71. Which of the following is/are the components of a CRT? (a)Electron Gun (b)Control Electrode (c)Focusing Electrode (d)Phosphor Coated Screen Codes:
(a) and (d)
(a), (b) and (d)
(a), (b), (c) and (d)
(a), (c) and (d)
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72. Which one of the following statements is incorrect?
Pareto analysis is a statistical method used for analyzing causes, and is one of the primary tools for quality management.
Reliability of a software specifies the probability of failure-free operation of that software for a given time duration.
The reliability of a system can also be specified as the Mean Time To Failure (MTTF).
In white-box testing, the test cases are decided from the specifications or the requirements
73. Consider Language A defined over the alphabet 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?
74. Which one of the following statements, related to the requirements phase in Software Engineering, is incorrect?
“Requirement validation” is one of the activities in the requirements phase.
“Prototyping” is one of the methods for requirement analysis.
“Modelling-oriented approach” is one of the methods for specifying the functional specifications
“Function points” is one of the most commonly used size metric for requirements.
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UGC NET PAPER 1
UGC NET Management
UGC NET COMPUTER SCIENCE
UGC NET COMMERCE
GATE COMPUTER SCIENCE
CFA Level 1
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