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Function Composition Advanced Hard Beginner-Intermediate Worksheet: Focus on common variations practice Function Composition Advanced Hard BEGINNER INTERMEDIATE

Level up your Function Composition Advanced 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: function composition advanced hard for competitive exams, how to solve function composition advanced hard, function composition advanced hard tricks.

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

What you'll learn in this worksheet:
Your progress through Function Composition Advanced Hard
Worksheet 4 of 10 (33% complete)

Question 1

Input: PYTHON Step 1 (lowercase): python What is the final output after all 2 transformations?
Applied lowercase, shift+1 sequentially: PYTHON → qzuipo

Question 2

Input: BRAIN Step 1 (swapcase): brain Step 2 (double_letters): bbrraaiinn What is the final output after all 3 transformations?
Applied swapcase, double_letters, shift-1 sequentially: BRAIN → aaqqzzhhmm

Question 3

Input: FOCUS Step 1 (reverse): SUCOF What is the final output after all 2 transformations?
Applied reverse, shift-1 sequentially: FOCUS → RTBNE

Question 4

Input: FOCUS Step 1 (remove_vowels): FCS Step 2 (uppercase): FCS What is the final output after all 3 transformations?
Applied remove_vowels, uppercase, double_letters sequentially: FOCUS → FFCCSS

Question 5

Input: FOCUS Step 1 (double_letters): FFOOCCUUSS What is the final output after all 2 transformations?
Applied double_letters, shift-1 sequentially: FOCUS → EENNBBTTRR

Question 6

Input: CODE Step 1 (lowercase): code Step 2 (remove_vowels): cd What is the final output after all 3 transformations?
Applied lowercase, remove_vowels, uppercase sequentially: CODE → CD

Question 7

Input: FOCUS Step 1 (lowercase): focus What is the final output after all 2 transformations?
Applied lowercase, uppercase sequentially: FOCUS → FOCUS

Question 8

Input: SMART Step 1 (double_letters): SSMMAARRTT Step 2 (uppercase): SSMMAARRTT What is the final output after all 3 transformations?
Applied double_letters, uppercase, swapcase sequentially: SMART → ssmmaarrtt

Question 9

Input: LOGIC Step 1 (remove_vowels): LGC What is the final output after all 2 transformations?
Applied remove_vowels, swapcase sequentially: LOGIC → lgc

Question 10

Input: PYTHON Step 1 (remove_vowels): PYTHN Step 2 (shift-1): OXSGM What is the final output after all 3 transformations?
Applied remove_vowels, shift-1, uppercase sequentially: PYTHON → OXSGM

Question 11

Input: CODE Step 1 (uppercase): CODE Step 2 (lowercase): code What is the final output after all 3 transformations?
Applied uppercase, lowercase, remove_vowels sequentially: CODE → cd

Question 12

Input: LOGIC Step 1 (shift+1): MPHJD Step 2 (remove_vowels): MPHJD What is the final output after all 3 transformations?
Applied shift+1, remove_vowels, lowercase sequentially: LOGIC → mphjd

Question 13

Input: PYTHON Step 1 (swapcase): python What is the final output after all 2 transformations?
Applied swapcase, reverse sequentially: PYTHON → nohtyp

Question 14

Input: FOCUS Step 1 (uppercase): FOCUS Step 2 (swapcase): focus What is the final output after all 3 transformations?
Applied uppercase, swapcase, shift-1 sequentially: FOCUS → enbtr

Question 15

Input: WORLD Step 1 (lowercase): world Step 2 (swapcase): WORLD What is the final output after all 3 transformations?
Applied lowercase, swapcase, reverse sequentially: WORLD → DLROW

Question 16

Input: LOGIC Step 1 (lowercase): logic What is the final output after all 2 transformations?
Applied lowercase, uppercase sequentially: LOGIC → LOGIC

Question 17

Input: LOGIC Step 1 (shift+1): MPHJD Step 2 (lowercase): mphjd What is the final output after all 3 transformations?
Applied shift+1, lowercase, swapcase sequentially: LOGIC → MPHJD

Question 18

Input: FOCUS Step 1 (shift+1): GPDVT Step 2 (swapcase): gpdvt What is the final output after all 3 transformations?
Applied shift+1, swapcase, shift-1 sequentially: FOCUS → focus

Question 19

Input: CODE Step 1 (shift-1): BNCD Step 2 (remove_vowels): BNCD What is the final output after all 3 transformations?
Applied shift-1, remove_vowels, swapcase sequentially: CODE → bncd

Question 20

Input: SMART Step 1 (lowercase): smart What is the final output after all 2 transformations?
Applied lowercase, swapcase sequentially: SMART → SMART
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