Cogniter Technologies Software Testing Engineer Interview Questions and Answers

Basic english , Maths (distance, speed, ratio, probability)

Q1. What are different tests
Ans. 
Different tests in software testing include unit testing, integration testing, system testing, and acceptance testing.
• Unit testing focuses on testing individual components or modules of the software.

• Integration testing checks if different modules work together correctly.

• System testing validates the entire system against the requirements.

• Acceptance testing ensures that the software meets the user's expectations.

• Other ty...read more
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Q2. Give examples on test cases
Ans. 
Test cases are scenarios designed to validate the functionality of a software application.
• Testing login functionality with valid credentials

• Testing login functionality with invalid credentials

• Testing password reset functionality

• Testing search functionality with different input values
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Q3. Basic testing knowledge
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Q1. What is STLC? What is defect life cycle?
Ans. 
STLC stands for Software Testing Life Cycle. Defect life cycle is the process of identifying, reporting, and resolving defects in software.
• STLC is a series of activities performed during the testing process.

• It includes test planning, test design, test execution, and test closure.

• Defect life cycle consists of various stages like identification, logging, triaging, fixing, retesting, and closure.

• Defects are reported, trac...read more
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Q2. What are assess modifiers in java?
Ans. 
Access modifiers in Java control the visibility and accessibility of classes, methods, and variables.
• There are four access modifiers in Java: public, private, protected, and default.

• Public access modifier allows unrestricted access from any class.

• Private access modifier restricts access to only within the same class.

• Protected access modifier allows access within the same package or subclasses.

• Default access modifier (n...read more
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Q3. What is garbage value?
Ans. 
Garbage value is an unpredictable or random value that is stored in a variable when it is not assigned a specific value.
• Garbage values occur when a variable is declared but not initialized.

• They can be caused by uninitialized variables, memory leaks, or accessing uninitialized memory.

• Garbage values can lead to unexpected behavior and bugs in software.

• Example: int x; // x may contain a garbage value until assigned a spec
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Test scenarios, regression sanity and integration testing

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It was very good they gave of certain easy question i really like it

Q1. Tell me about yourself
Ans. 
I am a passionate software testing trainer with over 5 years of experience in manual and automated testing.
• Over 5 years of experience in software testing

• Proficient in manual and automated testing

• Passionate about training others in software testing
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Q2. What is java ,oops concept
Ans. 
Java is a programming language that supports object-oriented programming (OOP) concepts.
• Java is a high-level programming language known for its platform independence.

• OOP concepts in Java include classes, objects, inheritance, polymorphism, and encapsulation.

• Classes are blueprints for objects, which are instances of classes.

• Inheritance allows a class to inherit properties and behaviors from another class.

• Polymorphism al...read more
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Q3. C++ java difference
Ans. 
C++ and Java are both popular programming languages, but they have key differences in syntax, memory management, and platform compatibility.
• C++ is a statically typed language, while Java is a dynamically typed language.

• C++ allows for manual memory management with pointers, while Java has automatic garbage collection.

• C++ is platform-dependent, while Java is platform-independent due to its bytecode compilation.

• C++ suppor...read more
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Q4. SDLC life cycle with example
Ans. 
SDLC stands for Software Development Life Cycle, a process used to design, develop, and test software.
• SDLC involves phases like planning, analysis, design, implementation, testing, and maintenance.

• Example: In the planning phase, project requirements are gathered and feasibility is assessed.

• Example: In the testing phase, software is tested for bugs and errors.

• Each phase has specific deliverables and goals to be achieved
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Logical mathematics questions of profit or loss