Q. Which of the following communication modes support two-ways traffic, but in only one direction at a time?
1) Simpelx
2) Half-duplex
3) Full-duplex
4) Three-quarter duples
Q. 'One Dive' is the name of Cloud Computing Service of which one of the following companies?
1) Apple
2) Yahoo
3) Microsoft
4) Google
Q. Identify the odd term amongst the following group -
1) Coaxial cable
2) Optical cable
3) Twisted pair wire
4) Microwaves
Q. Which of the following is an impact printer?
1) Daisy wheel printer
2) Ink-jet printer
3) Bubble-jet printer
4) Laser printer
Q. What type of information system would be recognised by digital circuits?
1) Hexadecimal system
2) Binary system
3) Both hexadecimal and binary system
4) Only Roman system
Q. In an email address, the symbol that is used to separate the user name and the domain name is
1) @
2) -
3) #
4) ://
Q. What is the name given to the memory which works on time sharing principle in order to create an illusion of infinite memory space?
1) Cache memory
2) Register
3) Virtual memory
4) Primary memory
Q. Which device is used to control the cursor movement?
1) Light Pen
2) Track ball
3) Joystick
4) Plotter
Q. Which system is based on a set of symbols to represent numbers and asset of inductive rules to construct number from another?
1) Radix System
2) Number System
3) Decimal System
4) Floating System
Q. What is the name given to a class of programmable unit, used for machine automation which takes input in the form of numbers, letter and symbols?
1) Arithmetic Logic Unit
2) Numerical controls
3) Control Unit
4) Memory Unit
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