Kreeti technologies interview experience Real time questions & tips from candidates to crack your interview

Trainee Software Engineer

Kreeti technologies
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2 rounds | 4 Coding problems

Interview preparation journey

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Preparation
Duration: 3 Months
Topics: Data Structures, Pointers, OOPS, System Design, Algorithms, Dynamic Programming,System Design
Tip
Tip

Tip 1 : Practice at Atleast 250 Questions
Tip 2 : Ex- Do at least 2 projects

Application process
Where: Campus
Eligibility: Above 7 CGPA
Resume Tip
Resume tip

Tip 1 : Have some projects on resume.
Tip 2 : Do not put false things on resume.

Interview rounds

01
Round
Easy
Video Call
Duration45 Minutes
Interview date14 Nov 2022
Coding problem2

1. Jumping Numbers

Hard
10m average time
90% success
0/120
Asked in companies
AmazonOracleRed Hat

You are given a positive integer 'N'. Your task is to print all the jumping numbers smaller than or equal to 'N'.

A number is called a jumping number if all adjacent digits in it differ by 1. All the single-digit numbers are considered jumping numbers.

Note:

The difference between ‘9’ and ‘0’ is not considered as 1.

Example:

Let’s say 'N' = 25. The jumping numbers less than or equal to 25 are: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 21, 23. In all these numbers the adjacent digits differ by 1.
Problem approach

You are given a positive integer N, your task is to find all the Jumping Numbers smaller than or equal to N.
A number is defined as a Jumping Number if all adjacent digits in it have an absolute difference of 1.
Example :
2, 23, and 4343456 are Jumping numbers but 296 and 89498 are not.

Try solving now

2. Technical Questions

How do you ensure that your website design or web application is accessible and user-friendly? How do you structure your CSS and JavaScript to make it easier for other developers to work with? Can you describe some SEO best practices or techniques you have used lately? Name 3 ways to decrease page load (perceived or actual load time).Explain the difference between cookies, session storage, and local storage? What is Flash of Unstyled Content? How do you avoid FOUC? What does a doctype do? Have you used different HTML templating languages before?

02
Round
Medium
Video Call
Duration45 minutes
Interview date14 Nov 2022
Coding problem2

1. Count Frequency

Easy
15m average time
85% success
0/40
Asked in companies
AmazonSprinklrHewlett Packard Enterprise

You are given a string 'S' of length 'N', you need to find the frequency of each of the characters from ‘a’ to ‘z’ in the given string.

Example :

Given 'S' : abcdg
Then output will be : 1 1 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 
Problem approach

You are given a string 'S' of length 'N', you need to find the frequency of each of the characters from ‘a’ to ‘z’ in the given string.
Example :
Given 'S' : abcdg
Then output will be : 1 1 1 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

Try solving now

2. DBMS Question

what is foreign key?

Problem approach

A foreign key is a set of attributes in a table that refers to the primary key of another table. The foreign key links these two table

Here's your problem of the day

Solving this problem will increase your chance to get selected in this company

Skill covered: Programming

What is recursion?

Choose another skill to practice
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