When you’re trying to make something usable, the most important thing to do is

a. reduce the number of clicks required
b. eliminate the questions marks over users’ heads
c. keep everything consistent


b. eliminate the questions marks over users’ heads

Computer Science & Information Technology

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A occurs when an executed statement does not directly follow the previously executed statement in the written application.

a) transition b) flow c) logical error d) transfer of control

Computer Science & Information Technology

When you set up Active Directory, a(n) ____________________ is automatically set up with the SYSVOL shared folder, which contains scripts, group policy objects (GPOs), and software distribution files.

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

Computer Science & Information Technology

A pipelined processor has the following characteristics:

• Loads 18% • Load stall (load penalty) 1 cycle • Branches 22% • Probability a branch is taken 80% • Branch penalty on taken 3 cycles • RAW dependencies 20% of all instructions except branches • RAW penalty 1 cycle Estimate the average cycles per instruction for this processor.

Computer Science & Information Technology

Which of the following is not a valid lookup function?

A. HLOOKUP B. VLOOKUP C. LLOOKUP D. LOOKUP

Computer Science & Information Technology