Jubail Energy Services Company Interview Questions and Answers

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 ?
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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. What is sport colour?
Ans. 
Sport colour refers to the specific color used to identify different teams or players in sports.
• Sport colour helps differentiate between teams or players during a game or competition

• It is often used on uniforms, equipment, or accessories

• Examples include the green jerseys of the Boston Celtics in basketball or the yellow jerseys of the Tour de France leader in cycling
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Q2. What is Pantone
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Pantone is a standardized color matching system used in various industries, particularly in printing and design.
• Pantone provides a universal language for communicating colors accurately.

• Each color in the Pantone system is assigned a unique code, making it easy to replicate colors across different materials and processes.

• Designers and printers use Pantone swatch books to select and match colors for consistent results.

• Pa...read more
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They conduct an online aptitude test where they give you situations and you need to right emails to client. Test you on your English, data interpretation etc

Q1. Tell me about yourself.
Ans. 
Experienced Accounts Manager with a strong background in financial analysis and budgeting.
• Over 5 years of experience in managing accounts for various companies

• Skilled in financial analysis, budgeting, and forecasting

• Strong attention to detail and ability to identify financial discrepancies

• Proficient in using accounting software such as QuickBooks and SAP

• Led a team to successfully implement cost-saving measures, resulti
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Q2. Why deluxe? What made you to join.
Ans. 
I joined Deluxe because of its reputation for excellence in the industry and the opportunity for growth and development.
• Deluxe has a strong reputation for providing high-quality services in the industry.

• I was attracted to the opportunity for growth and development within the company.

• The company's values and culture align with my own professional goals and values.
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Q1. What is your salary expectation.
Ans. 
My salary expectation is competitive and based on my experience, skills, and the responsibilities of the role.
• Research industry standards and average salaries for similar positions

• Consider cost of living in the area where the job is located

• Factor in benefits, bonuses, and potential for growth within the company

• Be prepared to negotiate based on the overall compensation package offered
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Q2. Why do you want to join us.
Ans. 
I am excited about the opportunity to contribute my skills and experience to a dynamic and growing company like yours.
• I am impressed by your company's reputation and success in the industry.

• I believe my background in accounts management aligns well with the goals of your organization.

• I am looking for a new challenge and believe that this role will provide me with the opportunity to grow and develop professionally.
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