The main disadvantage of fiber-opticcabling is _____.
A. ?its slow speed when used to connect networks housed in separate buildings
B. ?its susceptibility to interference
C. ?the use of metallic fiber strands instead of glass or plastic fiber strands
D. ?the initial expense of both the cable and the installation
Answer: D
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If TAX_RATE is a named constant of type Decimal, which of the following statements is valid?
(A) TAX_RATE += 1 (B) dblVar = TAX_RATE + 1 (C) TAX_RATE = 2 * TAX_RATE (D) All of the above
Cell ____ are predesigned combinations of formats.
A. resolutions B. dimensions C. alignments D. styles
Offsets repeat a background image many times vertically and horizontally on a slide.
Answer the following statement true (T) or false (F)
The output of the detailed design phase of the Systems Development Life Cycle (SDLC) is a
A. fully documented system report B. systems selection report C. detailed system design report D. systems analysis report