Interview Question and Answers | Search Coding Interview Questions

Interview Questions and Answers

Q421. Can you write code to copy one array into another ?

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Q422. Where are arrays stored in memory - stack or heap ?

Core Java

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Q423. Are Arrays treated like primitives or like objects in Java ?

Core Java

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Q424. What is the time and space complexity for different operations for arrays ?

Core Java

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Q425. Difference between Arrays and LinkedList ?

Data Structure

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Q426. What is the ideal situation / case for using heap sort ?

Algorithm

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Q427. In an array every element is repeated twice except one, Find that element?

Data Structure

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Q428. Given a max-heap represented as an array, Return the n th largest element without modifying the heap.

Algorithm

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Q429. Write code to serialize and deserialize an array of strings ?

Core Java

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Q430. Find number of recycled pairs in n array.

Data Structure

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Q431. Given an array, find the minimum inverting factor.

Design

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Q432. Find the length of the non repeated numbers in an array.

Data Structure

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Q433. Write a program to insert a value after a specific value in an array.

Data Structure

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Q434. How do you implement 'state and behavior' of object in Java program?

Core Java

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Q435. Difference between static and dynamic memory allocation ?

Core Java

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Q436. Why Arrays are considered as data structures whereas ArrayList isn't ?

Core Java

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Q437. Are Arrays a data structure or a collection class ?

Core Java

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Q438. How can multi threading lead to a deadlock ?

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Q439. Tell something about Sleep method.

Core Java

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Q440. Diff between Runtime.getRunTime().gc() and System.gc()

Core Java

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Q441. How to run jar file using command prompt

Core Java

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Q442. Have you ever worked on migrating AWS services and databases from one account to another ?

Amazon Web Services (AWS)

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Q443. Have you worked with Data Feeds ?

General

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Q444. Do you know how can we export Redis data ?

Redis

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Q445. What is your daily work schedule ?

General

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Q446. Have you ever had any problems while doing release builds within Jenkins ?

Jenkins

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Q447. Find all files from a directory (including sub directories ) that could contain dates in a specific format.

Unix

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Q448. What is the biggest Design problem in Java ?

Core Java

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Q449. What is Bastion host ?

Infrastructure

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Q450. Write a java program to find the maximum profit in day trading

Core Java

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