NSCT – Web Testing & Debugging MCQs 20 min Score: 0 Attempted: 0/20 Subscribe 1. . Web testing refers to: (A) Styling web pages (B) Evaluating a web application to ensure it works correctly, is secure, and performs well (C) Structuring HTML (D) Optimizing CPU onlyShow All Answers 2. . Debugging in web development is: (A) Styling CSS (B) The process of identifying and fixing errors or bugs in code (C) Structuring HTML (D) Optimizing CPU only 3. . Functional testing ensures: (A) Only CSS is applied (B) The web application works according to the specified requirements (C) HTML is structured (D) CPU is optimized 4. . Usability testing focuses on: (A) CPU optimization only (B) Styling web pages (C) Structuring HTML (D) Evaluating how easy and user-friendly the application is 5. . Performance testing checks: (A) How fast and responsive the web application is under different loads (B) Only CSS performance (C) HTML validation (D) CPU optimization only 6. . Load testing is: (A) Evaluating application behavior under expected user traffic (B) Styling elements (C) Structuring HTML (D) Optimizing CPU only 7. . Stress testing is: (A) Optimizing CPU only (B) Styling CSS (C) Structuring HTML (D) Testing application behavior under extreme or peak loads to find breaking points 8. . Unit testing focuses on: (A) Testing individual components or functions in isolation (B) Styling web pages (C) Structuring HTML (D) Optimizing CPU only 9. . Integration testing ensures: (A) CPU is optimized only (B) CSS styles integrate properly (C) HTML is structured (D) Different modules or components work together correctly 10. . End-to-end (E2E) testing verifies: (A) The complete workflow of the application from start to finish (B) Only CSS functionality (C) HTML structure only (D) CPU optimization only 11. . Automated testing tools include: (A) React, Angular, Vue (B) HTML, CSS, JS (C) Selenium, Cypress, Jest, Mocha (D) MySQL, PostgreSQL 12. . Manual testing involves: (A) Human testers executing test cases without automation (B) Styling HTML elements (C) Structuring CSS (D) Optimizing CPU only 13. . Browser compatibility testing checks: (A) HTML only (B) CSS grids only (C) That the web application works across different browsers and devices (D) CPU optimization only 14. . Debugging tools in browsers include: (A) Chrome DevTools, Firefox Developer Tools, Edge DevTools (B) HTML validators (C) CSS preprocessors (D) Database tools only 15. . Error logs help to: (A) Track and identify runtime errors in web applications (B) Style pages (C) Structure HTML (D) Optimize CPU only 16. . Breakpoints in debugging allow: (A) Pausing code execution to inspect variables and program flow (B) Styling CSS (C) Structuring HTML (D) Optimizing CPU only 17. . Console statements like console.log() are used for: (A) CPU optimization only (B) Styling elements (C) Structuring HTML (D) Debugging and monitoring variable values during execution 18. . Regression testing ensures: (A) CPU optimization only (B) CSS remains consistent (C) HTML validation (D) New changes do not break existing functionality 19. . Security testing in web applications verifies: (A) Protection against vulnerabilities like XSS, SQL injection, and CSRF (B) CSS integrity (C) HTML structure (D) CPU optimization only 20. . The ultimate goal of web testing & debugging is: (A) Only structure HTML (B) Only style web pages (C) Deliver a reliable, secure, and high-quality web application to end users (D) Optimize CPU only