Python Code Interview Questions

The sum of three numbers is 20. The second number is 4 times the first number , and the sum of the first and third is8. Find the numbers.

7750

If basic HR function like recruitment, training are outsoureced then, why do companies have their own HR department?

5484

plz tell me the exam date for clerks in sbi

1409

Write a simple "Hello User" python code snippet.

1494

how are functions defined in python ?

1680

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.

865

Discuss an algorithm to traverse a tree, depth first.

813

Write a function, tokenize_string(input_string, delimiter_list) that returns a list of strings that are separated by the delimiters. For example: tokenize_string("How now, Mrs. Brown Cow") returns ['How', 'now', 'Mrs', 'Brown', 'Cow']

1820

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

784

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

788

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]

1365

Write a function that takes an array of integers and efficiently calculates and returns the Least Common Multiply in python.

839

Write a function that takes as input a binary tree, and prints out each level of the tree on a newline. For example: a / b c / / d e f will output: a b c d e f

910

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.

986

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].

961

Un-Answered Questions { Python Code }

Write a python program to find the second largest number in a list?

76

plz tell me the exam date for clerks in sbi

1409

Discuss an algorithm to traverse a tree, depth first.

813

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

65

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

73

Write a python program to count the number of vowels in a string?

74

Write a function that takes as input a binary tree, and prints out each level of the tree on a newline. For example: a / b c / / d e f will output: a b c d e f

910

Write a python program to check if a string is a palindrome or not?

89

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.

865

Write a python program to check if a number is a palindrome or not?

86

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

788

How do you set a global variable inside a function?

71

Write a program to find sum of the digits of a number in python?

81

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].

961

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

75