BigBinary Academy
Ruby - Practice Questions

Practice Ruby you have already learnt

Table of Contents

1.Ruby Practice Questions

1.1

Select Marks in range

1.2

Split string by marker

1.3

Getting odd indexes

1.4

Extract value from hash

1.5

Return sum of first and last element of array

1.6

Get full name

1.7

Add two numbers

1.8

Check whether the number is Numeric

1.9

Check whether the number is divisible by 6

1.10

Convert time format

1.11

Extract given property from given object

1.12

Extract book name by the borrower

1.13

Update the value of a property in object

1.14

Check whether the property exists in the hash

1.15

Add an element to array

1.16

Find sum of numbers in the array

1.17

Find the total amount a user has spent

1.18

Find the vaccinated user details

1.19

Insert the user's name at given position

1.20

List all users who have MacBook

1.21

Find the index of the given element in the array

1.22

Find the issues with given severity

1.23

List debt entries of customers

1.24

List all cars made in the given region

1.25

Check if array values are multiples of a number

1.26

Check if all users have credit card

1.27

Convert array of numbers to array of sums

1.28

List pincodes of all users

1.29

Sort user list by number of clicks

1.30

Print users phone numbers

1.31

Check for Unpaid items in cart

1.32

Assign non-empty value to hash key

1.33

Return hash with issues grouped by severity

1.34

Find the sum of all odd numbers until n

1.35

Extract the issue type from the string

1.36

Find the sum of numbers

1.37

Mask Credit Card Numbers

1.38

Decipher the Message

1.39

Fetch newsletters for given departments

1.40

Find total office count from departments

1.41

Find Hexadecimal And Convert to Decimal

1.42

Update Campaign Details

1.43

Jumbled Word Solver

1.44

Find the Type of Parameter

1.45

Add and Round the Floating Point Numbers

1.46

List diseases spreading in Covid-19 zones

1.47

Handle User Authentication API Error

1.48

Add Vacation Start Date, if missing

1.49

Increment And Add

1.50

Create an empty array with length > 0

1.51

Add the digits of a given Alphanumerical value

1.52

Remove Duplicate And Sort Rivers

1.53

Fetch largest countries for given index

1.54

Update the Employee Details

1.55

Find vowels in the given sentence

1.56

Reminder AI (Part 1) - Extract reminder text

1.57

Reminder AI (Part 2) - Extract day.

1.58

Convert from bytes array to string.

1.59

Convert the bases

1.60

Find the highest score

1.61

Make it Ordinal

1.62

Sort Capital cities

1.63

Get number of days in a month

1.64

Prepare a Movie list based on Survey

1.65

Calculate and Set count (Part 1)

1.66

Calculate and Set count (Part 2)

1.67

Find the lottery winner

1.68

Find the best bowling average

1.69

Find winning team

1.70

Reverse and Match

1.71

Remove Names based on a condition

1.72

Longest Word in String

1.73

String Anagrams (Part 1)

1.74

String Anagrams (Part 2)

1.75

Remove Vowels from String

1.76

In-Place Reversal

1.77

Print all Unique Words

1.78

Flatten the Array

1.79

String Pangram

1.80

Integer Ratios

1.81

Shuffle Names

1.82

Find all common elements

1.83

Find the sum of a range

1.84

Select names starting with given character

1.85

Finding Nemo

1.86

Folding a Piece of Paper

1.87

Fruit Salad

1.88

Split a hash into keys and values

1.89

Split an Array into N Chunks

1.90

Convert PascalCase to snake_case

1.91

Order by Subarray Sum (Part 1)

1.92

Order by Subarray Sum (Part 2)

1.93

Split an Array into Odd and Even Chunks

1.94

Most Commonly Occurring Character

1.95

East or West

1.96

Sherlock's Valid string

1.97

Product of digits of sum

1.98

Digit occurrences

1.99

Reverse a string but with a catch

1.100

RNA complement