Year 7 Quiz

What is the difference between analogue and digital data?

• Analogue is continuous data, whereas digital signals have two values, 0 and 1.

• Analogue has two values 0 and 1, whereas digital is continuous data.

Which of the following is computer hardware?

• Monitor

• Scanner

• Keyboard

• All of the above

What is the purpose of an output device in a computer system?

• To input data

• To process data

• To store data

• To communicate the results of data processing

Which of the following is an input device?

• A computer monitor

• A mouse

• A CD ROM

• A printer

Which of the following is an output device?

• A keyboard

• A hard disk

• A CD ROM

• A computer monitor

Which of the following is a storage device?

• An SSD drive

• A laser printer

• RAM

• A scanner

Answer explanation

An SSD drive is a storage device that uses flash memory to store data, making it faster and more reliable than traditional hard drives. In contrast, a laser printer, RAM, and a scanner serve different functions and are not storage devices.

Which of the following is an input device?

• A speed camera

• A speaker

• A flash drive

• An inkjet printer

Which of the following storage devices has no moving parts?

• Hard disk drive

• SSD drive

Which of the following is an output device?

• A lift button

• A game controller

• A laser printer

• A scanner

Which of the following is computer software?

• Touch screen

• MS Windows

• Printer

• Floppy disc