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Input-Output - Advanced Level: pattern transformation ADVANCED

Boost your speed and accuracy with this high difficulty set 📈 worksheet. Worksheet 25 of 30 presents 20 advanced-level input-output problems. Focus on pattern transformation while practicing algorithmic logic, processing rules, output generation. Difficulty: complex scenarios and multi-step problems. Perfect for advanced test takers.

📝 Worksheet 25 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Advanced level

What you'll learn in this worksheet:
Your progress through Input-Output
Worksheet 25 of 30 (83% complete)

Question 1

Input: 63 lotus tulip 45 orchid 17 lily 28 Step 1: 17 28 45 63 lily lotus orchid tulip Step 2: Alternate elements reversed (positions 2,4,6...) What is Step 2 output?
From Step 1, reverse every second element: 17 82 45 36 lily sutol orchid pilut
sorting, word/number, multi-stage

Question 2

Input: cat bat apple fig dog 19 42 31 Step 1: 19 31 42 apple bat cat dog fig Step 2: 38 62 84 APPLE BAT CAT DOG FIG Step 3: 43 67 89 *PPLE B*T C*T DOG FIG Step 4: Reverse every alternate word (1st, 3rd, 5th...) What is Step 4 output?
From Step 3, reverse every other word: 34 67 98 *PPLE T*B C*T GOD FIG
logic, chaining, multi-step

Question 3

Word: MATH Step 1: Shift each letter +2 → OCVJ Step 2: Product of positions Find Step 2.
Product of alphabetical positions: MATH → 2080
alpha-coding, decoding, positions

Question 4

Input: apple 42 banana 16 kiwi Apply conditional rules based on item type and properties Output: ?
Applied specific rules to each element based on its type and characteristics: fpple 4 Banana 61 lixi
coding, conditional, rules

Question 5

Input: grape 18 plum 29 orange Apply conditional rules based on item type and properties Output: ?
Applied specific rules to each element based on its type and characteristics: hsaqe 64 qmun 81 trange
coding, conditional, rules

Question 6

Input: 19 28 14 90 Coding Scheme: 0→!, 1→?, 2→~, 3→^, 4→&, ... Rule: Replace each digit with its corresponding symbol Output: ?
Each digit replaced by its symbol: 19 28 14 90 → ?% ~$ ?& %!
symbol, coding, substitution

Question 7

Input: 225 210 101 165 Rule: Count set bits (1's) in binary of first number Output: ?
Count of 1's in binary representation of 225 = 4
bitwise, logical, operations

Question 8

Input: 45 79 25 39 Coding Scheme: 0→+, 1→-, 2→=, 3→/, 4→\, ... Rule: Replace each digit with its corresponding symbol Output: ?
Each digit replaced by its symbol: 45 79 25 39 → \| )] =| /]
symbol, coding, substitution

Question 9

Input Matrix: 55 88 35 16 32 76 52 73 Apply transformation: flip_vertical What is the output?
Matrix flipped vertically (top-bottom mirror)
55 88 35 16
32 76 52 73 → 32 76 52 73
55 88 35 16
matrix, grid, transformation, spatial

Question 10

Input Matrix: 26 93 92 36 14 54 Apply transformation: flip_vertical What is the output?
Matrix flipped vertically (top-bottom mirror)
26 93 92
36 14 54 → 36 14 54
26 93 92
matrix, grid, transformation, spatial

Question 11

Word: ALERT Step 1: Shift each letter +2 → CNGTV Step 2: Product of positions Find Step 2.
Product of alphabetical positions: ALERT → 21600
alpha-coding, decoding, positions

Question 12

Input: 19 cat apple bat 42 fig dog 31 Step 1: Sort - numbers (ascending) first, then words (alphabetical) What is Step 1 output?
All numbers (sorted ascending) placed before all words (sorted alphabetically): 19 31 42 apple bat cat dog fig
logic, chaining, multi-step

Question 13

Input: lotus jasmine 71 lily 28 63 rose 45 Step 1: 28 45 63 71 jasmine lily lotus rose Step 2: Alternate elements reversed (positions 2,4,6...) What is Step 2 output?
From Step 1, reverse every second element: 28 54 63 17 jasmine ylil lotus esor
sorting, word/number, multi-stage

Question 14

Input: dog fig bat 19 apple 31 cat 42 Step 1: 19 31 42 apple bat cat dog fig Step 2: Double all numbers, uppercase all words What is Step 2 output?
From Step 1, numbers doubled, words uppercased: 38 62 84 APPLE BAT CAT DOG FIG
logic, chaining, multi-step

Question 15

Input: apple bat fig dog 31 19 cat 42 Step 1: 19 31 42 apple bat cat dog fig Step 2: 38 62 84 APPLE BAT CAT DOG FIG Step 3: 43 67 89 *PPLE B*T C*T DOG FIG Step 4: Reverse every alternate word (1st, 3rd, 5th...) What is Step 4 output?
From Step 3, reverse every other word: 34 67 98 *PPLE T*B C*T GOD FIG
logic, chaining, multi-step

Question 16

Input: 17 45 90 rose orchid 32 daisy jasmine Step 1: 17 32 45 90 daisy jasmine orchid rose Step 2: Alternate elements reversed (positions 2,4,6...) What is Step 2 output?
From Step 1, reverse every second element: 17 23 45 09 daisy enimsaj orchid esor
sorting, word/number, multi-stage

Question 17

Input: 19 29 44 25 Coding Scheme: 0→!, 1→?, 2→~, 3→^, 4→&, ... Rule: Replace each digit with its corresponding symbol Output: ?
Each digit replaced by its symbol: 19 29 44 25 → ?% ~% && ~*
symbol, coding, substitution

Question 18

Word: CODE Step 1: Shift each letter +2 → EQFG Step 2: Product of positions Find Step 2.
Product of alphabetical positions: CODE → 900
alpha-coding, decoding, positions

Question 19

Input Matrix: 55 3 53 11 53 99 31 24 46 Apply transformation: rotate_90 What is the output?
Matrix rotated 90 degrees clockwise
55 3 53
11 53 99
31 24 46 → 31 11 55
24 53 3
46 99 53
matrix, grid, transformation, spatial

Question 20

Rule: shift letters +2 - Shift each letter forward by 2 positions (wrap around) Example: abc xyz → cde zab Input: abc xyz Output: ?
Following the 'shift letters +2' rule: abc xyz → cde zab
stepwise, classic, transformation
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