What displays on a slide (if it hasn't been hidden) to represent an audio file?
A) The mouth of a person B) A black megaphone
C) A gray speaker D) A black microphone
C
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Utilities and device drivers are examples of ____ software.
A. application B. commercial C. system D. productivity
Apply the looping rules to accomplish the specified processing. Assume that the value of the variable n is equal to zero as the loop begins.
What condition will cause a DO WHILE loop to terminate before it starts? (Remember, the value of n is zero before the loop begins.)
Match the following file types with their file size comparison:
I. Document II. Picture file (JPG) III. Music file (MP3) IV. DVD disc V. Blu-Ray disc A. 1 MB B. 5 MB C. 25 GB D. 25 KB E. 4.7 GB
Which layer of the OSI model uses routers and IP addresses to ensure that packets arrive at the correct system?
A. Presentation B. Application C. Network D. Data Link