DCT FINAL REVIEW 4 Question Preview (ID: 15326)

Review For DCT Final Exam.[print questions]

Businesses and schools often require anyone using their computer systems to agree:
a) to use a firewall
b) an Accountable Use Policy (AUP)
c) an Acceptable Use Policy (AUP)
d) all of the above

A software program that acts as a barrier between a computer and the Internet to protect the computer from unauthorized access:
a) Internet power inverter
b) A Firewall
c) Ram Protector
d) Microsoft Office Suite security patch

In a denial of service attack, someone uses computer tricks to:
a) overload & shut down a company's Web site
b) assist a company to deny internet service
c) put pop up messages on a company's Web site
d) none of the above

Both individuals & businesses can suffer from unauthorized access problems on the internet which can lead to:
a) stolen information
b) damaged files
c) damaged hard drives
d) all of the above

A file extension (or simply "extension") is the suffix at the end of a filename that indicates:
a) what type of file it is.
b) how large the file is.
c) who created the file.
d) what type of computer was used to create the file.

One great characteristic of a PDF file is that the recipient:
a) can see every revision of the file
b) does not have to have the same software program in order to read or see the file
c) can edit and change every PDF that can be read
d) must have the same version of the software as the sender

Anyone may create applications that can read and write PDF files:
a) if they purchase the adobe software that creates them
b) but must receive written permission from Adobe
c) if they have an apple produced computer
d) without having to pay royalties to Adobe Systems

Portable Document Format (PDF) is a file format used:
a) to enhance editting capabilities on a document
b) to work only with images & photos
c) to represent documents in a manner independent of application software, hardware, and operating syst
d) to move files from different programs in order to edit them

The more RAM (Random Access Memory) a computer has,:
a) the faster the computer's cpu calculates.
b) the more programs you can have open at the same time.
c) the more data you can save on the computer.
d) the higher the cost of the computer.

This is the brains of the computer where most calculations take place.
a) RAM (Random Access Memory)
b) Hard Drive
c) Optical Disk Drive
d) CPU (Central Processing Unit)

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