Which of the following is the primary goal of software testing?
a) To find and fix all bugs in the software
b) To verify that the software meets specified requirements
c) To improve software performance
d) To reduce the cost of software development
Which type of testing ensures that individual units of software work correctly?
a) System Testing
b) Integration Testing
c) Unit Testing
d) Performance Testing
What is the main purpose of regression testing?
a) To check new functionality
b) To verify that existing features still work after changes
c) To measure system performance
d) To evaluate user experience
Which type of testing evaluates the software’s ability to handle a large number of users?
a) Unit Testing
b) Stress Testing
c) Integration Testing
d) Usability Testing
Which debugging technique involves executing the code step by step to identify issues?
a) Static Analysis
b) Logging
c) Breakpoint Debugging
d) Code Review
Which testing method focuses on the internal structure of the code?
a) Black Box Testing
b) White Box Testing
c) Functional Testing
d) Usability Testing
Which of the following is NOT a type of non-functional testing?
a) Usability Testing
b) Performance Testing
c) Security Testing
d) Unit Testing
What is the purpose of a test case in software testing?
a) To document the software design
b) To define inputs, expected outputs, and execution conditions
c) To write the source code for testing
d) To manage software requirements
Which testing technique focuses on system behavior without knowing the internal code?
a) White Box Testing
b) Black Box Testing
c) Static Testing
d) Debugging
Which software testing technique is used to test software by simulating real-world user scenarios?
a) Performance Testing
b) Exploratory Testing
c) Acceptance Testing
d) Stress Testing
Which of the following is NOT a phase in the software testing life cycle (STLC)?
a) Test Planning
b) Test Execution
c) Debugging
d) Test Closure
What is the purpose of integration testing?
a) To verify the correctness of individual functions
b) To ensure different modules of a system work together
c) To analyze system performance
d) To check for security vulnerabilities
Which debugging technique involves printing values to the console to identify errors?
a) Code Review
b) Debug Logs
c) Mutation Testing
d) Fault Injection
Which tool is commonly used for automated software testing?
a) Git
b) Selenium
c) Visual Studio Code
d) JIRA
What does boundary value analysis focus on in testing?
a) Checking performance limits
b) Testing values at the edge of input ranges
c) Measuring system usability
d) Evaluating memory usage
Which of the following is an example of dynamic testing?
a) Code Review
b) Walkthrough
c) Execution of test cases
d) Static Code Analysis
Which software testing method is performed without a predefined plan?
a) Automated Testing
b) Exploratory Testing
c) Regression Testing
d) Functional Testing
Which type of software testing evaluates security vulnerabilities?
a) Load Testing
b) Unit Testing
c) Security Testing
d) Functional Testing
Which phase of debugging involves confirming that a fix solves the reported issue?
a) Identifying the Bug
b) Fixing the Bug
c) Regression Testing
d) Root Cause Analysis
Which of the following is NOT a benefit of automated testing?
a) Faster execution
b) Increased accuracy
c) 100% bug-free software
d) Reusability of test cases
What does the term “test coverage” refer to?
a) The total number of test cases
b) The percentage of code tested
c) The amount of time spent testing
d) The number of defects found
Which debugging approach involves temporarily modifying code to test specific conditions?
a) Static Analysis
b) Debugging by Brute Force
c) Backtracking
d) Instrumentation
Which of the following is a software debugging tool?
a) Jenkins
b) Git
c) GDB
d) Docker
What is the main purpose of acceptance testing?
a) To find all system defects
b) To ensure the software meets business requirements
c) To test system performance
d) To verify unit test cases
Which term describes the process of identifying, analyzing, and fixing software defects?
a) Debugging
b) Testing
c) Deployment
d) Refactoring
Which type of error occurs due to incorrect logic in a program?
a) Syntax Error
b) Logical Error
c) Runtime Error
d) Compilation Error
What is the purpose of load testing?
a) To evaluate system response under varying workloads
b) To identify coding errors
c) To test UI elements
d) To verify business logic
Which type of software bug is difficult to reproduce?
a) Syntax Bug
b) Heisenbug
c) Memory Leak
d) Boundary Bug
Which debugging strategy involves tracking backward from the point of failure?
a) Static Analysis
b) Breakpoint Analysis
c) Backtracking
d) Test-Driven Debugging
