At the beginning of the week a particular stock sold for 29 3/8 per share. At the end of the same week it sold for 31 2/8. What was the amount of the increase per share?

Adam recently ran a network port scan of a web server running in his organization. He ran the scan from an external network to get an attacker's perspective on the scan. Which one of the following results is the greatest cause for alarm? A.

What are most desktop PCs are used for

Which of the following statements is incorrect? An operating system provides an environment for the execution of programs. An operating system manages system resources. Operating systems provide both command line as well as graphical user interfaces.

Which can be used to enter and manipulate information in a database? A. a query B. a report C. a form D. a table

Good participation in music is strictly limited to those who perform well. true or false

A company is converting to LCD monitors and needs to properly dispose of all CRT monitors. Which of the following is an important consideration when disposing of CRT monitors? A. The materials within the cathode ray tube are harmful. B.

Design a flowchart or pseudocode for a program that accepts three numbers from a user and displays a message if the sum of any two numbers equals the third.

Google is an example of a (n): a. web site. b. search engine. c. search directory. d. subject directory.

Consumers should carefully evaluate Internet sources for credibility. a. True b. False

Which of the following is NOT hardware