KPPSC - MCQs

Q Which of the following scheduling policy is well suited for a time-shared operating system?

  • A First come first serve.
  • B Shortest job first
  • C Round robin
  • D None of these
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KPPSC Lecturer Computer Science 17-11-21 Uploaded By: Amir Iqbal

Q Any given truth table can be represented by a :

  • A Karnaugh Map
  • B Sum of product of Boolean expressions
  • C Product of sum of Boolean expressions
  • D All of these
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KPPSC Lecturer Computer Science 17-11-21 Uploaded By: Amir Iqbal

Q The number of columns in a state table for a sequential circuit with m flip-flops and n inputs is

  • A m + n
  • B m + 2n
  • C 2m + n
  • D 2m + 2n
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KPPSC Lecturer Computer Science 17-11-21 Uploaded By: Amir Iqbal

Q Which of the following architecture is/are not suitable for realizing SIMD ?

  • A Vector Processor
  • B Array Processor
  • C Von Neumann
  • D All of these
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KPPSC Lecturer Computer Science 17-11-21 Uploaded By: Amir Iqbal

Q If memory access takes 20 ns with cache and 110 ns without it, then the ratio ( cache uses a 10 ns memory) is:

  • A 93%
  • B 90%
  • C 88%
  • D 87%
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KPPSC Lecturer Computer Science 17-11-21 Uploaded By: Amir Iqbal

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