Which of the following is a proprietary OS for desktop and laptop computers?

A. Windows
B. iOS
C. Android
D. Linux


Answer: A

Computer Science & Information Technology

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What will be printed after the following code is executed?

``` String str = "abc456"; int m = 0; while ( m < 6 ) { if (Character.isLetter(str.charAt(m))) System.out.print( Character.toUpperCase(str.charAt(m))); m++; } ``` a. abc456 b. ABC456 c. ABC d. 456

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Data values do not need to be tested or validated before they are used.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

The name of a Slide Master can be changed

Indicate whether the statement is true or false

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How does a virtual private network (VPN) provide security?

What will be an ideal response?

Computer Science & Information Technology