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Input-Output - Intermediate-Advanced Level: algorithmic logic INTERMEDIATE-ADVANCED

Strategic expert challenge ★ for input-output: 20 intermediate-advanced-level problems. Worksheet 19 of 30 - Focus: algorithmic logic. Develop expertise in processing rules, output generation, input manipulation with step-by-step solutions. Ideal for advanced developing learners targeting advanced concepts with increasing complexity.

📝 Worksheet 19 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Intermediate-advanced level

What you'll learn in this worksheet:
Your progress through Input-Output
Worksheet 19 of 30 (63% complete)

Question 1

Input: rose tulip 63 lily 32 90 jasmine 17 Step 1: 17 32 63 90 jasmine lily rose tulip Step 2: 17 23 63 09 jasmine ylil rose pilut Step 3: Capitalize words, double numbers What is Step 3 output?
From Step 2, double all numbers and capitalize all words: 34 46 126 18 Jasmine Ylil Rose Pilut
sorting, word/number, multi-stage

Question 2

Input: 147 237 10 6 Rule: Apply OR operation on first two numbers Output: ?
Bitwise OR operation: 147 | 237 = 255
bitwise, logical, operations

Question 3

Input: 51 56 26 20 Coding Scheme: 0→@, 1→#, 2→$, 3→%, 4→&, ... Rule: Replace each digit with its corresponding symbol Output: ?
Each digit replaced by its symbol: 51 56 26 20 → *# *! $! $@
symbol, coding, substitution

Question 4

Input: 28 41 72 16 Coding Scheme: 0→@, 1→#, 2→$, 3→%, 4→&, ... Rule: Replace each digit with its corresponding symbol Output: ?
Each digit replaced by its symbol: 28 41 72 16 → $~ &# ?$ #!
symbol, coding, substitution

Question 5

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 6

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 7

Input Matrix: 36 42 47 73 19 9 45 6 Apply transformation: transpose What is the output?
Matrix transposition (rows become columns, columns become rows)
36 42 47 73
19 9 45 6 → 36 19
42 9
47 45
73 6
matrix, grid, transformation, spatial

Question 8

Input: 161 247 183 12 Rule: Apply right shift on first number Output: ?
Right shift by 3 bits: 161 >> 3 = 20
bitwise, logical, operations

Question 9

Rule: double letters - Double each letter in every word Example: cat dog fox → ccaatt ddoogg ffoxx Input: cat dog fox Output: ?
Following the 'double letters' rule: cat dog fox → ccaatt ddoogg ffooxx
stepwise, classic, transformation

Question 10

Input: lotus lily 84 32 orchid 45 jasmine 63 Step 1: 32 45 63 84 jasmine lily lotus orchid Step 2: Alternate elements reversed (positions 2,4,6...) What is Step 2 output?
From Step 1, reverse every second element: 32 54 63 48 jasmine ylil lotus dihcro
sorting, word/number, multi-stage

Question 11

Input: dog 19 apple bat fig 31 42 cat 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 12

Word: CLEVER Step 1: Shift each letter +2 → ENGXGT Step 2: Sum of positions (A=1, B=2...) Find Step 2.
Sum of alphabetical positions: CLEVER → 65
alpha-coding, decoding, positions

Question 13

Input: 131 132 53 156 Rule: Apply XOR operation on first two numbers Output: ?
Bitwise XOR operation: 131 ^ 132 = 7
bitwise, logical, operations

Question 14

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: elppa 4 ananab 36 Kiwi
coding, conditional, rules

Question 15

Rule: capitalize first - Capitalize first letter of each word Example: hello world test → Hello World Test Input: nice day today Output: ?
Following the 'capitalize first' rule: nice day today → Nice Day Today
stepwise, classic, transformation

Question 16

Input: 21 59 63 66 Coding Scheme: 0→@, 1→#, 2→$, 3→%, 4→&, ... Rule: Replace each digit with its corresponding symbol Output: ?
Each digit replaced by its symbol: 21 59 63 66 → $# *^ !% !!
symbol, coding, substitution

Question 17

Input: FOCUS Step 1 (remove_vowels): FCS What is the final output after all 2 transformations?
Applied remove_vowels, reverse sequentially: FOCUS → SCF
function, composition, chaining

Question 18

Input: 173 68 13 178 Rule: Apply AND operation on first two numbers Output: ?
Bitwise AND operation: 173 & 68 = 4
bitwise, logical, operations

Question 19

Input: LOGIC Step 1 (shift+1): MPHJD What is the final output after all 2 transformations?
Applied shift+1, shift-1 sequentially: LOGIC → LOGIC
function, composition, chaining

Question 20

Word: FOCUS Step 1: Shift each letter +2 → HQEWU Step 2: Product of positions Find Step 2.
Product of alphabetical positions: FOCUS → 107730
alpha-coding, decoding, positions
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