When data is being prepared for transmission onto the network, it is broken into small pieces and a header and trailer are added to each piece to help identify it. What is this process called?

A. multitasking
B. verification
C. encapsulation
D. application


Answer: C

Computer Science & Information Technology

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Which one of the conditions that follow will be false (value of 0) after execution of the program segment below?

``` int v[5] = {0, 0, 0, 0, 1}; int k, j; for (j = 3; j >= 0; --j) for (k = j; k < 4; ++k) v[k] += v[k + 1]; ``` a. v[0] == v[4] b. v[1] == v[3] c. v[0] < v[1] d. v[1] < v[2] e. v[2] < v[3]

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If you want to view the worksheet data separately from a chart, you can place the chart on a(n) ________ sheet

Fill in the blank(s) with correct word

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The most widely used handheld computers are ________.

A. notebooks and laptops B. smartphones C. tablets D. laptops

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An organization can use either Social Security Number or Employee ID as the primary key for a table. These two fields are considered ____ keys.

A. primary B. candidate C. alternate D. index

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