The Brihaspati Infotech Software Engineer Interview Questions, Process, and Tips

Q1. Questions was based on SQL
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Q2. SQL queries and joins and
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Q1. Basic java questions
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Q2. Sql related questions
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Coding questions were around the tech stack I worked on and an easy dsa question

Again discussion on tech stack I worked on and a few questions around it and coding an application of todo list in react

Q1. Discussion with the pod lead and vertical lead of the team where hiring was going on. Sort of qna system design
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They covered all aspects

It was high level design

This is the aptitude round in this round quant questions were asked

In this round 2 java coding questions were there

Q1. What is the framework
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A framework is a set of rules, guidelines, and standards that provide a structure for developing software applications.
• A framework provides a common structure for developers to work within

• It includes pre-written code and libraries that can be used to speed up development

• Frameworks can be specific to a programming language or platform

• Examples include AngularJS, React, and Ruby on Rails
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Q2. What is the java explain
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Java is a widely used programming language known for its platform independence and object-oriented approach.
• Java is an object-oriented language that follows the 'write once, run anywhere' principle.

• It is used for developing a wide range of applications, from desktop to web and mobile applications.

• Java programs are compiled into bytecode that can run on any Java Virtual Machine (JVM).

• It provides built-in libraries and f...read more
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Q1. What is your salary, tell your expectations
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Q2. What is your location
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Q1. How internally work HashMap ?
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HashMap uses key-value pairs, hashing, and buckets for efficient data retrieval and storage.
• HashMap stores data in key-value pairs, where each key is unique.

• It uses a hash function to compute an index (hash code) for each key.

• The computed index points to a bucket in an array where the value is stored.

• If multiple keys hash to the same index (collision), they are stored in a linked list or tree structure.

• Example: For a k...read more
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Q2. Write the logic of prime number
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A prime number is a natural number greater than 1 that cannot be formed by multiplying two smaller natural numbers.
• A prime number has exactly two distinct positive divisors: 1 and itself.

• Examples of prime numbers include 2, 3, 5, 7, 11, and 13.

• The number 1 is not prime because it has only one positive divisor.

• The number 4 is not prime because it can be divided by 1, 2, and 4.

• To check if a number n is prime, test divisi
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Q3. Difference between hash map and hash set?
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HashMap stores key-value pairs; HashSet stores unique keys without values.
• HashMap allows duplicate values but not duplicate keys. Example: {1: 'A', 2: 'B', 1: 'C'} results in {1: 'C', 2: 'B'}.

• HashSet only stores unique elements. Example: {1, 2, 2} results in {1, 2}.

• HashMap provides O(1) average time complexity for get and put operations.

• HashSet provides O(1) average time complexity for add, remove, and contains operati...read more
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Gave an assignment of calculating number of tea sold outside india for Vadham tea.

Asked a guesstimate. This was an easy guesstimate but recruiter was not paying attention, was busy in mobile.