Accubits Technologies Blockchain Developer Interview Questions and Answers

If you are a fresher , then this is for you else almost no coding test for experienced candidates.

Q1. Javascript basics, Angular react general questions depends upon profile.
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Q1. They asked general questions related to some hectic situation faced in previous company / project..
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20 basic coding and non coding mcq with 60 min time.

5 basic coding problems with 60 min time based on arrays string and numbers.

Q1. 1St Technical Interview 3 coding problems 1) leap Year 2)binary to decimal 3)prime number
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Q1. 2nd Technical Interview 1)input: "Raja Software Labs" output: "Raja%20Software%20Labs" 2) find contigious subarray with max sum
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Q1. 3rd Technical Interview did not qualify for this round
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30 mins Aptitude Question

30 mins - 3 Coding Question

Q1. Describe Rest API
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Q2. What is various Response code. Diffenrence b/w 200 & 201, 400 & 403
Ans. 
Response codes indicate the status of a HTTP request. 200 & 201 are success codes, while 400 & 403 are client error codes.
• 200 - OK: Request was successful

• 201 - Created: Request was successful and a new resource was created

• 400 - Bad Request: The server cannot process the request due to a client error

• 403 - Forbidden: The server understood the request, but refuses to authorize it
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Q1. Operate or control a particualar typing of data device that is attached to a computer
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Q2. Operate or contriol
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Q3. In computing a device driver is a computer program that operates or controls a particular type of device that is attached to a computer or automaton
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Q4. To perform some manual act upon a human body in a methodical manner, and usually with instruments, with a view to restore soundness or health, as in amputation, lithotomy, etc.
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It's totally based on your basic coding skills. Have basics ques about coding and have some problems to solve.

Q1. Problems with Array and String and need to solve the question on notepad. You can use any languages but need to describe the code which you will write.
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Q1. DSA Problems, coding round.
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Q1. DSA problems. need to solve and describe the approach.
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Q1. DSA problems, coding round. Check glassdoor for the questions.
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Total question where 20 and it include all the topics of aptitude and some coding solution

It contain 5 question of question where doc file is send and we have to write a answer to that document file

Simple array and string based questions were asked in the coding round

Q1. Questions were like - find first non repeating character in string, find max consecutive duplicate elements in an array
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Some Questions are based on programming and some are aptitude questions.

This is coding round here 5 coding questions is there?

Q1. Find first non repeated character in string?
Ans. 
Find the first non-repeated character in a string.
• Iterate through the string and count the frequency of each character.

• Return the first character with a count of 1.
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Q2. We have given a integer array then find the second maximum difference ?
Ans. 
Find the second maximum difference in an integer array.
• Sort the array in descending order

• Calculate the difference between adjacent elements

• Return the second maximum difference
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Q3. We have given a integer find the sum of all digits.
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