TEKsystems QA Engineer Interview Questions and Answers

String reverse program without using built in function

Image upload test cases.

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Q1. Tell about yourself
Ans. 
I am a detail-oriented QA Engineer with experience in manual and automated testing.
• Experienced in creating test plans and test cases

• Proficient in using testing tools like Selenium and Jira

• Strong analytical skills to identify and troubleshoot issues

• Collaborative team player with excellent communication skills
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Q2. Why do you want to join the company
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I am impressed by the company's innovative products and strong reputation in the industry.
• I admire the company's commitment to quality and continuous improvement.

• I am excited about the opportunity to work with a talented team of professionals.

• I believe my skills and experience align well with the company's goals and values.
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Q1. OOPS concepts explain
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OOPS concepts are fundamental principles in object-oriented programming that help in organizing and designing code efficiently.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (class).

• Inheritance: Allowing a class to inherit properties and behavior from another class.

• Polymorphism: Ability of objects to take on multiple forms or behaviors.

• Abstraction: Hiding the complex implementation...read more
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Q1. WHat are object litrals
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Object literals are a way to define objects in JavaScript using a simple syntax of key-value pairs.
• Defined using curly braces: `{ key: value }`.

• Keys can be strings or identifiers, e.g., `{ name: 'John', age: 30 }`.

• Values can be any data type: strings, numbers, arrays, functions, etc.

• Example: `const person = { name: 'Alice', greet: function() { return 'Hello'; } };`.

• Supports nested objects: `const car = { make: 'Toyota'...read more
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Q2. Code to find prime number
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A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers.
• A prime number has exactly two distinct positive divisors: 1 and itself.

• Examples of prime numbers include 2, 3, 5, 7, 11, and 13.

• The number 1 is not considered a prime number.

• To check if a number n is prime, test divisibility from 2 to the square root of n.

• If n is divisible by any number in that range, it ...read more
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Q1. Explain Java OOPS concepts
Ans. 
Java OOPS concepts include inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorphism: Ability to present the same interface for different data types.

• Abstraction: Hiding the implementation details and showing only the necessary features.
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