Frequently Asked Interview Questions on
Palindrome Number
Get Prepared for Your Next Tech Interview with These FAs
Question 1-
How to check if a number is a palindrome?
Answer -
Simply compare the number with its reverse. If they are equal, it's a palindrome.
Click here
Question 2-
Can a negative number be a palindrome?
Answer -
No, because the '-' sign is not a part of the number.
Click here
Question 3-
How to find the next palindrome number?
Answer -
Add 1 to the number until you get a palindrome.
Click here
Question 4-
Can we solve this problem without converting an integer to a string?
Answer -
Yes, by using the modulo operator and dividing the number by 10 repeatedly.
Click here
Question 5-
Are all single-digit numbers palindrome?
Answer -
Yes, because they are the same forwards and backwards.
Click here
Question 6-
How to count palindrome numbers in a range?
Answer -
Loop through the range and check if each number is a palindrome, then count them.
Click here
Question 7-
How to check if a palindrome number is also a perfect square?
Answer -
Take the square root of the number and check if it's a whole number.
Click here
Question 8-
What is the largest palindrome number made from the product of two 3-digit numbers?
Answer -
The answer is 906609, which is the product of 913 and 993.
Click here
Are you
prepared to nail any palindrome-related interview question?
Look no further than InterviewBit! Discover how to determine if a number is a palindrome in various programming languages.
Click here
Step Up Your Game with InterviewBit Web Stories
“
Don't miss out on the chance to upskill yourself with IntervewBit's engaging web stories.
SWIPE UP