AmbitionBox
Interview Questions
- Reviews
- Salaries
- Interview Questions
- About Company
- Benefits
- Jobs
- Office Photos
- Community
Add office photos
Filter interviews by
Ola Cabs Sde1 Interview Questions and Answers
Ola Cabs Sde1 Interview Experiences
1 interview found
Anonymous
I applied via Naukri.com and was interviewed in May 2021. There was 1 interview round.
Interview Questionnaire
3 Questions
- Q1. Write a react js parent and child components and show how passing props work?
- Ans.
Example of React parent and child components with props
Create a parent component with state and pass it as props to child component
Access the props in child component using 'props' keyword
Update the parent state from child component using a callback function passed as prop
Example: Parent component -
Example: Child component -
- Q2. What is closure in JS?
- Ans.
Closure is a function that has access to its outer function's variables, even after the outer function has returned.
Closure is created when a function returns another function.
The inner function has access to the outer function's variables.
Closure is used to create private variables and methods.
Example: function outer() { let x = 10; return function inner() { console.log(x); } }
Example: let closureFunc = outer(); closu
- Q3. Explain currying in JS? sum(1)(2)(); sum(2)(4)(); All these should return sum of numbers
- Ans.
Currying is a technique of transforming a function that takes multiple arguments into a sequence of functions that each take a single argument.
Currying is achieved by returning a function that takes the next argument until all arguments are received.
In JavaScript, currying is often used for partial application of functions.
The sum function in the example takes one argument and returns a function that takes the next arg...
Interview Preparation Tips
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
I applied via Company Website and was interviewed in May 2024. There were 2 interview rounds.
3 DSA questions were there in the coding round
(2 Questions)
- Q1. DSA based question
- Q2. DSA question medium level
Coding conecpt, apti
(1 Question)
- Q1. Basic dsa, puzzles
(1 Question)
- Q1. Basic dsa, dbms
Selected
I applied via Company Website and was interviewed in May 2023. There were 3 interview rounds.
Very Easy questions just do it
(4 Questions)
- Q1. What is your introduction
- Q2. Why SDE 1 only not SDE 2
- Ans.
SDE 1 is an entry-level position where candidates gain foundational skills before advancing to SDE 2.
SDE 1 focuses on learning and building foundational skills in software development.
SDE 2 requires more experience and expertise in software development.
Advancing from SDE 1 to SDE 2 is a common career progression in tech companies.
SDE 1 roles often involve working on smaller projects or components of larger projects.
SDE...
- Q3. If bully happens will you bully someone
- Ans.
No, I believe in standing up against bullying and supporting those who are being bullied.
I do not support bullying in any form and believe in treating others with respect and kindness.
I would try to intervene and help the person being bullied, either by talking to the bully or seeking help from a teacher or supervisor.
I believe in creating a positive and inclusive environment where everyone feels safe and respected.
- Q4. If taken leave can you work 7 days a week
Interview Preparation Tips
Selected
I applied via Referral and was interviewed before Jul 2023. There were 3 interview rounds.
Design splitwise. Low Level question. More like Machine Coding
Question on Strings and DP
(2 Questions)
- Q1. DynamoDB Working
- Q2. General Discussion regarding projects in previous firm
I applied via Company Website and was interviewed in Jun 2024. There was 1 interview round.
Implement your own state management in React and integrate it into a React application.
I applied via Referral and was interviewed in Jan 2024. There was 1 interview round.
(2 Questions)
- Q1. Insert node in BST
- Ans.
Insert a node in a Binary Search Tree (BST)
Start at the root node and compare the value of the node to be inserted with the current node
If the value is less than the current node, move to the left child. If greater, move to the right child
Repeat the process until reaching a leaf node, then insert the new node as a left or right child
- Q2. Design Lift system
- Ans.
Design a lift system for efficient vertical transportation
Consider the number of floors in the building
Include safety features like emergency stop button
Optimize for speed and energy efficiency
Implement a user-friendly interface for passengers
Skills evaluated in this interview
I applied via Company Website and was interviewed before May 2023. There were 2 interview rounds.
(1 Question)
- Q1. Introduction about yourself and expectation
(3 Questions)
- Q1. IOS questions and architecture question about modularisation. From resume.
- Q2. Question Asked about memory management
- Q3. Question about modularisation and interface design
I applied via Company Website and was interviewed in Sep 2023. There were 2 interview rounds.
Implement an iterator to flatten 2D vector
(1 Question)
- Q1. Find shortest path to get all keys
- Ans.
Use Dijkstra's algorithm to find the shortest path to get all keys
Implement Dijkstra's algorithm to find the shortest path in a graph
Consider the keys as nodes in the graph and the paths between keys as edges
Keep track of the keys collected and update the shortest path accordingly
Interview Preparation Tips
Skills evaluated in this interview
I applied via Campus Placement
Basics questions were asked
Questions about python and java
They were given a topic about the students preferring studying in foreign countries than India
(2 Questions)
- Q1. This was my final round and this was not so difficult than i expected
- Q2. Tell me about one thing that's not in your resume
Interview Preparation Tips
Ola Cabs Interview FAQs
Tell us how to improve this page.
Ola Cabs Interviews By Designations
- Ola Cabs Business Analyst Interview Questions
- Ola Cabs Management Trainee Interview Questions
- Ola Cabs Software Developer Interview Questions
- Ola Cabs Software Engineer Interview Questions
- Ola Cabs Analyst Interview Questions
- Ola Cabs Assistant Manager Finance Interview Questions
- Ola Cabs Customer Support Executive Interview Questions
- Ola Cabs SDE-2 Interview Questions
- Show more
Interview Questions for Popular Designations
- SDE Intern Interview Questions
- Sdet-I Interview Questions
- Sdet Interview Questions
- Sdet Automation Test Engineer Interview Questions
- SDE (Software Development Engineer) Interview Questions
- Sdet Engineer Interview Questions
- Sdet Lead Interview Questions
- Senior Sdet Engineer Interview Questions
- Show more
Sde1 Interview Questions from Similar Companies
Fast track your campus placements
Ola Cabs Sde1 Reviews and Ratings
based on 2 reviews
Rating in categories
|
Driver
755
salaries
|  ₹1 L/yr - ₹6 L/yr |
|
CAR Driver
530
salaries
| ₹1 L/yr - ₹6 L/yr |
|
Program Manager
250
salaries
| ₹9.5 L/yr - ₹34 L/yr |
|
Assistant Manager
245
salaries
| ₹5.1 L/yr - ₹17.4 L/yr |
|
Senior Executive
227
salaries
| ₹2 L/yr - ₹7.5 L/yr |
Uber
Meru cabs
Rapido
Swiggy
- Home >
- Interviews >
- Ola Cabs Interview Questions >
- Ola Cabs Sde1 Interview Questions
