Understanding Computer Networks and the Internet

What is the abbreviation for binary digit?

• bit

• bd

• byte

• bigit

Which of the following is a physical object that contains a program?

• Operating System

• Computing device

• Computer network

Lossless data compression algorithms are reversible. True or False?

• True

• False

What is the ability of the Internet to keep working as it grows?

• Routing

• Scalability

• Redundancy

• Fault tolerance

What is the ability of a system to work around problems?

• Routing

• Scalability

• Redundancy

• Fault tolerance

What is malware?

• Malware is software that was designed to harm or take partial control over your computer.

• Malware is a type of hardware device used to enhance computer performance.

• Malware is a programming language used for developing software applications.

• Malware is a type of network protocol used for secure communication.

A bit is:

• a unit of data in computing

• a type of software

• a computer virus

• a programming language

What is a computer virus?

• A computer virus is a type of malware that spreads and infects other computers. Viruses can attach themselves to legitimate programs.

• A computer virus is a hardware component that enhances computer performance.

• A computer virus is a type of software that helps in speeding up the computer.

• A computer virus is a harmless program that cleans up the computer system.

Fill in the blank: A _______ is an interconnected computing system that is capable of sending or receiving data.

• computer network

• database

• operating system

• web browser

Citizen science is:

• a form of scientific research conducted by professional scientists only.

• a collaborative effort where the public participates in scientific research.

• a type of science fiction genre.

• a government-funded scientific project.