i
PTC
Filter interviews by
I applied via Approached by Company and was interviewed in Jan 2023. There were 4 interview rounds.
They will meet again after the starting point at a distance of LCM(x, y).
The distance at which they will meet again is the least common multiple (LCM) of their speeds.
For example, if A is running at a speed of 4 m/s and B is running at a speed of 6 m/s, they will meet again after 12 meters.
Another example, if A is running at a speed of 3 km/hr and B is running at a speed of 5 km/hr, they will meet again after 15 km.
A program to generate Fibonacci series using iterative or recursive approach.
Iterative approach: Use a loop to generate Fibonacci numbers by adding the previous two numbers.
Recursive approach: Define a function that calls itself to generate Fibonacci numbers.
Example: Fibonacci series up to 10 - 0, 1, 1, 2, 3, 5, 8, 13, 21, 34
A program to determine if a given number is prime or not.
Check if the number is less than 2, if so it is not prime
Iterate from 2 to the square root of the number and check for divisibility
If the number is divisible by any number other than 1 and itself, it is not prime
If no divisors are found, the number is prime
Swapping two numbers using different techniques and discussing possible test cases and errors.
Using a temporary variable to swap the numbers
Using arithmetic operations to swap the numbers
Using bitwise XOR operation to swap the numbers
Test cases: positive numbers, negative numbers, zero, large numbers, floating point numbers
Possible errors: not using a temporary variable correctly, overflow/underflow with arithmetic ope
I have a strong understanding of PTC core values.
PTC core values include customer success, innovation, integrity, and teamwork.
I have demonstrated my understanding of these values through my work on projects that prioritize customer satisfaction and collaboration.
I have also shown my commitment to integrity by always following ethical guidelines in my work.
I stay updated on industry trends and technologies to contribut
Top trending discussions
I applied via Company Website and was interviewed before Jul 2023. There were 2 interview rounds.
Basic programs based on mathematical and loops.
I applied via LinkedIn and was interviewed in Jun 2024. There were 3 interview rounds.
Two DSA questions related to Arrays & strings
Design a URL shortener service with features like shortening, redirecting, tracking, handling collisions, and providing analytics.
Use a hashing algorithm to generate unique short URLs from long URLs
Store mappings of short URLs to original URLs in a database
Implement a redirect mechanism to direct users to the original URL when accessing the short URL
Track the number of times each short URL is accessed and store this da...
I applied via Referral and was interviewed in Apr 2024. There was 1 interview round.
Program to reverse a string using array of characters
Create an array of characters from the input string
Iterate through the array in reverse order and append each character to a new string
Return the reversed string
I applied via Campus Placement and was interviewed in Jun 2023. There were 4 interview rounds.
2 Coding questions, 1 SQL and a few MCQs.
Find the lexicographically lowest substring with k 1s in a given string.
Iterate through the string and maintain a sliding window of size k.
Keep track of the count of 1s in the window and update the result if a valid substring is found.
Return the lexicographically lowest substring with k 1s.
Abstract class can have both abstract and non-abstract methods, while interface can only have abstract methods.
Abstract class can have constructors, fields, and methods, while interface cannot have any implementation.
A class can only extend one abstract class, but can implement multiple interfaces.
Abstract classes are used to define a common behavior for subclasses, while interfaces are used to define a contract for cl...
I applied via Campus Placement
3 coding question in 1:30 hr
2 medium + 1 hard
1- greedy
2- binary search, prefix sum
3- dp (too hard)
I applied via campus placement at BRACT's Vishwakarma Institute of Information Technology, Pune and was interviewed in Jul 2023. There were 4 interview rounds.
Verbal ,reasoning,quant
Easy to medium dsa question , and easy sql query
posted on 11 Jan 2023
I applied via Recruitment Consulltant and was interviewed in Dec 2022. There were 4 interview rounds.
2 questions Based on arrays level of medium
based on 7 reviews
Rating in categories
Software Specialist
148
salaries
| ₹7.5 L/yr - ₹20 L/yr |
Senior Software Specialist
111
salaries
| ₹9.1 L/yr - ₹23.5 L/yr |
Technical Lead
110
salaries
| ₹10 L/yr - ₹28.5 L/yr |
QA Specialist
82
salaries
| ₹7 L/yr - ₹15 L/yr |
Product Specialist
75
salaries
| ₹7.5 L/yr - ₹13 L/yr |
Autodesk
Siemens
Bosch
ABB