Introduction of Memory Devices – 1 MCQ’s

Digital Circuits Electronics & Communication Engineering

This set of Digital Circuits Multiple Choice Questions & Answers (MCQs) focuses on “Introduction of Memory Devices – 1″.

1. Which one of the following has capability to store data in extremely high densities?
a) Register
b) Capacitor
c) Semiconductor
d) Flip-Flop

2. 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

3. A register is able to hold __________
a) Data
b) Word
c) Nibble
d) Both data and word

4. The very first computer memory consisted of __________
a) A small display
b) A large memory storage equipment
c) An automatic keyboard input
d) An automatic mouse input

5. Memory is a/an ___________
a) Device to collect data from other computer
b) Block of data to keep data separately
c) Indispensable part of computer
d) Device to connect through all over the world

6. The evolution of PLD began with __________
a) EROM
b) RAM
c) PROM
d) EEPROM

7. A large memory is compressed into a small one by using __________
a) LSI semiconductor
b) VLSI semiconductor
c) CDR semiconductor
d) SSI semiconductor

8. The instruction used in a program for executing them is stored in the __________
a) CPU
b) Control Unit
c) Memory
d) Microprocessor

9. A register file holds __________
a) A large number of word of information
b) A small number of word of information
c) A large number of programs
d) A modest number of words of information

10. A ROM is defined as __________
a) Read Out Memory
b) Read Once Memory
c) Read Only Memory
d) Read One Memory

11. CD-ROM refers to __________
a) Floppy disk
b) Compact Disk-Read Only Memory
c) Compressed Disk-Read Only Memory
d) Compressed Disk- Random Access Memory

12. A minute magnetic toroid is also called as __________
a) Large memory
b) Small memory
c) Core memory
d) Both small and large memory

13. The full form of PLD is __________
a) Programmable Large Device
b) Programmable Long Device
c) Programmable Logic Device
d) Programmable Lengthy Device

14. A flip flop stores __________
a) 10 bit of information
b) 1 bit of information
c) 2 bit of information
d) 3-bit information

15. VLSI chip utilizes __________
a) NMOS
b) CMOS
c) BJT
d) All of the Mentioned

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