i
Think Future Technologies
Filter interviews by
Increment last element of array by 1 and carry over to second last element
Iterate through the array in reverse order
Increment the last element by 1 and check if it becomes 10
If last element becomes 10, set it to 0 and carry over 1 to the second last element
posted on 16 Sep 2024
Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity.
Normalization helps in minimizing data redundancy by dividing the database into multiple tables.
It ensures data integrity by avoiding update anomalies.
Normalization is achieved through a series of rules called normal forms, such as 1NF, 2NF, 3NF, etc.
Example: In a database, instead of storing customer details i...
Reflection is the ability of a program to examine and modify its own structure and behavior at runtime.
Allows accessing metadata of types and members at runtime
Enables dynamic instantiation of objects
Facilitates invoking methods dynamically
posted on 17 Oct 2024
I applied via Walk-in
To implement a queue using a stack, use two stacks and simulate the queue operations.
Use two stacks, one for enqueue operation and one for dequeue operation.
For enqueue operation, simply push elements onto the stack used for enqueueing.
For dequeue operation, if the dequeue stack is empty, pop all elements from enqueue stack and push onto dequeue stack.
Then pop from the dequeue stack to simulate dequeue operation.
A linked list is a data structure consisting of nodes where each node points to the next node in the sequence.
Create a Node class with data and next pointer
Initialize a head pointer to null
Add nodes by updating next pointers
Traverse the list by following next pointers
I applied via Campus Placement and was interviewed in Jun 2024. There were 2 interview rounds.
It was ok. I was not able to solve all the questions.
To remove the last element from a linked list, iterate to the second last node and update its next pointer to null.
Iterate through the linked list to find the second last node
Update the next pointer of the second last node to null
Coding for international
posted on 31 Aug 2024
I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.
Simple question on maths
OOPS (Object-Oriented Programming) is a programming paradigm based on the concept of objects, which can contain data and code.
OOPS focuses on creating objects that interact with each other to solve complex problems
Key principles include encapsulation, inheritance, polymorphism, and abstraction
Encapsulation ensures that the internal state of an object is hidden from the outside world
Inheritance allows a class to inherit...
I applied via Referral and was interviewed in Feb 2024. There were 2 interview rounds.
Aptitude test was easy but difficult
posted on 19 Sep 2024
I applied via Job Portal
60mintues DSA level coding exam
I applied via Walk-in and was interviewed in Feb 2022. There were 3 interview rounds.
5 coding questions in 45 mins ...very easy questions, you can easily do..pen paper based exam. Programs were on strings, arrays and patterns
Round 2 is also coding test here questions were moderate. 3 questions given for 1.5 hours..
Again string and pattern programs were given.
Candidate should be clear with loops , strings arrays..thats it.. no need of studying linked lists ,stacks, queues or other data structures..your knowledge of algorithms doesnt matter here..its all about patterns, strings, arrays and loops
It is last coding round..here there is too much politics those who are working there call there friends and make them sit directly in final round..3 questions given no limit on time you have to do any 2 . They will roam around in roam and will discuss your code..they will help there friends as i was there without any referral there was noone for me..but it doesn't matter if u have strong basics u can crack it ..because problems are again on strings, arrays,patterns . I got bored doing same problems.
Software Engineer
123
salaries
| ₹4 L/yr - ₹15 L/yr |
Test Engineer
53
salaries
| ₹4.1 L/yr - ₹12.5 L/yr |
Senior Software Engineer
49
salaries
| ₹9 L/yr - ₹32.5 L/yr |
Senior Test Engineer
45
salaries
| ₹6.8 L/yr - ₹21.5 L/yr |
Software Developer
40
salaries
| ₹3.6 L/yr - ₹14 L/yr |
TCS
Infosys
Wipro
HCLTech