2 Arcesium Junior Software Engineer Interview Questions & Answers | Complete Prep Guide 2025

Arcesium Junior Software Engineer Interview Experiences

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Junior Software Engineer Interview Questions & Answers

Anonymous

posted on 16 Oct 2024

Interview experience

Good

Difficulty level

Process Duration

Result

Round 1 - Aptitude Test

Was asked 30 mcq technical questions and one dsa question which as basic string based.

Round 2 - Technical

(2 Questions)

Q1. Remove a loop in linked list

Ans.

To remove a loop in a linked list, we can use Floyd's Cycle Detection Algorithm.

Use Floyd's Cycle Detection Algorithm to find the loop in the linked list.
Once the loop is detected, find the starting point of the loop using Floyd's algorithm.
Break the loop by setting the next pointer of the node before the starting point of the loop to null.

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Q2. Implement stack using queues

Ans.

Implement a stack using two queues

Use two queues to simulate stack operations
Push operation: Enqueue the element to queue 1
Pop operation: Dequeue all elements from queue 1 to queue 2, dequeue the last element from queue 1, then swap the queues
Top operation: Return the front element of queue 1
Empty operation: Check if both queues are empty

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Skills evaluated in this interview

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Software Engineer Interview Questions & Answers

Barclays

Anonymous

posted on 22 Apr 2015

Interview Questionnaire

11 Questions

Q1. 1st technical round

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Q2. How you will find the smallest of 4 numbers without using >.< and min function using java

Ans.

Finding smallest of 4 numbers without using >.< and min function in Java.

Initialize a variable with the first number
Compare it with the remaining numbers using if-else statements
If a smaller number is found, update the variable
Repeat until all numbers are compared
The final value of the variable will be the smallest number

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Q3. Write a code for palindrome

Ans.

Code for palindrome checking

Convert the input to lowercase to ignore case sensitivity
Use two pointers, one at the start and one at the end of the string
Compare the characters at both pointers and move them towards each other
If all characters match, it's a palindrome

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Q4. Write any javascript code

Ans.

Javascript code to display 'Hello World!' on the webpage

Create a new HTML file
Add a script tag with 'type' attribute set to 'text/javascript'
Inside the script tag, use document.write() to display 'Hello World!'

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Q5. Swap two number without using temperory variable

Ans.

Swap two numbers without using a temporary variable.

Use addition and subtraction to swap the values
Use XOR operator to swap the values
Use multiplication and division to swap the values

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Q6. How you will add 2 table

Ans.

To add 2 tables, we need to use a join operation on a common column.

Identify the common column between the tables
Choose the appropriate join type (inner, outer, left, right)
Write the SQL query to join the tables
Example: SELECT * FROM table1 INNER JOIN table2 ON table1.column = table2.column

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Q7. Difference between union and union all

Ans.

Union combines and removes duplicates, Union All combines all rows including duplicates.

Union is used to combine the result sets of two or more SELECT statements and remove duplicates.
Union All is used to combine the result sets of two or more SELECT statements and includes all rows, including duplicates.
Union is slower than Union All as it has to remove duplicates.
Union requires the same number of columns in all SELEC...

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Q8. They provide an instance, and tell us to write a query for that

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Q9. Tell me about yourself

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Q10. The worst situation during your internship period

Ans.

Being assigned a project with unrealistic deadlines and minimal guidance

Received a project with tight deadlines and unclear requirements
Struggled to meet the deadlines due to lack of guidance and support
Had to work long hours and weekends to try to complete the project
Learned the importance of clear communication and setting realistic expectations

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Q11. How you will overcome from that worst situation

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Interview Preparation Tips

Round: Test
Experience: The question were not that much difficult. Many apti questions are easy. Technical was very easy for me.
The questions were fully based on java, c and SQL. 7 to 8 questions are from SQL. But all are straight forward questions. Other 2 sections were easy and any student who had a good sort of thinking ability can able to solve those questions.
Tips: Just refer all the basic topics in java, c and sql.
Duration: 60 minutes
Total Questions: 50

Round: Technical Interview
Experience: It was fully based on the final sem project which i was doing.
Since my project is company's employee portal, i was asked about that. They will dig into deep with respect to that project.
Tips: U should be aware of each and everything in your project which you are going to explain them. The question which they use to ask is really unpredictable.

Round: Technical Interview
Experience: This is pure technical round where i was asked the questions which is easy but takes time to think. Anyhow, i answered all these questions and get into the next round.
Tips: Logical thinking matters. Though questions look easier, sometimes we co calculate with wrong manner.
So keep calm and think in a broader manner.

Round: Technical Interview
Experience: Technical round with pure database stuffs. I was asked only few question in this. Since it was straight forward, i answered all the questions.

Round: HR Interview
Experience: Confidence really matters. Though i was not that much good in conversing, i spoke with brave and confidently which makes me to became a part of the barclays team.

General Tips: Be confident enough and answer them what you know.
Talking too much as well as taking less is also a problematic.
Skills: Logical thinking, Technical skills ( Especially about database )
College Name: MANIPAL INSTITUTE OF TECHNOLOGY, MANIPAL
Motivation: Credits should goes to my bro who motivates me to apply to this comapny.