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I applied via Walk-in and was interviewed in Sep 2022. There were 4 interview rounds.
Electricity is the flow of electrons through a conductor.
Electricity is a form of energy that powers most of our modern devices.
It is created by the movement of electrons from one atom to another.
Electricity can be generated by various sources such as coal, wind, solar, and hydro power.
It can be dangerous if not handled properly and can cause electric shock or fire.
Electricity is measured in units of volts, amps, and w
AC current changes direction periodically while DC current flows in one direction only.
AC current is used in household appliances and power grids while DC current is used in batteries and electronic devices.
AC current can be easily transformed into different voltages while DC current cannot be transformed easily.
AC current is more dangerous to humans than DC current due to its ability to cause muscle contractions.
DC cu...
Transformers are electrical devices that transfer energy from one circuit to another through electromagnetic induction.
Transformers are used to increase or decrease the voltage of an alternating current (AC) power supply.
They consist of two coils of wire, known as the primary and secondary coils, which are wrapped around a magnetic core.
When an AC voltage is applied to the primary coil, it creates a magnetic field that...
I applied via Recruitment Consulltant and was interviewed before Nov 2023. There was 1 interview round.
I applied via Company Website and was interviewed in May 2021. There were 3 interview rounds.
Presto Stantest interview questions for popular designations
Top trending discussions
I applied via Campus Placement and was interviewed before Jul 2021. There were 4 interview rounds.
Aptitude test on CS subjects like C programming, DBMS, CN, and OS.
There were 2 input-output based questions of easy to moderate level
Every candidate was given an individual topic and was asked to speak on it
I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.
I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.
I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.
OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.
OOPs stands for Object-Oriented Programming System
Java is a class-based OOPs language
Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs
Objects have state and behavior
Java supports interfaces, which allow for multiple inheritance
Example: A car can be represented as an object wit...
Java solves machine dependency by using bytecode and virtual machine.
Java code is compiled into bytecode which is platform-independent
The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific
JVM translates bytecode into machine code for the specific platform
This allows Java code to run on any platform with a JVM installed
Example: A Java program compiled on Windows can run on Linux or Mac as
I applied via Company Website and was interviewed before Jul 2021. There were 3 interview rounds.
Aptitude, reasoning, English, cloud sections
2 questions in which , one has to complete within an 50 minutes
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
Numerical ability and logical reasoning followed by some coding mcqs
Printing 1 to 100 without for loop
Use recursion to print numbers from 1 to 99
Print 100 outside the recursion
Use a base case to stop recursion at 100
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