Digital Principles and System Design MCQs with answers Page - 20

Here, you will find a collection of MCQ questions on Digital Principles and System Design. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. Data stored in an electronic memory cell can be accessed at random and on demand using

  • (A) memory addressing
  • (B) direct addressing
  • (C) indirect addressing
  • (D) control unit

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Q. The full form of PLD is

  • (A) programmable large device
  • (B) programmable long device
  • (C) programmable logic device
  • (D) programmable lengthy device

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Q. The evolution of PLD began with

  • (A) erom
  • (B) ram
  • (C) prom
  • (D) eeprom

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Q. A ROM is defined as

  • (A) read out memory
  • (B) read once memory
  • (C) read only memory
  • (D) read one memory

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Q. Which of the following has the capability to store the information permanently?

  • (A) ram
  • (B) rom
  • (C) storage cells
  • (D) both ram and rom

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Q. ROM has the capability to perform

  • (A) write operation only
  • (B) read operation only
  • (C) both write and read operation
  • (D) erase operation

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Q. Since, ROM has the capability to read the information only then also it has been designed, why?

  • (A) for controlling purpose
  • (B) for loading purpose
  • (C) for booting purpose
  • (D) for erasing purpose

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Q. The ROM is a

  • (A) sequential circuit
  • (B) combinational circuit
  • (C) magnetic circuit
  • (D) static circuit

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Q. ROM is made up of

  • (A) nand and or gates
  • (B) nor and decoder
  • (C) decoder and or gates
  • (D) nand and decoder

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Q. In ROM, each bit is a combination of the address variables is called

  • (A) memory unit
  • (B) storage class
  • (C) data word
  • (D) address

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