WATT'S UP: Technical Quiz

WATT'S UP: Technical Quiz

University

10 Qs

quiz-placeholder

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WATT'S UP: Technical Quiz

WATT'S UP: Technical Quiz

Assessment

Quiz

Science

University

Medium

Created by

Surjendu Manna

Used 3+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the acronym LED stand for in electronics?


Light Emitting Diode

Longitudinal Electric Device

Laser Emitting Diode

Light Emitting Device

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the acronym PCB stand for in electronics?


Personal Computer Base

Printed Circuit Board

Programmable Control Board

Power Control Block

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of a thermistor in a circuit?


To measure voltage

To regulate current

To control temperature

To change resistance with temperature

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of a decoder in digital circuits?


To generate clock signals


To perform logical operations

To convert binary data into a specific output pattern

To store binary data

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which logic gate has an output that is the inverse (complement) of its input?


AND gate

OR gate

NOT gate

XOR gate

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of a capacitor in a power supply circuit?


To regulate voltage

To store energy

To smooth out voltage fluctuations

To control current flow

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of a transistor in electronic circuits?


To store electrical charge

To amplify or switch electronic signals

To regulate voltage

To produce light

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