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Appinventiv interview experience Real time questions & tips from candidates to crack your interview
Software Engineer
Appinventiv
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3 rounds | 3 Coding problems
Interview preparation journey
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Preparation
Duration: 3 months
Topics: Object oriented programming (OOPS) Method Overrloading,Method Overriden,Data Structure and Algorithm (Linked List,Array,String),Data Base and Management System(DBMS,DDL ,DML COMMAND),Pattern Printing
Tip
Tip

Tip 1 : practise at least 50 questions of Array and String Questions
Tip 2 : practise on OOPS concept problem code with 5 pillars of oops
Tip 3 : practise on at least 40 questions on Pattern printing and recursion problems
at least one project is Mandatory

Application process
Where: Campus
Eligibility: Btech (CSE,ECE,EEE),No percentage criteria
Resume Tip
Resume tip

Tip 1 : At least one projects which we are done in Final yr of engineering 
Tip 2 : Do not put false things on resume.

Interview rounds
01
Round
Medium
Online Coding Interview
Duration50 mins
Interview date15 Oct 2022
Coding problem1

These are the online Mcq test which contains 45 mcq questions

1. DBMS Questions

What are DDL and DML command

Problem approach

Tip 1:five DDL commands in SQL:
CREATE Command
DROP Command
ALTER Command
TRUNCATE Command
RENAME Command
Tip 2:
Tip 3:

02
Round
Easy
Video Call
Duration60 mins
Interview date20 Oct 2022
Coding problem1

1 hr google meet interview
starts with introducing and then 20 mins theory question on OOPS concept
last 40 mins logical programming questions

1. Reverse String Word Wise
Moderate
0/80
Asked in companies
Info Edge India (Naukri.com)CIS - Cyber InfrastructureTata Consultancy Services (TCS)

Reverse the given string word-wise. The last word in the given string should come at 1st place, the last-second word at 2nd place, and so on. Individual words should remain as it is.

Problem approach

I make the first string mutuable then i make stringBuilder.
String reverseWords(String S)
{
StringBuilder sb=new StringBuilder();
int l=S.length();
int temp=l-1;
int j=0;
int count=0;
for(int i=l-1;i>=0;i--){
if(S.charAt(i)=='.')
{
if(count==0){
j=i;
sb.append(S.substring(j+1,temp+1));
temp=j;
count++;
sb.append('.');
}
else{
j=i;
s...

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03
Round
Medium
Video Call
Duration50 minutes
Interview date24 Oct 2022
Coding problem1

These are the second round of interview of Google meet ,Interviewer is too good

1. Subarray With Given Sum
Moderate
15m average time
85% success
0/80
Asked in companies
Info Edge India (Naukri.com)DunzoAmazon

Given an array ARR of N integers and an integer ...

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Problem approach

Firstly i create Array list to add the numbers of array

static ArrayList subarraySum(int[] arr, int n, int s) 
{
ArrayList list = new ArrayList<>();

int sum=0 , count=0;
for(int i=0; is){
sum = sum - arr[count];
count++;
}
if(sum == s){
list.add(0,count+1);
list.add(1,i+1);
return list;
}
}
list.add(0,-1);
return list;

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