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Total Questions : 215 | Page 21 of 22 pages
Question 201. 8. When the term RAM is used with semiconductor memories, it usually means ________ as opposed to ROM.
  1.    Random-Access Memory
  2.    Read/Write Memory (RWM)
  3.    flash memory
  4.    temporary storage
 Discuss Question
Answer: Option B. -> Read/Write Memory (RWM)
Question 202. 0. When more than one IC is used to provide all the addressable locations in a memory, a technique called ________ is used to identify which IC is being accessed.
  1.    address decoding
  2.    memory refresh
  3.    data encoding
  4.    memory paging
 Discuss Question
Answer: Option A. -> address decoding
Question 203. 3. A FIFO ________.
  1.    allows data to be clocked in and out at different clock rates
  2.    outputs the data in the same order that it was input
  3.    can be used to smooth out bursts of data into a continuous stream
  4.    All of the above
 Discuss Question
Answer: Option D. -> All of the above
Question 204. 4. PROMs are programmed by ________ fuses.
  1.    zapping
  2.    blowing
  3.    charging
  4.    inputting
 Discuss Question
Answer: Option A. -> zapping
Question 205. 7. Floppy disks are organized into concentric rings called ________.
  1.    tracks
  2.    arrays
  3.    sectors
  4.    cells
 Discuss Question
Answer: Option A. -> tracks
Question 206. 5. When a computer is executing a program of instructions, the CPU will ________ memory locations as dictated by the program instructions.
  1.    format
  2.    scan
  3.    store data into
  4.    verify
 Discuss Question
Answer: Option C. -> store data into
Question 207. 6. A DRAM has a RAS and a CAS because ________.
  1.    the address lines are multiplexed to reduce pin count
  2.    the RAS determines the operation mode and the CAS enables the tristate outputs
  3.    the RAS latches in the address and the CAS latches in data
  4.    None of the above
 Discuss Question
Answer: Option A. -> the address lines are multiplexed to reduce pin count
Question 208. 8. Read-only memory is memory ________.
  1.    that has unlimited storage capacity
  2.    whose data can never be altered by the user
  3.    that must be refreshed periodically or it will lose storage
  4.    that maintains storage as long as power is applied
 Discuss Question
Answer: Option B. -> whose data can never be altered by the user
Question 209. 9. A ________ is user-programmable memory that cannot be erased and reprogrammed.
  1.    ROM
  2.    EPROM
  3.    EEPROM
  4.    PROM
 Discuss Question
Answer: Option D. -> PROM
Question 210. 2. Flash memories are so called because of the rapid ________ times.
  1.    read and write
  2.    format and erase
  3.    erase and read
  4.    erase and write
 Discuss Question
Answer: Option D. -> erase and write

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