HomeTestsSearchRankProfile

Machine Input Output Questions

Practice 3 Machine Input Output questions with detailed answers and explanations. Free MCQs, PYQs, and mock test questions for NEET, JEE, GATE, SSC and more.

📚
3
Total Questions
🟢
0
Easy
🟡
3
Medium
🔴
0
Hard
Practice by Exam:Reasoning Ability(2)General Intelligence & Reasoning(1)

About Machine Input Output — practice questions, PYQs & concepts

Machine Input Output is a frequently-tested topic on Reasoning Ability, General Intelligence & Reasoning. ExamTest.live currently lists 3 Machine Input Output questions spanning previous-year papers from 2026 to 2026, each with worked solutions and a step-by-step explanation. Use the filters on this page to focus on a specific exam, difficulty level or year — every answer key is free, no sign-up required.

Machine Input Output weight in competitive exams

Across our Machine Input Output question bank, the largest sources are Reasoning Ability (2) and General Intelligence & Reasoning (1). Click any exam chip above to drill down to that exam-specific question set.

How to use this page

  • Start easy: 0 easy Machine Input Output questions are available — build fluency before moving up.
  • Target weak years: Use the year filter to focus on the most recent 2026 paper or older PYQs you have not attempted.
  • Time yourself: Every question shows the average solve time so you can benchmark your speed against other students.
  • Read every explanation: Even on questions you got right — the explanation often surfaces a faster approach you can reuse.

All Machine Input Output Questions(1–3 of 3)

Filter:
Q1mediummcqGeneral Intelligence & ReasoningCompetitive Examination2026
Direction: Study the following information carefully and answer the question given below.
An algorithm rearranges a sequence of numbers following a specific rule in each step. Following is an illustration of input and the subsequent steps of rearrangement.

Input:
Step 1:
Step 2:
Step 3:
Step 4:

New Input:
Which step will be ?
Q2mediummcqReasoning AbilityWBCS Prelims 20212026
An algorithm rearranges a sequence of numbers following a specific rule in each step. Following is an illustration of input and the subsequent steps of rearrangement.
Input: 98 31 06 72 63 59 36 12 84
Step 1: 98 31 36 72 63 59 06 12 84
Step 2: 84 31 36 72 63 59 06 12 98
Step 3: 84 31 36 63 72 59 06 12 98
Step 4: 84 31 12 63 72 59 06 36 98

Using the same rules, find the configuration for the following input:
Input: 59 36 12 98 84 31 06 72 63
The sum of the numbers in position 3 and position 7 corresponding to step 4 is:
Q3mediummcqReasoning AbilityWBCS Prelims 20212026
An algorithm rearranges a sequence of numbers following a specific rule in each step. Following is an illustration of input and the subsequent steps of rearrangement.
Input: 98 31 06 72 63 59 36 12 84
Step 1: 98 31 36 72 63 59 06 12 84
Step 2: 84 31 36 72 63 59 06 12 98
Step 3: 84 31 36 63 72 59 06 12 98
Step 4: 84 31 12 63 72 59 06 36 98

Using the same rule, trace the steps for the following input sequence:
Input: 12 31 59 36 63 72 98 84 06
The sum of the numbers for the given sequence whose positions remain unaltered through all the steps as in the input is:

Frequently Asked Questions

How many Machine Input Output questions are on ExamTest.live?▼
We have 3 Machine Input Output questions spread across 1 pages, covering easy, medium, and hard difficulty levels with detailed explanations.
Are Machine Input Output MCQs free?▼
Yes. All Machine Input Output questions, answers, and explanations on ExamTest.live are completely free. No account or subscription required.
Which exams include Machine Input Output questions?▼
Machine Input Output questions are commonly asked in Reasoning Ability, General Intelligence & Reasoning. You can filter by exam using the links above.
How do I practice Machine Input Output questions effectively?▼
Start with easy questions to build confidence, then tackle medium and hard ones. Use the filter buttons to sort by difficulty. Reveal the answer only after attempting each question, and read the explanation thoroughly.