Computers Questions and Answers

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Showing 10 of 35 questions
Q21
The Pentium can address ________.
  • A 1 MB
  • B 1 GB
  • C 2 GB
  • D 4 GB
Answer: Option D
Q22
A port can be ________.
  • A strictly for input
  • B strictly for output
  • C bidirectional
  • D all of the above
Answer: Option D
Q23
Which of the following is not a computer functional block?
  • A Analog-to-digital converter
  • B Central-processing unit
  • C Memory
  • D Input/output ports
Answer: Option A
Q24
The Pentium microprocessor has a data bus of ________.
  • A 16 bits
  • B 32 bits
  • C 64 bits
  • D 128 bits
Answer: Option C
Q25
The process of jointly establishing communication is called ________.
  • A DMA
  • B bidirectional addressing
  • C multiplexing
  • D handshaking
Answer: Option D
Q26
A mnemonic is an English-like instruction that is converted by an assembler into a machine code for use by a processor.
  • A TRUE
  • B FALSE
Answer: Option A
Q27
Chip designers are always trying to increase the clock speed.
  • A TRUE
  • B FALSE
Answer: Option A
Q28
Instructions for the 80X86 family are downward compatible.
  • A TRUE
  • B FALSE
Answer: Option B
Q29
The Pentium can execute two instructions at once.
  • A TRUE
  • B FALSE
Answer: Option A
Q30
A coprocessor is a microprocessor designed with a limited instruction set optimized to perform arithmetic operations very quickly.
  • A TRUE
  • B FALSE
Answer: Option A

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