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1
MHT CET 2021 20th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

The output of an 'OR' gate is 'one'

A
only when both inputs are 'one'.
B
only when both inputs are 'zero'.
C
only when either input is 'zero'.
D
if either or both inputs are 'one'.
2
MHT CET 2021 20th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

In the case of insulators, a band gap and conduction band is respectively

A
very high empty.
B
very low, partially filled
C
very high, completely filled
D
very low, empty.
3
MHT CET 2021 20th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

A rectifier is used to

A
convert a.c. to d.c.
B
amplify a weak signal
C
generate intermittent voltage
D
convert d.c. to a.c.
4
MHT CET 2021 20th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Two different logic gates moving output '0' for the inputs (0, 1) and then for (1, 0) are

A
'AND', 'NAND'
B
'NAND', 'NOR'
C
'OR', 'AND'
D
'NOR', 'AND'
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Functions Limits, Continuity and Differentiability Differentiation Application of Derivatives Indefinite Integration Definite Integration Area Under The Curves Differential Equations
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Straight Lines and Pair of Straight Lines Circle Parabola Ellipse Hyperbola
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