Cloud Analogy Software Developer Interview Questions, Process, and Tips

Q1. Explain Campaigns, Promotions, and Coupons.
Ans. 
Campaigns, Promotions, and Coupons are marketing strategies used to attract customers and increase sales.
• Campaigns are strategic marketing efforts to promote a product or service over a specific period of time.

• Promotions are temporary incentives offered to customers to encourage purchases, such as discounts or free gifts.

• Coupons are vouchers that entitle the holder to a discount on a particular product or service.

• Examp...read more
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Q2. What is Global JS.
Ans. 
Global JS refers to JavaScript variables or functions that are accessible from anywhere in the code.
• Global JS variables are declared outside of any function and can be accessed from any part of the code.

• Global JS functions are defined without being enclosed within another function and can be called from anywhere in the code.

• Using global variables or functions can lead to potential conflicts and security risks.
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Basic 30 aptitude based questions

Q1. 1 easy coding problem
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Q2. Print 1,1.5,2,2.5,3 in an array
Ans. 
Create an array of strings containing 1, 1.5, 2, 2.5, 3
• Initialize an array of strings

• Add the numbers 1, 1.5, 2, 2.5, 3 as strings to the array
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Aptitude round was not so tough, moderate level questions were there.

Q1. In Technical round questions were from resume, oops, dbms and two coding questions.
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Q2. Q1. Palindrome numbers in a given range.
Ans. 
A program to find palindrome numbers in a given range.
• Iterate through the given range of numbers

• Convert each number to a string and check if it is equal to its reverse

• If yes, add it to the list of palindrome numbers
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Q3. Q2. Carry generated in a sum of two numbers.
Ans. 
Carry is generated when the sum of two digits is greater than 9.
• Carry is a digit that is carried over to the next place value in the sum.

• For example, in the sum 56 + 78, the carry generated is 1 (5+7=12, carry 1, 6+8+1=15).

• Carry is important in addition of large numbers and in binary addition.
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Q1. HR round was easy with some basic HR questions and discussions.
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Q2. Q1. Tells us about the company.
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Q3. Q2. Why we should hire you.
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Round duration - 120 minutes
Round difficulty - Easy

Q1. 
Count Good Subsets Problem Statement
Given an array ARR of size N consisting of distinct elements, your task is to determine the total number of good subsets. A subset is considered a good subset if the e...read more
Ans. 
Count the total number of good subsets in an array where elements can be rearranged to divide the next element.
• Iterate through all possible subsets of the array.

• Check if each subset is a good subset by rearranging elements to divide the next element.

• Count the number of good subsets and return the total count.
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Q2. 
Ways To Make Coin Change
Given an infinite supply of coins of varying denominations, determine the total number of ways to make change for a specified value using these coins. If it's not possible to make...read more
Ans. 
The task is to find the total number of ways to make change for a specified value using given denominations.
• Use dynamic programming to solve this problem efficiently.

• Create a 2D array to store the number of ways to make change for each value up to the specified value.

• Iterate through each denomination and update the array accordingly.

• The final answer will be stored in the last cell of the array.

• Example: For N=3, D=[1, 2...read more
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Round duration - 15 Minutes
Round difficulty - Easy

Round duration - 50 minutes
Round difficulty - Easy

It was conducted on an online platform which was unknown for us as they sent the link of the test on the mails of the students. It contains 40 questions that were related to the C/C++ language in the MCQ format.

Q1. 
Star Pattern Generation
Develop a function to print star patterns based on the given number of rows 'N'. Each row in the pattern should follow the format demonstrated in the example.
The picture illustra...read more
Ans. 
Function to print star patterns based on the given number of rows 'N'.
• Iterate through each row from 1 to N

• For each row, print spaces (N-row) followed by stars (2*row-1)

• Repeat until all rows are printed
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Round duration - 60 minutes
Round difficulty - Easy

Q1. 
Reverse Linked List Problem Statement
Given a singly linked list of integers, return the head of the reversed linked list.
Example:
Initial linked list: 1 -> 2 -> 3 -> 4 -> NULL
Reversed link...read more
Ans. 
Reverse a singly linked list of integers and return the head of the reversed linked list.
• Iterate through the linked list and reverse the pointers to point to the previous node.

• Keep track of the current, previous, and next nodes while reversing the linked list.

• Update the head of the reversed linked list as the last node encountered during reversal.
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Round duration - 15 minutes
Round difficulty - Medium