Dice Enterprises Private Limited Interview Questions and Answers

Q1. DP LPS .? Dynamic Programming
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Q2. DP SCS .? Dynamic Programming
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Q3. Frequency of characters in a string
Ans. 
The task is to count the frequency of each character in a given string.
• Create an array of size 256 to store the count of each character (assuming ASCII characters)

• Iterate through the string and increment the count of each character in the array

• Print the count of each character that has a non-zero count
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Q1. Tell me about yourself
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Experienced business analyst with a background in data analysis and process improvement.
• Over 5 years of experience in analyzing business processes and identifying areas for improvement

• Skilled in data analysis tools such as Excel, SQL, and Tableau

• Strong communication and problem-solving skills

• Certified in Business Analysis Professional (CBAP)

• Previously led a project to streamline inventory management processes, resultin
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Q2. Why should we hire you
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I have a strong analytical background, excellent communication skills, and a proven track record of delivering successful business solutions.
• I have a solid understanding of business processes and requirements gathering

• I am proficient in data analysis and can provide valuable insights to drive decision-making

• I have experience working with cross-functional teams to implement solutions that meet business needs
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Normal Discussion about what are your hobbiess how you find yourself suitable for this job

Q1. What are hooks in React?
Ans. 
Hooks in React are functions that let you use state and other React features without writing a class.
• Hooks were introduced in React 16.8 to allow developers to use state and other React features in functional components.

• Some commonly used hooks are useState, useEffect, useContext, and useReducer.

• Hooks are used to manage state, perform side effects, and access context in functional components.

• Example: const [count, setC
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Q2. Explain Lifecycle components in React?
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Lifecycle components in React are methods that are automatically called at specific points in a component's life cycle.
• Lifecycle methods include componentDidMount, componentDidUpdate, componentWillUnmount, etc.

• componentDidMount is called after the component is rendered for the first time.

• componentDidUpdate is called after the component's state or props change.

• componentWillUnmount is called before the component is remov
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Q1. Tell me about your past work exp
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