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I applied via Naukri.com
Program to return random number from array and count repetitive words.
Use Math.random() method to generate random index for array.
Use HashMap to count the frequency of each word in the array.
Iterate through the array and check if the word is already in the HashMap, if yes then increment its count.
To return random number from array, use the generated random index to access the element from array.
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I applied via Walk-in and was interviewed before Mar 2021. There were 3 interview rounds.
Aptitude test
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posted on 25 Jul 2024
It was easy, the topic is upi
Aptitude + coding Test
posted on 12 Apr 2024
I applied via Approached by Company and was interviewed in Mar 2024. There were 2 interview rounds.
Logic and MCQ were there
COBOL DB2 is a programming language used for database management. Checkpoint logic is used to ensure data integrity and recoverability.
COBOL DB2 is used for accessing and manipulating data in DB2 databases.
Checkpoint logic in COBOL DB2 involves saving the current state of the database at specific points to ensure data integrity.
To add checkpoint logic, you can use COMMIT and ROLLBACK statements in your COBOL DB2 progra...
JCL (Job Control Language) is used to control batch jobs on mainframe systems. Restarting a job involves identifying the step where it failed and resubmitting the job from that step.
JCL is used to define and control batch jobs on mainframe systems
To restart a job, identify the step where it failed
Modify the JCL to start from the failed step by specifying the restart parameter
Submit the modified JCL to restart the job
I applied via Recruitment Consulltant and was interviewed before Oct 2021. There were 4 interview rounds.
Reasoning and aptitude questions are given
Overloading is a concept in programming where multiple functions can have the same name but different parameters.
Functions with the same name but different parameters can be defined in a class
Overloading allows for flexibility in function usage
Example: void print(int num) and void print(string text) are overloaded functions
Inheritance in software development allows a class to inherit properties and behaviors from another class.
Inheritance allows a subclass to reuse code from a superclass
Subclass can also add new functionalities or override existing ones
Example: Animal class can be a superclass with properties like name and age, while Dog class can inherit from Animal and add a method bark()
posted on 19 Sep 2024
I applied via Job Portal
60mintues DSA level coding exam
I applied via Walk-in and was interviewed before Feb 2023. There was 1 interview round.
I applied via Job Portal and was interviewed in Sep 2024. There were 4 interview rounds.
2 DSA question was asked
40 questions in 20 minutes
Generate all possible permutations of an array of strings
Use recursion to generate permutations
Swap elements to create different permutations
Base case: when array size is 1, return array as permutation
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