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1
MHT CET 2023 13th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

If two inputs of a NAND gate are shorted, the resulting gate is

A
an OR gate
B
an AND gate
C
a NOT gate
D
a NOR gate
2
MHT CET 2023 13th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

On increasing the reverse bias to a large value in a P-N junction diode, current

A
increase slowly.
B
remains fixed.
C
suddenly increases.
D
decreases slowly.
3
MHT CET 2023 12th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

In the following digital logic circuit, the output Y will be '1' for inputs

MHT CET 2023 12th May Evening Shift Physics - Semiconductor Devices and Logic Gates Question 93 English

A
A = 0, B = 0
B
A = 0, B = 1
C
A = 1, B = 0
D
A = 1, B = 1
4
MHT CET 2023 12th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which one of the following statements is WRONG regarding LED?

A
LEDs are energy efficient
B
LEDs have long time if properly manufactured.
C
Brightness of light emitted by LED cannot be controlled.
D
Colours produced by LED do not fade out.
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MHT CET Subjects
Physics
Mechanics
Units & Measurement and Dimensions Vector Algebra Motion Laws of Motion Circular Motion Work, Energy and Power Center of Mass and Collision Rotational Motion Gravitation Simple Harmonic Motion Fluid Mechanics Elasticity Waves Heat and Thermodynamics
Optics
Ray Optics Wave Optics
Electromagnetism
Electrostatics Current Electricity Capacitor Moving Charges and Magnetism Magnetism and Matter Electromagnetic Waves Electromagnetic Induction Alternating Current
Modern Physics
Atoms and Nuclei Dual Nature of Radiation Semiconductor Devices and Logic Gates Communication Systems
Chemistry
Physical Chemistry
Some Basic Concepts of Chemistry Atomic Structure States of Matter Thermodynamics Chemical Equilibrium Ionic Equilibrium Liquid Solution Redox Reactions Surface Chemistry Solid State Electrochemistry Chemical Kinetics Nuclear Chemistry
Inorganic Chemistry
Periodic Table and Periodicity Chemical Bonding and Molecular Structure Metallurgy Hydrogen and It's Compounds s-Block Elements p-Block Elements d and f Block Elements Coordination Compounds Environmental Chemistry
Organic Chemistry
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Calculus
Functions Limits, Continuity and Differentiability Differentiation Application of Derivatives Indefinite Integration Definite Integration Area Under The Curves Differential Equations
Coordinate Geometry
Straight Lines and Pair of Straight Lines Circle Parabola Ellipse Hyperbola
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