Search Header Logo

Chapter 4 EC Sesi I 2024/2025

Authored by NUWAIRANI (PMU)

Professional Development

3rd Grade

Used 4+ times

Chapter 4 EC Sesi I 2024/2025
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main function of the 555 timer IC?

To generate pulses and time delays

To measure temperature

To generate sound

To store data

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which pin is used for the trigger input?

Pin 3

Pin 2

Pin 4

Pin 1

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the OUT pin provide?

Reset function

Control voltage

Output signal

Ground connection

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which mode does the 555 timer produce a continuous square wave?

Monostable mode

Schmitt trigger mode

Bistable mode

Astable mode

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the RESET pin?

To provide power supply

To stop the output pulse

To start the timing cycle

To adjust timing characteristics

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which component is used to adjust timing in the 555 timer?

Diode

Transistor

Inductor

Resistor and capacitor

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens when the voltage at the THRS pin exceeds two-thirds of the supply voltage?

The timer resets

The output goes low

The capacitor discharges

The timing cycle ends

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?