Understanding Computers KS3 Y7 EoHT

Which example is raw data rather than information?

• The height and area of Wembley stadium.

• The price of a iPhone X.

• 399.00

• The number of students taking GCSE Computer Science.

Which of these is information rather than raw data?

• Red

• Number of cars parked at school today.

• 1.85

• 87

Which of the following is an input device for humans to get information into a computer for processing?

• Mouse

• Simple loudspeaker

• Monitor

• Printer

Which of the following is an output device for humans to get information out of a computer after processing?

• Keyboard

• Barcode scanner

• Microphone

• Monitor

Which of the following is both an input device and output device for humans to get information into and out of a computer?

• Monitor

• Microphone

• Mouse

• A printer scanner combination

The central processing unit of a computer (CPU) is...

• ...an output device

• ...where data and instructions are processed

• ...an input device

• ...where data is stored when power is switched off.

Which of the following is not part of the CPU?

• Control Unit

• Arithmetic and Logic Unit

• Immediate Access Store

• Hard Disk Drive

Which is an example of hardware?

• Word-processor

• Mouse

• Operating System,

• Graphical User Interface

Which is an example of software

• Internet explorer

• Apple MacBook Air

• Keyboard

• USB Memory Stick

Systems software helps run and maintain the computer. Which of the following is not systems software?

• Operating System

• Photo editing software

• Device drivers

• Backup utility