Taashee Linux Services Associate DBA Interview Questions and Answers

Any word of character count how many times have reach character

Q1. Please tell me something about your self?
Add your answer
Q2. How many years of experience?
Add your answer

3 coding questions of moderate difficult

Q1. Coding questions asked in coding round
Add your answer

It had 2 programming questions and 30 aptitude questions
it

Q1. Introduce yourself, educational background
Add your answer
Q2. What languages are you familiar with
Add your answer

Six coding questions to be solved within an hour. The coding questions were standard aptitude based and did not include any complex topics like Dynamic Programming or trees in my case.

Q1. I had to solve a problem. Given an expression involving operators and operands with parentheses, convert it to postfix expression. I used the stack data structure.
Ans. 
Convert infix expressions to postfix using the stack data structure for operator precedence and parentheses handling.
• Use a stack to hold operators and parentheses while scanning the expression.

• Output operands (numbers/variables) immediately to the postfix expression.

• Pop operators from the stack to the output when encountering a lower precedence operator.

• Handle parentheses: push '(' onto the stack and pop until '(' when...read more
Answered by AI
Add your answer

Q1. A puzzle question
Add your answer

Online coding test having basic problems and some aptitude problem.

Q1. Interviewer will ask opps and 2 basic coding problem 2 aptitude problem if you mention any technology in resume then ask about technology and projects
Add your answer
Q2. What is opps ?
Ans. 
OOPs stands for Object-Oriented Programming, a programming paradigm based on the concept of objects.
• OOPs focuses on creating objects that contain both data and methods to manipulate that data.

• Encapsulation, inheritance, polymorphism, and abstraction are key principles of OOPs.

• Examples of OOPs languages include Java, C++, and Python.
Answered by AI
Add your answer
Q3. What is singleton class ?
Ans. 
A singleton class is a class that can only have one instance created and provides a global point of access to that instance.
• Singleton classes are often used for logging, caching, database connections, and thread pools.

• They typically have a private constructor to prevent instantiation from other classes.

• They provide a static method to access the single instance, which is created if it doesn't exist yet.
Answered by AI
Add your answer

Totally there were 15 questions

Q1. Tell me Yourself
Add your answer

Q1. Have you worked on Agile?
Ans. 
Yes, I have worked on Agile methodology in previous projects.
• I have experience working in Agile environments, participating in daily stand-up meetings, sprint planning, and retrospectives.

• I have used tools like Jira and Trello to track progress and manage tasks in Agile projects.

• I have collaborated closely with cross-functional teams to deliver high-quality products in a timely manner.
Answered by AI
Add your answer