________ refer to an elementary description of things, events, activities, and transactions that are recorded, classified, and stored but are not organized to convey any specific meaning.

A) Data
B) Information
C) Knowledge
D) Wisdom

Unwanted or unneeded software included by manufacturers on new computers is called ________.

A) adware
B) bloatware
C) malware
D) shareware

What type of network sends signals through airwaves and usually does not require cables?

A) Wired network
B) Intranet
C) Wireless network
D) Virtual private network

For the timer program shown, output D is switched ON when:

A) power is applied.
B) input A is closed.
C) the timer is accumulating time.
D) the accumulated value equals the preset value.