Write a python program to check if a number is a perfect number?

663

Write a python program to check if a number is an armstrong number?

581

Can you write a program to find the average of numbers in a list in python?

591

How to print sum of the numbers starting from 1 to 100?

577

Write a function that takes an array of integers and returns that array rotated by N positions. For example, if N=2, given the input array [1, 2, 3, 4, 5, 6] the function should return [5, 6, 1, 2, 3, 4]

1981

Write a function that takes an integer and returns the smallest number that is greater than the given number which is a palendrome. For example, if the input was 111 the next palindromic number would be 121.

1539

Discuss an algorithm to traverse a tree, depth first.

1441

Write a function that takes an unsorted integer array, and returns a three element subset whose sum is zero.

1430

Given a circular list of integers (when you reach the end of the list you come back to the beginning), what is the most efficient algorithm to find the smallest integer in the list? For example: circular_list = [22, 52, 66, 82, 5, 8, 12, 19].

1512

Given a N by N matrix of both negative and positive integers. Write an efficient algorithm to find the sub-matrix with the largest sum of all the contained elements.

1433

What is the output when we execute list(“hello”)?

766

What is the output, suppose list1 is [1, 3, 2], what is list1 * 2 ?

1138

Write a function to efficiently convert a floating point number to a rational number. For example, given 0.125 return "1/8"

1309

plz tell me the exam date for clerks in sbi

1933

Write a python program to count the number of digits in a number?

641