Computer Microprocessor and Assembly Language

341. Which technology using the microprocessor is fabricated on a single chip:

  1. POS
  2. MOS
  3. ALU
  4. ABM

Correct answer: (B)
MOS

342. Which used to generate accurate time delays and can be used for other timing application such as a real time clock an event counter a digital one shot a square wave generator and a complex wave form generator:

  1. 8251 programmable timer
  2. 8255 programmable timer
  3. 8254 programmable timer
  4. 8259 programmable timer

Correct answer: (C)
8254 programmable timer

343. Which year Intel corporation introduced an updated version of the 8080- the 8085:

  1. 1965
  2. 1976
  3. 1977
  4. 1985

Correct answer: (C)
1977

344. Which year Intel family ensured:

  1. 1965
  2. 1978
  3. 1981
  4. 1999

Correct answer: (C)
1981

345. Who is the brain of computer:

  1. ALU
  2. CPU
  3. MU
  4. None of these

Correct answer: (B)
CPU

346. Who is the determined by the time taken by the stages the requires the most processing time:

  1. Clock period
  2. Flow through
  3. Throughput
  4. None of these

Correct answer: (A)
Clock period

347. Who is the represents the fundamental process in the operation of the CPU:

  1. The fetch-execute cycle and pipelining
  2. The assembly
  3. Both A and B
  4. None of these

Correct answer: (A)
The fetch-execute cycle and pipelining

348. Who was introduce the 80286 microprocessor updated on 8086,in 1983:

  1. Intel
  2. Motorola
  3. Fairchild
  4. None of these

Correct answer: (A)
Intel

349. Who work as a cache for the page table:

  1. TLB
  2. TLP
  3. LEB
  4. WAB

Correct answer: (A)
TLB

350. Who works as cache on the variable:

  1. Register
  2. Memory
  3. Pointer
  4. Segment

Correct answer: (A)
Register

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