Computer Microprocessor and Assembly Language

301. Which is most commonly measured in terms of MIPS previously million instruction per second:

  1. Microprocessor
  2. Performance of a microprocessor
  3. Assembly line
  4. None of these

Correct answer: (B)
Performance of a microprocessor

302. Which is responsible for all the outside world communication by the microprocessor:

  1. BIU
  2. PIU
  3. TIU
  4. LIU

Correct answer: (A)
BIU

303. Which is the architecture of microprocessor:

  1. CISC
  2. RISC
  3. All of these
  4. None of these

Correct answer: (C)
All of these

304. Which is the basic stack operation:

  1. PUSH
  2. POP
  3. BOTH A and B
  4. None of these

Correct answer: (C)
BOTH A and B

305. Which is the commonly used programmable interface and particular used to provide handshaking:

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

Correct answer: (D)
8255

306. Which is the components of computer:

  1. System Bus
  2. CPU
  3. Memory Unit
  4. All of these

Correct answer: (D)
All of these

307. Which is the components of microprocessor:

  1. Register unit
  2. Arithmetic and logical unit
  3. Timing and control unit
  4. All of these

Correct answer: (D)
All of these

308. Which is the important part of a combinational logic block:

  1. Index register
  2. Barrel shifter
  3. Both a & b
  4. None of these

Correct answer: (B)
Barrel shifter

309. Which is the main feature of 8085:

  1. Internal clock generator
  2. Internal system controller
  3. Higher clock frequency
  4. All of these

Correct answer: (D)
All of these

310. Which is the microprocessor comprises:

  1. Register section
  2. One or more ALU
  3. Control unit
  4. All of these

Correct answer: (D)
All of these

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