A variable that can be modified from anywhere within a program is called a?

A. global variable B. local variable C specific variable D. general variable.

Write a program that allows the user to enter a start time and a future time. Include a function named compute Difference that takes the six variables as parameters that represent the start time and future time.

In C++, arrays can be passed as parameters to a function either by value or by reference. Select one: True False

Which example of IT lifelong learning is most likely to lead to a promotion? A supervisor learns about personal finance. A developer learns a new programming language. A database manager learns a foreign language. A technician learns music history.

If you need to use arrows in a chart, which feature or menu option of a word processing program would you use?

Consider a system that contains 32K bytes. Assume we are using byte addressing, that is assume that each byte will need to have its own address, and therefore we will need 32K different addresses.

A hardware compatibility list recommends striping with double parity as storage for an application. In a test environment, a technician realized that a different RAID level can be used to compensate for a limited number of available disks.

An malicious attempt to acquire sensitive data like usernames, passwords, and credit card information using email is called? a. Trojan b. Virus c. Phishing d. Hopscotch

Is the tense correct in the example? We tried that new procedure and it was effective. A. Yes B. No

The number of distinct values that can be represented using 5 bits is

An administrator running a port scan wants to ensure that no processes are listening on port 23. What state should the port be in? open port open address closed address closed port