Opporture Interview Questions and Answers

Genral reasoning

Q1. F2F java oops concept basic html
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Q1. What is testing and tell me about type of testing?
Ans. 
Testing is the process of evaluating a system or its component(s) with the intent to find whether it satisfies the specified requirements or not.
• Types of testing include unit testing, integration testing, system testing, acceptance testing, and regression testing.

• Unit testing involves testing individual units or components of the software.

• Integration testing involves testing the interaction between different components...read more
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Q1. Conduct technical assessment based on the subject matter
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Q1. Self Introduction
Ans. Say your name, family group, then last career. Educational qualification and small description of your interest
Answered Anonymously
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Q1. Technical Round Asking chemistry based questions
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Q2. Subject relevant
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Q1. Research ethics
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Q2. Explaining about data policy, completeness, consistency and research ethics
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Q1. Chemistry based questions
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Q2. Fundamentals question asked by HR
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Q1. Oops concept, programming
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Q2. JavaScript , HTML5, css/scss
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Q1. Modern JavaScript concepts
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Aptitude and coding questions both were included

Q1. Patterns ans series questions were asked
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Q2. Data types in Javascript
Ans. 
Javascript has various data types including string, number, boolean, object, array, null, and undefined.
• Data types in Javascript include string, number, boolean, object, array, null, and undefined.

• Strings are sequences of characters enclosed in quotes.

• Numbers can be integers or floating-point numbers.

• Booleans represent true or false values.

• Objects are collections of key-value pairs.

• Arrays are ordered collections of val...read more
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Q3. Difference between let and var
Ans. 
let is block scoped while var is function scoped in JavaScript.
• let was introduced in ES6 while var has been around since the beginning of JavaScript.

• Variables declared with let are only accessible within the block they are declared in.

• Variables declared with var are accessible throughout the function they are declared in.

• Using let can help prevent variable hoisting issues.

• let is preferred over var for variable declarat
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Q1. Salary discussion
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