Code360 powered by Coding Ninjas X Naukri.com. Code360 powered by Coding Ninjas X Naukri.com
Pinnacle Works Infotech interview experience Real time questions & tips from candidates to crack your interview
SDE - 1
Pinnacle Works Infotech
upvote
share-icon
3 rounds | 7 Coding problems
Interview preparation journey
expand-icon
Preparation
Duration: 5 months
Topics: Algorithms, Array, Dynamic Programming, Trees, Heap, Linked List, Backtracking, Operating System, Database Management System,Object Oriented Programming, Data structure , System, Operating System, Data Communication and networks
Tip
Tip

Tip 1 : Prepare data structures and algorithms thoroughly and practice at-least 2 to 3 questions daily for 4-5 months consistently.
Tip 2 : Have few good projects in your resume and also prepare your core subjects like Operating System, DBMS.
Tip 3 : You should know each and every word of your Resume.(Go through your resume before siting for interview).
Tip 4 : Prepare yourself for the question "Tell me about yourself" (Know yourself before any interview)
Tip 5 : Have confidence in yourself

Application process
Where: Campus
Eligibility: above 7 cgpa
Resume Tip
Resume tip

Tip 1 : You should be able to defend whatever you have put on your resume so don't mention anything false.
Tip 2 : Follow chronological resume format
Tip 3 : Make your resume good and add only those things in your resume in which you are confident enough to answer any question 
Tip 4 : Description of your project should be short and sweet.

Interview rounds
01
Round
Easy
Online Coding Test
Duration125 minutes
Interview date1 Dec 2020
Coding problem3

The test was proctored, our webcam was on but not the mic. Also we were not allowed to switch tabs.The questions are basically from arrays, Mathematical , Dynamic Programming

1. Number of Pairs with Given Sum
Moderate
39m average time
60% success
0/80
Asked in companies
AmazonSamsungCisco

You have been given an integer array/list(arr) and a number 'Sum'. Find and return the total number of pairs in the array/list which when added, results equal to the 'Sum'.

Note:
...
View more
Try solving now
2. Prime Time Again
Moderate
25m average time
60% success
0/80
Asked in companies
Tata Consultancy Services (TCS)InfosysTata Consultancy Services (TCS)

You have been given two integers ‘DAY_HOURS’ and...

View more
Try solving now
3. Multiples of 2 and 3
Easy
0/40
Asked in company
Pinnacle Works Infotech

Find and return the sum of all elements in an array which are either divisible by 2 or by 3.

Try solving now
02
Round
Easy
Video Call
Duration45 minutes
Interview date8 Dec 2020
Coding problem3

This way of technical interview round.

1. OS Questions

What is Process and process scheduling?
What is deadlock? 
What are necessary conditions for deadlock?
What is the difference between physical address and logical address?

2. OOPS Questions

What is copy constructor?
What are access specifier in OOPS?
What is default access specifier of class?
What is the difference between class and structure?
What is garbage collection?

3. Check Palindrome
Easy
15m average time
80% success
0/40
Asked in companies
OlaCognizantBank Of America

Ninja is given an integer ‘N’. Ninja wants to find whether the binary representation of integer ‘N’ is palindrome or not.

A palindrome is a sequence of characters that reads the s...

View more
Try solving now
03
Round
Easy
HR Round
Duration20 minutes
Interview date21 Dec 2020
Coding problem1

The interviewer was very friendly.He basically ask me some behavioral questions

1. Basic HR Questions

What makes you angry? 

Are you open to take risks? or Do you like experimenting?

Problem approach

Tip 1 : Be confident
Tip 2 : Don't lie in front of HR

Start a Discussion
Similar interview experiences
company logo
Product Intern
6 rounds | 9 problems
Interviewed by Squadstack
0 views
0 comments
0 upvotes
company logo
Business Technology Analyst
4 rounds | 5 problems
Interviewed by Squadstack
1563 views
0 comments
0 upvotes
company logo
SDE - 1
3 rounds | 10 problems
Interviewed by Sterlite Technologies Limited
1220 views
0 comments
0 upvotes
company logo
Product Engineer
3 rounds | 5 problems
Interviewed by Squadstack
759 views
0 comments
0 upvotes
Companies with similar interview experiences
company logo
SDE - 1
5 rounds | 12 problems
Interviewed by Amazon
97240 views
24 comments
0 upvotes
company logo
SDE - 1
4 rounds | 5 problems
Interviewed by Microsoft
45401 views
5 comments
0 upvotes
company logo
SDE - 1
3 rounds | 7 problems
Interviewed by Amazon
28416 views
6 comments
0 upvotes