A queue is a _____ structure.

A. FIFO
B. LIFO
C. random access
D. circular access


Answer: A

Computer Science & Information Technology

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A program installed by hackers that allows them to take almost complete control of your computer without your knowledge is called a(n) ________ program

Fill in the blank(s) with correct word

Computer Science & Information Technology

Older versions of ____ always displayed a vertical scroll bar.

A. Firefox B. Internet Explorer C. Windows D. all of the above

Computer Science & Information Technology

The advent of ________ required a corresponding mechanism to ensure that applications did not interfere with one another's data storage

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

During a penetration test from the Internet, Jane, the system administrator, was able to establish a connection to an internal router, but not successfully log in to it. Which ports and protocols are MOST likely to be open on the firewall?

A. 21 B. 22 C. 23 D. 69 E. 3389 F. SSH G. Terminal services H. Rlogin I. Rsync J. Telnet

Computer Science & Information Technology