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Input-Output - Advanced Level: shifting ADVANCED

Master input-output concepts through this hard problem set practice set. Worksheet 26 of 30 contains 20 advanced-level problems. Deep dive into shifting while learning processing rules, output generation, input manipulation. Recommended for advanced learners aiming for complex scenarios and multi-step problems.

📝 Worksheet 26 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Advanced level

What you'll learn in this worksheet:
Your progress through Input-Output
Worksheet 26 of 30 (86% complete)

Question 1

Word: MATH Step 1: Shift each letter +2 → OCVJ Step 2: Sum of positions (A=1, B=2...) Find Step 2.
Sum of alphabetical positions: MATH → 42
alpha-coding, decoding, positions

Question 2

Input: 82 91 61 72 Coding Scheme: 0→+, 1→-, 2→=, 3→/, 4→\, ... Rule: Replace each digit with its corresponding symbol Output: ?
Each digit replaced by its symbol: 82 91 61 72 → [= ]- (- )=
symbol, coding, substitution

Question 3

Input Matrix: 72 90 34 89 71 18 90 30 93 Apply transformation: transpose What is the output?
Matrix transposition (rows become columns, columns become rows)
72 90 34
89 71 18
90 30 93 → 72 89 90
90 71 30
34 18 93
matrix, grid, transformation, spatial

Question 4

Input Matrix: 27 86 66 32 70 13 37 50 63 Apply transformation: flip_vertical What is the output?
Matrix flipped vertically (top-bottom mirror)
27 86 66
32 70 13
37 50 63 → 37 50 63
32 70 13
27 86 66
matrix, grid, transformation, spatial

Question 5

Input: 72 44 29 67 Coding Scheme: 0→@, 1→#, 2→$, 3→%, 4→&, ... Rule: Replace each digit with its corresponding symbol Output: ?
Each digit replaced by its symbol: 72 44 29 67 → ?$ && $^ !?
symbol, coding, substitution

Question 6

Input: 101 116 92 57 Rule: Apply AND operation on first two numbers Output: ?
Bitwise AND operation: 101 & 116 = 100
bitwise, logical, operations

Question 7

Input: mango 35 cherry 42 peach Apply conditional rules based on item type and properties Output: ?
Applied specific rules to each element based on its type and characteristics: ognam 25 diessz 24 qeadi
coding, conditional, rules

Question 8

Input: lotus 84 71 63 rose daisy 90 tulip Step 1: Sort numbers ascending, then words alphabetically What is Step 1 output?
All numbers moved to left (sorted ascending), then words sorted alphabetically: 63 71 84 90 daisy lotus rose tulip
sorting, word/number, multi-stage

Question 9

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

Question 10

Input: cat 31 apple fig bat 19 dog 42 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 11

Input: 44 76 53 71 Coding Scheme: 0→+, 1→-, 2→=, 3→/, 4→\, ... Rule: Replace each digit with its corresponding symbol Output: ?
Each digit replaced by its symbol: 44 76 53 71 → \\ )( |/ )-
symbol, coding, substitution

Question 12

Input: 25 48 35 91 Coding Scheme: 0→!, 1→?, 2→~, 3→^, 4→&, ... Rule: Replace each digit with its corresponding symbol Output: ?
Each digit replaced by its symbol: 25 48 35 91 → ~* &$ ^* %?
symbol, coding, substitution

Question 13

Word: SMART 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...): SMART → S19M13A1R18T20
alpha-coding, decoding, positions

Question 14

Input: 42 31 apple dog bat cat 19 fig 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 15

Input: 5 7 11 What is the next number in the sequence?
Prime number sequence: 5 7 11 → 13
pattern, sequence, completion

Question 16

Input: 248 153 4 237 Rule: Apply left shift on first number Output: ?
Left shift by 2 bits: 248 << 2 = 992
bitwise, logical, operations

Question 17

Word: BRAIN 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...): BRAIN → B2R18A1I9N14
alpha-coding, decoding, positions

Question 18

Word: MATH Step 1: Shift each letter +2 → OCVJ Step 2: Sum of positions (A=1, B=2...) Find Step 2.
Sum of alphabetical positions: MATH → 42
alpha-coding, decoding, positions

Question 19

Input: 15 91 17 70 Coding Scheme: 0→+, 1→-, 2→=, 3→/, 4→\, ... Rule: Replace each digit with its corresponding symbol Output: ?
Each digit replaced by its symbol: 15 91 17 70 → -| ]- -) )+
symbol, coding, substitution

Question 20

Input: 1 3 5 What is the next number in the sequence?
Pattern: sum of all three numbers = 9
pattern, sequence, completion
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