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I applied via Naukri.com and was interviewed in Dec 2021. There were 4 interview rounds.
Test cases for the addition of 4 and 2, ensuring correct output and handling of various scenarios.
Verify that 4 + 2 equals 6.
Test with negative numbers: -4 + 2 should equal -2.
Check with zero: 4 + 0 should equal 4.
Test with large numbers: 4000 + 2000 should equal 6000.
Validate with decimal numbers: 4.5 + 2.5 should equal 7.
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I appeared for an interview before Jun 2016.
I applied via Naukri.com and was interviewed in Sep 2020. There were 3 interview rounds.
The HashMap class is used to represent key-value pairs in Java.
HashMap is a part of the Java Collections Framework.
It allows null values and only one null key.
It provides constant-time performance for basic operations like get and put.
Example: HashMap<String, Integer> map = new HashMap<>();
The statement to use for selecting based on integer inputs is the 'switch' statement.
The 'switch' statement allows for multiple cases to be evaluated based on the value of an integer input.
Each case represents a possible value of the input, and the corresponding code block is executed if the value matches.
The 'switch' statement also provides a 'default' case which is executed if none of the cases match the input value.
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I applied via Company Website and was interviewed in Nov 2020. There were 5 interview rounds.
I applied via Naukri.com and was interviewed in Sep 2021. There were 4 interview rounds.
Easy reasoning questions
Basic coding multiple choice questions
Exception handling, stored procedures, indexing, and OOP concepts are important in software engineering.
Exception handling is the process of handling errors that occur during program execution.
Stored procedures are pre-written SQL code that can be executed with a single command.
Indexing is the process of optimizing database performance by creating indexes on frequently queried columns.
OOP concepts include encapsulation...
I appeared for an interview in Nov 2021.
posted on 15 Jan 2025
posted on 19 May 2025
Topics:
Python, Django, MySQL, Automation, Technical questions
XML is a markup language while JSON is a lightweight data interchange format.
XML uses tags to define elements while JSON uses key-value pairs.
XML is more verbose and complex than JSON.
JSON is easier to read and parse than XML.
XML supports namespaces and validation while JSON does not.
XML is widely used in web services and document exchange while JSON is preferred for data exchange between applications.
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