Consider where x = 12.1234 and y = 12.1111. If arithmetic operations are carried out to six decimal significant figures , does it matter whether you evaluate this expression as or (x + y)(x ? y)?

What will be an ideal response?






Using a calculator the answer is 0.29808435. Clearly, the way in which we perform operations affects the result when using finite precision.

Computer Science & Information Technology

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In general, what guidelines should you follow as you work on projects in Microsoft Office 2013?

What will be an ideal response?

Computer Science & Information Technology

To create an array initializer to specify the initial values of the elements in the array, use symbols _________

a) [ and ] b) < and > c) ( and ) d) { and }

Computer Science & Information Technology

The ______ process makes copies of data at regular intervals for recovery of lost or corrupted data over short time periods.

A. logging B. backup C. hardening D. archive

Computer Science & Information Technology

In the figure above, the number 5 refers to the ____________________ color.

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

Computer Science & Information Technology