Computer Microprocessor and Assembly Language

201. The ____________ of can assembly line to be I/t p:

  1. Clock period
  2. Pipelining
  3. Throughput
  4. Flow through

Correct answer: (C)
Throughput

202. The ____________ place the data from a register onto the data bus:

  1. CPU
  2. ALU
  3. Both A and B
  4. None of these

Correct answer: (A)
CPU

203. The ____________ was very successful in the calculator market at that time:

  1. Motorola 6800 and 6809
  2. Microprocessor 4004
  3. Intel 8085
  4. None of these

Correct answer: (B)
Microprocessor 4004

204. The 16 bit register is separated into groups of 4 bit where each groups is called:

  1. BCD
  2. Nibble
  3. Half byte
  4. None of these

Correct answer: (B)
Nibble

205. The acculatator is 16 bit wide and is called:

  1. AX
  2. AH
  3. AL
  4. DL

Correct answer: (A)
AX

206. The act of acquiring an instruction is referred as the ____________ the instruction:

  1. Fetching
  2. Fetch cycle
  3. Both a and b
  4. None of these

Correct answer: (A)
Fetching

207. The amount of information which can be placed at one time in the cache memory is called ____________:

  1. Circle size
  2. Line size
  3. Wide line size
  4. None of these

Correct answer: (B)
Line size

208. The area of memory with addresses near zero are called:

  1. High memory
  2. Mid memory
  3. Memory
  4. Low memory

Correct answer: (D)
Low memory

209. The beginning of very efficient ____________ microprocessor in second generation:

  1. 4-bit
  2. 8-bit
  3. 16-bit
  4. 64-bit

Correct answer: (B)
8-bit

210. The cache usually gets its data from the ____________ whenever the instruction or data is required by the CPU:

  1. Main memory
  2. Case memory
  3. Cache memory
  4. All of these

Correct answer: (A)
Main memory

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