PREVIOUS YEAR SOLVED PAPERS - December 2015 Paper 3
- Option : C
- Explanation : Components of a CRT are: (a)Electron Gun (b)Control Electrode (c)Focusing Electrode (d)Phosphor Coated Screen So, option (C) is correct.
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72. Which one of the following statements is incorrect?
- A
Pareto analysis is a statistical method used for analyzing causes, and is one of the primary tools for quality management.
- B
Reliability of a software specifies the probability of failure-free operation of that software for a given time duration.
- C
The reliability of a system can also be specified as the Mean Time To Failure (MTTF).
- D
In white-box testing, the test cases are decided from the specifications or the requirements
- Option : B
- Explanation :
- Pareto analysis is a statistical method used for analyzing causes, and is one of the primary tools for quality management.Correct
- Reliability of a software specifies the probability of failure-free operation of that software for a given time duration.Incorrect
- The reliability of a system can also be specified as the Mean Time To Failure (MTTF). Correct
- In white-box testing, the test cases are decided from the specifications or the requirementsCorrect
So, option (B) is correct.
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The expression 
means the floor of n/2, or what you get by rounding n/2 down to the nearest integer.
Which of the following is not an example of a string in A?- Option : C
- Explanation :
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- A
“Requirement validation” is one of the activities in the requirements phase.
- B
“Prototyping” is one of the methods for requirement analysis.
- C
“Modelling-oriented approach” is one of the methods for specifying the functional specifications
- D
“Function points” is one of the most commonly used size metric for requirements.
- Option : C
- Explanation :
- Requirement validation” is one of the activities in the requirements phase. Correct
- “Prototyping” is one of the methods for requirement analysis.Correct
- “Modelling-oriented approach” is one of the methods for specifying the functional specificationsIncorrect
- “Function points” is one of the most commonly used size metric for requirements. Correct
So, option (C) is correct.
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75. __________ tag is an extension to HTML that can enclose any number of Javascript statements.
- Option : A
- Explanation :
- < SCRIPT > tag is an extension to HTML that can enclose any number of Javascript statements.
- < BODY > contains all the content of HTML document
- <HEAD>contains meta data
- < TITLE > defines the title of document.
So, option (A) is correct.
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