Al Rakha Group of Companies Interview Questions and Answers

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Q1. Technical aptitude test
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Q2. Technical about job knowledge
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Q1. Merge 2 sorted Arrays
Ans. 
Merging two sorted arrays into a single sorted array
• Create a new array to store the merged result

• Use two pointers to iterate through both arrays and compare elements

• Add the smaller element to the new array and move the pointer for that array
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Q2. Write polyfill for getElementById
Ans. 
Polyfill for getElementById function in JavaScript
• Create a function named getElementById

• Check if the function already exists, if not, create it

• Use document.querySelector to select the element by ID

• Return the selected element
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Q3. What are the new features in React 18 ? Optimisation techinques in React ? Concurrency in React ?
Ans. 
React 18 introduces new features like automatic batching, start transition, and streaming server renderer. It also focuses on performance optimizations and concurrent rendering.
• New features in React 18 include automatic batching, start transition, and streaming server renderer.

• Optimization techniques in React 18 involve concurrent rendering, improved scheduling, and reduced re-renders.

• Concurrency in React 18 allows for...read more
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Q1. HLD round to develop Autocomplete feature End to End with API contracts and architecture.
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Q2. Remove duplicate characters from a sentence
Ans. 
Remove duplicate characters from a sentence
• Create an empty array to store unique characters

• Iterate through each character in the sentence

• Check if the character is already in the array, if not add it
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Q1. Question about applications and possibilities.
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Q2. Questions about frameworks.
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Q3. Questions about past projects
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Two LLM based application development

Q1. Self Introduction
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Q1. Books workflow and the roles and responsibilities of PM
Ans. 
The books workflow involves planning, organizing, and overseeing the project from initiation to completion.
• Define project scope, objectives, and deliverables

• Create project schedule and allocate resources

• Monitor progress and adjust plans as needed

• Manage risks and issues

• Communicate with stakeholders and team members

• Ensure project meets quality standards

• Close out project and evaluate success
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Firstly i will tell my skills about computer based skills i already know about the python coding language and i already learns about basic typing, MS word and MS power print and i perform on the project for synthesis of organic compounds

I am ready to case study about the topics wise and realy best opportunity ti me

In a group discussion my friend an me we synthized the organic compounds like thiazole and its derivatives its very safer compound and it approach green synthesis

I know about computer based skills

Q1. Gaming and network knowledge
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Gaming and network knowledge

Q1. Salary discussion
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