Semiconductor Memory - General Questions Online Exam Quiz
Semiconductor Memory - General Questions GK Quiz. Question and Answers related to Semiconductor Memory - General Questions. MCQ (Multiple Choice Questions with answers about Semiconductor Memory - General Questions
A computerized self-diagnostic for a ROM test uses:
Options
A : the check-sum method
B : a ROM listing
C : ROM comparisons
D : a checkerboard test
How many storage locations are available when a memory device has twelve address lines?
Options
A : 144
B : 512
C : 2048
D : 4096
Which of the following memories uses a MOSFET and a capacitor as its memory cell?
Options
A : SRAM
B : DRAM
C : ROM
D : DROM
Which of the following best describes nonvolatile memory?
Options
A : memory that retains stored information when electrical power is removed
B : memory that loses stored information when electrical power is removed
C : magnetic memory
D : nonmagnetic memory
The access time (t acc ) of a memory IC is governed by the IC's:
Options
A : internal address buffer
B : internal address decoder
C : volatility
D : internal address decoder and volatility
Select the best description of read-only memory (ROM).
Options
A : nonvolatile, used to store information that changes during system operation
B : nonvolatile, used to store information that does not change during system operation
C : volatile, used to store information that changes during system operation
D : volatile, used to store information that does not change during system operation
Advantage(s) of an EEPROM over an EPROM is (are):
Options
A : the EPROM can be erased with ultraviolet light in much less time than an EEPROM
B : the EEPROM can be erased and reprogrammed without removal from the circuit
C : the EEPROM has the ability to erase and reprogram individual words
D : the EEPROM can erase and reprogram individual words without removal from the circuit
Which of the following RAM timing parameters determine(s) its operating speed?
Options
A : t acc
B : t aa and t acs
C : t 1 and t 3
D : t rc and t wc
Memory that loses its contents when power is lost is:
Options
A : nonvolatile
B : volatile
C : random
D : static
Select the best description of the fusible-link PROM.
Options
A : user programmable, one-time programmable
B : manufacturer programmable, one-time programmable
C : user programmable, reprogrammable
D : manufacturer programmable, reprogrammable
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