Computer Architecture MCQs | Page - 55

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M

Mr. Dubey • 97.30K Points
Coach

Q. The number of external connections required in 16 X 8 memory organisation is

  • (A) 14
  • (B) 19
  • (C) 15
  • (D) 12
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M

Mr. Dubey • 97.30K Points
Coach

Q. The advantage of CMOS SRAM over the transistor one’s is

  • (A) low cost
  • (B) high efficiency
  • (C) high durability
  • (D) low power consumption
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M

Mr. Dubey • 97.30K Points
Coach

Q. In a 4M-bit chip organisation has a total of 19 external connections.then it has address if 8 data lines are there.

  • (A) 10
  • (B) 8
  • (C) 9
  • (D) 12
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M

Mr. Dubey • 97.30K Points
Coach

Q. The Reason for the disregarding of the SRAM’s is

  • (A) low efficiency
  • (B) high power consumption
  • (C) high cost
  • (D) all of the mentioned
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M

Mr. Dubey • 97.30K Points
Coach

Q. The disadvantage of DRAM over SRAM is/are

  • (A) lower data storage capacities
  • (B) higher heat dissipation
  • (C) the cells are not static
  • (D) all of the mentioned
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M

Mr. Dubey • 97.30K Points
Coach

Q. The reason for the cells to lose their state over time is

  • (A) the lower voltage levels
  • (B) usage of capacitors to store the charge
  • (C) use of shift registers
  • (D) none of the mentioned
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M

Mr. Dubey • 97.30K Points
Coach

Q. The capacitors lose the charge over time due to

  • (A) the leakage resistance of the capacitor
  • (B) the small current in the transistor after being turned on
  • (C) the defect of the capacitor
  • (D) none of the mentioned
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M

Mr. Dubey • 97.30K Points
Coach

Q. circuit is used to restore the capacitor value.

  • (A) sense amplify
  • (B) signal amplifier
  • (C) delta modulator
  • (D) none of the mentioned
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M

Mr. Dubey • 97.30K Points
Coach

Q. The increase in operation speed is done by

  • (A) reducing the reference voltage
  • (B) increasing the clk frequency
  • (C) using enhanced hardware
  • (D) none of the mentioned
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M

Mr. Dubey • 97.30K Points
Coach

Q. The data is transferred over the RAMBUS as

  • (A) packets
  • (B) blocks
  • (C) swing voltages
  • (D) bits
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