Machine Input-Output Reverse Engineering Hard Beginner-Intermediate Worksheet: Focus on common variations practice Machine Input-Output Reverse Engineering Hard BEGINNER INTERMEDIATE

Level up your Machine Input-Output Reverse Engineering Hard skills! You're at Worksheet 4 of 10 (33% through this series). This step-up challenge worksheet features 20 beginner-intermediate-level problems with a focus on common variations practice. Topics covered: machine input-output reverse engineering hard for competitive exams, how to solve machine input-output reverse engineering hard, machine input-output reverse engineering hard tricks.

📝 Worksheet 4 of 10 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Beginner Intermediate level

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Your progress through Machine Input-Output Reverse Engineering Hard
Worksheet 4 of 10 (33% complete)

Question 1

Study the pattern: Input: hello world python Output: olleh dlrow nohtyp Now, what will be the output for: Input: python php java
The machine applies 'reverse_words' rule.
python php java → nohtyp php avaj

Question 2

Study the pattern: Input: apple cat umbrella dog Output: apple umbrella cat dog Now, what will be the output for: Input: dog ball apple ice
The machine applies 'vowel_first' rule.
dog ball apple ice → apple ice dog ball

Question 3

Study the pattern: Input: cat dog bat ant Output: ant bat cat dog Now, what will be the output for: Input: zebra apple mango banana
The machine applies 'alphabetical_sort' rule.
zebra apple mango banana → apple banana mango zebra

Question 4

Study the pattern: Input: hello world python Output: olleh dlrow nohtyp Now, what will be the output for: Input: ruby python php
The machine applies 'reverse_words' rule.
ruby python php → ybur nohtyp php

Question 5

Study the pattern: Input: hello world Output: Hello World Now, what will be the output for: Input: hello python world
The machine applies 'first_letter_caps' rule.
hello python world → Hello Python World

Question 6

Study the pattern: Input: hello world Output: Hello World Now, what will be the output for: Input: logic world hello
The machine applies 'first_letter_caps' rule.
logic world hello → Logic World Hello

Question 7

Study the pattern: Input: hello world python Output: olleh dlrow nohtyp Now, what will be the output for: Input: ruby php java
The machine applies 'reverse_words' rule.
ruby php java → ybur php avaj

Question 8

Study the pattern: Input: apple cat umbrella dog Output: apple umbrella cat dog Now, what will be the output for: Input: umbrella apple cat dog
The machine applies 'vowel_first' rule.
umbrella apple cat dog → umbrella apple cat dog

Question 9

Study the pattern: Input: 42 15 78 23 Output: 15 23 42 78 Now, what will be the output for: Input: 89 51 58 46
The machine applies 'numbers_ascending' rule.
89 51 58 46 → 46 51 58 89

Question 10

Study the pattern: Input: hello world Output: Hello World Now, what will be the output for: Input: code python hello
The machine applies 'first_letter_caps' rule.
code python hello → Code Python Hello

Question 11

Study the pattern: Input: hello world python Output: olleh dlrow nohtyp Now, what will be the output for: Input: php ruby cplus
The machine applies 'reverse_words' rule.
php ruby cplus → php ybur sulpc

Question 12

Study the pattern: Input: hello world python Output: olleh dlrow nohtyp Now, what will be the output for: Input: php python java
The machine applies 'reverse_words' rule.
php python java → php nohtyp avaj

Question 13

Study the pattern: Input: 42 15 78 23 Output: 15 23 42 78 Now, what will be the output for: Input: 31 41 69 67
The machine applies 'numbers_ascending' rule.
31 41 69 67 → 31 41 67 69

Question 14

Study the pattern: Input: cat dog bat ant Output: ant bat cat dog Now, what will be the output for: Input: apple mango banana grape
The machine applies 'alphabetical_sort' rule.
apple mango banana grape → apple banana grape mango

Question 15

Study the pattern: Input: 42 15 78 23 Output: 15 23 42 78 Now, what will be the output for: Input: 48 10 24 74
The machine applies 'numbers_ascending' rule.
48 10 24 74 → 10 24 48 74

Question 16

Study the pattern: Input: elephant cat dog ant Output: ant cat dog elephant Now, what will be the output for: Input: a hi to hello
The machine applies 'length_sort' rule.
a hi to hello → a hi to hello

Question 17

Study the pattern: Input: 42 15 78 23 Output: 15 23 42 78 Now, what will be the output for: Input: 77 16 69 58
The machine applies 'numbers_ascending' rule.
77 16 69 58 → 16 58 69 77

Question 18

Study the pattern: Input: elephant cat dog ant Output: ant cat dog elephant Now, what will be the output for: Input: to butterfly hi elephant
The machine applies 'length_sort' rule.
to butterfly hi elephant → to hi elephant butterfly

Question 19

Study the pattern: Input: 42 15 78 23 Output: 15 23 42 78 Now, what will be the output for: Input: 48 76 63 18
The machine applies 'numbers_ascending' rule.
48 76 63 18 → 18 48 63 76

Question 20

Study the pattern: Input: cat dog bat ant Output: ant bat cat dog Now, what will be the output for: Input: zebra apple banana grape
The machine applies 'alphabetical_sort' rule.
zebra apple banana grape → apple banana grape zebra
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