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Cloud Analogy
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Annotation used in Java to inject dependencies
@Wire annotation is used in Java to inject dependencies
It is typically used in frameworks like Dagger or ButterKnife
Example: @Wire TextView textView;
Clouds are visible masses of water droplets or ice crystals suspended in the atmosphere.
Clouds are classified based on their altitude, shape, and appearance.
Types of clouds include cirrus, cumulus, stratus, and nimbus.
High-level clouds are found at altitudes above 20,000 feet, while low-level clouds are below 6,500 feet.
Clouds can also be classified as convective, stratiform, or cumulonimbus.
Security model refers to the framework that defines how security is implemented in a system or application.
Security model determines who can access what resources and under what conditions
It includes authentication, authorization, encryption, and auditing
Examples of security models include discretionary access control (DAC), mandatory access control (MAC), and role-based access control (RBAC)
Data modelling is the process of creating a visual representation of data and its relationships within a system.
Identifying entities and their attributes
Defining relationships between entities
Creating a schema to represent the data
Normalization to reduce redundancy
Example: Entity-Relationship Diagram (ERD)
I applied via Recruitment Consulltant and was interviewed in Apr 2024. There was 1 interview round.
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...
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.
I applied via Campus Placement and was interviewed in Sep 2023. There were 2 interview rounds.
Basic 30 aptitude based questions
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
What people are saying about Cloud Analogy
I applied via Campus Placement and was interviewed in Jan 2023. There were 4 interview rounds.
Aptitude round was not so tough, moderate level questions were there.
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
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.
Cloud Analogy interview questions for designations
Get interview-ready with Top Cloud Analogy Interview Questions
I was interviewed in Feb 2021.
Round duration - 120 minutes
Round difficulty - Easy
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...
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.
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...
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...
Round duration - 15 Minutes
Round difficulty - Easy
Tip 1 : Practice aptitude from prep bytes
Tip 2 : Prepare mostly interview asked questions
Tip 3 : Revise your projects and all details of resume
Tip 1 : Have projects in your resume , do not copy project from somewhere else
Tip 2 : You should know what you write in your CV
I was interviewed before Nov 2020.
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.
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...
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
Round duration - 60 minutes
Round difficulty - Easy
Given a singly linked list of integers, return the head of the reversed linked list.
Initial linked list: 1 -> 2 -> 3 -> 4 -> NULL
Reversed link...
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.
Round duration - 15 minutes
Round difficulty - Medium
Tip 1 : Practice on Hackerrank
Tip 2 : Do atleast 3 projects.
Tip 3 : Must have knowledge of technical skills mentioned in CV
Tip 1 : Must be short and effective.
Tip 2 : Do not false things on resume.
I was interviewed in Oct 2020.
Round duration - 60 minutes
Round difficulty - Medium
Round duration - 40 minutes
Round difficulty - Medium
Given an integer array ARR
of size N
, your task is to find the total number of subsequences in which all elements are equal.
A subsequence of an array i...
The task is to find the total number of subsequences in which all elements are equal in an integer array.
Iterate through the array and count the frequency of each element.
For each element, calculate the number of subsequences with all elements equal using the formula (frequency * (frequency - 1) / 2).
Sum up the counts for all elements and return the result modulo 10^9 + 7.
Round duration - 15 minutes
Round difficulty - Easy
Tip 1 : Practice a lot from trusted websites
Tip 2 : Self study is best to tackle any critical questions
Tip 1 : It should look good to interviewer
Tip 2 : Skills and projects should be filled nicely
I applied via Naukri.com and was interviewed before May 2021. There were 3 interview rounds.
based on 4 interviews
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