Yalamanchili Software Exports Plsql Developer Interview Questions and Answers

Q1. What are closures in javascript
Ans. 
Closures in JavaScript are functions that have access to variables from their outer scope even after the outer function has finished executing.
• Closures allow for maintaining state in an asynchronous environment

• They are created whenever a function is defined within another function

• Example: function outerFunction() { let outerVar = 'I am outer'; return function innerFunction() { console.log(outerVar); }; }
Answered by AI
Add your answer

Q1. Is NaN === NaN
Add your answer

Q1. How do you handle stressful situations?
Ans. 
I handle stressful situations by staying calm, prioritizing tasks, and seeking support when needed.
• I prioritize tasks to focus on what needs to be done first

• I take breaks to clear my mind and refocus

• I communicate with team members or supervisors for guidance and support

• I practice mindfulness techniques such as deep breathing or meditation
Answered by AI
Add your answer

Online Coding Test on their platform

Q1. Which data structure would you use to find the topper of a college
Ans. 
Use a max heap data structure to find the topper of a college.
• Max heap is a complete binary tree where the value of each node is greater than or equal to the values of its children.

• Insert all students' scores into a max heap and then extract the top element to find the topper.

• Example: If student A scored 90, student B scored 85, and student C scored 95, the max heap would have [95, 85, 90].
Answered by AI
Add your answer

Q1. Questions on project
Add your answer

Q1. Django Middleware functions
Add your answer
Q2. Python exception handling
Add your answer
Q3. Django models and databases
Add your answer
Q4. Live coding python
Add your answer