCDIC are the popular character coding systems. What does EBCDIC stand for?
Extended Binary Coded Decimal Interchange Code
Extended Binary Coded Decimal Interchange Code
Extended Bit Case Decimal Interchange Code
Extended Binary Case Decimal Interchange Code
The brain of any computer system is
ALU
Memory
CPU
Control unit
Storage capacity of magnetic disk depends on
tracks per inch of surface
bits per inch of tracks
disk pack in disk surface
All of above
The two kinds of main memory are:
Primary and secondary
Random and sequential
ROM and RAM
All of above
A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is
Memory
Buffer
ROM and RAM
All of above
Computer is free from tiresome and boardoom. We call it
Accuracy
Reliability
Diligence
Versatility
Integrated Circuits (Ics) are related to which generation of computers?
First generation
Second generation
Third generation
Fourth generation
CD-ROM is a
Semiconductor memory
Memory register
Magnetic memory
None of above
A hybrid computer
Resembles digital computer
Resembles analogue computer
Resembles both a digital and analogue computer
None of the above
Which type of computers uses the 8-bit code called EBCDIC?
Minicomputers
Microcomputers
Mainframe computers
Super computer
