JustDial Backend Developer Interview Questions and Answers

Aptitude Test based on general

Coding Test Based on backend technologies

Q1. Human resources is tha set of people who make up the workforce of an organisation, business sector, industry.
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Q1. Connected with the partical use of machines, etc. in science and industry
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Q2. Connected with the skills involved in a particular activity or subject
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Array,Tree, Behaviour questions 2 hr duration easy-medium

Q1. Array Traversal using topological sort algorithm
Ans. 
Topological sort can be used to traverse an array of strings in a specific order.
• Topological sort is used to order elements based on their dependencies.

• In the context of array traversal, we can use topological sort to determine the order in which strings should be processed.

• For example, if strings represent tasks and their dependencies, we can use topological sort to ensure tasks are executed in the correct order.
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Q2. Right most node in almost complete bst
Ans. 
The rightmost node in an almost complete binary search tree is the last node in the last level of the tree.
• In an almost complete binary search tree, all levels are completely filled except possibly for the last level, which is filled from left to right.

• To find the rightmost node, start at the root and traverse the tree by always going to the right child until reaching the last level.

• The rightmost node will be the last
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Aptitude Test based on general

Coding Test Based on backend technologies

Team management ,people oriented , and happy environment with the coolieg

Q1. Family and job point
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Q1. Self Introduction ,HYDERABAD TOPIC
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Q2. Family background , hobbies
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Q3. Talk about why you need this job
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Q4. Why should i hire you
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Q5. Do you any questions for me
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Current affairs , leader ship, natural environment