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TechSophy Interview Questions and Answers
7 Interview questions
Reverse a string program using array of strings
Create a character array to store the reversed string
Iterate through the original string and copy characters in reverse order to the new array
Join the characters in the new array to form the reversed string
A prime number program checks if a given number is only divisible by 1 and itself.
Check if the number is greater than 1
Iterate from 2 to the square root of the number and check for divisibility
If no divisors found, the number is prime
Minimum steps to reach end of array
Use dynamic programming approach
Start from the end and work backwards
Keep track of minimum steps at each index
The minimum number of iterations required to find one defective weight among equal weights.
Use binary search to divide the weights into two groups.
Compare the sum of weights in each group to identify the defective group.
Repeat the process with the defective group until the defective weight is found.
Secure way of storing tokens
Use a secure token storage mechanism like Keychain on iOS or SharedPreferences on Android
Encrypt the tokens before storing them
Implement proper access controls and permissions to restrict access to the tokens
Regularly rotate and invalidate tokens to minimize the risk of unauthorized access
String reversal using recursion
Define a function that takes a string as input
Base case: if the length of the string is 0 or 1, return the string
Recursive case: return the last character of the string concatenated with the result of calling the function with the string minus the last character
Sorting algorithm in C
Popular sorting algorithms in C include Bubble Sort, Insertion Sort, Selection Sort, Merge Sort, Quick Sort, and Heap Sort
Bubble Sort is simple but inefficient, while Merge Sort and Quick Sort are more efficient but more complex
The choice of sorting algorithm depends on the size of the data set and the desired time complexity
TechSophy Interview Experiences
5 interviews found
Anonymous
Selected
I appeared for an interview in Feb 2025.
Topic related to the domain
(1 Question)
- Q1. Related to the Resume Technical Skills
(1 Question)
- Q1. Second level of technical round related to real time expercience
(1 Question)
- Q1. Managerial Round
(1 Question)
- Q1. Tell me about your self
(3 Questions)
- Q1. Fibanocci series
- Q2. Prime number program
- Ans.
A prime number program checks if a given number is only divisible by 1 and itself.
Check if the number is greater than 1
Iterate from 2 to the square root of the number and check for divisibility
If no divisors found, the number is prime
- Q3. Reverse string program
- Ans.
Reverse a string program using array of strings
Create a character array to store the reversed string
Iterate through the original string and copy characters in reverse order to the new array
Join the characters in the new array to form the reversed string
Selected
I applied via Naukri.com and was interviewed before May 2023. There were 3 interview rounds.
In 20 minutes two problems were given 1) to identify palindrome of number without converting to string 2) to create a triangle using '2'
From a video input we have to identify time in and time out of were a text appeared and what is the text
(1 Question)
- Q1. Previous experience projects
I applied via Campus Placement and was interviewed before Aug 2021. There were 3 interview rounds.
3 Basic Coding Problems
(2 Questions)
- Q1. Related to Basic Data Structures
- Q2. String Reversal using recursion
- Ans.
String reversal using recursion
Define a function that takes a string as input
Base case: if the length of the string is 0 or 1, return the string
Recursive case: return the last character of the string concatenated with the result of calling the function with the string minus the last character
(1 Question)
- Q1. Basic Indroduction Life values
- Ans.
Life values are the principles and beliefs that guide an individual's decisions and actions.
Life values are shaped by personal experiences, culture, and upbringing.
They can include honesty, integrity, compassion, and respect for others.
Life values can also influence career choices and relationships.
Examples of life values include family, education, health, and spirituality.
Interview Preparation Tips
- Java
Skills evaluated in this interview
I applied via Approached by Company and was interviewed before Aug 2021. There were 3 interview rounds.
(2 Questions)
- Q1. Secure way of storing tokens
- Ans.
Secure way of storing tokens
Use a secure token storage mechanism like Keychain on iOS or SharedPreferences on Android
Encrypt the tokens before storing them
Implement proper access controls and permissions to restrict access to the tokens
Regularly rotate and invalidate tokens to minimize the risk of unauthorized access
- Q2. Least number of iterations in which to find one defective weight among equal weights
- Ans.
The minimum number of iterations required to find one defective weight among equal weights.
Use binary search to divide the weights into two groups.
Compare the sum of weights in each group to identify the defective group.
Repeat the process with the defective group until the defective weight is found.
(2 Questions)
- Q1. Spread operator, nullish coelising, optional chaining operator etc
- Q2. Sorting algorithm in C
- Ans.
Sorting algorithm in C
Popular sorting algorithms in C include Bubble Sort, Insertion Sort, Selection Sort, Merge Sort, Quick Sort, and Heap Sort
Bubble Sort is simple but inefficient, while Merge Sort and Quick Sort are more efficient but more complex
The choice of sorting algorithm depends on the size of the data set and the desired time complexity
(2 Questions)
- Q1. Least number of steps to reach end of array
- Ans.
Minimum steps to reach end of array
Use dynamic programming approach
Start from the end and work backwards
Keep track of minimum steps at each index
- Q2. In depth about projects done, technical aspects
Interview Preparation Tips
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
I applied via Campus Placement and was interviewed before Nov 2021. There were 2 interview rounds.
(2 Questions)
- Q1. Python and Java questions
- Q2. Oops basic interview questions
Interview Preparation Tips
Selected
I applied via Company Website and was interviewed before Dec 2021. There were 3 interview rounds.
There are 2section of exam i.e English and Data structure
(2 Questions)
- Q1. First round interview is technical interview and managerial interviews which is not that tough. Do all the FaQ on your projects and if dont know any one of question answer then dont worry simply say it a...
- Q2. 2nd round is HR interview .
Interview Preparation Tips
I applied via Company Website and was interviewed in Apr 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Tell me about yourself.what qualities a leader should have. Which subject was hard for you and how did you manage to overcome it.if a person in your team is not working properly how will you deal with it
Interview Preparation Tips
I applied via Company Website and was interviewed in Jul 2021. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. C programming
- Q2. Python
Interview Preparation Tips
I applied via Naukri.com and was interviewed before May 2020. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Servicenow related questions
Interview Preparation Tips
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3-8 Yrs
₹ 10-24 LPA
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