Mediaocean Interview Questions and Answers

Q1. What are closures in javascript
Ans. 
Closures in JavaScript are functions that have access to variables from their outer scope even after the outer function has finished executing.
• Closures allow for maintaining state in an asynchronous environment

• They are created whenever a function is defined within another function

• Example: function outerFunction() { let outerVar = 'I am outer'; return function innerFunction() { console.log(outerVar); }; }
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Q1. Is NaN === NaN
Ans. 
In JavaScript, NaN is not equal to itself, so NaN === NaN evaluates to false.
• NaN stands for 'Not-a-Number' and is a special value in JavaScript.

• According to the IEEE floating-point standard, NaN is not equal to any value, including itself.

• Example: console.log(NaN === NaN); // false

• To check if a value is NaN, use the isNaN() function: isNaN(NaN); // true
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Q1. How do you handle stressful situations?
Ans. 
I handle stressful situations by staying calm, prioritizing tasks, and seeking support when needed.
• I prioritize tasks to focus on what needs to be done first

• I take breaks to clear my mind and refocus

• I communicate with team members or supervisors for guidance and support

• I practice mindfulness techniques such as deep breathing or meditation
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Q1. What is Client side and server side testing?
Ans. 
Client side testing is testing the application on the client side, while server side testing is testing the application on the server side.
• Client side testing involves testing the user interface, functionality, and performance of the application on the client side.

• Server side testing involves testing the server components, databases, and APIs of the application on the server side.

• Examples of client side testing include...read more
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Q2. What is the 1st thing you will do after finding a bug?
Ans. 
I will document the bug by providing detailed steps to reproduce, screenshots, and any other relevant information.
• Document the bug by providing detailed steps to reproduce

• Include screenshots or videos if applicable

• Provide any relevant logs or error messages

• Assign priority and severity to the bug
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Q3. Different approaches of testing
Ans. 
Different approaches of testing include black box testing, white box testing, regression testing, and exploratory testing.
• Black box testing focuses on the functionality of the software without knowledge of its internal code.

• White box testing examines the internal code and structure of the software.

• Regression testing ensures that new code changes do not adversely affect existing functionality.

• Exploratory testing involve...read more
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Q4. Roles and responsibilities
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Q5. How will convince me if you require 8hrs for testing but i will say complete in 2 hrs if its a GUI related testing?
Ans. 
Testing requires thoroughness; GUI testing needs time for comprehensive coverage and quality assurance.
• GUI testing involves various scenarios, including user interactions, which can be complex and time-consuming.

• For example, testing different screen resolutions and browser compatibility requires extensive checks.

• Automated tests can speed up the process, but initial setup and maintenance still require significant time i...read more
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Q6. What is front end and backend of your project or what is front end and backend tesing?
Ans. 
Front end is the user interface of the project that users interact with, while backend is the server, application, and database that work behind the scenes.
• Front end includes elements like buttons, menus, forms, and design layout.

• Backend involves server-side scripting, databases, and server configuration.

• Front end testing focuses on user experience, functionality, and design.

• Backend testing checks data processing, serv...read more
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Q1. What was your role in your most recent project?
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Q2. What according to you is test planning?
Ans. 
Test planning is the process of defining the scope, approach, resources, and schedule for testing activities.
• Defines objectives: Establishes what needs to be tested, e.g., functionality, performance.

• Identifies resources: Determines team roles, tools, and environments needed for testing.

• Establishes timelines: Sets deadlines for different testing phases, e.g., unit testing, integration testing.

• Risk assessment: Identifies...read more
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All aptitude-related questions.

Technical and coding rounds.

Q1. Techni managerial round where they test your logical thinking and teamwork skill
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