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UGC-NET 2018: ( CO & DLD ) SpeedTest Quiz 9
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Question 1
What will be the hexadecimal value in the register ax (32-bit) after executing the following instructions?
mov al, 15
mov ah, 15
xor al, al
mov cl, 3
shr ax, cl
Question 2
Pipelining strategy is called implement
Question 3
In which addressing mode the operand is given explicitly in the instruction itself?
Question 4
If the disk head is located initially at 32, find the number of disk moves required with FCFS if the disk queue of I/O blocks requests are 98, 37, 14, 124, 65, 67.
Question 5
Consider the following statements:
(a) Boolean expressions and logic networks correspond to labeled acyclic diagraphs.
(b) Optimal Boolean expressions may not correspond to the simplest networks.
(c) Choosing essential blocks first in a Karnaugh map and then greedily choosing the largest remaining blocks to cover may not give an optimal expression.
Which of these statement(s) is/are correct?
(a) Boolean expressions and logic networks correspond to labeled acyclic diagraphs.
(b) Optimal Boolean expressions may not correspond to the simplest networks.
(c) Choosing essential blocks first in a Karnaugh map and then greedily choosing the largest remaining blocks to cover may not give an optimal expression.
Which of these statement(s) is/are correct?
Question 6
Consider the below circuit and find the output function (x, y, z). 
Question 7
Which of the following represents one billion characters?
Question 8
Which of the following logic families is well suited for high-speed operations?
Question 9
The characteristic equation of a JK flip flop is:
Question 10
What are the final values of Q1 and Q0 after 4 clock cycles, if initial values are 00 in the sequential circuit shown below:
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GATE & PSU CSGeneralJun 8GATE & PSU CS
