Decimal Technologies Interview Questions, Process, and Tips

Java, spring,springboot

Q1. Whether number is odd
Ans. 
An odd number is an integer that cannot be divided evenly by 2, resulting in a remainder of 1.
• Odd numbers include: 1, 3, 5, 7, 9, etc.

• To check if a number is odd, divide it by 2 and check the remainder.

• Example: 7 ÷ 2 = 3 remainder 1, so 7 is odd.

• Negative odd numbers: -1, -3, -5, etc. are also considered odd.
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Q2. Whether number is even
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An even number is an integer divisible by 2 without a remainder, such as -4, 0, 2, 4, etc.
• An even number can be expressed as 2n, where n is an integer.

• Examples of even numbers: -6, 0, 8, 14.

• Even numbers end with 0, 2, 4, 6, or 8 in decimal representation.

• The sum or difference of two even numbers is always even.
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Palindrome, reverse, prime number, hashmap, collection, array

Q1. Sdlc vs STLC, bug life cycle, regression, sanity
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Q2. Test strategy vs test plan
Ans. 
Test strategy outlines the overall approach to testing, while test plan details the specific testing activities.
• Test strategy is high-level and focuses on goals and objectives, while test plan is detailed and includes specific tasks and timelines.

• Test strategy is created at the beginning of the project, while test plan is developed after the strategy is defined.

• Test strategy is more generic and can be applied to multip...read more
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Q1. Expertise in ATS
Ans. 
Experience with Applicant Tracking Systems (ATS) is essential for HR Intern role.
• Familiarity with popular ATS platforms such as Greenhouse, Lever, and iCIMS

• Ability to post job listings, review resumes, and track candidate progress within ATS

• Experience in customizing ATS workflows and generating reports for recruitment metrics
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Q2. Total Experience
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Q1. Number of position closed
Ans. 
The number of positions closed refers to the total number of job openings that have been filled by candidates.
• The number of positions closed can be tracked through the recruitment process, from job posting to candidate selection.

• This metric is important for evaluating the efficiency and effectiveness of the hiring process.

• For example, if a company has closed 50 positions in a quarter, it indicates a high level of recru
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Q2. Proficiency in Excel
Ans. 
Proficient in Excel with experience in creating complex formulas, pivot tables, and data analysis.
• Experience in creating and manipulating spreadsheets

• Ability to use functions and formulas effectively

• Knowledge of pivot tables and data visualization techniques

• Experience in data analysis and reporting

• Familiarity with VLOOKUP, INDEX-MATCH, and conditional formatting
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Q1. Angular pipes, customization in angular
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Q2. CDN, SSR, SSG questions
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Find duplicates in an array

Q1. Details of Kafka
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Q2. Concurrency questions
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Q1. Explain about moduleproject
Ans. 
moduleproject is a software component that performs a specific function within a larger project.
• moduleproject is a self-contained unit of code that can be easily integrated into a larger software project

• It helps in organizing code into manageable and reusable components

• Examples include login module, payment module, and notification module
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Q2. Explain about api
Ans. 
API stands for Application Programming Interface, which allows different software applications to communicate with each other.
• APIs define the methods for how different software components should interact

• APIs can be used to access data or functionality from a remote server

• Examples of APIs include Google Maps API, Twitter API, and Facebook Graph API
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