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Input-Output

80 Questions

Practice Input-Output questions with answers and step-by-step solutions. These problems are curated from recent campus placement test papers (TCS, Infosys, Wipro, Cognizant, Accenture) and competitive government exams (SSC CGL, Bank PO, RRB NTPC, UPSC).

Quick Mode: Practice Questions Timed Mock Test
Input-Output: Reference Context & Data Shared for questions below
Reference Caselet

Reasoning Ability: Input-Output (80 Questions)

Read the given instructions/statements carefully and answer the questions that follow.

Q1

A word and number arrangement machine, when given an input line of words and numbers, rearranges them following a particular rule in each step. The following is an illustration of input and rearrangement.
Input: dog 45 apple 89 bat 12 cat 23
Step 1: apple dog 45 89 bat 12 cat 23
Step 2: apple 12 dog 45 89 bat cat 23
Step 3: apple 12 bat dog 45 89 cat 23
Step 4: apple 12 bat 23 dog 45 89 cat
Step 5: apple 12 bat 23 cat dog 45 89
Step 6: apple 12 bat 23 cat 45 dog 89
Step 6 is the last step of the above input.

Given the Input: cat 89 bat 12 dog 23 apple 45
How many steps will be required to complete the arrangement?

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Q2

For the same Input: cat 89 bat 12 dog 23 apple 45
What will be Step II?

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Q3

For the same Input, which element is 3rd from the right in Step III?

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Q4

For the same Input, what is the position of 'dog' in Step I?

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Q5

For the same Input, which step number is this: 'apple 12 bat 23 cat 45 dog 89'?

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