Elements of a computer

What is a computer?

• A computer is a machine

• It carries out logical operations

• It stores and processes data in binary form

• All of the above

Which out of the following is a hardware component?

• Hard drive

• MS word

• Scanner

• MS powerpoint

What is a software?

• A collection of data

• Something you can touch

• Output device

• Mouse

Which part of the computer gives you output from the computer?

• Webcam

• Screen

• Camera

• Keyboard

Which of the following is an input device?

• 
• 
• 
• 

An example of a storage device is a/an ________

• Camera

• Monitor

• icloud

• Screen

These are

• Input devices

• Output devices

• Storage devices

• None of the above

This picture shows a list of

• Storage devices

• Input devices

• Output devices

• All of the above

Which statement is true?

• I am always an input device

• I am always an output device

• I am a storage device

• If I am touchscreen I am an input and output device

What is my job?

• Input

• Output

• Input and Output

• Storage