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Computer Quiz 5(20 Questions)

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A user-interface that is easy to use is considered to be ____.
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An operating system version designed for home use is Microsoft Windows XP ____.
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A ____ is a set of computer instructions that carry out a task on the computer.
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The ____ allows you to choose where to go and is located below the Standards Buttons toolbar.
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A ____ is a named location on a disk where files are stored.
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The transmission signal coding method of TI carrier is called
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Which of the following is required to communicate between two computers?
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Which of the following is an advantage to using fiber optics data transmission?
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Which of the following statement is incorrect?
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Which of the following signal is not standard RS-232-C signal?
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Data can be arranged in a worksheet in a easy to understand manner using
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A numeric value can be treated as a label value if it precedes with
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Tab scrolling button
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Getting data from a cell located in a different sheet is called …
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A worksheet range is a
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A set of possible data values is called
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In domain relaional calculus “there exist” can be expressed as
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Find the names of all instructors in the Physics department together with the course id of all courses they teach:
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An expression in the domain relational calculus is of the form
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Which of the following is the comparison operator in tuple relational calculus
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