Software Testing Techniques - questions

Software Testing Techniques - questions

Q.1______ is a white-box testing technique first proposed by Tom McCabe.

A) Equivalence Partitioning
B) Basis path testing
C) Boundary Value Analysis
D) None of the above.

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Q.2 Which of the following is software metric that provides a quantitative measure of the logical complexity of a program?

A) Cyclomatic Complexity
B) LOC
C) Function Point
D) None of the above.

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Q.3 Cyclomatic complexity is computed as

A) The number of regions of the flow graph corresponds to the cyclomatic complexity.
B) Cyclomatic complexity, V(G), for a flow graph, G, is defined as V(G) = E _ N + 2
where E is the number of flow graph edges, N is the number of flow graph nodes.

C) Cyclomatic complexity, V(G), for a flow graph, G, is also defined as V(G) = P + 1
where P is the number of predicate nodes contained in the flow graph G.

D) All of the above.

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Q.4 In a flow graph, node that contains a condition and is characterized by two or more edges emanating from it, is called as

A) Parent node
B) Two Edge node
C) Predicate node
D) None of the above.

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Q.5 Which of the following comes under the Control structure testing?

A) Condition testing
B) Loop testing
C) Data Flow Testing
D) All of the above.

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Q.6 Black box testing is also known as:

A) Behavioral testing
B) Flow testing
C) Data testing
D) None of the above.

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Q.7 In which of the following categories, Black-box testing attempts to find errors?

A) Incorrect or missing functions
B) Interface errors
C) Behavior or performance errors
D) All of the above.

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Q.8 Equivalence Partitioning comes under which type of testing?

A) White Box testing
B) Black Box testing
C) Grey Box testing
D) None of the above.

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Q.9 Which of the following are characteristics of testable software?

A) Observability
B) Simplicity
C) Stability
D) All of the above

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Q.10 What types of errors are not done by black-box testing and can be uncovered by white-box testing?

A) Logic errors
B) Performance errors
C) Behavioral errors
D) None of the above.

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