Input Output
View Questions of Input Output
Reasoning - Input Output
What is Input Output?
You’re given an initial input (numbers or words) and a sequence of steps modifying it. Identify the rule or predict the next step/output.
Types of Patterns
1. Alphabetical/Dictionary sorting 2. Numeric ascending/descending 3. Shifting elements left/right 4. Interleaving or alternate movement
Example Questions
- Input: 54 28 13 99
Step 1: 13 54 28 99
Step 2: 13 28 54 99
What is the logic?
Answer: Answer: Ascending arrangement from left. - Input: mango apple cherry banana
Step 1: apple banana cherry mango
Step 2: banana cherry mango apple
Answer: Answer: Rotational movement
Exam Tips
- Track position change across each step.
- Focus on what’s fixed vs moved in each transition.
- Test rules like sorting, swapping, or cyclic shifts.
Common Mistakes
- Jumping to conclusions before checking multiple steps.
- Confusing alternating patterns with sorting.
- Not labeling step numbers or outputs clearly.
Quick Revision Checklist
- Practice identifying rules across 4-5 steps.
- Use pencil to reorder elements manually.
- Create mock sequences for practice.
Summary: Input Output questions test pattern recognition over steps. Clarity and consistency in tracking logic ensures accuracy.
Topics
- Analogy
- Number Series
- Classification
- Series Completion
- Coding-Decoding
- Input Output
- Inequality
- Blood Relation
- Puzzle Test
- Sequential Output Tracing
- Direction Sense Test
- Linear Seating Arrangement
- Circular Seating Arrangement
- Logical Venn Diagrams
- Alphabet Test
- Number, Ranking and Time Sequence Test
- Mathematical Operations
- Logical Sequence of Words
- Arithmetical Reasoning
- Inserting The Missing Character
- Data Sufficiency
- Decision Making
- Assertion and Reason
- Situation Reaction Test
- Letter and Symbol Series
- Verification of Truth of the Statement
- Logic
- Statement - Arguments
- Statement - Assumptions
- Statement - Courses of Action
- Syllogisms
- Statement - Conclusions
- Deriving Conclusions From Passages
- Theme Detection
- Question - Statements
- Miscellaneous Logical Puzzles
- Mirror and Water Images
- Paper Folding and Cutting
- Completion of Incomplete Pattern
Other Subjects
- Prestressed Concrete
- Fluid Mechanics
- Geotechnical Engineering
- Ground Improvement Techniques
- Groundwater Engineering
- Highway Engineering
- Hydraulics and Hydraulic Machines
- Hydrology
- Irrigation Engineering
- Open Channel Flow
- Pavement Design
- Estimation, Costing and Valuation
- Railway Engineering
- Soil Mechanics
- Strength of Materials
- Structural Analysis
- Surveying
- Traffic Engineering
- Transportation Engineering
- Wastewater Treatment
- Water Supply and Sanitation
- Contracts and Specifications
- Reasoning
- Engineering Mathematics
- Air Pollution and Control
- Bridge Engineering
- Building Materials and Construction
- Concrete Technology
- Construction Equipment
- Construction Planning and Management
- Quantitative Aptitude
- Dam Engineering
- Design of RCC Structures
- Design of Steel Structures
- Drainage Engineering
- Earthquake Engineering
- Engineering Geology
- Engineering Graphics
- Engineering Mechanics
- Environmental Engineering
- General Awareness / General Knowledge (GK)