Placement papers on Networking - Set 4

Placement papers on Networking - Set 4

1. What is required when more than one person uses a central computer at the same time?

Light pen
Mouse
Digitizer
Terminal
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2. A high quality CAD system uses the following for printing drawing and graphs

Dot matrix printer
Digital plotter
Line printer
All of the above
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3. Symbolic logic was discovered by

George Boole
Herman Hollerith
Van Neumann
Basic Pascal
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4. What was the nick name of the computer used by the Americans in 1952 for their H-bomb project?

ENIAC
EDSAC
MANIAC
UNIVAC
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5. Multi user systems provided cost savings for small business because they use a single processing unit to link several

Personal computers
Workstations
Dumb terminals
Mainframes
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6. Which part of the computer is used for calculating and comparing?

Disk unit
Control unit
ALU
Modem
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7. Which type of computers uses the 8-bit code called EBCDIC?

Minicomputers
Microcomputers
Mainframe computers
Super computer
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8. Which one of the following input device is user-programmable?

Dumb terminal
Smart terminal
VDT
Intelligent terminal
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9. Which computer memory is used for storing programs and data currently being processed by the CPU?

Mass memory
Internal memory
Non-volatile memory
PROM
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10. Computer instructions written with the use of English words instead of binary machine code is called

Mnemonics
Symbolic code
Gray codes
Opcode
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