IBM Interview Questions, Process, and Tips for Freshers

Round duration - 30 minutes
It was a coding test on Hackerrank. One question was asked and that was of medium difficulty level. We had to complete it in 30 minutes.

Q1. Replace a sub-string in a string.
Ans. 
To replace a sub-string in a string, use the replace() method.
• Use the replace() method with the old sub-string and new sub-string as arguments.

• The replace() method only replaces the first occurrence of the sub-string by default.

• To replace all occurrences, use a regular expression with the global flag.

• Example: 'hello world'.replace('world', 'universe') returns 'hello universe'.

• Example: 'hello world'.replace(/world/g, 'u
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Round duration - 30 minutes
It was conducted on IBM's own platform. There were some interactive game type questions which we had to solve in 30 minutes.

Round duration - 15 minutes
English Test was also conducted on IBM's own platform. The questions were based on grammar, fluency and spellings. The questions were pretty easy.

Red hot linux

Kick start and network information instalation

Q1. How to instalation new server?
Ans. 
To install a new server, follow these steps:
• Choose the appropriate hardware and operating system

• Configure network settings

• Install necessary software packages

• Set up security measures

• Configure backups and monitoring

• Test the server to ensure it is functioning properly
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Round duration - 30 mins
It was conducted on Hackerrank. There was one coding question to be solved in 30 minutes.

Q1. Given string/sentence need to be reversed and the vowels need to be replaced with numbers from 1-9.In the reversed string replaced numbers should appear in descending order from left to right .If there are...read more
Ans. 
Reverse a string and replace vowels with numbers in descending order. Restart numbering if more than 9 vowels.
• Reverse the given string using built-in functions or loops

• Create a dictionary to map vowels to numbers from 1-9

• Iterate through the reversed string and replace vowels with numbers from the dictionary

• If there are more than 9 vowels, restart numbering from 1

• Sort the replaced numbers in descending order from left t
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Q1. There will be 5 games to test your Cognitive Ability.
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It is conducted on Hacker rank with 2 questions. 1. Just logical question 2. sql question

Q1. What are your strengths and weaknesses?
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Q2. Tell me about yourself.
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Q3. More questions from resume and our projects done.
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Basic Coding regarding common topics like Fibonacci series , etc..

Rating is medium to hard

Q1. Write a program for highest odd number from 1 - 100 in java
Ans. 
Program to find the highest odd number from 1-100 in Java
• Loop through numbers 1-100

• Check if the number is odd

• If it is odd, check if it is greater than the current highest odd number

• If it is, update the current highest odd number

• Return the highest odd number
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Q2. Write a program for finding postion of 'r' in program
Ans. 
Program to find position of 'r' in a given string
• Use a loop to iterate through each character in the string

• Check if the current character is 'r'

• If it is, return the index of that character

• If 'r' is not found, return -1
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Q1. About family and college
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