Computer-Awareness MCQ For Bank Exams Questions and Answers

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Q141
Data communications involving telgraaph lines uses
  • A Simplex lines
  • B Wideband channels
  • C narrowband channels
  • D dialed service
Answer: Option C
Q142
An Advantage of the laser printer respect to impact printer is
  • A It is quieter / faster
  • B Output is of a high quality
  • C Support wide range of type fonts
  • D All the above
Answer: Option D
Q143
Data entry can be performed with all of the following except
  • A OCR/OMR
  • B COM
  • C Voice - recognigion systems
  • D MICR
Answer: Option B
Q144
Magnetic tape can serve as
  • A input media
  • B output media
  • C secondary-storage media
  • D all the above
Answer: Option D
Q145
The advantage of COM are its __________ and ________.
  • A Compact size; readablity
  • B compact size; speed
  • C readability; speed
  • D compact size; low cost
Answer: Option B
Q146
Elementary data item are
  • A data item which is not broken down into smaller units
  • B Data item that can be broken down into smaller units
  • C data item which is not decomposed into smaller units
  • D None of these
Answer: Option A
Q147
A semiconductor memory which allows the eraser of the information stared in it so that new information an be stared in it is referred as
  • A EPROM
  • B ROM
  • C RAM
  • D None of these
Answer: Option A
Q148
Extended ASCII uses
  • A 8 bits for coding
  • B 9 bits coding
  • C 10 bits for coding
  • D 11 bits for coding
Answer: Option A
Q149
A device used for transmission off images scanned at a transmitting point and dupliacated at a receiving point is
  • A Facsimile (FAX)
  • B Telephone
  • C Photocopier
  • D None of these
Answer: Option A
Q150
A data transmission medium made of tiny thready of glass or plastic that can transmit huge amount of information at the speed of light is
  • A Fiber optic cable
  • B Copper cable
  • C Twisted wire cable
  • D None of these
Answer: Option A

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