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TCS NQT Technical and Managerial Round Interview Questions

# Technical Interview Questions and Answers :: Soft. Engineering

1 / 77

Define software engineering?

2 / 77

What are the categories of software?

Application software and system software.

3 / 77

Define testing?

No Discussion on this question yet!

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What is white box testing?

white box testing is another name of glass box testing. it is a error correcting

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What is Black box testing?

No Discussion on this question yet!

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What is verification and validation?

No Discussion on this question yet!

7 / 77

What is debugging?

8 / 77

Define cyclomatic complexity?

Cyclomatic complexity is a source code complexity measurement that is being correlated to a number of coding errors. It is calculated by developing a Control Flow Graph of the code that measures the number of linearly-independent paths through a program module.

Lower the Program's cyclomatic complexity, lower the risk to modify and easier to understand. It can be represented using the below formula:

Cyclomatic complexity = E - N   2*P
where,
E = number of edges in the flow graph.
N = number of nodes in the flow graph.
P = number of nodes that have exit points

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What is error tracking?

No Discussion on this question yet!

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What are case tools?