Real Time Data Services Cloud Support Engineer Interview Questions and Answers

It was online , evryone cheated , and even solving all the questions wont get you shortlisted

Q1. Dynamic memory allocation in c
Ans. 
Dynamic memory allocation in C allows for allocating memory at runtime, enabling flexibility in memory usage.
• Use functions like malloc(), calloc(), and realloc() to dynamically allocate memory in C.

• Remember to free the allocated memory using free() to prevent memory leaks.

• Dynamic memory allocation is commonly used for creating arrays or structures of unknown size at compile time.
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Q2. Reverse linked list
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Q1. Questions related to Projects and what design pattern you followed in it.
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Q2. Create a table of a Manager-Employee, add some rows in it and write some queries.
Ans. 
Create a table of Manager-Employee, add rows, and write queries.
• Create a table named 'ManagerEmployee' with columns 'ManagerID' and 'EmployeeID'

• Add rows to the table to represent the relationship between managers and employees

• Write queries to retrieve information such as employees reporting to a specific manager
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Q3. What are the challenges I faced in my last project and how did I resolve it?
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Arrays and strings, trees

Q1. Questions on oops and projects
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Q2. Tell if two strings are anagrams or not
Ans. 
Check if two strings are anagrams by comparing the sorted characters in each string.
• Sort the characters in both strings and compare if they are equal.

• Ignore spaces and punctuation when comparing the strings.

• Example: 'listen' and 'silent' are anagrams.

• Example: 'hello' and 'world' are not anagrams.
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Q1. What is tally solutions?
Ans. 
Tally Solutions is a software company that provides accounting and business management software solutions.
• Tally Solutions offers software for financial accounting, inventory management, payroll, and more

• It is widely used by small and medium-sized businesses for managing their finances

• Tally software helps in generating reports, tracking expenses, and ensuring compliance with tax regulations
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Q2. Regarding projects and some hr questions
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Question on various topics

More questions on oops, coding

Round duration - 140 minutes
Round difficulty - Medium

Test timing was at 2:00 pm , it was conducted in a college and the environment was good for the test. Camera was a primary part of test, so no suspicious activity.

Q1. 
Sum of Two Numbers Represented as Arrays
Given two numbers in the form of two arrays where each element of the array represents a digit, calculate the sum of these two numbers and return this sum as an ar...read more
Ans. 
Given two numbers represented as arrays, calculate their sum and return the result as an array.
• Iterate through the arrays from right to left, adding digits and carrying over if necessary

• Handle cases where one array is longer than the other by considering the remaining digits

• Ensure the final sum array does not have any leading zeros
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Round duration - 20 minutes
Round difficulty - Easy

The round was conducted at around 12 p.m. I was called at the college location and then it was conducted. The interviewer was quite polite and frank.

Round duration - 8 minutes
Round difficulty - Easy

This round was conducted right after finishing and clearing the technical round at the same place and on the same day.

Easy DSA questions and some questions on resume

Q1. C language and Java questions
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Q1. What is your family background?
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Q2. Why should we hire you?
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Q3. Where do you see yourself in 5 years?
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Q4. What are your salary expectations?
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Q5. What are your strengths and weaknesses?
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Q6. Tell me about yourself.
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Q1. Do you have technical certifications? How many programming languages do you known? How many development tools have you used?
Ans. 
Yes, I have technical certifications and I am proficient in multiple programming languages and development tools.
• I have certifications in Java and Python

• I am proficient in Java, Python, C++, and JavaScript

• I have used development tools such as Eclipse, Visual Studio Code, and PyCharm
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