TEKsystems Interview Questions, Process, and Tips

Having AWS cloud questions

Q1. Coding interview
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Q1. Tesing realted question for manual and automation
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Q1. Salary discussion and other benefit discussion
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Q1. What is regression testing
Ans. 
Regression testing is the process of retesting a software application to ensure that new code changes have not adversely affected existing functionality.
• Regression testing is performed after code changes to verify that the existing features still work correctly.

• It helps in identifying any defects introduced by new code changes.

• Automated testing tools are often used for regression testing to save time and effort.

• Example...read more
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Q2. What is snoke test
Ans. 
Smoke test is a preliminary test to check if the basic functionalities of a software application are working correctly.
• Smoke test is a subset of regression testing.

• It is usually performed after a build is deployed to ensure the critical functionalities are working.

• Smoke test is not exhaustive and focuses on the most important features of the application.

• It helps in identifying major issues early in the development cycl...read more
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Q1. Data structures related questions
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Q2. Design principle related questions
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Q3. Microservices related questions
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Q4. Difference between SOA and microservices
Ans. 
SOA is a design pattern where components are designed to communicate via services, while microservices is an architectural style where an application is composed of small, independent services.
• SOA focuses on reusability and interoperability of services

• Microservices focuses on breaking down an application into small, independent services

• SOA typically uses a centralized ESB for communication

• Microservices communicate via ...read more
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Q5. Performance fine tuning related questions
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Create a design to build a app for ice cream parlour

6 sections with section timings
Aptitude 10 questions
Reasoning 10 questions
Coding 1(30min)
Data structure 10
Pseudo Code 10
About Company 5

Topic 1-drone
Topic - self driving cars

Q1. Program to count spaces in string Program to print only digits in string
Ans. 
Program to count spaces and print digits in string
• For counting spaces, loop through the string and check for ' ' character

• For printing digits, loop through the string and check for '0' to '9' characters

• Use isdigit() function in Python to check for digits

• Use a counter variable to keep track of spaces

• Use a separate string variable to store digits and print it at the end
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Q2. Why string is immutable
Ans. 
String is immutable because it cannot be changed once created.
• Immutable objects are safer to use in multi-threaded environments

• String pool in Java is possible because of immutability

• StringBuffer and StringBuilder are mutable alternatives to String
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Q3. About Constructor Dictionary Access modifiers in python
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Q1. Which is difficult program that you wrote in python Which is difficult program wrote in c Dictionary use with code implications
Ans. 
Difficult program in Python: A web scraper to extract data from dynamic websites. Difficult program in C: A program to implement a custom data structure.
• Python program required knowledge of web scraping libraries like BeautifulSoup and Selenium

• C program required understanding of memory management and pointers

• Python program had to handle dynamic website elements and login authentication

• C program had to implement a custo...read more
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Q1. Self intro About Company Hobbies Related to resume
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Q1. Self intro Intrested field
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Q1. Programming Java dot net scenario questions
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Q1. General questions like scenario and reason for leaving
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