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Infosys Electrician Interview Questions and Answers
Infosys Electrician Interview Experiences
2 interviews found
Anonymous
I applied via Walk-in and was interviewed in Dec 2021. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. What is ohms law
- Ans.
Ohm's law is a fundamental law of electrical engineering that relates the current flowing through a conductor to the voltage applied across it.
Ohm's law states that the current through a conductor between two points is directly proportional to the voltage across the two points.
The relationship between voltage, current, and resistance can be expressed mathematically as V = IR, where V is voltage, I is current, and R is ...
- Q2. Ohms law states that Voltage is proportional to current.
- Ans.
Ohm's law states that voltage is directly proportional to current.
Ohm's law is a fundamental principle in electrical engineering.
It states that the voltage across a conductor is directly proportional to the current flowing through it.
This relationship is expressed mathematically as V = IR, where V is voltage, I is current, and R is resistance.
Ohm's law is used to calculate the voltage, current, or resistance in a circu...
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Interview Questionnaire
1 Question
- Q1. Multiple questions
Interview Preparation Tips
What people are saying about Infosys
Interview questions from similar companies
Selected
I applied via Job Fair and was interviewed in Jun 2024. There were 3 interview rounds.
Understand human differences, and gain knowledge about personality types. Attitude testing can be done directly or indirectly.
Group discussion (GD) is a comprehensive technique to judge the suitability of an individual and his appropriateness for admission, scholarship, job, etc. GD assesses the overall personality – thoughts, feelings and behaviour - of an individual in a group.
A case study is an in-depth study of one person, group, or event. In a case study, nearly every aspect of the subject's life and history is analyzed to seek patterns and causes of behavior.
Interview Preparation Tips
I applied via Approached by Company and was interviewed in Mar 2022. There were 2 interview rounds.
About C Programming
Diploma
Interview Preparation Tips
- General Management
- Team Management
- Training
- Excel
(1 Question)
- Q1. Tell me about yourself.
Interview Preparation Tips
I applied via Company Website and was interviewed before Jul 2021. There was 1 interview round.
(3 Questions)
- Q1. Which the biggest animal
- Ans.
The blue whale is the largest animal on Earth.
The blue whale can grow up to 100 feet long and weigh up to 200 tons.
It is larger than any dinosaur that ever lived.
Blue whales primarily feed on krill, consuming up to 4 tons of it per day.
They have a heart the size of a small car and a tongue that weighs as much as an elephant.
Blue whales are found in oceans around the world.
- Q2. Which is the biggest wall
- Ans.
The Great Wall of China is the biggest wall.
The Great Wall of China is the longest wall in the world, stretching over 13,000 miles.
It was built to protect China from invasions and is a UNESCO World Heritage Site.
The wall is made of stone, brick, tamped earth, wood, and other materials.
It is an iconic symbol of China and attracts millions of tourists every year.
- Q3. Which is the biggest tower
- Ans.
The Burj Khalifa is the tallest tower in the world.
The Burj Khalifa in Dubai, United Arab Emirates, is currently the tallest tower in the world.
It stands at a height of 828 meters (2,717 feet) and has 163 floors.
The tower was completed in 2010 and is a popular tourist attraction.
Interview Preparation Tips
Surya Chandran
Selected
I applied via Walk-in and was interviewed in Nov 2024. There was 1 interview round.
(3 Questions)
- Q1. Transformer related questions
- Q2. ACB,VCB related questions
- Q3. Electrical testing process
- Ans.
Electrical testing process involves checking the functionality and safety of electrical systems and equipment.
Electrical testing is essential to ensure the proper functioning of electrical systems and equipment.
Testing involves using specialized equipment to measure voltage, current, resistance, and continuity.
Common tests include insulation resistance testing, earth continuity testing, and polarity testing.
Regular tes...
Interview Preparation Tips
Suraj Sharma
(2 Questions)
- Q1. Tell me about your self
- Q2. What is electricity
- Ans.
Electricity is a form of energy resulting from the existence of charged particles (such as electrons or protons) either statically as an accumulation of charge or dynamically as a current.
Electricity is the flow of electric charge through a conductor.
It is a form of energy that powers various devices and systems.
Electricity can be generated from sources such as coal, natural gas, nuclear, hydro, wind, and solar.
It is e...
I applied via Recruitment Consultant and was interviewed in Nov 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Basic communication skills were tested. Sone techical questn too. Versant test is mandatory
Interview Preparation Tips
I applied via Naukri.com and was interviewed before Nov 2020. There were 3 interview rounds.
Interview Questionnaire
4 Questions
- Q1. Lifecycle methods of Angular
- Ans.
Angular has several lifecycle methods that are called at different stages of a component's life.
ngOnInit() - called after the component is initialized
ngOnChanges() - called when the component's input properties change
ngDoCheck() - called during every change detection cycle
ngAfterViewInit() - called after the component's view has been initialized
ngOnDestroy() - called just before the component is destroyed
- Q2. What are pipes in angular?
- Ans.
Pipes are a feature in Angular that allow for data transformation before displaying it in the view.
Pipes are used to format data in the view
They can be used to filter, sort, and transform data
Examples include the date pipe, currency pipe, and uppercase pipe
- Q3. How to do global error handling in angular?
- Ans.
Global error handling in Angular can be done using ErrorHandler class.
Create a class that implements the ErrorHandler interface
Override the handleError() method to handle errors globally
Provide the ErrorHandler class in the providers array of AppModule
Use the error handling service to log errors or display error messages
- Q4. What are custom directives? What are their types? How to create with general example?
- Ans.
Custom directives are a way to extend HTML with new attributes and functionality.
Types of custom directives are attribute, element, and class directives.
Attribute directives modify the behavior of existing HTML elements.
Element directives create new HTML elements.
Class directives modify the behavior of existing HTML elements based on their class.
To create a custom directive, use the directive() method of the AngularJS ...
Interview Preparation Tips
2. Try to get your basics and core concepts to be clear clear.
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