Ecom Express Interview Questions and Answers

Q1. Tell me about yourself, About Project
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Q2. Manual testing questions Difference between code walkthrough and code inception Top down Integrity Testing Difference between test case, test scenario, test strategy and test plan Principles of agile test...read more
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Q3. 1 java question what is class loader
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Q4. Rest Assured questions Rest Assure internal working Difference between Rest Assure and others Advantages of Rest Assured Methods in Rest Assured Authentication Execution steps in postman Postman executio...read more
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Q5. 1 coding question Remove letter e from a sentence "Welcome to Ecom Express"
Ans. 
Remove letter e from a sentence
• Iterate through each character in the sentence

• If the character is not 'e', add it to a new string

• Return the new string without 'e'
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Q1. Osi model and describe
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Q2. Network architecture
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Q1. Explain about:- ip DHCP network protocol firewall mac address troubleshooting network topology and how to distribute network and etc
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Q2. Giving some ip address and find it gateway and others technical skills and how you interact with others
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Q1. Given a pointer to middle of Linked List remove the node.
Ans. 
Remove the given node from the middle of a Linked List.
• Use two pointers, one moving at double the speed of the other to find the middle node.

• Update the pointers to remove the middle node by skipping it in the list.
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Q2. Find the longest sub string with non repeating chars
Ans. 
Find the longest sub string with non repeating chars
• Use a sliding window approach to track the current substring

• Keep track of the characters seen so far in a set

• Update the start of the window when a repeating character is encountered
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Q3. Garbage Collection in Java, @Transaction, Try catch finally, Indexing in SQL, Bean Creation
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Asking Service related questions and experience based questions.

Q1. About the technology related questions.
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Q2. Work office environment.
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Q1. What are the types of data
Ans. 
Types of data include qualitative, quantitative, primary, secondary, structured, unstructured, and more.
• Qualitative data: Descriptive data that cannot be measured numerically (e.g. colors, emotions)

• Quantitative data: Numerical data that can be measured and quantified (e.g. height, weight)

• Primary data: Data collected firsthand by the researcher for a specific purpose

• Secondary data: Data collected by someone else for a d...read more
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Q2. OOPs and data structure questions
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Q1. How to manage bulk shipments ?
Ans. 
Bulk shipments can be managed by optimizing logistics, utilizing technology, and maintaining clear communication.
• Optimize logistics by consolidating shipments and using efficient transportation methods

• Utilize technology such as inventory management systems and tracking tools to monitor shipments

• Maintain clear communication with suppliers, carriers, and customers to ensure smooth delivery process
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Q2. Difference between B2B and B2C process kindly explain ?
Ans. 
B2B focuses on selling products or services to other businesses, while B2C focuses on selling products or services to consumers.
• B2B involves longer sales cycles and higher order values compared to B2C.

• B2B marketing often targets a specific audience within a company, such as procurement managers or IT directors.

• B2C marketing typically targets a broader audience and focuses on emotional appeals and impulse buying.

• Example...read more
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