Curated interview practice questions with answers. These are practice scenarios, not a verified list of past interview questions.
About Happiest Minds Technologies hiring for Software Testing roles
Happiest Minds Technologies is a Bengaluru-based IT services company focused on digital transformation work such as product engineering, cloud, data analytics, cybersecurity and automation. It was founded by Ashok Soota and serves clients in edtech, retail, manufacturing and banking. In India it hires freshers and experienced professionals for development, testing, data and infrastructure roles, with an emphasis on digital skills.
For Software Testing roles, this Happiest Minds Technologies practice set focuses most on Accessibility & Usability Testing (7), Bug Life Cycle and Jira (5), STLC and Test Planning (4), Test Case Design (4). It has 21 easy, 19 medium questions, so you can start easy and work up to the harder ones.
Company type
IT services
Headquarters
Bengaluru, India
Main India offices
Bengaluru, Noida
Happiest Minds Technologies Software Testing interview process
Online assessment (aptitude + technical MCQs)
Coding test
Technical interview
Managerial or HR round
Typical pattern based on public candidate experiences. Rounds vary by role, team and year.
Solved for Happiest Minds TechnologiesStart practicing
3 QUESTIONS FREESign up to unlock the full question bank and track your progress.Unlock every question and answer, then continue practising company-wise and package-wise.
✓ 3 questions free • Unlock the rest in seconds
01
What do you check in mobile accessibility testing?
Turn on the screen reader, TalkBack on Android or VoiceOver on iOS, and check every button, image and field has a meaningful label and the reading order is logical. Check text scales with system font size, colour contrast is sufficient and touch targets are large enough, about 48 by 48 density-independent pixels. Make sure information is not shown by colour alone and that the app works without complex gestures.
02
What are components, labels and fix versions in Jira?
Components are fixed sub-parts of a project, such as Payments or Login, often with a default owner. Labels are free-text tags, such as regression or ui, that anyone can add for grouping. Fix version is the release in which the issue is planned to be fixed, while affects version is where the bug was found. Testers use these fields to filter bugs and to build release-wise reports.
03
What is a screen reader and which ones are commonly used for testing?
A screen reader is software that reads screen content aloud or sends it to a braille display, used mainly by blind and low-vision people. Common ones are NVDA, a free Windows reader, JAWS, a paid Windows reader common in enterprises, VoiceOver, built into macOS and iOS, and TalkBack, built into Android. Testers usually cover NVDA with a desktop browser plus VoiceOver or TalkBack on mobile.
04
A form saves names with an apostrophe, like O'Brien, incorrectly or fails to save them. What do you test?
This suggests the input is not handled safely, possibly string-built SQL, which is also a SQL injection risk. Test names with apostrophes, double quotes, Hindi and other Unicode text, emojis, leading spaces and maximum length. Query the database to confirm the exact stored value and character encoding. Then check the value displays correctly everywhere it is read back. Log a high-severity bug and mention the possible injection risk.
Include the date, build or release, and planned versus executed test cases with pass, fail, blocked and not run counts. List new bugs by severity, open critical bugs with owners, retests done and any blockers such as environment downtime or missing data. Add a short note on risk and the plan for the next day. Keep it to one page so managers can read it in two minutes.
06
What is a test scenario for the login functionality at a high level?
A latent defect exists in the software but has not caused a failure yet because the needed conditions have not occurred, such as a leap-year bug that appears only on 29 February. A masked defect is hidden by another defect, for example a broken discount calculation you cannot reach because the cart page crashes first. After the first bug is fixed, the masked one appears, which is one reason regression and retesting matter.
WCAG, the Web Content Accessibility Guidelines from the W3C, is the main standard for making web content usable by people with disabilities. The current version is WCAG 2.2. It has three conformance levels: A is the minimum, AA is the usual legal and contract target, and AAA is the highest and rarely required for a whole site. Each level adds success criteria, such as colour contrast at AA.
Testing shows presence of defects, exhaustive testing is impossible, test early, defects cluster, the pesticide paradox, testing is context-dependent and absence-of-errors is a fallacy.
Collect details from affected users: location, device, browser, network and time. Try to reproduce with similar conditions using browser network throttling. Use the browser developer tools network tab to find slow requests, large files or failing calls, and compare with a fast user. Check whether those users have more data, like a long order history. Share the slow request, timing and conditions in the bug for the developers.
pm.test('Status is 201', function () {
pm.response.to.have.status(201);
});
pm.test('Response has id', function () {
const body = pm.response.json();
pm.expect(body).to.have.property('id');
pm.expect(body.id).to.be.a('number');
});
15
What are the boundary values for an age field that accepts 18–60?
Quality assurance is process-oriented and preventive: it sets standards, reviews and checklists so defects are not introduced in the first place. Quality control is product-oriented and detective: it checks the actual build through testing and inspection to find defects. For example, introducing a requirement review checklist is QA, while executing test cases on a release build is QC. Software testing is one activity inside quality control.
Trigger the email from each event, such as signup or order placed, and verify it arrives at the right address within the expected time. Check subject, sender name, personalised fields, amounts and links. Click every link and confirm it opens the right page. Check the layout on desktop and mobile mail apps, the unsubscribe option where required, and that no email is sent for failed or cancelled actions. Use a test mailbox tool in QA.
Check that the app asks for permission only when the feature is used, with a clear reason. Test allow, deny, and deny with do not ask again. When denied, the app must not crash and should explain how to enable it in settings. Revoke permission from settings while the app is in background and return. Test allow only once or only while using the app options on newer OS versions.
20
SQL: find orders that have an order date in the future.
-- Orders cannot be placed in the future
SELECT id, order_date, status
FROM orders
WHERE order_date > CURRENT_TIMESTAMP;
-- Expected result: no rows. If rows appear, check time zone handling and input validation.
Severity = impact on the system. Priority = urgency to fix.
Logo misspelt on the homepage → low severity, high priority.
Crash in a rarely used report → high severity, low priority.
1. Open and close by click and keyboard. 2. Select one, then several options; all show as chips or a count. 3. Deselect an option. 4. Select all and clear all, if available. 5. Search inside the list filters options. 6. Maximum selection limit is enforced with a message. 7. Required field shows an error if none selected. 8. Saved selection persists after refresh. 9. Long option names do not break layout. 10. Screen reader announces selected state.
Start with preconditions: environment, build number, user role and the exact data state, such as an account with two pending orders and zero wallet balance. Mention how to create the data or give the test account ID. Then list numbered steps with exact inputs and finish with expected and actual results. If the data is hard to set up, attach the SQL used or a database screenshot so the developer can recreate it quickly.
A keyboard trap is when focus moves into a component and the user cannot move out using the keyboard, for example an embedded video player or date picker that captures Tab forever. Mouse users never notice, but keyboard and screen reader users are stuck and must reload the page. It fails WCAG criterion 2.1.2. Test every widget by tabbing in and out, and check that Escape closes popups and returns focus.
End-to-end testing checks a complete business flow from the user's first action to the final result, across all connected parts: UI, APIs, database, third-party services and notifications. For example, in online shopping: search a product, add to cart, pay, receive the confirmation email and see the order in the account. It finds integration issues that module-level testing misses, but it is slower and needs stable environments.
Appium is an open-source tool for automating native, hybrid and mobile web apps on Android and iOS using the WebDriver protocol. Tests can be written in Java, Python, JavaScript and other languages, and it uses platform drivers such as UiAutomator2 for Android and XCUITest for iOS. It can run on emulators, simulators, real devices and cloud device farms. Stable accessibility IDs make the best locators for it.
28
What is the difference between DELETE and TRUNCATE?
Check every page and API uses HTTPS, and plain HTTP redirects to HTTPS. Verify the certificate is valid, not expired, and matches the domain, with no browser warnings. Look for mixed content, where an HTTPS page loads scripts or images over HTTP. Check login and payment forms submit only over HTTPS and that cookies holding session data have the Secure flag.
Contrast ratio compares the brightness of text and its background, from 1:1 to 21:1. WCAG AA requires at least 4.5:1 for normal text and 3:1 for large text, which is about 18 point or 14 point bold. User interface parts such as input borders and icons need 3:1. AAA raises text to 7:1. Testers check this with a contrast checker or browser developer tools, including placeholder, disabled and hover states.
Data-driven testing runs the same test steps many times with different input and expected values taken from a table, CSV, JSON or spreadsheet. For example, one login test can run with valid users, locked users, wrong passwords and blank fields. It reuses the logic, makes adding cases easy and maps well to equivalence partitioning and boundary values from manual design. Tools support it through parameterised tests, such as pytest.mark.parametrize.
Alt text gives a text alternative for images so screen reader users get the same information. Check that informative images have short, meaningful alt text, such as 'Bar chart showing sales doubled in 2025', that decorative images have empty alt so they are skipped, and that image buttons describe the action, such as 'Search', not the picture. Inspect the alt attribute in developer tools and listen with a screen reader.
34
SQL: find the second highest salary from an employees table.
SELECT MAX(salary) AS second_highest
FROM employees
WHERE salary < (SELECT MAX(salary) FROM employees);
-- alternative using DENSE_RANK
SELECT DISTINCT salary FROM (
SELECT salary, DENSE_RANK() OVER (ORDER BY salary DESC) AS rnk
FROM employees
) t WHERE rnk = 2;
35
What are suspension and resumption criteria in a test plan?
Suspension criteria define when testing should be paused because continuing would waste effort, for example when a blocker bug stops the main flow, the build fails smoke testing or the environment is down. Resumption criteria define what must happen to restart, such as a new build that passes smoke testing or the environment restored. Writing these down avoids arguments and shows clearly why testing time was lost.
36
How do you test form accessibility, including labels and error messages?
Check that every field has a visible label tied to it, so clicking the label focuses the field and a screen reader announces it. Required fields must be indicated in text, not only by colour or an asterisk without explanation. Submit with errors and check that messages are specific, appear next to the field, are announced by the screen reader and focus moves to the first error. Also check autocomplete for name, email and address.
37
Which test cases are good candidates for automation?
Good candidates are stable, repeatable and high value: smoke tests, regression of core flows such as login and checkout, data-driven checks with many inputs, API tests and cross-browser runs of the same flow. Poor candidates are features still changing every sprint, one-time tests, tests needing human judgement like look and feel, and flows that are hard to make reliable, such as real OTP or CAPTCHA. Start with what runs most often.
38
Write test cases for live order tracking in a food delivery app.
Verify each status change appears in order: placed, accepted, preparing, picked up and delivered. Check the rider's location updates on the map at the expected interval. Test the estimated time updates when there is a delay. Verify notifications for each status. Check behaviour when the network drops and recovers, when the app is reopened, and when the order is cancelled midway. Confirm tracking stops after delivery and the rating screen appears.
39
How do you test a web page using only the keyboard?
Put the mouse away. Press Tab and Shift+Tab to move through every link, button and field, and check that the order is logical and the focus outline is always visible. Use Enter and Space to activate buttons and links, arrow keys for menus, radio groups and sliders, and Escape to close dialogs. Check that nothing traps focus, hidden items do not receive focus and a skip to main content link works.
The test basis is the set of documents and knowledge from which test cases are derived. It includes requirement specifications, user stories with acceptance criteria, design documents, wireframes, API contracts, business rules and even existing system behaviour. A good test basis lets you trace each test case back to a requirement. If the test basis is weak or missing, testers must clarify it before or while testing.
Tips to crack the Happiest Minds Technologies Software Testing interview
Prepare one programming language deeply along with SQL, and be ready to write and explain small programs during the technical round.
Highlight any hands-on work in cloud, analytics, security or automation, since the company positions itself around digital-only services.
Read about the company's people-first culture and values so your answers on teamwork and learning sound genuine.
Keep a one-minute story ready for every project on your CV: problem, your part, tools, result.
Practise the hard questions on this page aloud; Happiest Minds Technologies interviewers usually ask follow-ups on your first answer.
Frequently asked questions
How many rounds are there in the Happiest Minds Technologies Software Testing interview?
Candidates usually go through 4 stages: Online assessment (aptitude + technical MCQs); Coding test; Technical interview; Managerial or HR round. The exact rounds change with the role, team, location and your experience, so confirm the process with the recruiter.
Which topics should I prepare for the Happiest Minds Technologies Software Testing interview?
This practice set leans on Accessibility & Usability Testing (7), Bug Life Cycle and Jira (5), STLC and Test Planning (4), Test Case Design (4). Revise those first, then practise explaining one or two of your own projects end to end, because most Happiest Minds Technologies interviewers ask you to walk through real work.
Are these the exact questions asked at Happiest Minds Technologies?
No. These are curated practice questions that match the skills and difficulty usually tested in it services interviews like Happiest Minds Technologies's. They are not a leaked or verified list of past questions.
Where does Happiest Minds Technologies hire Software Testing professionals in India?
Happiest Minds Technologies has large teams in Bengaluru, Noida. Openings and locations change often, so check the Happiest Minds Technologies careers page and filter by city and experience.