Softsol Software Developer Interview Questions and Answers

Q1. Linked list question to detect cycle
Ans. 
Detecting a cycle in a linked list using Floyd's Tortoise and Hare algorithm.
• Use two pointers: slow and fast. Slow moves one step, fast moves two steps.

• If there's a cycle, slow and fast will eventually meet.

• If fast reaches the end (null), there's no cycle.

• Example: In a list 1 -> 2 -> 3 -> 4 -> 2 (cycle), slow and fast meet at 2.
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Q2. Basic questions from JS
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Q1. Some questions related to my projects
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Q2. Some Questions related to my past experience
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Q1. Map reduce filter in javascript
Ans. 
Map, reduce, and filter are higher-order functions in JavaScript used to manipulate arrays.
• Map: Transforms each element in an array and returns a new array with the transformed elements.

• Reduce: Reduces an array to a single value by applying a function to each element.

• Filter: Creates a new array with elements that pass a certain condition.
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Q2. Exception handling
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30 minutes, PHP, MySQL,

Had some question about the scenario based questions

Q1. The Golden Rules of Accounting are the basic principles for recording financial transactions in the books of accounts. They are categorized based on the type of account involved: 1. Personal Account Rule: ...read more
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Q2. 1. Mutual Funds A mutual fund is a type of investment vehicle that pools money from multiple investors to invest in various financial securities like stocks, bonds, or other assets. It is managed by profes...read more
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Online test which consists of java, angular, micro services related questions

Q1. Difference between static and default methods
Ans. 
Static methods belong to the class itself, while default methods are part of an interface in Java.
• Static methods can be called without creating an instance of the class, while default methods are used to provide a default implementation in interfaces.

• Static methods are defined using the 'static' keyword, while default methods are defined using the 'default' keyword in Java.

• Static methods cannot be overridden in subclas...read more
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