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 Computer Questions

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Q:

Enumerators are stored by the compiler in

A) integer B) string
C) float D) any of above
 
Answer & Explanation Answer: A) integer

Explanation:
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Q:

Code coverage is used as a measure of what?

A) Trends analysis B) Time Spent Testing
C) Defects D) Test Effectiveness
 
Answer & Explanation Answer: D) Test Effectiveness

Explanation:

Code coverage is a measure used to describe the degree to which the source code of a program is executed when a particular test suite runs.

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Q:

Which key is used to move to next line in a Ms-Word document?

A) Enter key B) Escape key
C) Shift key D) Return key
 
Answer & Explanation Answer: A) Enter key

Explanation:
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Q:

A hard copy of a document is

A) stored in a pen drive B) read in floppy disc
C) printed on printer D) stored in hard disc
 
Answer & Explanation Answer: C) printed on printer

Explanation:

A hard copy of a document is a physical object which is printed on printer.

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Q:

A compact disc is a data storage of the type

A) Optical B) Mechanical
C) Eclectric D) Magnetic
 
Answer & Explanation Answer: A) Optical

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Q:

Which among the following is an important circuitry in acomputer system that directs the operation of theprocessor?

A) Memory B) Address Bus
C) Accumulator D) ALU
 
Answer & Explanation Answer:

Explanation:

The Control Unit (CU) is digital circuitry containedwithin the processor that coordinates the sequence ofdata movements into, out of, and between a processorsmany sub-units

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Q:

_________ performs tasks such as inserting, updating, or deleting data occurrences.

A) Data definition language B) Data manipulation language
C) Query language D) OQL
 
Answer & Explanation Answer: B) Data manipulation language

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Q:

Which language is used to create macros in excel?

A) C++ B) Visual C+
C) JAVA Script D) Visual Basic
 
Answer & Explanation Answer: D) Visual Basic

Explanation:

The language that is used to create macros in excel is Visual Basic for Applications. It is an implementation of Microsoft's event-driven programming language Visual Basic 6.

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