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Tessolve Semiconductor Applications Engineer Interview Questions and Answers

Updated 28 Jun 2023

Tessolve Semiconductor Applications Engineer Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What is impedance matching
  • Ans. 

    Impedance matching is the process of designing a system to ensure maximum power transfer between components.

    • Impedance matching is important in electronics to prevent signal reflections and ensure efficient power transfer.

    • It involves adjusting the impedance of components to match the source and load impedance.

    • Examples include matching the impedance of antennas to transmission lines in RF systems.

    • Impedance matching is co...

  • Answered by AI
Round 2 - HR 

(1 Question)

  • Q1. Tell me about your self

Interview questions from similar companies

Interview Questionnaire 

15 Questions

  • Q1. What is difference between C and C++?
  • Ans. 

    C++ is an extension of C with object-oriented programming features.

    • C++ supports object-oriented programming while C does not.

    • C++ has classes and templates while C does not.

    • C++ has better support for exception handling than C.

    • C++ has a standard library while C does not.

    • C++ allows function overloading while C does not.

  • Answered by AI
  • Q2. What is difference between array and linked list?
  • Ans. 

    Arrays are contiguous blocks of memory while linked lists are made up of nodes that point to the next node.

    • Arrays have fixed size while linked lists can grow dynamically.

    • Insertion and deletion are faster in linked lists than in arrays.

    • Arrays have better cache locality while linked lists have better memory utilization.

    • Arrays are accessed using indices while linked lists are accessed using pointers.

    • Examples of arrays inc...

  • Answered by AI
  • Q3. What is data abstraction and explain with code?
  • Ans. 

    Data abstraction is the process of hiding implementation details and showing only necessary information.

    • Abstraction is achieved through abstract classes and interfaces.

    • It helps in reducing complexity and increasing efficiency.

    • Example: abstract class Shape with abstract method draw() implemented by its subclasses like Circle and Rectangle.

  • Answered by AI
  • Q4. What is TCP/IP,OSI model?
  • Ans. 

    TCP/IP is a protocol used for communication between devices on the internet. OSI model is a conceptual framework for network communication.

    • TCP/IP is a suite of protocols that governs communication between devices on the internet.

    • OSI model is a conceptual framework that divides network communication into seven layers.

    • TCP/IP is based on a four-layer model, which includes the application, transport, internet, and network ...

  • Answered by AI
  • Q5. What is program counter?
  • Ans. 

    Program counter is a register that stores the memory address of the next instruction to be executed by the processor.

    • Program counter is also known as instruction pointer.

    • It is a part of the processor's control unit.

    • The value of program counter is incremented after each instruction is executed.

    • If a program counter is corrupted, the processor may execute incorrect instructions.

    • Example: If the program counter is pointing ...

  • Answered by AI
  • Q6. WAP to reverse string?
  • Ans. 

    A program to reverse a given string.

    • Create an empty string to store the reversed string.

    • Iterate through the original string from end to start.

    • Append each character to the empty string.

    • Return the reversed string.

  • Answered by AI
  • Q7. WAP for recursion and explain its working?
  • Ans. 

    Recursion is a technique where a function calls itself to solve a problem. WAP for recursion is to write a program using recursion.

    • Recursion is used to solve problems that can be broken down into smaller sub-problems.

    • The base case is the condition where the function stops calling itself.

    • The recursive case is where the function calls itself with a smaller input.

    • Example: Factorial of a number can be calculated using recu...

  • Answered by AI
  • Q8. What is microprocessor and explain register names?
  • Ans. 

    A microprocessor is a computer processor that incorporates the functions of a central processing unit on a single integrated circuit.

    • Microprocessors are used in various electronic devices such as computers, smartphones, and gaming consoles.

    • Register names include program counter (PC), accumulator (ACC), general-purpose registers (GPR), and memory address register (MAR).

    • Registers are used to store data and instructions t...

  • Answered by AI
  • Q9. Explain SQL commands?
  • Ans. 

    SQL commands are used to interact with databases and manipulate data.

    • SELECT: retrieve data from a database

    • INSERT: add new data to a database

    • UPDATE: modify existing data in a database

    • DELETE: remove data from a database

    • CREATE: create a new database or table

    • ALTER: modify the structure of a database or table

    • DROP: delete a database or table

    • JOIN: combine data from multiple tables

    • GROUP BY: group data based on a specific colum

  • Answered by AI
  • Q10. Write a SQL query to join two tables?
  • Ans. 

    SQL query to join two tables

    • Use JOIN keyword to combine two tables based on a common column

    • Specify the columns to be selected using SELECT keyword

    • Use ON keyword to specify the common column between two tables

  • Answered by AI
  • Q11. Explain pointers and heap ?
  • Ans. 

    Pointers are variables that store memory addresses. Heap is a region of memory used for dynamic memory allocation.

    • Pointers are used to access memory directly

    • Heap is used for dynamic memory allocation

    • Pointers can be used to create data structures like linked lists

    • Heap memory must be manually managed to avoid memory leaks

  • Answered by AI
  • Q12. Explain whole process for Example.c file to Example.exe conversion
  • Ans. 

    The process of converting Example.c file to Example.exe involves several steps.

    • Preprocessing: includes header file inclusion, macro expansion, and conditional compilation

    • Compilation: converts source code to object code

    • Linking: combines object code with libraries to create executable file

    • Debugging: identifying and fixing errors in code

    • Optimization: improving performance of executable file

  • Answered by AI
  • Q13. What have you done on real implementation on linux OS?
  • Ans. 

    I have implemented various software applications on Linux OS.

    • Developed a web application using Python Flask framework on Linux server

    • Created a custom Linux kernel module for a hardware device driver

    • Implemented a distributed system using Apache Kafka on Linux machines

    • Optimized performance of a database server running on Linux by tuning kernel parameters

  • Answered by AI
  • Q14. Some questions on DBMS
  • Q15. Please introduce youself
  • Ans. 

    I am a software engineer with 5 years of experience in developing web applications using Java and JavaScript.

    • 5 years of experience in software development

    • Expertise in Java and JavaScript

    • Proficient in developing web applications

    • Strong problem-solving and analytical skills

  • Answered by AI

Interview Preparation Tips

Round: Technical Interview
Experience: The interview process last for around 30-40 minutes and it was elimination round.This round decide your placement.First of all interviewer ask about the language comfortable with,then lots of questions regarding C/C++ basics.After that he asks lot of questions about Pointers,Operating system,Data structure and Algorithms,GNU/Linux,SQL,Computer networks and everything mentioned on resume and good knowledge on Recursion(only few knows behind the scene of memory stack of recursion concept).Ask about GNU/LINUX and what i had done with OS with practical work.When he ask about DBMS i told him that i don't know theory and i am comfortable with SQL.
Tips: Be calm throughout the interview ,brush up C/C++ basics,pointer(he almost asked whole pointer concept and heap),data structure.Revise TCP/IP and OSI model with protocols.Always be cool and for programming questions always ask every points to write about programming question.

Round: HR Interview
Experience: HR round was just formality very less candidates are eliminated.HR was very nice guy.He ask me about projects i had done and other questions are related to job location,relocation and bond.Always say truth.When i was asked about why you are not placed yet i honestly told that most of the times i was rejected.
Tips: Always be cool  while answering.

General Tips: Always be cool and don't be nervous.Be confident while answering.
Skill Tips: Be proficient in at least one programming language
Skills: C, C++, Data Structure, SQL , Computer networks, GNU/LINUX, Algorithm
College Name: University Institute of Engineering and Technology Kurukshetra University
Motivation: I had faced many rejection and i advice to my juniors stay focused on competitive programming.Do not lose hope because your core technical knowledge decide your fate.Do not cram the topics.Learn programming on MyCodeSchool,hackerank,TopCoder.
Funny Moments: When interviewer asked about penetration testing which i mentioned on resume then i told him whole process of cracking  his Wi-Fi to get free access to the internet and when asked about can i switch to other domain inspite of software engineering than he told me with smiling face the world is dynamic(i think i explained so well the concept of pointer and heap).

Skills evaluated in this interview

Interview Questionnaire 

2 Questions

  • Q1. Tell an incident were u ve gone out of ur ways to help one of ur friend
  • Ans. 

    Helped a friend with a last-minute project submission

    • Stayed up all night to help my friend complete a project

    • Provided guidance and support throughout the project

    • Helped my friend with the presentation and final submission

    • Ensured my friend's success despite my own busy schedule

  • Answered by AI
  • Q2. Describe a situation were u ve proved ur mettle as a team worker
  • Ans. 

    During a software development project, I collaborated with team members to resolve a critical bug and ensure timely delivery.

    • Worked closely with team members to identify the root cause of the bug

    • Collaborated with the QA team to develop a testing plan

    • Implemented a fix and tested it thoroughly before deployment

    • Communicated progress and updates to the project manager and stakeholders

    • Ensured timely delivery of the project

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: Section 1:
No. of questions = 20
Time allotted = 30 mins
Books that can b followed for the same: Quantitaive aptitude by R.S.Aggarwal
LOD 1 of quant by Arun Sharma
Section 2: Logical Reasoning
No. of questions= 15
Time allotted = 20 mins
BOOKS: LOD 1 Of Arun SharmaSection 3: English
No. of questions = 15
Time allotted = 20 mins
Synonyms , antonyms, passage
Passage were bit lengthySection 3 : c & DS
No. of questions =20
Time allotted=25 mins
Theoretical questions on DS.
Output of a program & questions on functions were in plenty.
Time complexity of searching & sorting process had been asked.
Tip: Basics of C & DS should be clear . This section may appear tough for non-CS /IT students but it was actually of medium difficulty level.
Duration: 70 minutes
Total Questions: 50

Round: Technical Interview
Experience: Round 2: Technical InterviewQ: Which branch ?
A: EEE
Q: Tell me which subject are u efficient in from C, C++ & Ds
A: C & DS
Q: Which part of C are u well versed with?
A: Basics of C till functions. Though i also do have a superficial idea on structure & class, but i get confused while using them in any program.
Q: Write the program to find out the factorial of any no.
A: I wrote down the complete program .
Q: Also include the factorial of zero in d program.
A: Wrote down the program after bringing the required changes.The interviewer then asks for some other transformation in the program.& I wrote down the new code as per his requirements .He then asks few questions on DS. Those were basically theoretical questions like the fastest sorting technique, searching process, trees , weighted graphs.Q: What are ur fav subjects of ur branch???
A : Power systems
Q: What are the various components of power system along with there functions.
A: I answer this question & briefly describe eth e various functions.This follows some more questions on power system & transformers.Q: Tell me something about your project that u r currently working on
Q: Tell me about the training that u ve done in NALCO.After this the interviewer asks me to ask any query that I have.
I asked him about the job prospectus & the working environment of the company . then finally i asked why no one from EEE has been selected in the company for the last 5 years of its placement process.His replied positively to the job prospectus & working environment & to the EEE specific query he just said ,” let’s c what happens this year”.

Round: Group Discussion
Experience: GD Round :
We were divided into a group of 10 students. In the GD room , the hr told us to select any 3 topic of our choice(3 topics to be chosen by the entire group)The topics chosen by us were:
- Freedom to press & media in our country
- Reality shows
- Traffic condition in IndiaThe HR again said to select any 1 of the topic. We choose the 1st topic to discuss on.
In the end the HR asked some specific group members to conclude & then she gave her feedback on each of the members & on the discussion on a whole

Round: HR Interview
Experience: HR interview:We were given a form to fill up in which we were asked to describe some real life incidents . i am hereby giving examples of the type of questions mentioned above& 8 more such type of questions.She asked me if i had any problem with the bond . to which i replied in negation. A few questions on hobbies were also asked.Mind set after the HR interview: no expectation of getting selected. Was actually mentally prepared to appear in the next company. All the students who had appeared in both HR & Technical interview were asked to assemble in the T&P cell . The results were declared by announcing the names one by one. The best part was the cake cutting ceremony .
Tips: Total no. of students selected from our campus = 23

College Name: BIT MESRA

Interview Questionnaire 

2 Questions

  • Q1. Salary discussion and notice period
  • Q2. Core java, collections and coding

Interview Preparation Tips

Round: Manager Round
Experience: About project and previous company experience , daily activity

I was interviewed before Mar 2021.

Round 1 - Face to Face 

(4 Questions)

Round duration - 45 minutes
Round difficulty - Easy

Technical round with questions on Programming and core Java concepts.

  • Q1. 

    Linked List Cycle Detection

    Determine if a given singly linked list of integers forms a cycle.

    Explanation:

    A cycle in a linked list occurs when a node's next reference points back to a previous node in...

  • Ans. 

    Detect if a singly linked list forms a cycle by checking if a node's next reference points back to a previous node.

    • Use two pointers, one moving at double the speed of the other, to detect a cycle in the linked list.

    • If the fast pointer catches up to the slow pointer, there is a cycle.

    • Keep track of visited nodes to detect a cycle efficiently.

  • Answered by AI
  • Q2. 

    Delete Nth Node from End in a Linked List

    Given a singly linked list with integer data and an integer K, write a function to remove the Kth node from the end of the linked list.

    Example:

    Input:
    The lin...
  • Ans. 

    Remove the Kth node from the end of a singly linked list.

    • Use two pointers to find the Kth node from the end

    • Adjust pointers to remove the Kth node

    • Handle edge cases like deleting the head node or if K is out of bounds

  • Answered by AI
  • Q3. What are the types of access modifiers in Java?
  • Ans. 

    There are four types of access modifiers in Java: public, private, protected, and default.

    • Public: accessible from any other class.

    • Private: accessible only within the same class.

    • Protected: accessible within the same package and subclasses.

    • Default: accessible only within the same package.

  • Answered by AI
  • Q4. How are Java objects stored in memory?
  • Ans. 

    Java objects are stored in memory as references to memory locations where the actual object data is stored.

    • Java objects are stored in the heap memory.

    • Each object is allocated memory on the heap using the 'new' keyword.

    • Object references are stored on the stack.

    • Objects can be garbage collected when no longer referenced.

  • Answered by AI
Round 2 - Face to Face 

(4 Questions)

Round duration - 45 minutes
Round difficulty - Easy

Technical round with questions on DSA mainly.

  • Q1. What are the time complexities for each sorting algorithm?
  • Ans. 

    Time complexities for sorting algorithms vary from O(n^2) to O(n log n).

    • Bubble Sort - O(n^2)

    • Selection Sort - O(n^2)

    • Insertion Sort - O(n^2)

    • Merge Sort - O(n log n)

    • Quick Sort - O(n log n)

    • Heap Sort - O(n log n)

  • Answered by AI
  • Q2. 

    Quick Sort Problem Statement

    You are provided with an array of integers. The task is to sort the array in ascending order using the quick sort algorithm.

    Quick sort is a divide-and-conquer algorithm. It ...

  • Ans. 

    To achieve NlogN complexity in the worst case, we can implement the randomized quick sort algorithm.

    • Randomly select the pivot element to reduce the chances of worst-case scenarios.

    • Implement a hybrid approach like Introsort which switches to heap sort when the recursion depth exceeds a certain limit.

    • Use median-of-three partitioning to select a good pivot element.

    • Optimize the algorithm by choosing the right partitioning ...

  • Answered by AI
  • Q3. 

    Merge Sort Problem Statement

    You are given a sequence of numbers, ARR. Your task is to return a sorted sequence of ARR in non-descending order using the Merge Sort algorithm.

    Explanation:

    The Merge Sort...

  • Ans. 

    Implement Merge Sort algorithm to sort a sequence of numbers in non-descending order.

    • Understand the Merge Sort algorithm which involves dividing the array into two halves, sorting each half, and then merging them back together.

    • Recursively apply the Merge Sort algorithm until the base case of having single elements in the array is reached.

    • Merge the sorted halves to produce the final sorted array in non-descending order.

    • ...

  • Answered by AI
  • Q4. What are the differences between a serial port and a parallel port?
  • Ans. 

    Serial port transmits data one bit at a time, while parallel port transmits multiple bits simultaneously.

    • Serial port sends data sequentially, while parallel port sends data in parallel

    • Serial port uses fewer wires compared to parallel port

    • Examples of serial ports include RS-232, USB, and Ethernet ports, while examples of parallel ports include printer ports

  • Answered by AI

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPAAricent Technologies (Holdings) Limited interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, OS, DBMS, Networking, Aptitude, OOPSTime required to prepare for the interview - 4 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewRejected

Skills evaluated in this interview

I was interviewed before Mar 2021.

Round 1 - Face to Face 

(3 Questions)

Round duration - 60 minutes
Round difficulty - Easy

Technical Interview round with questions on DSA, OS.

  • Q1. 

    Reverse a Linked List Problem Statement

    You are given a Singly Linked List of integers. Your task is to reverse the Linked List by changing the links between nodes.

    Input:

    The first line of input contai...
  • Ans. 

    Reverse a given singly linked list by changing the links between nodes.

    • Iterate through the linked list and reverse the links between nodes.

    • Keep track of the previous, current, and next nodes while reversing the links.

    • Update the head of the linked list to point to the last node after reversal.

  • Answered by AI
  • Q2. 

    Factorial Calculation Problem Statement

    Develop a program to compute the factorial of a given integer 'n'.

    The factorial of a non-negative integer 'n', denoted as n!, is the product of all positive integ...

  • Ans. 

    Program to compute factorial of a given integer 'n', with error handling for negative values.

    • Create a function to calculate factorial using a loop or recursion

    • Check if input is negative and return 'Error'

    • Handle edge cases like 0 and 1 separately

    • Use long data type to handle large factorials

    • Example: For input 5, output should be 120

  • Answered by AI
  • Q3. What is the difference between a page and a frame in operating systems?
  • Ans. 

    A page is a fixed-size block of memory managed by the operating system, while a frame is a fixed-size block of memory managed by the hardware.

    • Pages are managed by the operating system, while frames are managed by the hardware.

    • Pages are virtual memory blocks used by the operating system to manage memory, while frames are physical memory blocks used by the hardware.

    • Pages are typically smaller in size compared to frames, ...

  • Answered by AI
Round 2 - Face to Face 

(3 Questions)

Round duration - 45 minutes
Round difficulty - Easy

Technical Interview round with questions on OOPS, OS.

  • Q1. 

    Level Order Traversal of Binary Tree

    Given a binary tree of integers, return its level order traversal.

    Input:

    The first line contains an integer 'T' which represents the number of test cases. For each ...
  • Ans. 

    Perform level order traversal on a binary tree and return the nodes in the order they are visited.

    • Use a queue to keep track of nodes at each level while traversing the tree.

    • Start with the root node, enqueue it, then dequeue and print its value, enqueue its children, and continue until the queue is empty.

    • Repeat the process for each level of the tree until all nodes are visited.

    • Example: For the input 1 2 3 4 -1 5 6 -1 7 ...

  • Answered by AI
  • Q2. What is the difference between a mutex and a semaphore?
  • Ans. 

    Mutex is used for exclusive access to a resource, while semaphore is used for controlling access to a resource by multiple threads.

    • Mutex is binary and allows only one thread to access the resource at a time.

    • Semaphore can have a count greater than one, allowing multiple threads to access the resource simultaneously.

    • Mutex is used for protecting critical sections of code, while semaphore is used for synchronization betwee...

  • Answered by AI
  • Q3. Can you explain the sizeof operator?
  • Ans. 

    The sizeof operator in C/C++ is used to determine the size of a data type or variable in bytes.

    • sizeof operator returns the size of a data type or variable in bytes.

    • It can be used with any data type, including primitive types, user-defined types, and arrays.

    • Example: sizeof(int) returns the size of an integer in bytes.

  • Answered by AI

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPAAricent Technologies (Holdings) Limited interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, Operating Systems, Aptitude, OOPSTime required to prepare for the interview - 4 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewRejected

Skills evaluated in this interview

I was interviewed before Mar 2021.

Round 1 - Video Call 

(4 Questions)

Round duration - 60 minutes
Round difficulty - Easy

This was a technical round with questions on DSA, OS , OOPS and DBMS. He first asked me to introduce myself. He asked me are you comfortable with networks, I said no. So he moved on to DBMS. He said have you used any tables in DBMS. I mentioned him about my project so he asked me which tables I used there and what all attributes were there. He was asking questions from my project. He asked me that any other project I have done, besides websites.

  • Q1. What is the difference between definition and declaration in C++?
  • Ans. 

    Declaration refers to introducing a variable or function to the compiler, while definition provides the actual implementation.

    • Declaration tells the compiler about the type and name of a variable or function, without allocating memory or defining its implementation.

    • Definition allocates memory for a variable or function, and provides the actual implementation.

    • Example: int x; // Declaration, int x = 5; // Definition

  • Answered by AI
  • Q2. 

    Sort an Array of 0's, 1's, and 2's Problem Statement

    Given an integer array ARR of size 'N' containing only the values 0, 1, and 2, the task is to sort this array.

    The goal is to achieve the sorting in a...

  • Ans. 

    Sort an array of 0's, 1's, and 2's in a single pass.

    • Use three pointers to keep track of 0's, 1's, and 2's positions while iterating through the array.

    • Swap elements based on the current element's value and the pointers.

    • Achieve sorting in a single pass by moving the pointers accordingly.

  • Answered by AI
  • Q3. 

    Detect Cycle in a Linked List

    Given a singly linked list of integers, determine whether it contains a cycle. A cycle exists if any node in the list can be traversed more than once, forming a loop.

    Input:

    ...
  • Ans. 

    Detect cycle in a singly linked list by using Floyd's Tortoise and Hare algorithm.

    • Use two pointers, slow and fast, to traverse the linked list.

    • If there is a cycle, the fast pointer will eventually meet the slow pointer.

    • Time complexity: O(N), Space complexity: O(1).

  • Answered by AI
  • Q4. What are some real-life examples of non-deterministic automata?
  • Ans. 

    Non-deterministic automata are theoretical models of computation where the next state is not uniquely determined by the current state and input.

    • Examples include non-deterministic finite automata (NFA) and non-deterministic pushdown automata (NPDA).

    • NFA can have multiple possible transitions for a given input symbol and state.

    • NPDA can have multiple possible transitions based on the current state, input symbol, and stack

  • Answered by AI
Round 2 - HR 

Round duration - 30 minutes
Round difficulty - Easy

HR round with typical behavioral problems.

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPAAricent Technologies (Holdings) Limited interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, OS, DBMS, Aptitude, OOPSTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewSelected

Skills evaluated in this interview

I was interviewed before Mar 2021.

Round 1 - Face to Face 

(5 Questions)

Round duration - 60 minutes
Round difficulty - Easy

Technical Interview round with questions on Programming and OOPS.

  • Q1. 

    String to Pascal Case Conversion

    Given a string STR, the goal is to remove all spaces from the string and convert it to Pascal case. In Pascal case, there are no spaces between words, and each word begins...

  • Ans. 

    Convert a string to Pascal case by removing spaces and capitalizing each word.

    • Remove spaces from the input string

    • Capitalize the first letter of each word

    • Combine the words to form the Pascal case string

  • Answered by AI
  • Q2. 

    Remove All Occurrences of a Character from a String

    Given a string str and a character 'X', write a function to remove all occurrences of 'X' from the given string.

    If the character 'X' doesn't exist in ...

  • Ans. 

    Create a function to remove all occurrences of a given character from a string.

    • Iterate through the string character by character and build a new string excluding the specified character.

    • Use a StringBuilder or similar data structure for efficient string manipulation.

    • Handle the case where the specified character does not exist in the input string.

    • Return the updated string after removing all occurrences of the specified c

  • Answered by AI
  • Q3. What are the types of polymorphism in Object-Oriented Programming?
  • Ans. 

    Types of polymorphism in OOP include compile-time polymorphism (method overloading) and runtime polymorphism (method overriding).

    • Compile-time polymorphism is achieved through method overloading, where multiple methods have the same name but different parameters.

    • Runtime polymorphism is achieved through method overriding, where a subclass provides a specific implementation of a method that is already defined in its super...

  • Answered by AI
  • Q4. What is a virtual function?
  • Ans. 

    A virtual function is a function in a base class that is declared using the keyword 'virtual' and can be overridden by a function in a derived class.

    • Virtual functions allow for dynamic polymorphism in C++

    • They are used in inheritance to achieve runtime polymorphism

    • Example: virtual void display() = 0; // pure virtual function

  • Answered by AI
  • Q5. What is data abstraction?
  • Ans. 

    Data abstraction is the process of hiding the implementation details of data and only showing the necessary information to the user.

    • It allows users to interact with data without needing to know the underlying complexities.

    • Helps in reducing complexity and improving code readability.

    • Examples include classes in object-oriented programming where private data members are hidden from outside access.

  • Answered by AI
Round 2 - Face to Face 

(3 Questions)

Round duration - 60 minutes
Round difficulty - Easy

Technical Interview round with questions on OS, Networking and OOPS.

  • Q1. What is paging in operating systems?
  • Ans. 

    Paging in operating systems is a memory management scheme that allows the operating system to store and retrieve data from secondary storage when the physical memory (RAM) is full.

    • Paging divides the physical memory into fixed-size blocks called pages.

    • When a process is loaded into memory, it is divided into equal-sized blocks called pages as well.

    • The operating system keeps track of the pages in memory using a page table...

  • Answered by AI
  • Q2. What is mutual exclusion?
  • Ans. 

    Mutual exclusion is a concept in computer science where only one process can access a resource at a time.

    • Prevents multiple processes from accessing a shared resource simultaneously

    • Achieved through the use of locks, semaphores, or other synchronization mechanisms

    • Ensures data consistency and prevents race conditions

    • Example: Using a mutex to protect a critical section of code in a multi-threaded application

  • Answered by AI
  • Q3. Can you explain the different OSI layers?
  • Ans. 

    The OSI (Open Systems Interconnection) model is a conceptual framework that standardizes the functions of a telecommunication or computing system into seven distinct layers.

    • Physical Layer: Deals with physical connections and transmission of raw data. Example: Ethernet cables.

    • Data Link Layer: Manages data transfer between devices on the same network. Example: MAC addresses.

    • Network Layer: Handles routing and forwarding o...

  • Answered by AI

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPAAricent Technologies (Holdings) Limited interview preparation:Topics to prepare for the interview - Data Structures, Algorithms, OS, Networking, Aptitude, OOPSTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

Tip 1 : Must do Previously asked Interview as well as Online Test Questions.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewSelected

Skills evaluated in this interview

Interview Questionnaire 

1 Question

  • Q1. Questions related to VC++ and MFC
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Jan 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. Question regarding Oops concepts
  • Q2. Whatis abstract methods
  • Ans. 

    Abstract methods are methods that are declared in a class but do not have an implementation.

    • Abstract methods are used to define a common interface for a group of subclasses.

    • They are declared using the 'abstract' keyword and do not have a body.

    • Subclasses must provide an implementation for all abstract methods.

    • Abstract classes can have both abstract and non-abstract methods.

    • Abstract methods cannot be instantiated and can

  • Answered by AI
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Tessolve Semiconductor Interview FAQs

How many rounds are there in Tessolve Semiconductor Applications Engineer interview?
Tessolve Semiconductor interview process usually has 3 rounds. The most common rounds in the Tessolve Semiconductor interview process are Resume Shortlist, Technical and HR.

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