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SoftTech Engineers C Developer Interview Questions and Answers
SoftTech Engineers C Developer Interview Experiences
1 interview found
I applied via Company Website and was interviewed in Aug 2024. There was 1 interview round.
(1 Question)
- Q1. Some theory question based programming language
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I applied via Campus Placement and was interviewed in Jan 2023. There were 2 interview rounds.
Paper pen round
1. Aptitude questions (profit and loss, coding decoding, missing number , time and distance etc)
2. C++ mcq questions(constructor and destructor, virtual functions, class and objects, pointer, oops concept)
(5 Questions)
- Q1. What is class and objects in c++?
- Ans.
Class is a blueprint for creating objects. Objects are instances of a class with their own set of properties and methods.
Classes define the properties and methods that objects will have
Objects are created from a class using the 'new' keyword
Objects can interact with each other through their methods and properties
Example: class Car { int speed; void accelerate(); }; Car myCar; myCar.accelerate();
Example: class Person { ...
- Q2. About Constructor and destructor , Types of constructor, How constructor called?
- Q3. Memory management of variable and objects
- Ans.
Memory management involves allocating and deallocating memory for variables and objects.
Variables can be allocated on the stack or heap depending on their scope and lifetime.
Objects can be created using new operator and must be deleted using delete operator to avoid memory leaks.
Smart pointers like unique_ptr and shared_ptr can be used to manage object memory automatically.
Memory leaks can be avoided by properly managi...
- Q4. Difference between stack memory and heap memory
- Ans.
Stack memory is allocated automatically, while heap memory is allocated manually.
Stack memory is limited and has a fixed size, while heap memory is larger and can grow dynamically.
Stack memory is faster to access than heap memory.
Stack memory is used for local variables and function calls, while heap memory is used for dynamic memory allocation.
Examples of stack memory include function call stack and local variables, w...
- Q5. About function overloading and overriding in c++?
Interview Preparation Tips
Skills evaluated in this interview
(2 Questions)
- Q1. Introduce yourself
- Ans.
I am a software developer with 5 years of experience in Java, Python, and SQL.
5 years of experience in Java, Python, and SQL
Strong problem-solving skills
Experience working in Agile development environment
- Q2. What is React and react native
- Ans.
React is a JavaScript library for building user interfaces, while React Native is a framework for building mobile applications using React.
React is a JavaScript library developed by Facebook for building interactive user interfaces.
React Native is a framework that allows developers to build mobile applications using React.
React uses a virtual DOM to improve performance by updating only the necessary components.
React Na...
Skills evaluated in this interview
Software Developer Interview Questions & Answers
Coupa Software Inc
Himanshu Rai
posted on 7 Oct 2024
I applied via LinkedIn and was interviewed in Sep 2024. There was 1 interview round.
(1 Question)
- Q1. About yourself and background only
Interview Preparation Tips
CodingNinjas
I was interviewed in Jan 2022.
(1 Question)
Round duration - 90 minutes
Round difficulty - Medium
- Q1. Cycle Detection in a Singly Linked List
You have given a Singly Linked List of integers, determine if it forms a cycle or not.
A cycle occurs when a node's next points back to a previous node in the ...
- Ans.
The task is to determine if a given singly linked list forms a cycle or not.
A cycle occurs when a node's next points back to a previous node in the list.
To solve this problem, we can use the Floyd's Cycle-Finding Algorithm.
The algorithm uses two pointers, one moving at a normal pace and the other moving twice as fast.
If there is a cycle, the fast pointer will eventually catch up to the slow pointer.
If the fast pointer ...
(3 Questions)
Round duration - 60 minutes
Round difficulty - Medium
- Q1. Minimum Depth Of Binary Tree
You have been given a Binary Tree of integers, find the minimum depth of this Binary Tree. The minimum depth of a Binary Tree is the number of nodes along the shortest path fro...
- Ans.
The minimum depth of a binary tree is the number of nodes along the shortest path from the root node down to the nearest leaf node.
The minimum depth can be found by performing a breadth-first search (BFS) traversal of the binary tree
During the BFS traversal, keep track of the current level and increment the depth by 1 for each level
Stop the BFS traversal when a leaf node is encountered and return the depth as the minim
- Q2. Intersection Of Two Arrays
You are given two arrays 'A' and 'B' of size 'N' and 'M' respectively. Both these arrays are sorted in non-decreasing order. You have to find the ...
- Ans.
The problem is to find the intersection of two sorted arrays.
Use two pointers to iterate through the arrays.
Compare the elements at the current pointers and move the pointers accordingly.
If the elements are equal, add it to the intersection array and move both pointers.
If the element in the first array is smaller, move the first pointer.
If the element in the second array is smaller, move the second pointer.
Repeat until...
- Q3. Operating System Question
What is the difference between a mutex and a semaphore
- Ans.
A mutex is a binary semaphore used for mutual exclusion, while a semaphore is a generalized synchronization primitive.
Mutex is used to protect a critical section of code, allowing only one thread to access it at a time.
Semaphore is used to control access to a shared resource, allowing multiple threads to access it simultaneously.
Mutex has ownership, meaning the thread that locks it must unlock it.
Semaphore does not hav...
(1 Question)
Round duration - 60 minutes
Round difficulty - Easy
- Q1. Technical Questions
It was a managerial round. The interviewer started by introducing himself and then asked for my introduction. We then had an in-depth discussion on Cloud Computing, its importance and di...
- Ans.
The interviewer asked about Cloud Computing, OSI layers, network security, and security protocols.
Discussed the importance of Cloud Computing
Talked about the different OSI layers
Explored the significance of network security in today's world
Discussed various security protocols in place
Had a healthy and friendly discussion
(1 Question)
Round duration - 25 minutes
Round difficulty - Easy
- Q1. Basic HR questions
The interviewer introduced himself and then asked for my introduction. He then asked me why I wanted to join F5 networks and why they should hire me. He then told me in-depth about the co...
- Ans.
I wanted to join F5 networks because of their strong reputation in the industry and their commitment to innovation and customer satisfaction.
I am impressed by F5 networks' track record of delivering cutting-edge solutions to their clients.
I believe my skills and experience align well with the company's goals and values.
F5 networks' focus on customer satisfaction resonates with my own commitment to providing excellent s...
Interview Preparation Tips
Tip 1 : Practice a lot of DSA questions on various online platforms.
Tip 2 : Regularly go back to some of the typical DSA questions.
Tip 3 : Give equal importance to OS, OOPS, and CN subjects.
Tip 1 : Be thorough with your resume to answer anything and everything from your resume.
Tip 2 : Do not put false information on your resume.
Skills evaluated in this interview
I applied via campus placement at Panimalar Engineering College, Chennai and was interviewed in Dec 2022. There were 4 interview rounds.
Technical based question and c++ programing question
(1 Question)
- Q1. Opps concept and multi threading questions
(1 Question)
- Q1. About your self
Interview Preparation Tips
Selected
I was interviewed before May 2023.
(2 Questions)
- Q1. Table partitioning
- Q2. Write a procedure to find and delete duplicates
- Ans.
Procedure to find and delete duplicates in SQL
Use a SELECT statement with GROUP BY to identify duplicates
Use a DELETE statement with a subquery to remove duplicates
Consider using a temporary table to store the duplicates before deletion
Interview Preparation Tips
Skills evaluated in this interview
Aptitude test was based on real world scenario
In 50 minutes 3 questions were asked to be solved.
Difficulty from moderate to hard
sreekanth sree
Selected
I applied via Referral and was interviewed before Nov 2022. There were 6 interview rounds.
3 coding questions haker rank test
(1 Question)
- Q1. Networking and coding
(1 Question)
- Q1. Networking and coding
(1 Question)
- Q1. Ctc and past experience
(1 Question)
- Q1. Check the behavior
Interview Preparation Tips
Software Developer Interview Questions & Answers
63 Moons Technologies
Anonymous
posted on 29 Mar 2024
Selected
I applied via campus placement at Atharva College of Engineering, Mumbai and was interviewed in Sep 2023. There were 3 interview rounds.
I applied in campus placement first round is aptitude test
(4 Questions)
- Q1. Ask question on oops concepts
- Q2. What ia polymorphism Pointers etc.
- Ans.
Polymorphism is the ability of a function or method to behave differently based on the object it is called with.
Polymorphism allows objects of different classes to be treated as objects of a common superclass.
There are two types of polymorphism: compile-time (method overloading) and runtime (method overriding).
Example: Animal class with methods eat() and sleep(). Dog and Cat classes can inherit from Animal and override
- Q3. Asked about academic project what is your role on these project
- Q4. Based on resume asked questions and mostly asked the oops and c++ concept
(1 Question)
- Q1. Based on resume and asked weakness ,strength
Interview Preparation Tips
Prepare for c++ and oops basic concept
Resume based questions
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