1
GATE ECE 2001
MCQ (Single Correct Answer)
+1
-0.3
For the ring oscillator shown in the figure, the propagation delay of each inverter is 100 pico sec. What is the fundamental frequency of the oscillator output? GATE ECE 2001 Digital Circuits - Logic Gates Question 26 English
A
10 MHz
B
100 MHz
C
1 GHz
D
2 GHz
2
GATE ECE 2000
MCQ (More than One Correct Answer)
+1
-0
For the logic circuit shown in Figure, the required input condition (A, B, C) to make the output (X)=1. GATE ECE 2000 Digital Circuits - Logic Gates Question 27 English
A
1, 0, 1
B
0, 0, 1
C
1, 1, 1
D
0, 1, 1
3
GATE ECE 1997
MCQ (Single Correct Answer)
+1
-0.3
The output of the logic gate in figure is GATE ECE 1997 Digital Circuits - Logic Gates Question 32 English
A
0
B
1
C
$$\overline A \,$$
D
A
4
GATE ECE 1995
MCQ (Single Correct Answer)
+1
-0.3
The minimum number of NAND gates required to implement the Boolean function $$A + A\overline B $$ $$ + A\overline B C$$ is equal to
A
Zero
B
1
C
4
D
7
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