Technical Questions asked in GE

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Which of the following is the programs that is used to find out possible faults and their causes?
1. Operating system extensions
2. Cookies
3. Diagnostic software
4. Boot diskettes
Answer: Option C.
A Pixel is _________
1. A computer program that draws picture
2. A picture stored in secondary memory
3. The smallest resolvable part of a picture
4. None of these
Answer: Option C.

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Which of the following class access protected and private members of other class?
1. Friend class
2. Virtual class
3. Main class
4. None of these
Answer: Option A.
There is more coupling between classes.
What is the scope of local variable ?
1. inter program
2. local
3. inside main()
4. None of these
Answer: Option B.
For a typical C program, the input is taken using.
1. scanf
2. cin
3. Command-line
4. None of the mentioned
Answer: Option D.
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What does gets and puts operate on ?
1. stdin and stdout
2. stderr
3. files
4. Nothing
Answer: Option A.

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