Grade 4 ICT chapter 1 Quiz

What is the primary function of a microprocessor in a computer?

• To act as the computer's brain

• To display information on the screen

• To store data

• To connect to the internet

How do computers assist students with their school work?

• By allowing for easy document editing

• By providing entertainment

• By replacing teachers

• By limiting access to information

In what way do microprocessors enhance televisions?

• They allow for voice control and recording

• They improve the picture quality

• They increase the size of the TV

• They reduce the power consumption

What type of documents can word processors help create in a business setting?

• Reports, plans, and letters

• Only spreadsheets

• Only emails

• Only presentations

What is one benefit of using computers for communication in the workplace?

• They are slower than traditional methods

• They can only send letters

• They allow for voice and video conversations

• They require physical presence

What role do microprocessors play in washing machines?

• They manage the temperature of the water

• They provide internet connectivity

• They control the washing time and spin speed

• They detect the weight of the laundry

How do smart refrigerators assist users?

• They warn if food is out of date

• They automatically order groceries

• They cook food automatically

• They provide recipes based on ingredients

What is one function of microprocessors in modern cars?

• To enhance the car's exterior design

• To manage fuel usage

• To control the car's color

• To increase the engine size

What technology do doctors use to diagnose illnesses?

• Television screens

• Smartphones

• Microprocessors in imaging machines

• Basic stethoscopes

What is the benefit of using microprocessors in home alarm systems?

• They can cook meals

• They can detect movement

• They can play music

• They can clean the house