Wahisons PPC Engineer Interview Questions and Answers

Q1. Explain how javascript works
Ans. 
JavaScript is a high-level, interpreted programming language that is used to make web pages interactive.
• JavaScript is a client-side scripting language that runs in the browser.

• It is used to add interactivity to websites, such as form validation, animations, and dynamic content.

• JavaScript code is executed line by line and can manipulate the HTML and CSS of a webpage.

• It can also communicate with servers to retrieve or se
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Q1. Build a to do app in react
Ans. 
A to do app built in React for managing tasks and deadlines.
• Use React components to create a user interface for adding, editing, and deleting tasks

• Implement state management to keep track of tasks and their completion status

• Utilize local storage or a backend server to persist tasks between sessions
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Q1. Previous work experiences
Ans. 
I have over 5 years of experience in retail management, including leading teams, managing inventory, and improving customer satisfaction.
• Managed a team of 15 employees at XYZ Retail Store

• Implemented new inventory management system resulting in 20% decrease in stock shortages

• Received 'Employee of the Month' award for exceptional customer service skills
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Q2. Experience in preparing FS and analysis
Ans. 
I have 5 years of experience preparing financial statements and conducting analysis.
• Managed monthly financial statement preparation process

• Performed variance analysis to identify trends and areas for improvement

• Utilized financial software to streamline reporting processes

• Presented findings to senior management for decision-making

• Collaborated with cross-functional teams to ensure accuracy of financial data
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Q1. About Previous job
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Q2. About job description
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Q1. Reaaon for job leaving in previous company
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Q2. Ctc discussion, timings
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Q1. Easy-Medium level DSA Questions on linked list
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Q1. Questions on Nodejs, API Design and Databases
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Array rotation, which is relatively straightforward.

Key JavaScript concepts.

Q1. Technical question regarding js
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3 programs to write in arrays linked lists and trees

Q1. Was asked questions on core Java, spring framework, apis and micro services
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Q1. What expertise will you bring to cme group of you join?
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Q2. Why are you quitting your current company?
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Q1. Tell me more about your experience
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