Computers In Management

151. Bit is a ______________.

  1. electronic signal.
  2. paper.
  3. light.
  4. ray.
Correct answer: (A)
electronic signal.

152. The actual machinery in a computer is called ______________.

  1. machinery.
  2. hardware.
  3. software.
  4. instruments.
Correct answer: (B)
hardware.

153. First generation computers uses ______________.

  1. cathode ray tube.
  2. typewriter.
  3. printers.
  4. paper tapes.
Correct answer: (A)
cathode ray tube.

154. IBM IS/390 is a ______________.

  1. micro computer.
  2. laptop.
  3. mainframe.
  4. super computer.
Correct answer: (C)
mainframe.

155. EPROM means ______________.

  1. Easy Programmable Read Only Memory.
  2. Erasable Programmable read only Memory.
  3. Exact Programmable read only Memory
  4. Extracted Programmable read only Memory.
Correct answer: (B)
Erasable Programmable read only Memory.

156. LAN system is ______________.

  1. multiuser system.
  2. local area network.
  3. interconnected network.
  4. single user system.
Correct answer: (B)
local area network.

157. An input device that is used widely in supermarket is ______________.

  1. keyboard.
  2. mouse.
  3. trackball.
  4. barcode reader.
Correct answer: (D)
barcode reader.

158. The machine language is ______________.

  1. English language.
  2. language of bits.
  3. language of digits.
  4. digital language.
Correct answer: (C)
language of digits.

159. Multiprogramming processing ______________.

  1. perform one job at a time.
  2. perform a number of jobs at a time.
  3. stores all jobs.
  4. stores all objects and performs at a time.
Correct answer: (A)
perform one job at a time.

160. The internet means ______________.

  1. network of computer.
  2. network through links.
  3. network of electronic devices.
  4. network of electrical devices.
Correct answer: (A)
network of computer.
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