Parallel Processing MCQ Questions and Answers Quiz

41. Out of the following which is not a CISC machine.

  1. IBM 370/168
  2. VAX 11/780
  3. Intel 80486
  4. Motorola A567

42. Parallel processing may occur

  1. in the instruction stream
  2. in the data stream
  3. both[A] and [B]
  4. none of the above

43. Parallel programs: Which speedup could be achieved according to Amdahls law for infinite number of processors if 5% of a program is sequential and the remaining part is ideally parallel?

  1. Infinite speedup
  2. 5
  3. 20
  4. 50

44. PC Program Counter is also called

  1. instruction pointer
  2. memory pointer
  3. data counter
  4. file pointer

45. Pipeline implement

  1. fetch instruction
  2. decode instruction
  3. fetch operand
  4. calculate operand

46. Pipe-lining is a unique feature of

  1. RISC
  2. CISC
  3. ISA
  4. IANA

47. Pipelining strategy is called implement

  1. instruction execution
  2. instruction prefetch
  3. instruction decoding
  4. instruction manipulation

48. Processors of all computers, whether micro, mini or mainframe must have

  1. ALU
  2. Primary Storage
  3. Control unit
  4. All of above

49. SPEC stands for,

  1. Standard Performance Evaluation Code.
  2. System Processing Enhancing Code.
  3. System Performance Evaluation Corporation.
  4. Standard Processing Enhancement Corporation.

50. Systems that do not have parallel processing capabilities are

  1. SISD
  2. SIMD
  3. MIMD
  4. All of the above
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