Tikona Infinet DOT NET Developer Interview Questions and Answers

Fibre optic network & router network configuration

Q1. Communication skills in fibre optic network
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String programming manual testing jeans

Q1. String programming questions
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Q1. How to handle exception?
Ans. 
Handle exceptions by using try-catch blocks to gracefully manage errors in code execution.
• Use try-catch blocks to catch exceptions and handle them appropriately.

• Throw custom exceptions when necessary to provide more specific error information.

• Use finally block to execute code that should always run, regardless of whether an exception is thrown.

• Avoid catching generic exceptions like Exception class, instead catch specif...read more
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Q2. What is inheritance?
Ans. 
Inheritance is a concept in object-oriented programming where a class can inherit attributes and methods from another class.
• Allows for code reusability by creating a new class based on an existing class

• Derived class inherits properties and behaviors of the base class

• Supports the 'is-a' relationship, where a derived class is a specialized version of the base class
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Hackerrank Based coding round

Q1. Magic Square coding was requested
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Q2. Pattern matching of braces
Ans. 
Pattern matching of braces involves checking if the opening and closing braces are properly nested.
• Use a stack data structure to keep track of opening braces

• Iterate through the string and push opening braces onto the stack

• When a closing brace is encountered, pop from the stack and check if it matches the corresponding opening brace

• If stack is empty at the end and all braces are matched, the pattern is valid
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1st round some apt qns,some prgramming qns are they asked

Q1. C depth concepts and some prgram
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Q1. Some DSA questions they asked
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Q1. Hashmap working Sql joins Java 8 features
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Q1. Roles and responsibilities
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3 SQL Query and 3 Java Problem

Q1. Basic Questions about Java and Hibernate
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Q1. Reverse a string
Ans. 
Reverse a given string
• Create an empty string to store the reversed string

• Iterate through the original string from end to start and append each character to the new string

• Return the reversed string
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Q2. Database mysql join
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