HyScaler Interview Questions, Process, and Tips

Coding test was conducted on a online platform which was of easy level and there were 5 questions out of which atleast 3 were to be fully passed

A assignment will be given and 7 days will be given to complete it.

Q1. Closure in javascript?
Ans. 
Closure in JavaScript allows a function to access variables from its outer scope even after the outer function has finished executing.
• Closure is created when a function is defined within another function and has access to the outer function's variables.

• The inner function can access and modify the outer function's variables even after the outer function has returned.

• Closure is commonly used to create private variables a...read more
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Q2. Questions related to assignment given and projects
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I was given a MCQ test regarding UX UI

Q1. Portfolio explanation
Ans. 
I will explain my portfolio and showcase my work as a UX/UI designer and developer.
• I will discuss the projects I have worked on and the role I played in each.

• I will explain the design process I follow and how I incorporate user feedback.

• I will highlight any unique or innovative solutions I have implemented.

• I will showcase my skills in creating intuitive and visually appealing user interfaces.

• I will provide examples of ...read more
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Q2. Basics of Typography & color theory
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Q3. A small time bound assignment
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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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Q1. Basic information about yourself
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Coding on array stack

Employee leave management system

Q1. Garbage collector in java
Ans. 
Garbage collector in Java is responsible for automatically managing memory by reclaiming unused objects.
• Garbage collector runs in the background to reclaim memory from objects that are no longer in use.

• It helps prevent memory leaks and optimize memory usage.

• Examples of garbage collectors in Java include Serial, Parallel, CMS, G1, and Z Garbage Collector.
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You have given 5 questions and you have to attend 3 out of 5

You have given one project and you have to finish that project within the deadline

Q1. You have asked about your project and other technical questions
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Q1. This is the final face to face interview for final selection.
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In coding round there is 5 questions you can use any language for any questions.