COGNITIVE ASSESSMENT
What is the usual rate of speed for the platters in a hard disk?

A. 2,000 to 4,000 rpm
B. 5,400 to 15,000 rpm
C. 12,000 to 25,000 rpm
D. 24,500 to 36,000 rpm


Answer: B

Computer Science & Information Technology

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Which of the following statements is false?

a. The ARPANET is the precursor to today’s Internet. b. Today’s fastest Internet speeds are on the order of trillionsof bits per second with quadrillion-bit-per-second speeds on the horizon. c. Although the ARPANET enabled researchers to network their computers, its main benefit proved to be the capability for quick and easy communication via what came to be known as electronic mail (e-mail). d. The protocol (set of rules) for communicating over the ARPANET became known as the Transmission Control Protocol (TCP). TCP ensured that messages, consisting of sequentially numbered pieces called packets, were properly routed from sender to receiver, arrived intact and were assembled in the correct order.

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SND is the standard audio format for Windows PCs and is commonly used for storing uncompressed CD-quality sound files.

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

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With the ____________________ method, you double-click any instance on the stage and the instance becomes editable.

Fill in the blank(s) with the appropriate word(s).

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Which 3D effect creates multiple duplicates of the object in a sweeping motion?

A. Extrude & Bevel B. Revolve C. Rotate D. Distort

Computer Science & Information Technology