Zepto Sdet Interview Questions and Answers

Q1. What is clousers
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Q2. What is promises
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Q1. Explain javascript architecture
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Q2. What is mvvm architecture
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Q1. Given a string remove the vowels and make the first letter of each word of the string in capital letter/ uppercase.
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Q1. Usual HR questions and salary discussion
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2 question of DSA (easy, medium) in 60 minutes

Q1. Playlist Shuffle
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Q2. Deletion in min heap
Ans. 
Deletion in min heap involves removing the root node and rearranging the heap to maintain the min heap property.
• To delete the root node in a min heap, swap it with the last node in the heap.

• Remove the last node and then heapify the heap starting from the root to maintain the min heap property.

• Example: If the min heap is [10, 20, 30, 25, 40], after deletion the heap becomes [20, 25, 30, 40].
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Hackerrank - 3 questions 2 hrs

Hackerrank test with medium questions

Q1. Machine coding round to design a shopping cart
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35 Question
10 QA
10 SQL Related
5 Apptitude

Q1. Apptitude Question Basic QA Question
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Q1. HR Round with Senior QA Manager Bug Reporting QA & QC Agile Methodologies Etc. Automation Testing Questions
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Q1. Path and query parameter in api testing
Ans. 
Path and query parameters are essential in API testing for specifying resource paths and filtering data.
• Path parameters are part of the endpoint URL and are used to identify a specific resource.

• Query parameters are added to the URL after a '?' and are used for filtering, sorting, or pagination.

• Example: Path parameter - /users/{id}, Query parameter - /users?role=admin

• Testing path parameters involves verifying that the c...read more
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Q2. Error codes in api testing
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Error codes in API testing are used to identify and communicate specific issues or problems that occur during the testing process.
• Error codes help testers understand the root cause of failures in API calls

• They provide a standardized way to communicate errors to developers and stakeholders

• Examples of error codes include 400 Bad Request, 401 Unauthorized, 404 Not Found, etc.
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Q3. Tyews of testing, SDLC, STLC, Daily work
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Q1. Few basic SQL Queries
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Q2. Difference between mobile and web app testing
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Mobile app testing involves testing applications on mobile devices, while web app testing involves testing applications on web browsers.
• Mobile app testing includes testing on various mobile devices with different screen sizes and operating systems.

• Web app testing focuses on compatibility with different web browsers and screen resolutions.

• Mobile app testing may involve testing for offline functionality and push notifica...read more
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Q3. Negative test cases for money transaction
Ans. 
Negative test cases for money transaction
• Transaction amount exceeds account balance

• Invalid account number provided

• Transaction fails due to network issues

• Transaction is blocked due to suspicious activity
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Q1. Questions related to SQL, Manual concepts, test cases, Automation
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Q1. SQL queries, Real-time scenarios, Manual and automation concepts, Java concepts
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Q1. About company and salary
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