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Input-Output - Beginner Level: input-output logic BEGINNER

This foundation builder 🌟 worksheet contains 20 beginner-level input-output problems. Worksheet 1 of 30 focuses on input-output logic. Practice input-output logic, machine operations, stepwise transformation with our step-by-step solutions. Difficulty: foundational concepts and basic patterns. Recommended for entry-level learners.

📝 Worksheet 1 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Beginner level

What you'll learn in this worksheet:
Your progress through Input-Output
Worksheet 1 of 30 (3% complete)

Question 1

Input: tulip rose lotus 32 84 orchid 71 63 Step 1: 32 63 71 84 lotus orchid rose tulip Step 2: Alternate elements reversed (positions 2,4,6...) What is Step 2 output?
From Step 1, reverse every second element: 32 36 71 48 lotus dihcro rose pilut
sorting, word/number, multi-stage

Question 2

Input: 19 apple cat bat 42 dog 31 fig 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 3

Input: 3 6 12 What is the next number in the sequence?
Geometric progression (multiply by 2): 3 6 12 → 24
pattern, sequence, completion

Question 4

Input: LOGIC Step 1 (lowercase): logic Step 2 (uppercase): LOGIC What is the final output after all 3 transformations?
Applied lowercase, uppercase, swapcase sequentially: LOGIC → logic
function, composition, chaining

Question 5

Input: rose 84 28 63 sunflower 32 jasmine orchid Step 1: 28 32 63 84 jasmine orchid rose sunflower Step 2: 28 23 63 48 jasmine dihcro rose rewolfnus Step 3: Capitalize words, double numbers What is Step 3 output?
From Step 2, double all numbers and capitalize all words: 56 46 126 96 Jasmine Dihcro Rose Rewolfnus
sorting, word/number, multi-stage

Question 6

Input: 5 2 1 What is the next number in the sequence?
Pattern: sum of all three numbers = 8
pattern, sequence, completion

Question 7

Input: 5 1 2 What is the next number in the sequence?
Pattern: sum of all three numbers = 8
pattern, sequence, completion

Question 8

Input: 77 68 96 82 Coding Scheme: 0→@, 1→#, 2→$, 3→%, 4→&, ... Rule: Replace each digit with its corresponding symbol Output: ?
Each digit replaced by its symbol: 77 68 96 82 → ?? !~ ^! ~$
symbol, coding, substitution

Question 9

Input: orchid 28 84 lily tulip 32 63 daisy Step 1: 28 32 63 84 daisy lily orchid tulip Step 2: Alternate elements reversed (positions 2,4,6...) What is Step 2 output?
From Step 1, reverse every second element: 28 23 63 48 daisy ylil orchid pilut
sorting, word/number, multi-stage

Question 10

Input: 3 43 158 233 Rule: Count set bits (1's) in binary of first number Output: ?
Count of 1's in binary representation of 3 = 2
bitwise, logical, operations

Question 11

Word: FOCUS Step 1: Alternate encoding - letter followed by its position number What is the encoded output?
Each letter followed by its position (A=1, B=2...): FOCUS → F6O15C3U21S19
alpha-coding, decoding, positions

Question 12

Input: 40 49 94 55 Coding Scheme: 0→@, 1→#, 2→$, 3→%, 4→&, ... Rule: Replace each digit with its corresponding symbol Output: ?
Each digit replaced by its symbol: 40 49 94 55 → &@ &^ ^& **
symbol, coding, substitution

Question 13

Input: 38 194 174 22 Rule: Apply XOR operation on first two numbers Output: ?
Bitwise XOR operation: 38 ^ 194 = 228
bitwise, logical, operations

Question 14

Input Matrix: 72 94 49 18 47 28 3 24 28 Apply transformation: diagonal_sum What is the output?
Sum of each diagonal (top-left to bottom-right)
72 94 49
18 47 28
3 24 28 → 72 112 99 52 28
matrix, grid, transformation, spatial

Question 15

Input: WORLD Step 1 (shift-1): VNQKC What is the final output after all 2 transformations?
Applied shift-1, reverse sequentially: WORLD → CKQNV
function, composition, chaining

Question 16

Rule: alternate case - Convert to alternate case starting with uppercase Example: hello world → HeLlO WoRlD Input: hello world Output: ?
Following the 'alternate case' rule: hello world → HeLlO WoRlD
stepwise, classic, transformation

Question 17

Input Matrix: 36 67 54 35 6 53 23 93 20 2 78 16 Apply transformation: rotate_90 What is the output?
Matrix rotated 90 degrees clockwise
36 67 54 35
6 53 23 93
20 2 78 16 → 20 6 36
2 53 67
78 23 54
16 93 35
matrix, grid, transformation, spatial

Question 18

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 9 mulp 92 osaohe
coding, conditional, rules

Question 19

Rule: number to word length - Replace each word with its length Example: a an the → 1 2 3 Input: cat dog bird Output: ?
Following the 'number to word length' rule: cat dog bird → 3 3 4
stepwise, classic, transformation

Question 20

Input: 189 179 234 156 Rule: Apply AND operation on first two numbers Output: ?
Bitwise AND operation: 189 & 179 = 177
bitwise, logical, operations
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