Are you preparing for a Tech Mahindra interview? If so, you may require Tech Mahindra interview questions. Here are the top 20 Tech Mahindra interview questions and answers. The MindMajix Content team has compiled the Tech Mahindra interview questions and answers to help aspirants easily ace their interviews. This blog also contains information about the Tech Mahindra interview process, interview tips, and FAQs. So, if you want to ace Tech Mahindra interviews easily, don't miss this blog at any cost.
Tech Mahindra is one of the IT giants in India, providing a wide range of IT services and consulting to its clients. It offers integrated engineering solutions, cloud services, and corporate business solutions, among other things. According to Brand Finance, Tech Mahindra is the fastest-growing brand among the top 15 global brands. Above all, it is a company that spreads across 90 countries worldwide with over 1.5 lakh employees.
If you wish to become a software engineer at Tech Mahindra, you must go through many rounds of interviews. The interview rounds include an online test, technical interviews, and an HR round. If you clear all these rounds sequentially, needless to say, the company will open doors to you. But it is essential to know how to crack the interview smartly. If you learn the Tech Mahindra interview questions and answers, it will help you a lot.
To help the aspirants of Tech Mahindra interviews, MindMajix provides this blog with all the details you need to know about Tech Mahindra interviews. This blog uncovers the Tech Mahindra interview process, tips to clear the interviews, FAQs, and Tech Mahindra interview questions and answers. If you read through the blog entirely, cracking the Tech Mahindra interview will become as simple as possible.
You can apply for jobs through the Tech Mahindra website. You can sign up on the career page and enter your educational and experience details completely. Or else, you can submit your resume on the career page directly. The HR team will call candidates for interviews based on their qualifications and suitability for the roles.
Also, you can find job openings on various job search portals and apply. However, the candidates who register on the Tech Mahindra career page can have more chances of getting called for interviews.
Apart from above mentioned, Tech Mahindra conducts on-campus recruitment and recruits freshers on a massive scale. Besides, they conduct walk-ins frequently.
Both freshers and experienced candidates must go through the same level of toughness in the Tech Mahindra interview. The difference is that experienced candidates don’t need to take written tests. However, this exclusion is subject to the job roles and requirements.
You must attend a written test to prove your aptitude, reasoning, verbal, and quantitative ability. There will be around 75 questions in the test, lasting for 50 minutes. So you need to be fast and intelligent to clear this round. Fortunately, there are no negative marks for wrong answers.
Additionally, candidates need to write an essay within 200 words. They will be given an image. They need to describe the image based on their inference. Candidates who clear this round can only enter the next round.
The company conducts a psychometric test after the written test. But it is a non-elimination round. It lasts for 20–30 minutes.
This test includes questions from various topics in computer fundamentals. The topics may be software testing methods, operating systems, SQL, data structures and algorithms, and programming languages.
This is one of the crucial rounds of Tech Mahindrainterviews. Interviewers decipher the technical expertise of candidates in this round. They usually ask medium-to-hard type of technical questions to know the depth of your technical knowledge.
If you want to pass through this round successfully, you must thoroughly prepare all the key computer fundamentals, such as data structures and algorithms, computer networks, OOPs, operating systems, and more. Similarly, you must have strong coding skills in major programming languages such as C, Python, C++, and Java. Undeniably, you must zero in on all your efforts to level up your technical expertise and coding skills.
Additionally, interviewers will ask questions based on the information in your resume. So you must be ready to instantly answer questions about your experience, interns, projects, milestones, achievements, etc.
It is essential to note that there can be more than one round of interviews based on your performance and the role requirements.
This is the final round. Candidates need to be careful and smart while attending this round. Interviewers ask behavioral questions to ensure you fit Tech Mahindra's work environment and culture. So you must answer questions of this round intelligently and spontaneously. On top of all, candidates must be confident, energetic, and courageous throughout the interview process. It will help to impress interviewers and cross the finish line successfully.
The shortlisted candidates will receive an offer letter within 2–3 weeks.
You will be hired within four weeks from the start of the interview process. Sometimes, you need to go through certain training after getting hired. However, it is subject to the job roles.
Clearing the technical interview round in the Tech Mahindra interview is indeed crucial. Candidates need to be thorough in their technical knowledge. In this regard, MindMajix provides the top 20 Tech Mahindra interview questions and answers to Tech Mahindra aspirants.
To help the aspirants, the MindMajix content team has divided the questions into two sections: freshers and experienced. You can go directly to the relevant section based on your expertise level.
Let’s be ready!
Function overloading is one of the critical features of Object-Oriented programming. It allows two or more functions that have different logic to have a common name. In other words, function overloading creates two or more functions with different arguments but with a common name. This is because different data types will have a different number of arguments. As a whole, function loading tends functions to perform various operations.
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Inline functions, in their most basic form, are functions with short definitions. We place a keyword inline before a function name. We use inline functions to speed up the execution time of a program. We usually use inline functions for small computations but not for large computations.
Compilers use tokens to compile programs. They break codes into several blocks known as tokens and then compile the codes. Tokens are nothing but the building blocks used to construct a C program.
Know that there are six types of tokens in C, such as identifiers, constants, keywords, special characters, operators, and strings.
DDBMS is the short form of Distributed DBMS, which refers to multiple systems. Transparency in DDBMS deals with hiding the implementation details of data from users. It means users can access data from databases, but they don’t know how the data is organized in the databases.
There are four types of transparency in DDBMS. They are distribution transparency, performance transparency, transaction transparency, and DBMS transparency.
[Related Article: DBMS Interview Questions]
The ClassLoader is nothing but a part of the Java Runtime Environment (JRE). It loads Java classes into Java Virtual Machine (JVM) dynamically. And it loads classes during the run time. The class loader works based on visibility, delegation, and uniqueness. Know that there are three class loaders: the extension class loader, bootstrap class loader, and system class loader.
A microkernel is the type of kernel used to manage the entire system's resources. A microkernel is responsible for the scheduling of the CPU, inter-process communication, and memory management. When we start a computer, the microkernel is the first program executed after the bootloader. Usually, a microkernel is located inside a kernel.
Know that microkernels are modular. We can change, swap, and reload modules without affecting the kernel.
A process is nothing but a program under execution. A process usually undergoes various states throughout its life cycle. The states are new state, running state, ready state, wait state, suspend ready, terminated state, suspend wait, and suspend blocked. Further, the Process Control Block (PCB) stores process states.
A double-linked list allows traversing through the list forward and backward. Every double-linked list consists of many nodes. The nodes are connected sequentially, forming a chain, and are used to store data.
Each node in a double-linked list has two pointers known as "previous" and "next." The 'previous' pointer points out the previous node in the node chain or list. Similarly, the 'next pointer' points out the next node in the list. The head is the starting node of a double-linked list. It is essential to note that the 'previous' pointer in the head node is always NULL.
A macro is a name given to an expression or a value. The syntax of a macro has three components: a macro name, a preprocessor directive, and a macro value. Macros don't indicate any memory location. Also, there can't be a single name for two macros.
Segmentation is the process of dividing storage spaces into many segments. There is no rule that the lengths of segments must be the same. In other words, segments will be of variable length. Note that a segment can be a stack, function, table, etc.
Fragmentation represents a state that indicates the inefficient use of storage spaces. It reduces both the performance as well as the capacity of systems. There are two types of fragmentation: internal and external fragmentation.
It is a method of the object class that supports garbage collectors to delete objects. This method is called default and performs a clean-up activity before deleting objects. In other words, it releases all the resources an object uses before the garbage collector deletes it. Moreover, this method helps the JVM to optimize storage spaces.
Paging |
Swapping |
A part of the process is copied to disks. |
An entire process is copied to disks. |
It is flexible since it transfers pages. A page is an equal-sized memory block. |
It is a complex process. |
We can copy only the active processes. |
It is possible to swap inactive processes. |
It is faster since it copies a part of a process. |
It is slower since it copies the entire process. |
As the name tells, Servlets share information collaboratively. We use the ‘method invocation’ to efficiently share information from one servlet to another.
Java |
C++ |
It supports object-oriented programming. |
It supports both procedural as well as object-oriented programming. |
It is platform-independent. It works based on the concept of Write Once, Run Anywhere." |
It is platform-dependent. |
It doesn’t support operator overloading, unions, structures, etc. |
It supports structures, operator overloading, unions, etc. |
We can both interpret and compile. |
It is possible to compile but not interpret. |
It doesn’t support global scope. |
It supports both global scope and namespace. |
No. If we define a main () method private in Java, the JVM won't access the method. Note that Java will compile successfully but throw errors during the runtime.
Functions |
Macros |
There is no preprocessing. Functions are compiled directly. |
Macros are preprocessed before compiling. |
No change in code length |
It increases code lengths. |
Functions won’t create any side effects. |
It could create side effects. |
It slows down the speed of execution. |
It increases the speed of execution. |
It checks for compile-time errors. |
It doesn’t track compile-time errors. |
We can avoid structure padding in C in two ways. One way is to use a pragma pack. Another is to use attributes. We can use the following codes to apply these two methods:
Using Pragma pack:
Using Attribute:
Compiler |
Interpreter |
It compiles the whole program in one step. |
It translates statements one by one. |
It converts source code into object code. |
It doesn’t convert source code into object code. |
It takes a longer time to analyze source codes. But overall, it is efficient. |
It takes less time to analyze source code. But overall, it is inefficient. |
C-family programming languages are compile-based. |
Ruby, Python, and MATLAB are interpreter-based. |
It utilizes the CPU more. |
It utilizes CPU less. |
It displays errors only after the compilation of all codes. |
It displays errors line by line after interpretation. |
Dynamic Linking |
Static Linking |
It occurs at runtime. |
It is the last step of the compilation. |
They are small in size. |
Statistically linked files are usually significant. |
It will raise compatibility issues. |
It won’t raise any compatibility issues. |
They are not embedded in the executable. |
They are embedded in the executable. |
The loading time is less. |
Loading time is comparatively longer than dynamic linking. |
Monolithic Kernel |
Microkernel |
The entire operating system is run as a single program |
Only the basic functionalities of an operating system are run. |
They are larger. |
They are smaller in size. |
Kernel services and user services are implemented in the same address space. |
They are implemented in different address spaces. |
It is challenging to debug a monolithic kernel. |
You can easily debug microkernels. |
Message passing, as well as context switching, are not required. |
They are needed. |
In the HR round, interviewers usually ask about candidates' family backgrounds and personal interests. They will also ask about the willingness of candidates to relocate, work in shifts, etc. They mainly ask behavioral questions to test candidates' analytical, problem-solving, and stress-management skills.
Yes. The HR round is the final one in Tech Mahindra interviews.
If you want to crack your Tech Mahindra interview, you must put all your focus into preparation. From the aptitude test to the HR round, you must prepare well to answer all conceptual and behavioral questions.
Tech Mahindra is a leading multinational company that offers IT services worldwide. So if you select Tech Mahindra, you will get many opportunities to work on different projects worldwide. You can learn a lot if you are a fresher. You will get a robust platform to implement your skills if you are experienced.
You can answer this question this way. Tech Mahindra can hire me since I have all the skills and abilities for the role I have been interviewed for. I can contribute to the company on many levels.
If you are a fresher, you can answer this way. I have a lot of energy, skills, and courage to take up this role. Also, I could learn more since Tech Mahindra offers the right platform to grow.
Depending on the role and other situations, the interview process may last 1-3 months.
Yes. You can rejoin after six months.
You can apply after six months after your last interview.
Tech Mahindra is a multinational company, so I will get opportunities to work on different projects. It will allow me to learn a lot.
Here are a few essential tips we provide you to clear Tech Mahindra interviews quickly.
Before attending your Tech Mahindra interview, make a deep or root-level self-analysis. Identify your strengths and weaknesses. Then, plan how to showcase your strengths in the interview. Also, plan how to overcome your weaknesses. Design an action plan to overcome your shortcomings. If interviewers ask about your weaknesses, remember to convey your action plans to beat them.
You must practice mock interviews as much as possible. Mainly, practice coding problems thoroughly. It will help you ace your interview easily. You can take the help of your friends, family, and well-wishers to practice mock interviews. Gather behavioral questions as much as possible before the interview and prepare answers to ace them effectively.
Your answers must be concise, relevant, fine-tuned, and straightforward. You must always be on point while delivering your answers. As you know, time is precious. You should not waste your or the interviewers’ time at any cost. So your answers must be strictly short, direct, and to the point. This is what interviewers expect from candidates.
You might have sound technical knowledge and coding skills. Also, you might have a solid base of soft skills and personality traits. But you must clear the aptitude and verbal ability tests in the initial round. If it goes wrong, you will lose the game without playing. So you must improve your aptitude and verbal ability by taking the help of various online materials and quiz portals.
To wrap this up, we hope this blog has given you a clear picture of the Tech Mahindra interview process and how to ace it. The tips to clear the interview process and the FAQs must have increased your confidence. Also, the Tech Mahindra interview questions and answers must have helped significantly improve your knowledge.
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Madhuri is a Senior Content Creator at MindMajix. She has written about a range of different topics on various technologies, which include, Splunk, Tensorflow, Selenium, and CEH. She spends most of her time researching on technology, and startups. Connect with her via LinkedIn and Twitter .