Input Output problems
- 1. If the input is given as ? 655, 436, 764, 799, 977, 572, 333,
which of the following step will be ? 333, 436, 572, 655, 977, 764, 799?
Options- A. Step Third
- B. Step Second
- C. Step Fourth
- D. None of the above Discuss
Correct Answer: Step Third
Explanation:
- 2. How many steps will be required to get the final output from the following input?
Input: 544, 653, 325, 688, 461, 231, 85
Options- A. 6
- B. 5
- C. 4
- D. None of the above Discuss
Correct Answer: 5
Explanation:
after a close look we can observe that it is the sum of the digits that plays main role here rather than the number itself.
From this given data we can observe the pattern that the number that has lowest sum of digits shifts its position towards left and this process continues.
- 3. Step third for an input is ? 432, 433, 542, 666, 734, 355, 574
What will be the first step for the input?
Options- A. 666, 542, 432, 734, 433, 574, 355
- B. 542, 666, 734, 432, 433, 574, 355
- C. 355, 574, 433, 432, 734, 666, 542
- D. Cannot be determined Discuss
Correct Answer: Cannot be determined
Explanation:
In this type of question backward progress is not a right approach as the number whose sum is smallest interchange its position, and there is only one shift per step hence given any step we can not determine the input.
- 4. What will be the third step for the following input?
Input: 653, 963, 754, 345, 364, 861, 541
Options- A. 541, 345, 754, 963, 364, 816, 653
- B. 541, 345, 364, 653, 963, 754, 861
- C. 541, 345, 364, 963, 754, 861, 653
- D. 541, 345, 364, 653, 861, 754, 963 Discuss
Correct Answer: 541, 345, 364, 963, 754, 861, 653
Explanation:
after a close look we can observe that it is the sum of the digits that plays main role here rather than the number itself.
From this given data we can observe the pattern that the number that has lowest sum of digits shifts its position towards left and this process continues.
541, 345, 364, 963, 754, 861, 653
- 5. How many steps will be required to get the final output from the following input?
Input : Father needs to check on the boy
Options- A. Four
- B. Five
- C. Six
- D. None of the above . Discuss
Correct Answer: None of the above .
Explanation:
Observe the given pattern closely and we will find that neither the number of alphabets nor the 1st letter plays the main role but it is the last letter that plays the important role, and we can observe that last letter is in reversing order.
Here the steps will be ::
Input : Father needs to check on the boy
Step I: Boy father needs to check on the
Step II: Boy needs father to check on the
Step III: boy needs father to on the check.
Step III will be the final output of the given input. Hence machine will need three steps to make it.
- 6. Which of the following will be the last step for the input given below?
Input: he is going out to search air
Options- A. out is air to going search he
- B. out is air to search going he
- C. search he out is air to going
- D. None of the above Discuss
Correct Answer: out is air to search going he
Explanation:
Observe the given pattern closely and we will find that neither the number of alphabets nor the 1st letter plays the main role but it is the last letter that plays the important role, and we can observe that last letter is in reversing order,
The last step can be written directly following the pattern discussed above. So for the input "He is going out to search air", the last step would be "out is air to search going he".
- 7. If step 2 of an input is not ? not is the casino considering legal action, which step is : ? not is casino action legal the considering?
Options- A. Step: 3
- B. Step: 6
- C. Step: 4
- D. None of the above Discuss
Correct Answer: None of the above
Explanation:
Observe the given pattern closely and we will find that neither the number of alphabets nor the 1st letter plays the main role but it is the last letter that plays the important role, and we can observe that last letter is in reversing order.
This is the second step. So none of these answer is true.
- 8. Which of the following will be step 14 for the given input.
Options- A. Style Mile Smile Nile Wine Shine Bovine Feline Mine Swine
- B. Smile Nile Style Mile Shine Wine Mine Swine Bovine Feline
- C. Mile Style Nile Smile Shine Wine Feline Bovine Swine Mine
- D. Style Mile Smile Nile Shine Wine Bovine Feline Mine Swine Discuss
Correct Answer: Style Mile Smile Nile Wine Shine Bovine Feline Mine Swine
Explanation:
Continuation of the given information is as follows:
We observed that step 5 is repeated.
- 9. Mark the arrangement that does not fall between step numbers 12 and 14.
Options- A. Style Mile Smile Nile Wine Shine Bovine Feline Mine Swine
- B. Mile Style Nile Smile Wine Shine Feline Bovine Swine Mine
- C. Style Mile Smile Nile Shine Wine Bovine Feline Mine Swine
- D. Smile Nile Style Mile Shine Wine Bovine Feline Mine Swine Discuss
Correct Answer: Smile Nile Style Mile Shine Wine Bovine Feline Mine Swine
Explanation:
Smile Nile Style Mile Shine Wine Bovine Feline Mine Swine
- 10. If the arrangement is repeated which of the steps given below is same as the INPUT row?
Options- A. Style Mile Smile Nile Wine Shine Bovine Feline Mine Swine
- B. Mile Style Nile Smile Wine Shine Feline Bovine Swine Mine
- C. Style Mile Smile Nile Shine Wine Bovine Feline Mine Swine
- D. Smile Nile Style Mile Shine Wine Bovine Feline Mine Swine Discuss
Correct Answer: Smile Nile Style Mile Shine Wine Bovine Feline Mine Swine
Explanation:
is not between step 12 and 14.
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