Grade 9 TLE ICT CSS All Quiz

An input device that read text or illustration printed on paper, translates the information into a form that a computer can use.

• Printer

• Speaker

• Scanner

• Photocopier Machine

A hardware interface for low-speed peripherals such as the keyboard, mouse, joystick, scanner, printer and telephony devices.

• Static

• Universal Serial Bus

• High Definition Multimedia Instruction Interface

• Visual Graphics Array

The discharge of electricity between two objects with different electrical potential

• Electrical

• Kinetic

• Static

• Voltage

A communications system connecting two or more computers.

• LAN

• Network

• Communication

• Power

A storage device that stores billions of characters of data on a non-removable disk.

• Hard Disk Drive

• Motherboard

• Keyboard

• Random Access Memory

An instrument use to measure voltage, current and resistance.

• Wifi Tester

• Multi Tester

• Power Tester

• Signal Tester

The electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions.

• Power Supply Unit

• Random Access Memory

• Motherboard

• Central Processing Unit

A printed circuit board containing the principal components of a computer or other device, with connectors into which other circuit boards can be slotted.

• Power Supply Unit

• Random Access Memory

• Motherboard

• Central Processing Unit

The smallest of the three network types, consist of PCs connected together within a limited area, such as within the same building, floor or department.

• Local Area Store

• Local Area Network

• Wide Area Network

• Metropolitan Area Network

Used to distribute information thousands of miles among thousands of users.

• Local Area Store

• Local Area Network

• Wide Area Network

• Metropolitan Area Network