MahiTech Interview Questions and Answers

Javascript questions were asked and problems were given to solve

Q1. List const and var difference
Ans. 
const is used for variables that should not be reassigned, while var allows for reassignment
• const is block-scoped, var is function-scoped

• const cannot be reassigned, var can be reassigned

• const must be initialized during declaration, var can be declared without initialization
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Q2. What are delegations in javascript?
Ans. 
Delegations in JavaScript refer to the process of passing control (delegating) from one object to another.
• Delegations allow objects to share behavior and avoid duplication.

• In JavaScript, delegation is achieved through prototype chaining.

• Delegations help in creating a hierarchy of objects where child objects inherit properties and methods from parent objects.
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Q1. Why do you want to join this company?
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Q2. Where do you see yourself in 5 years
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Good prepare wisely for this but easy questions and tricky ones .

Five to six questions on a particular language you mentioned and whether you know about deveops and ci/cd pipelines or not.

Q1. Tell me about yourself
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Q2. Tell why should we hire you
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Q1. 1. How good u are in python ? rate 1 to 10 2. SQL join quesstion
Ans. 
I rate myself 8 in Python. For SQL join, I am proficient in various types like inner, outer, left, and right joins.
• I rate myself 8 out of 10 in Python.

• Proficient in SQL joins like inner, outer, left, and right joins.

• Can provide examples of using SQL joins in complex queries.
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Q2. 1. Tell me about api and websockets
Ans. 
APIs are used to define how software components should interact, while websockets allow for real-time communication between client and server.
• APIs (Application Programming Interfaces) define how software components should interact with each other

• Websockets allow for real-time, full-duplex communication between client and server

• APIs are commonly used to access web services and databases

• Websockets are often used in chat ...read more
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Q1. All about software
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Q2. In which software you are comfortable
Ans. 
I am comfortable with CAD software like SolidWorks and AutoCAD, as well as simulation software like ANSYS.
• CAD software like SolidWorks and AutoCAD

• Simulation software like ANSYS
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Q3. Are you able to do 3D modelling and drafting
Ans. 
Yes, I am proficient in 3D modelling and drafting using software like SolidWorks and AutoCAD.
• Proficient in 3D modelling software like SolidWorks and AutoCAD

• Experienced in creating detailed drafts and models for new product development

• Ability to interpret technical drawings and specifications accurately
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Q4. What are the tool which you use most
Ans. 
CAD software, simulation tools, project management software
• CAD software like SolidWorks for designing

• Simulation tools like ANSYS for testing designs

• Project management software like Jira for tracking progress
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A software assignment to do

Q1. Introduction, expectations, skill, coustomer handling, about previous job
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