RedBus Interview Questions, Process, and Tips

Basic CS Core questions

Some basic questions on ds, oops, os and two coding problems

Q1. Explain OOPS concept .
Ans. 
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 problems.

• It involves concepts like classes, objects, inheritance, polymorphism, and encapsulation.

• Classes are blueprints for creating objects, while objects are instances of classes.

• Inheritance allows a class to inherit prop...read more
Answered by AI
Add your answer
Q2. Explain your project .
Add your answer

Q1. Self introduction
Add your answer
Q2. Mock Sales Pitch
Add your answer

Q1. Given a string, determine if a permutation of string could be a palindrome.
Add your answer
Q2. Linked list sum in reverse order (Leetcode #2. Add two numbers)
Ans. 
Add two numbers represented by linked lists in reverse order.
• Traverse both linked lists simultaneously, adding corresponding nodes and carrying over the sum if necessary.

• Handle cases where one linked list is longer than the other.

• Create a dummy head node to simplify the code.

• Consider edge cases like carry over at the end of the addition.
Answered by AI
Add your answer

It's all about general aptitude, logical reasoning

General topics related to pricing

Q1. They asked situation based questions regarding the pricing for bus tickets
Add your answer

Q1. Object type coding questiion
Add your answer
Q2. Coding- Address= "abcd 555 house no 22 bly 2223" return pincode from this string
Ans. 
Extract pincode from a given address string.
• Split the address string by spaces to get individual words

• Check each word to see if it is a valid pincode (numeric and 6 digits)

• Return the first valid pincode found
Answered by AI
Add your answer