1
GATE ECE 1995
MCQ (Single Correct Answer)
+1
-0.3
The output of the circuit shown in figure is equal to GATE ECE 1995 Digital Circuits - Combinational Circuits Question 9 English
A
0
B
1
C
$$\overline A B + A\overline B $$
D
$$\left( {\overline {A \oplus B} } \right) \oplus \left( {\overline {A \oplus B} } \right)$$
2
GATE ECE 1995
MCQ (Single Correct Answer)
+1
-0.3
A switch-tail ring counter is made by using a single D flip-flop. The resulting circuit is a
A
SR flip-flop
B
JK flip-flop
C
D flip-flop
D
T flip-flop
3
GATE ECE 1995
MCQ (Single Correct Answer)
+1
-0.3
An R-S latch is
A
Combinational circuit
B
Synchronous sequential circuit.
C
One bit memory element
D
One clock delay element.
4
GATE ECE 1995
MCQ (Single Correct Answer)
+1
-0.3
The minimum number of MOS transistors required to make a dynamic RAM cell is
A
1
B
2
C
3
D
4
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