Computer Mcqs

Reusable optical storage will typically have the acronym________?

A. CD
B. DVD
C. ROM
D. RW

Why is it unethical to copyrighted files with your friends?

A. It is not unethical, because it is legal.
B. It is unethical because the files are being given for free.
C. Sharing copyrighted files without permission breaks copyright laws.
D. It is not unethical because the files are being given for free.

Codes consisting of lines of varying widths or lengths that are computer-readable are known as__________?

A. an ASCII code
B. a magnetic tape
C. an OCR scanner
D. a bar code

_____________are used to identify a user who returns to a Website?

A. Cookies
B. Plug-ins
C. Scripts
D. ASPs

The_____________data mining technique derives rules from real-world case examples?

A. Rule discover
B. Signal processing
C. Neural nets
D. Case-based reasoning

Where does most data go first with in a computer memory hierarchy ?

A. RAM
B. ROM
C. BIOS
D. CACHE

The ability to recover and read deleted or damaged files from a criminal’s computer is an example of a law enforcement speciality called___________?

A. robotics
B. simulation
C. computer forensics
D. animation

Computers manipulate data in many ways, and this manipulation is called___________?

A. upgrading
B. processing
C. batching
D. utilizing

Computers process data into information by working exclusively with____________?

A. multimedia
B. word
C. numbers
D. characters

When creating a computer program, the____________designs the structure of the program?

A. End user
B. System Analyst
C. Programmer
D. All of the above