IGCSE Theory Quiz

Access to networks by users who are not permitted to access them is called -

• authorized user

• unauthorized access

• unauthorized user

The number of bits that can be carried by a connection in one second.

• Buffer

• latency

• bandwidth

rules that allow the exchange and transmission of data between devices.-

• Protocols

• connectivity

• standards

Programs that are designed to maintain or operate the computer system are known as

• authorized user

• system software

• application software

A type of software that controls a hardware device

• firmware

• processor cycle

• clock cycles per second

•They are used to help plan and track the individual tasks in a project so that project managers can make the most efficient use of the available resources.

• Project Management

• Presentation Software

• Sound Editing

It is used to measure processor speed

• firmware

• processor cycle

• clock cycles per second

The process of fetching a program instruction from memory, decoding the actions required by the instruction and then executing those actions.

• firmware

• processor cycle

• clock cycles per second

- are affordable computers used in education, embedded computing projects and physical computing projects.

• Laptop

• SBC

• mainframe computers

- allow users to produce a digital product such as a presentation or image or carry out specific tasks that are not related to the operating systems.

• authorized user

• system software

• application software