Interview Questions and Answers for 'Myntra' | Search Interview Question

Interview Questions and Answers for 'Myntra' - 13 question(s) found - Order By Newest

Q1. Can you write a "Hello World" program without using any ";" within it?

Ans. Yes, That is possible

class A {
public static void main(String args[]){
if(System.out.printf("Hello World")==null){}
}
}

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_{Like Discuss Correct / Improve Hello World Hello world without ; Asked in 2 Companies rare}

Q2. Design a Data Structure for a full text Search ?

Design

^{This question was recently asked at 'Myntra'.This question is still unanswered. Can you please provide an answer.}

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_{Like Discuss Correct / Improve Full Text Search Data Structure Asked in 1 Companies expert}

Q3. Write a Program to reverse a Linked List ?

Data Structure

^{This question was recently asked at 'Myntra,Compro Technologies'.This question is still unanswered. Can you please provide an answer.}

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_{Like Discuss Correct / Improve Asked in 2 Companies}

Q4. What is HTTP ?

Java EE

Ans. HTTP or Hypertext Transfer Protocol is internet protocol for tranmission of hypertext ( text with meta data ) over internet.

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_{Like Discuss Correct / Improve j2ee http internet fidelity Asked in 2 Companies basic frequent}

Must know at all levels. Among Top 10 frequently asked questions in Java. Very frequently asked to fresh graduates or less experienced professionals.

Q5. What is Inheritance ?

Core Java

Ans. Its a facility for code reuse and independent extension wherein a derived class inherits the properties of parent class.

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_{Like Discuss Correct / Improve inheritance object oriented programming (oops) oops concepts oops concepts java concepts code reuse code re-use classes derived classes Asked in 14 Companies basic frequent}

Frequently asked Design Pattern interview question.

Q6. What is a prototype design pattern ?

Design

Ans. The prototype pattern is a creational design pattern. It is used when the type of objects to create is determined by a prototypical instance, which is cloned to produce new objects. Prototype is used when we need duplicate copies of objects.

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_{Like Discuss Correct / Improve design pattern prototype design pattern cloning Asked in 11 Companies intermediate}

Q7. What is a web service ?

Java EE

Ans. A Web service is a service offered by one system to another, for communication over web through http. XML are JSON are usually used for sending across information from one system to another.

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_{Like Discuss Correct / Improve web service Asked in 2 Companies basic frequent}

Q8. Write Delegate function of JQuery ?

JQuery

Ans. http://www.w3schools.com/jquery/event_delegate.asp

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_{Like Discuss Correct / Improve Asked in 1 Companies}

Q9. What is the difference between http and https ?

Java EE

Ans. https encrypts the data using SSL whereas http sends it as plain text, So https is secure protocol whereas http is not.

Moreover https connects on port 443, while HTTP is on port 80

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_{Like Discuss Correct / Improve http https web protocols Asked in 1 Companies basic}

Q10. Implement an LRU Cache ?

Design

Ans. https://www.programcreek.com/2013/03/leetcode-lru-cache-java/

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Q11. Flatten a Binary Tree to Linked List

Algorithm

Ans. https://www.geeksforgeeks.org/flatten-a-binary-tree-into-linked-list/

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Q12. How to delete duplicate elements in a table ?

Database

Ans. DELETE FROM TABLE WHERE ROW_NUM NOT IN ( SELECT MAX(ROW_ID) FROM TABLE GROUP BY DUPLICATE_FIELD )

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_{Like Discuss Correct / Improve Asked in 3 Companies}

Q13. Write a Program to print permutations of a String.

Core Java

Ans. public static Stream permutations(String str) {
if (str.isEmpty()) {
return Stream.of("");
}

return IntStream.range(0, str.length()).boxed()
.flatMap(i -> permutations(str.substring(0, i) str.substring(i 1)).map(t -> str.charAt(i) t));

}

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_{Like Discuss Correct / Improve Asked in 2 Companies}

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