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Techmatrics Solutions Interview Questions and Answers
Techmatrics Solutions Interview Experiences
2 interviews found
Anonymous
Selected
I applied via Naukri.com and was interviewed in Sep 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Moderate level questions
- Q2. How to find max value and min value in PySpark
- Ans.
Use the agg() function with max() and min() functions to find the maximum and minimum values in PySpark.
Use the agg() function with max() and min() functions on the DataFrame to find the maximum and minimum values.
Example: df.agg({'column_name': 'max'}).show() to find the maximum value in a specific column.
Example: df.agg({'column_name': 'min'}).show() to find the minimum value in a specific column.
How to duplicate value find?
Interview Preparation Tips
Skills evaluated in this interview
Azure Data Engineer Interview Questions asked at other Companies
Selected
I applied via Recruitment Consulltant and was interviewed in Aug 2024. There was 1 interview round.
(3 Questions)
- Q1. Tell about your self
- Ans.
I am a dedicated and hardworking individual with a passion for learning and growth.
I have a Bachelor's degree in Computer Science from XYZ University.
I have 3 years of experience working as a software developer at ABC Company.
I am proficient in programming languages such as Java, Python, and C++.
I have strong problem-solving skills and enjoy working in a team environment.
I am currently pursuing a certification in cloud
- Q2. Tell me you project
- Ans.
My project is a mobile application that helps users track their daily water intake and reminds them to stay hydrated.
Allows users to set daily water intake goals
Sends notifications to remind users to drink water throughout the day
Tracks water consumption and provides visual representation of daily intake
Includes a hydration history log for users to track their progress
Offers tips and information on the importance of st
- Q3. Explain tool and technology
- Ans.
Tools are physical objects or software used to perform specific tasks, while technology refers to the knowledge and techniques used to create those tools.
Tools are physical objects designed to help with tasks, such as hammers, screwdrivers, and computers.
Technology encompasses the knowledge and techniques used to create tools, such as programming languages, algorithms, and engineering principles.
Interview Preparation Tips
Interview questions from similar companies
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
(1 Question)
- Q1. Some typical HR questions
Interview Preparation Tips
I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Questions on Java,SQL,some trending technologies(IOT,Big data),pattern questions, programming questions with different approaches.
Interview Preparation Tips
I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Java questions
Interview Preparation Tips
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.
(3 Questions)
- Q1. Explain OOPs w.r.t Java
- Ans.
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...
- Q2. Explain about the projects that you have worked on
- Q3. Explain how Java solves machine dependency of code execution
- Ans.
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
(2 Questions)
- Q1. Why should we hire you?
- Q2. Tell me about yourself.
Interview Preparation Tips
- Java
Skills evaluated in this interview
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
(2 Questions)
- Q1. Tell me about t Yourself
- Q2. What are the previous experiences
Interview Preparation Tips
- Java
- SQL
- Agile Methodology
- SDLC
Keep it just and short
Explain more about your experiences
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
(1 Question)
- Q1. Print 1 to 100 without for loop
- Ans.
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
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
Simple aptitude test
(1 Question)
- Q1. General questions as per your cv
Interview Preparation Tips
- Aptitude
I applied via Company Website and was interviewed before Jul 2021. There were 2 interview rounds.
Attended the codevita competition in final year of college.
(3 Questions)
- Q1. About College Project
- Q2. Some very basics of java
- Q3. Experience of college project as a team
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Software Engineer
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