HCLTech Junior .NET Developer Interview Questions, Process, and Tips

Q1. Technical interview all questions
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Q2. Oops , logics etc
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Q1. Sql , oops , logics
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Q1. What is java? What is variable?
Ans. 
Java is a popular programming language used for developing various applications. A variable is a named memory location used to store data.
• Java is an object-oriented language

• It is platform-independent

• Variables in Java have a specific data type

• Variables can be assigned values and their values can be changed

• Example: int age = 25; String name = "John";
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Q2. What is inheritance? types of inheritance
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Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
• Inheritance allows code reuse and promotes code organization.

• There are different types of inheritance: single inheritance, multiple inheritance, multilevel inheritance, and hierarchical inheritance.

• Single inheritance involves a class inheriting from a single base class.

• Multiple inheritance involves...read more
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Q3. 1.Java is a high level language 2.java is a programme is called a set of instructions 3.java run time environment (jre) 4.java is a platform independent. Variable: A variable which is container that some d...read more
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Q4. Inheritance; 1.Acquring the properties of parent class to the child class with out changeing the properties of parent class is known as inheritance 2.inheritanc is a is relationship 3.extends keyword is us...read more
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Inheritance is acquiring properties of parent class to child class without changing parent class properties. It is classified into 5 types.
• Inheritance is a way to reuse code and establish a relationship between classes

• The 'extends' keyword is used to implement inheritance in Java

• Examples of inheritance include a 'Car' class inheriting properties from a 'Vehicle' class

• Single level inheritance involves one parent class a...read more
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May I about you ? Which your qualification and which stream

Q1. Tell me about how to call a web service from front end
Ans. 
To call a web service from front end, use AJAX or fetch API to send HTTP requests to the web service endpoint.
• Identify the web service endpoint URL

• Use AJAX or fetch API to send HTTP requests to the endpoint

• Specify the HTTP method (GET, POST, PUT, DELETE) and request headers

• Handle the response from the web service in the front end code
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Q1. Your salary expectation
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Q1. Java 8 oops spring spring boot rest api
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Q1. Java 8 spring stream api java oops rest api
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Q1. It was salary negotiation round which went good with a FAKE promise that the offer will be rolled out the next day which was also the last working day , they didnt roll the offer out with a lame excuse .
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Q1. What is transformer and transformer effect
Ans. 
A transformer is an electrical device that transfers electrical 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, called the primary and secondary coils, wrapped around a magnetic core.

• When an AC voltage is applied to the primary coil, it creates a magnetic field th...read more
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Q2. What is indicator and advantages
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An indicator is a device that shows the status or level of something. It has advantages like easy monitoring and quick identification of problems.
• Indicators provide real-time information about the status or level of a process or system.

• They help in monitoring and controlling the process or system.

• Indicators can quickly identify problems or deviations from the desired level.

• They are easy to use and require minimal train...read more
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Q3. What is motor and working
Ans. 
A motor is a device that converts electrical energy into mechanical energy to produce motion.
• Motors are used in various applications such as electric vehicles, industrial machinery, and household appliances.

• They work on the principle of electromagnetic induction or the interaction between magnetic fields and electric currents.

• The basic components of a motor include a rotor, stator, and commutator or brushes.

• There are d...read more
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Q4. What is synchronous motor
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A synchronous motor is an AC motor that operates at a constant speed determined by the frequency of the power supply.
• Synchronous motors have a rotor that rotates at the same speed as the rotating magnetic field in the stator.

• They are commonly used in applications that require constant speed, such as industrial machinery and power generation.

• Synchronous motors are more efficient than induction motors at full load.

• They a...read more
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Q5. What is induction motor
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An induction motor is an AC electric motor in which the electric current in the rotor is produced by electromagnetic induction from the magnetic field of the stator winding.
• Induction motors are widely used in industrial applications due to their simplicity, reliability, and low cost.

• They are commonly used in fans, pumps, compressors, and other machinery.

• Induction motors work by inducing a magnetic field in the rotor, w...read more
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JUST BASIC APPTITUDE , IF YOU ARE GOOD WITH BASICS THEN ITS GOOD

YOU SHJOULD KNOW INTERMEDIATE CODING

Q1. JUST BE CONFIDENT AT THAT TIME
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Q2. DIDNT REEBER RIGHT NOW
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They will give you one topic and you want to speak about it .

Q1. Basic technical questions interviewer asked from your choosen questions. You can check interview questions from Google.
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Q2. As my language was Python. So questions vwas what is pass statement, continue and break statement,what are list and tupple, and then some advanced questions
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Q3. They also asked me puzzle 3 questions were asked .
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Q1. They mainly asked you situation based questions and from your project
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Round duration - 45 minutes
Round difficulty - Easy

Technical Interview round with questions on Java.

Q1. Java Question
What is JVM?
Ans. 
It is : 
A specification where working of Java Virtual Machine is specified. But implementation provider is independent to choose the algorithm. Its implementation has been provided by Oracle and other companies.
An implementation Its implementation is known as JRE (Java Runtime Environment).
Runtime Instance Whenever you write java command on the command prompt to run the java class, an instance of JVM is created.
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Q2. Java Question
What are the memory types in Java?
Ans. 
The memory in the JVM is divided into five different parts namely− 
Method area− The method area stores the class code − code of the variables and methods. 

Heap − The Java objects are created in this area. 

Java Stack− While running methods the results are stored in the stack memory. PC registers− These contain the address of the instructions of the methods. 

Native method stacks− Similar to Java stack...read more
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Q3. Basic CS Fundamentals Question
How to transfer files without internet?
Ans. 
If you need to send files between Apple and Windows devices, you can share files offline using Bluetooth.
Most modern devices have Bluetooth capabilities designed to transmit data wirelessly between two nearby devices. Most of the time, it’s for music, but it can send files, too. Follow these steps:
Use your device’s Bluetooth menu to connect to a nearby receiver, be it a phone or computer.
Select the Send or Receive File...read more
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Round duration - 30 minutes
Round difficulty - Easy

HR round with typical behavioral problems.

Q1. Basic HR Questions
Q1. Introduce Yourself.
Q2. Brief Discussion on projects.
Q3. Why DXC Technology?
Ans. 
Tip 1 : The cross questioning can go intense some time, think before you speak.

Tip 2 : Be open minded and answer whatever you are thinking, in these rounds I feel it is important to have opinion.

Tip 3 : Context of questions can be switched, pay attention to the details. It is okay to ask questions in these round, like what are the projects currently the company is investing, which team you are mentoring. How all is the
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