Comcast Interview Questions and Answers

Q1. List, tuple, sql, list compresence
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Q2. Count of repetition in a string
Ans. 
Count the number of times a specific substring appears in a given string.
• Use a loop to iterate through the string and check for the substring at each position.

• Use a counter variable to keep track of the number of times the substring is found.

• Consider using built-in string functions or regular expressions for efficient counting.

• Example: Given string 'hellohellohello' and substring 'hello', the count would be 3.
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Q1. Explain how you would research a production support issues for a fix
Ans. 
To research a production support issue for a fix, I would follow a systematic approach to identify the root cause and implement a solution.
• Gather information about the issue from users or logs

• Reproduce the issue in a controlled environment if possible

• Analyze the code related to the issue to identify potential causes

• Consult with team members or experts for insights

• Implement and test potential solutions

• Document the fix f
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All the apti tpics were asked,totally 98 questions30 apti
other related to software

Q1. Technical skills
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Q2. Interpersonal skills
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Q1. About yourself,
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Q2. Expectations on salary
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Q1. Testing frameworks
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Q1. Different response codes in API testing
Ans. 
Response codes in API testing indicate the status of the request made to the API.
• 200 - OK: Request was successful

• 400 - Bad Request: Invalid input or missing parameters

• 401 - Unauthorized: Authentication required

• 404 - Not Found: Resource not found

• 500 - Internal Server Error: Server-side issue
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Q2. Difference between Severity and priority
Ans. 
Severity is the impact of a bug on the system, while priority is the urgency of fixing it.
• Severity is the measure of how much a bug affects the system's functionality.

• Priority is the order in which bugs should be fixed based on urgency.

• Severity is usually categorized as low, medium, or high.

• Priority is usually categorized as low, medium, or high.

• For example, a bug that causes the system to crash would have high severit
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Q3. What is unit testing and who will be doing it?
Ans. 
Unit testing is a software testing method where individual units or components of a software are tested in isolation.
• Unit testing is typically done by developers to ensure that each unit of code functions correctly on its own.

• It helps in identifying bugs early in the development process.

• Unit tests are automated and focus on testing small, specific parts of the code.

• Examples of unit testing frameworks include JUnit for
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Q4. Post call vs Patch call
Ans. 
Post call is made after a transaction is completed, while patch call is used to update specific parts of a resource.
• Post call creates a new resource, while patch call updates an existing resource.

• Post call is used for creating new records in a database, while patch call is used for updating existing records.

• Post call is idempotent, meaning multiple identical requests will have the same effect, while patch call is not n
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Q1. Java coding question
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Q2. Selenium questions
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