Zypp Electric Interview Questions, Process, and Tips

Q1. Swap two numbers without using third variable
Ans. 
Swap two numbers without using a third variable
• Use bitwise XOR operation to swap two numbers without using a third variable

• Example: a = 5, b = 10. a = a XOR b, b = a XOR b, a = a XOR b. After swapping, a = 10, b = 5
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Q2. Types of inheritance in java
Ans. 
There are four types of inheritance in Java: single, multilevel, hierarchical, and multiple.
• Single inheritance: a class can only inherit from one superclass.

• Multilevel inheritance: a class can inherit from a class which is also derived from another class.

• Hierarchical inheritance: multiple classes inherit from a single superclass.

• Multiple inheritance: a class can inherit from multiple superclasses (not supported in Java
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Q3. Singleton class in java
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A singleton class in Java is a class that allows only one instance of itself to be created and provides a global point of access to that instance.
• Singleton pattern ensures that a class has only one instance and provides a global point of access to it.

• The constructor of a singleton class is private to prevent instantiation from outside the class.

• The getInstance() method is used to access the single instance of the class...read more
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Q1. What do you know about zypp
Ans. 
Zypp is a last-mile electric vehicle sharing platform in India.
• Zypp offers electric scooters for short distance commutes.

• Users can locate, unlock, and rent Zypp scooters through their mobile app.

• The platform aims to provide a sustainable and convenient transportation solution in urban areas.

• Zypp operates in cities like Delhi, Gurgaon, Noida, and Ghaziabad.
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Q2. Some electric vechile parts knowledge and some basic details about education dont say you are a college regular student
Ans. Some bascis konwledge how does a an e.v work's what is controller ,controller is like an an cpu of any e.v it pass every physical command in motor and in other parts to performe action .
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Q1. SQL, python, queries, indexing
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Q1. SQL, excel, busi ness
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Q1. Managerial, case study, prev work
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Case Study, business ideas,

Q1. Explain Overall Warranty claim process & decision making skill
Ans. 
The overall warranty claim process involves receiving, evaluating, and approving/rejecting claims based on set criteria and decision making skills are used to determine the validity of claims.
• Receive warranty claim from customer or dealer

• Evaluate claim based on warranty terms and conditions

• Investigate the root cause of the issue

• Use decision making skills to determine if claim is valid

• Approve or reject claim based on fi...read more
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Q1. Advanced excel and Google sheet test...SQL TEST
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Q2. Tell about previous experience.
Ans. 
I have 3 years of experience as a Business Intelligence Analyst.
• Worked with a team to develop and implement data-driven strategies

• Analyzed large datasets to identify trends and patterns

• Created reports and dashboards to visualize data and present insights

• Collaborated with stakeholders to understand business requirements

• Used SQL, Excel, and Tableau for data analysis and visualization

• Improved data quality and accuracy thr...read more
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