A __________ module controls the exchange of data between main memory and an I/O module.

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


direct memory access (DMA)

Computer Science & Information Technology

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When a layer is ____ as shown in the accompanying figure, you can see through it to the layers below.


a. transparent
b. nontransparent
c. opaque
d. resampled

Computer Science & Information Technology

All of the following are image file formats EXCEPT ____.

A. JPEG B. MPG C. GIF D. PNG

Computer Science & Information Technology

The act of ________ is when you press and hold the left mouse button while moving the mouse

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

Computer Science & Information Technology

A(n) ________ is a program that provides modules of prewritten code.

A. artificial intelligence B. pseudocode C. application generator D. machine language

Computer Science & Information Technology