Computer Knowledge

Software Testing and Quality Control

2,598 Questions

Software testing and quality control questions cover testing methodologies, unit testing, and defect management. These concepts are crucial for the computer knowledge sections of competitive exams. Practice these questions to understand verification and validation processes thoroughly.

Quality control typesUnit testing purposeSoftware vulnerability testingTest planning tasksLoop testing criteriaTest harness functions

Software Testing and Quality Control Questions

Multiple choice

Which of the following is NOT a type of quality control documentation in fashion?

  1. Inspection reports

  2. Test results

  3. Production records

  4. Customer feedback
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Customer feedback is not a type of quality control documentation, but rather a source of information for quality improvement.

Multiple choice

What is the Turing test?

  1. A test to determine if a machine can think like a human.

  2. A test to determine if a machine can learn and adapt.

  3. A test to determine if a machine can communicate with humans.

  4. A test to determine if a machine can feel emotions.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Turing test is a test to determine if a machine can think like a human. It involves a human interrogator who converses with a machine and a human, and tries to determine which one is the machine.

Multiple choice

In hypothesis testing, the null hypothesis is:

  1. The hypothesis that is being tested

  2. The hypothesis that is assumed to be true

  3. The hypothesis that is rejected if the test statistic is significant

  4. The hypothesis that is accepted if the test statistic is not significant
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The null hypothesis is the hypothesis that is assumed to be true before the data is collected. It is the hypothesis that is being tested.

Multiple choice

Which of the following is NOT a type of Software Testing?

  1. Unit Testing

  2. Integration Testing

  3. System Testing

  4. Acceptance Testing

  5. Regression Testing
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Acceptance Testing is typically performed by the end-users or stakeholders to validate the software's compliance with their requirements and expectations, rather than being a specific type of Software Testing.

Multiple choice

Which testing technique involves dividing the input domain into equivalence classes and selecting test cases from each class?

  1. Equivalence Partitioning

  2. Boundary Value Analysis

  3. Decision Table Testing

  4. State Transition Testing
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Equivalence Partitioning divides the input domain into equivalence classes, where all inputs within a class are expected to produce the same outcome, and test cases are selected from each class.

Multiple choice

Which testing technique involves creating a table that lists all possible combinations of input conditions and their expected outcomes?

  1. Equivalence Partitioning

  2. Boundary Value Analysis

  3. Decision Table Testing

  4. State Transition Testing
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Decision Table Testing involves creating a table that lists all possible combinations of input conditions and their expected outcomes, facilitating the generation of comprehensive test cases.

Multiple choice

Which testing technique involves creating a model of the software's behavior and using it to generate test cases?

  1. Model-Based Testing

  2. Risk-Based Testing

  3. Exploratory Testing

  4. Performance Testing
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Model-Based Testing involves creating a model of the software's behavior and using it to generate test cases, ensuring that the test cases cover all possible scenarios and requirements.

Multiple choice

Which testing technique involves testing the software without a predefined set of test cases or a formal test plan?

  1. Model-Based Testing

  2. Risk-Based Testing

  3. Exploratory Testing

  4. Performance Testing
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Exploratory Testing involves testing the software without a predefined set of test cases or a formal test plan, allowing testers to explore the software's functionality and identify potential issues based on their knowledge and experience.

Multiple choice

Which testing technique involves injecting faults into the software to assess its fault tolerance and recovery mechanisms?

  1. Fault Injection Testing

  2. Security Testing

  3. Usability Testing

  4. Compatibility Testing
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Fault Injection Testing involves injecting faults into the software to assess its fault tolerance and recovery mechanisms, ensuring that the software can handle unexpected errors and failures gracefully.

Multiple choice

Which testing technique involves evaluating the software's ease of use, learnability, and overall user experience?

  1. Fault Injection Testing

  2. Security Testing

  3. Usability Testing

  4. Compatibility Testing
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Usability Testing involves evaluating the software's ease of use, learnability, and overall user experience, ensuring that the software is intuitive and user-friendly.

Multiple choice

What is the best way to test a solution?

  1. To build a prototype of the solution

  2. To simulate the solution using a computer model

  3. To test the solution in a real-world environment

  4. All of the above
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The best way to test a solution is to use a combination of methods, including building a prototype, simulating the solution using a computer model, and testing the solution in a real-world environment.

Multiple choice

Which quality control method involves checking for defects such as broken seams, uneven stitching, and missing buttons?

  1. Visual inspection

  2. Dimensional measurement

  3. Colorfastness testing

  4. Fabric strength testing
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Visual inspection is a quality control method used to identify defects such as broken seams, uneven stitching, and missing buttons by examining the product visually.

Multiple choice

Which of the following is NOT a common risk assessment technique?

  1. What-if analysis

  2. Fault tree analysis

  3. Event tree analysis

  4. Monte Carlo simulation
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Monte Carlo simulation is a statistical technique used for risk analysis, but it is not as commonly used as the other options listed.

Multiple choice

What is the purpose of a unit test in software development?

  1. To test the functionality of a single unit of code

  2. To test the integration of multiple units of code

  3. To test the performance of a software system

  4. To test the security of a software system
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The purpose of a unit test is to test the functionality of a single unit of code.

Multiple choice

What is the Turing Test?

  1. A test to determine if a machine can exhibit intelligent behavior indistinguishable from that of a human.

  2. A test to determine if a machine can pass a college-level exam.

  3. A test to determine if a machine can play chess at a grandmaster level.

  4. A test to determine if a machine can write poetry.
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Turing Test is a test of a machine's ability to exhibit intelligent behavior indistinguishable from that of a human. The test is based on the idea that if a machine can fool a human into thinking that it is human, then it can be said to be intelligent.