Educational Initiatives Full Stack Developer Interview Questions and Answers

3 questions, 1 hour. Questions mostly on DP, Graphs and strings

Q1. Pollfill for Promise Function
Ans. 
Pollfill is a function that returns a promise which resolves when a condition is met.
• Pollfill function should return a promise

• The promise should resolve when a specific condition is met

• Use polling mechanism to check the condition at regular intervals
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Q2. Difference between throttling and Debouncing
Ans. 
Throttling limits the number of times a function can be called over time, while debouncing ensures a function is only called after a certain amount of time has passed without it being called.
• Throttling limits the rate at which a function can be called, preventing it from being called more than once in a specified time frame.

• Debouncing waits for a specified amount of time to pass after the last time a function was calle...read more
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Basic coding maths aptitude java python communication skills test

Java coding c plus python SQL oracle dbmsos

Q1. Introduction and knowledge of ERP
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Q2. Previous Experience
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Q1. DSA - related to arrays hard
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Q2. Stack medium level
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They will give you problem to solve

Machine coding round

Basic Aptitude test

Coding Round is little tough.

Q1. Formal conversation about the projects and all that kind of stuff
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Q2. What kind of project you have worked on
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Q3. How you tackles different project
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Q1. About Myself in details
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Q2. Past internships and work experiences
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Q1. Primary keys, Unique key
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Q2. Usage advantages and disadvantages of Indexing
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SQL- 1 departments with no users
2 dept_id and their respective no. of users

DSA1: Most frequent no. in an array
DSA2: Zero Sum subarray exists

Coding test of your skills and how well can you cope up with a problem given.

Q1. LAC of 3 nodes
Ans. 
LAC stands for Location Area Code, a unique identifier for a group of cells in a mobile network.
• LAC helps in identifying the location of a mobile device within a cellular network.

• It is used for handover procedures when a device moves between different cells.

• In a network with 3 nodes, each node would have a unique LAC assigned to it.
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Q2. Reverse of the array
Ans. 
Reverse the order of strings in an array
• Use the reverse() method to reverse the array

• Example: ['apple', 'banana', 'cherry'] -> ['cherry', 'banana', 'apple']
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Q3. Sum or product asked
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