LogBase Interview Questions and Answers

Conding + aptitude round where it is pretty basic questions and we can answer in any language

Q1. What is DOM in react js?
Ans. 
DOM in React JS stands for Document Object Model, representing the structure of a webpage as a tree of objects.
• DOM stands for Document Object Model

• In React JS, the virtual DOM is used to improve performance by updating only the necessary parts of the actual DOM

• Changes to the virtual DOM are compared with the actual DOM and only the differences are updated
Answered by AI
Add your answer
Q2. String questions like find first substring where it is a palindrome
Ans. 
Find the first substring in a given string that is a palindrome.
• A palindrome reads the same forwards and backwards, e.g., 'racecar'.

• Iterate through all substrings of the string and check if they are palindromes.

• Use two pointers to check if a substring is a palindrome efficiently.

• Example: For 'babad', the first palindrome is 'bab' or 'aba'.

• Return the first found palindrome or an empty string if none exists.
Answered by AI
Add your answer

Logical - 20
Mathematical - 20
Technical - 20
Coding - 2

Q1. I) 5 Programming questions ii) Data structures - stack iii) Mostly based on resume
Add your answer

After 1 week, They told us to learn some of the contents like HTML, CSS and javascript in any platform, Based on the learning Platform, They will give you the task that and asked you submit within 4 hrs

Q1. I) How is interview experience ? ii) Are You intrested in our company ?
Ans. 
The interview experience was positive and I am interested in the company.
• The interview process was well-structured and professional.

• The interviewers were knowledgeable and asked relevant questions.

• I had the opportunity to showcase my skills and experience.

• The company's values and culture align with my own.

• I am excited about the potential growth and opportunities within the company.
Answered by AI
Add your answer