HCLTech System Programmer Interview Questions and Answers

Easy-medium questions were asked in this

The coding questions are mostly easy-moderate level difficulty and they ask questions based on specific clusters selected ( java, python, c# )

Q1. Mostly he covered all the concepts of DBMS (along with syntaxes)
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Q2. Asked to solve pseudo codes
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Q3. Oops in real life with detail explanation along with implementation in java
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1st round is Cognitive which consists of English, pseudocodes, Arthametic and reasoning.

2nd is coding consists of 2nd questions.

Q1. Introduce yourself? Tell me about your projects. Basics in python.
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Q2. Why do you choose engineering
Ans. 
I chose engineering because I have always been fascinated by problem-solving and creating innovative solutions.
• Passion for problem-solving and creating innovative solutions

• Interest in technology and how things work

• Opportunities for creativity and continuous learning

• Desire to make a positive impact on society through technological advancements
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Verbal, reasoning, aptitude

Factorial, reverse string

Q1. Self introduction
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Q2. Projects u have done
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Developed a web-based project management tool for tracking tasks and deadlines.
• Used HTML, CSS, and JavaScript for front-end development

• Implemented backend functionality using Node.js and MongoDB

• Incorporated user authentication and authorization features
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Q3. Questions on Oops concept
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Q4. Program in python
Ans. 
Program in python
• Use Python's syntax to write code

• Utilize libraries and functions to achieve desired functionality

• Test the program to ensure it works correctly
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Q5. SQL question and DBMS
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Q1. Difference between let and const in javascript
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Q2. Map() uses
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Q3. Concat 2 arrays
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Q1. DSA dbms os networking system design
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The question is asking about knowledge in Data Structures and Algorithms, Database Management Systems, Operating Systems, Networking, and System Design.
• Data Structures and Algorithms (DSA) - Knowledge of algorithms, data structures, and problem-solving techniques.

• Database Management Systems (DBMS) - Understanding of database concepts, SQL, normalization, indexing, etc.

• Operating Systems (OS) - Familiarity with operating...read more
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Q2. Pseudocode coding test essay writing
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Spiral Matrix sum coding

Q1. Tell me about your weekness
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Q2. Tell me about your self
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Coding and decoding
Verbal and reasoning
Problem on trains

Q1. C , c++,Java language
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Q2. Introduction of employee
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Q3. Why should I hire you for this particular job
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