Input-Output - Beginner Level: machine operations BEGINNER

Ready to master input-output? This concept mastery features 20 beginner-level challenges. Worksheet 2 of 30 sharpens your machine operations skills. Master machine operations, stepwise transformation, algorithmic logic through guided practice. Perfect for entry-level test preparation.

📝 Worksheet 2 of 30 • 20 questions • ⏱️ Estimated time: 20 minutes • 🎯 Beginner level

What you'll learn in this worksheet:

Achieve proficiency in machine operations by completing this worksheet
Develop strong stepwise transformation skills with practical problems
Improve your input-output solving speed through concept mastery
Gain confidence in identifying algorithmic logic patterns
Master real-world applications of machine operations

Your progress through Input-Output

Worksheet 2 of 30 (6% complete)

Question 1

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: naoho 25 diessz 24 qeadi

coding, conditional, rules

Question 2

Input: 3 6 12 What is the next number in the sequence?

Each number is double the previous: 3 6 12 → 24

pattern, sequence, completion

Question 3

Input: 85 56 44 38 Coding Scheme: 0→+, 1→-, 2→=, 3→/, 4→\, ... Rule: Replace each digit with its corresponding symbol Output: ?

Each digit replaced by its symbol: 85 56 44 38 → [| |( \\ /[

symbol, coding, substitution

Question 4

Input: 89 24 81 25 Coding Scheme: 0→@, 1→#, 2→$, 3→%, 4→&, ... Rule: Replace each digit with its corresponding symbol Output: ?

Each digit replaced by its symbol: 89 24 81 25 → ~^ $& ~# $*

symbol, coding, substitution

Question 5

Rule: first letter to end - Move first letter of each word to the end Example: cat dog bird → atc ogd irdb Input: star moon planet Output: ?

Following the 'first letter to end' rule: star moon planet → tars oonm lanetp

stepwise, classic, transformation

Question 6

Input: apple bat 42 31 fig cat 19 dog 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 7

Input: SMART Step 1 (swapcase): smart What is the final output after all 2 transformations?

Applied swapcase, shift+1 sequentially: SMART → tnbsu

function, composition, chaining

Question 8

Input: 31 cat 42 fig apple 19 bat dog 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 9

Input Matrix: 47 84 58 21 82 28 24 3 39 Apply transformation: rotate_90 What is the output?

Matrix rotated 90 degrees clockwise
47 84 58
21 82 28
24 3 39 → 24 21 47
3 82 84
39 28 58

matrix, grid, transformation, spatial

Question 10

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 11

Input: 97 103 225 252 Rule: Apply OR operation on first two numbers Output: ?

Bitwise OR operation: 97 | 103 = 103

bitwise, logical, operations

Question 12

Input: 43 82 75 50 Coding Scheme: 0→!, 1→?, 2→~, 3→^, 4→&, ... Rule: Replace each digit with its corresponding symbol Output: ?

Each digit replaced by its symbol: 43 82 75 50 → &^ $~ #* *!

symbol, coding, substitution

Question 13

Input: 237 239 72 175 Rule: Count set bits (1's) in binary of first number Output: ?

Count of 1's in binary representation of 237 = 6

bitwise, logical, operations

Question 14

Input: 5 10 13 What is the next number in the sequence?

Pattern: multiply by 2, add 3, multiply by 2, add 3... → 26

pattern, sequence, completion

Question 15

Rule: remove vowels - Remove all vowels (a, e, i, o, u) from each word Example: simple text here → smpl txt hr Input: keep going ahead Output: ?

Following the 'remove vowels' rule: keep going ahead → kp gng hd

stepwise, classic, transformation

Question 16

Input: SMART Step 1 (uppercase): SMART What is the final output after all 2 transformations?

Applied uppercase, shift-1 sequentially: SMART → RLZQS

function, composition, chaining

Question 17

Input: 12 66 89 16 Coding Scheme: 0→!, 1→?, 2→~, 3→^, 4→&, ... Rule: Replace each digit with its corresponding symbol Output: ?

Each digit replaced by its symbol: 12 66 89 16 → ?~ @@ $% ?@

symbol, coding, substitution

Question 18

Input Matrix: 57 50 5 8 43 56 53 68 Apply transformation: diagonal_sum What is the output?

Sum of each diagonal (top-left to bottom-right)
57 50 5 8
43 56 53 68 → 57 93 61 61 68

matrix, grid, transformation, spatial

Question 19

Input: 17 45 90 lily daisy sunflower 71 lotus Step 1: Sort numbers ascending, then words alphabetically What is Step 1 output?

All numbers moved to left (sorted ascending), then words sorted alphabetically: 17 45 71 90 daisy lily lotus sunflower

sorting, word/number, multi-stage

Question 20

Input: 56 254 126 147 Rule: Apply AND operation on first two numbers Output: ?

Bitwise AND operation: 56 & 254 = 56

bitwise, logical, operations

💪 Progress update: 3% complete. Worksheet 2 awaits!

Previous Worksheet Next Worksheet