What does a codec do? Choose all that apply.

converts digital audio into analog audio

encodes an audio file in a particular audio file format

decompresses audio files

compresses audio files

What device provides a strong magnetic field used to completely erase data on a hard drive or tape drive?

Hybrid processors that can process 32 bits or 64 bits are known by what term?

Write a program that computes and displays a 15 percent tip when the

Which of the following is not a reason to create a package? Select one: a. To group related classes b. To make it easy to reuse classes c. To prevent other developers from using the class d. To make finding classes easier

What is an IF statement used for? Select all that apply. 1. Repeat sections of code Make 2. True / False decisions To count 3. user input 4. Select between options in a program

On the Attendance worksheet, in cell L5, enter an IF function to determine if the percentage in cell K5 is greater than or equal to the goal in cell H18. The function should return the text Goal Met if true and Review if false.

Which osi reference model layer is responsible for transmitting information on computers connected to the same local area network (lan) ?

Which contact field is used to control the name that will appear in the To field of an email message when a user is sending a message to a contact? A. Display as B. File as C. Save as D. Full name

A properly adjusted safety belt

Suppose we provide a new implementation of the transport layer protocol tcp providing the same functionality using different algorithms.