Computer Memory and Logic Devices Quiz
Authored by OTI OTI
Philosophy
University
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the difference between primary memory and secondary memory in a computer or digital device?
Primary memory is faster but smaller in capacity while secondary memory is slower but larger in capacity
Primary memory is non-volatile while secondary memory is volatile
Primary memory is used for long-term storage while secondary memory is used for short-term storage
Both a and b
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the process of saving information in memory called?
Storing
Reading
Writing
Retrieving
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is data read from SRAM?
The bitline and its inverse are precharged to 0 before setting WL=1
The bitline and its inverse are precharged to Vdd before setting WL=1
The bitline and its inverse are precharged to 0 after setting WL=1
The bitline and its inverse are precharged to Vdd after setting WL=1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of the CS (chip select) line in the 4X8 memory block design?
To enable and disable the whole chip
To store data in the D-flipflops
To select a particular memory location
To select a particular column of D-flipflops
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between the address lines A0 and A1 and the selection lines in the 4X8 memory design?
The address lines and selection lines have no relationship
The address lines are dependent on the selection lines
The address lines and selection lines are independent of each other
The selection lines are dependent on the input given to the address lines
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of flip flop is used in the 4X8 memory block designed using 2:4 Decoder?
D flip flop
T flip flop
JK flip flop
SR flip flop
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a Programmable Logic Device (PLD)?
A basic electronic device with simple functions
A reconfigurable electronic device made up of AND gate arrays, OR gate arrays, and interconnection fuses used to implement complex functions
A device that cannot be programmed to perform different tasks
A device that does not have the ability to reduce power requirements for the design
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