Memory and Storage Questions and Answers

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Q61
What is a multitap digital delay line?
  • A a series of inverter gates with RC circuits between each one
  • B a series of inverter gates with RL circuits between each one
  • C a series of NAND gates with RC circuits between each one
  • D a series of NAND gates with RL circuits between each one
Answer: Option A
Q62
The bit capacity of a memory that has 2048 addresses and can store 8 bits at each address is ________.
  • A 4096
  • B 8129
  • C 16358
  • D 32768
Answer: Option C
Q63
How many 8 k × 1 RAMs are required to achieve a memory with a word capacity of 8 k and a word length of eight bits?
  • A Eight
  • B Four
  • C Two
  • D One
Answer: Option A
Q64
The mask ROM is ________.
  • A MOS technology
  • B diode technology
  • C resistor-diode technology
  • D DROM technology
Answer: Option A
Q65
Which of the following is not a flash memory mode or operation?
  • A Burst
  • B Read
  • C Erase
  • D Programming
Answer: Option A
Q66
The smallest unit of binary data is the ________.
  • A bit
  • B nibble
  • C byte
  • D word
Answer: Option A
Q67
Select the statement that best describes the fusible-link PROM.
  • A user-programmable, one-time programmable
  • B manufacturer-programmable, one-time programmable
  • C user-programmable, reprogrammable
  • D manufacturer-programmable, reprogrammable
Answer: Option A
Q68
How can UV erasable PROMs be recognized?
  • A There is a small window on the chip.
  • B They will have a small violet dot next to the #1 pin.
  • C Their part number always starts with a "U", such as in U12.
  • D They are not readily identifiable, since they must always be kept under a small cover.
Answer: Option A
Q69
What part of a Flash memory architecture manages all chip functions?
  • A I/O pins
  • B floating-gate MOSFET
  • C command code
  • D program verify code
Answer: Option B
Q70
An 8-bit address code can select ________.
  • A 8 locations in memory
  • B 256 locations in memory
  • C 65,536 locations in memory
  • D 131,072 locations in memory
Answer: Option B

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