Computer Fundamental Miscellaneous - Study Mode

[#146] What's considered the 'backbone' of the World Wide Web?
Correct Answer

(C) Hypertext transfer protocol (HTTP)

Explanation

Solution: The world wide web uses something called hypertext transfer protocol (the HTTP you've seen in web addresses) as the basis for communicating and distributing information.

[#147] We access the World Wide Web using:
Correct Answer

(A) Browsers

Explanation

Solution: In essence, the world wide web is a collection of webpages found on this network of computers – your browser uses the internet to access the world wide web.

[#148] A wireless network uses .......... waves to transmit signals.
Correct Answer

(B) Radio

Explanation

Solution: A wireless network uses radio waves, just like cell phones, televisions and radios do. In fact, communication across a wireless network is a lot like two-way radio communication.

[#149] What device includes an adapter that decodes data sent in radio signals?
Correct Answer

(C) Router

Explanation

Solution: Router device includes an adapter that decodes data sent in radio signals. A router is responsible for organising communication between computer networks. A router takes data packets from devices and directs them to the right place.

[#150] Which of the following is Not a characteristic of a computer?
Correct Answer

(A) Intelligence

Explanation

Solution: The "intellectual quotient" is a measurement of a person's IQ. The purpose of IQ tests is to determine a person's mental aptitude and potential.