Digital Logic Circuits (DLC) MCQs with answers Page - 9

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Q. The register is a type of

  • (A) sequential circuit
  • (B) combinational circuit
  • (C) cpu
  • (D) latches

A

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Q. How many types of registers are?

  • (A) 2
  • (B) 3
  • (C) 4
  • (D) 5

A

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Q. The main difference between a register and a counter is

  • (A) a register has no specific sequence of states
  • (B) a counter has no specific sequence of states
  • (C) a register has capability to store one bit of information but counter has n-bit
  • (D) a register counts data

A

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Q. In D register, ‘D’ stands for

  • (A) delay
  • (B) decrement
  • (C) data
  • (D) decay

A

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Q. Registers capable of shifting in one direction is

  • (A) universal shift register
  • (B) unidirectional shift register
  • (C) unipolar shift register
  • (D) unique shift register

A

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Q. A register that is used to store binary information is called

  • (A) data register
  • (B) binary register
  • (C) shift register
  • (D) d – register

A

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Q. A shift register is defined as

  • (A) the register capable of shifting information to another register
  • (B) the register capable of shifting information either to the right or to the left
  • (C) the register capable of shifting information to the right only
  • (D) the register capable of shifting information to the left only

A

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Q. How many methods of shifting of data are available?

  • (A) 2
  • (B) 3
  • (C) 4
  • (D) 5

A

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Q. In serial shifting method, data shifting occurs

  • (A) one bit at a time
  • (B) simultaneously
  • (C) two bit at a time
  • (D) four bit at a time

A

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Q. What is a recirculating register?

  • (A) serial out connected to serial in
  • (B) all q outputs connected together
  • (C) a register that can be used over again
  • (D) parallel out connected to parallel in

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