Computer organization mcqs static memories

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Computer organization mcqs static memories

Question 11 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A memory organisation that can hold upto 1024 bits and has a minimum of 10 address lines can be organized into .....
A
128 X 8
B
256 X 4
C
512 X 2
D
1024 X 1
Question 11 Explanation: 
All the others require less than 10 address bits.
Question 12 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Circuits that can hold their state as long as power is applied is .....
A
Dynamic memory
B
Static memory
C
Register
D
Cache
Question 13 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The number of external connections required in 16 X 8 memory organisation is .....
A
14
B
19
C
15
D
12
Question 13 Explanation: 
In the 14, 8-data lines,4-address lines and 2 are sense/write and CS signals.
Question 14 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The advantage of CMOS SRAM over the transistor one's is .....
A
Low cost
B
High efficiency
C
High durability
D
Low power consumption
Question 14 Explanation: 
This is because the cell consumes power only when it is being accessed.
Question 15 [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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
Question 15 Explanation: 
To have 8 data lines and 19 external connections it has to have 9 address lines(i.e 512 x 8 organisation).
There are 15 questions to complete.