Vodafone Idea DPT.Manager Interview Questions and Answers

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. Reverse a linked list.
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Q2. Merge sort on a array/
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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?
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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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Was nice test and was easy questions

It was very hard and but youll cap up

Sucha a nice test and easy one although an hard also

Java , php , and othere things whty have asked

Ono to one gd round were there

Easy but hard also need to work on it

Its easy but hard also ned to work on it

It eas vwer very easy sucha a easy one

Nice but easy any one can do it with its own

Q1. Can you automate dashobaord on excel on daily routine, Do you know proper formulation of dashboard.
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Q2. How many years experience do you have in sql. Please provide solution for some sql technical questions. Or can you properly provide adhoc requirement by urgently analysing on compony database. There was s...read more
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Q1. 1) single linked list problem 2) substring matching
Ans. 
The first question is about a single linked list problem, and the second question is about substring matching.
• For the single linked list problem, you may need to implement operations like insertion, deletion, and traversal.

• For substring matching, you can use algorithms like brute force, Knuth-Morris-Pratt, or Boyer-Moore.

• Examples for the single linked list problem: reversing a linked list, finding the middle element, o...read more
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Q2. Single Linked list problem
Ans. 
The question is about solving a problem related to single linked lists.
• Understand the concept of a single linked list

• Implement basic operations like insertion, deletion, and traversal

• Consider edge cases like an empty list or a list with only one node
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Q3. String problem- substring matching
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Test had 2 sections..first section had 3 subsections with quants,verbal and logicals.2nd section is an English writing skill round where they give u a topic and u have to write ur views on it more than 200 words

Gd has the basic rules..they give a topic and u have to discuss on that

Q1. Hr asks you questions on your project,the programming language ur strong in and may be few code solving questions
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Q1. HR round tests your flexibility and adaptability skills.
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