Computer Systems Quiz

Scarlett is using a computer to complete her homework. What is the computer system able to do?

• Only take in inputs

• Only process inputs

• Take in inputs, process them, and output them

• Only output data

Answer explanation

The computer system is able to take in inputs, process them, and output them, making it a versatile tool for completing tasks like Scarlett's homework.

Aarav is building his first computer. Which of the following are essential parts of a computer system?

• CPU, RAM, and storage

• Monitor, keyboard, and mouse

• Speakers, microphone, and webcam

• Printer, scanner, and fax machine

What was the first electronic general-purpose computer system?

• UNIVAC

• ENIAC

• IBM PC

• Apple I

Who designed the ENIAC?

• Charles Babbage and Ada Lovelace

• Steve Jobs and Steve Wozniak

• John Mauchly and J Presper Eckert

• Bill Gates and Paul Allen

What is an embedded computer system designed to do?

• Perform general-purpose computing tasks

• Provide very limited and specific functions

• Replace desktop computers

• Run multiple operating systems

Which of the following is an example of an embedded computer system?

• Desktop computer

• Laptop

• Washing machine

• Server

How many embedded computer systems can a car have?

• Up to 10

• Up to 20

• Up to 30

• Up to 50

Why do manufacturers use embedded systems in their devices?

• To increase the size of the machinery

• To reduce the cost of manufacture

• To perform a large number of functions

• To make the device more complex

What is a general-purpose computer?

• A computer that can perform only one function

• A computer that can perform many different functions

• A computer that is used only for gaming

• A computer that is used only for data storage

What is the purpose of the CPU?

• To store data permanently

• To process data and instructions

• To display graphics on the screen

• To connect to the internet