Microprocessors MCQs Set-2

1. The processor 80386/80486 and the Pentium processor uses _____ bits address bus:
  • 16
  • 32
  • 36
  • 64
2. Which is not the control bus signal:
  • READ
  • WRITE
  • RESET
  • None of these
3. PROM stands for:
  • Programmable read‐only memory
  • Programmable read write memory
  • Programmer read and write memory
  •  None of these
4.  EPROM stands for:
  • Erasable Programmable read‐only memory
  •  Electrically Programmable read write memory
  • Electrically Programmable read‐only memory
  • None of these
5. Which is the type of microcomputer memory:
  • Address
  • Contents
  • Both A and B
  • None of these
6. Secondary memory can store____:
  • Program store code
  • Compiler
  • Operating system
  • All of these
7. Secondary memory is also called____:
  • Auxiliary
  • Backup store
  • Both A and B
  • None of these
8. Customized ROMS are called:
  • Mask ROM
  • Flash ROM
  • EPROM
  • None of these
9. The RAM which is created using bipolar transistors is called:
  • Dynamic RAM
  • Static RAM
  • Permanent RAM
  • DDR RAM
10. Each memory location has: 
  • Address
  • Contents
  • Both A and B
  • None of these