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Input and Output
It has been noticed that more and more competitive examinations
are asking such problems on input and output where a typical data
is provided in the form of particular steps which have to be strictly
followed while solving a problem in which the steps can be applied.
The problems can be generated in the form of instructions given by
a teacher to his students, peculiar arrangements of letters, words or
alphabets following mathematical rules or grammatical rules etc.
The following examples will make the topic very clear.
Problem 1. (Qs. 1 to 5). In an SSB interview for the NDA, a
group testing officer allocates the following instructions to the
candidates divided into 7 groups, who have to perform the tasks
according to the input:
Group I: Monkey crawling long jump and rope climbing.
Group II: Monkey crawling rope jump and long climbing.
Group III: Rope crawling Monkey climbing long and jump.
Group IV: Climbing Monkey crawling rope jump and long.
Group V: Climbing Monkey and rope jump crawling long. and so
on ...
The questions below are based on logic given above.
1. If the task of IInd group is “Nothing is without be achieved to
determination” then which will be the VI group?
(1) Without is nothing determination to achieved to
(2) Achieved nothing determination to is be without
(3) Nothing is achieved without be to determination
(4) Data is inadequate
(5) None of these
2. If “Terrorism Bush job incurbing remarkable did a” is Vth
group task then which is “Bush did incurbing remarkable job a
terrorism” group?
(1) V (2) IV (3) II
(4) VI (5) None of these
3. Asad is first selected for Ist group “you are my inspiration,
guide and instructor”, after some time he was shifted to group IV.
What is his new group task?
(1) Instructor you are and inspiration guide my
(2) You are my guide instructor and inspiration
(3) Inspiration and guide instructor you are my
(4) Data inadequate
(5) None of these
4. If the last (7th) group is “Not job you for this selected are”
then which group is Ist?
(1) You are selected for this not job.
(2) Selected for this job you are not.
(3) Not you are selected for this job.
(4) You are not selected for this job.
(5) None of these
5. If the task of VI group is “pollution is becoming cause of deadly
diseases” then what is third (IIIrd) group?
(1) Pollution is cause of deadly diseases becoming
(2) Diseases becoming is cause of deadly pollution
(3) Becoming is pollution diseases deadly of cause
(4) Data inadequate
(5) None of these
The above questions will be solved thus:
Group 1 to 2: Based on arrangements of words to different positions.
The third word of previous group becomes sixth and sixth
becomes third, interchanging their places.
Group 2 to 3: First three words get reversed and so the group of
last four.
Group 3 to 4: Next time we reverse the group of first 4 words and
then the last three.
Group 4 to 5: In group 5 same rule follows as in group 1 to group
2.
To solve the problems more easily we can give numbers to each
word.
G. 1. Monkey(1) crawling(2) long(3) jump(4) and(5) rope(6)
climbing(7).
G. 2. Monkey(1) crawling(2) long(6) jump(4) and(5) rope(3)
climbing(7).
G. 3. Monkey(6) crawling(2) long(1) jump(7) and(3) rope(5)
climbing(4).
G. 4. Monkey(7) crawling(1) long(2) jump(6) and(4) rope(5)
climbing(3).
G. 5. Monkey(7) crawling(1) long(5) jump(6) and(4) rope(2)
climbing(3).
G. 6. Monkey(5) crawling(1) long(7) jump(3) and(2) rope(4)
climbing(6).
7. Monkey(3) crawling(7) long(1) jump(5) and(6) rope(4) climbing(
2).
Here it ends because groups are 7 only.
Q. 1. Ans. 2.
Group II is: Nothing(1) is(2) without(6) be(4) achieved(5) to(3)
determination(7).
In same logic group VI will be Achieved(5) nothing(1) determination(
7) to(3) is(2) be(4) without(6).
Q. 2. Ans. 3
Group V is: Terrorism(7) Bush(1) job(5) incurbing(6) remarkable(
4) did(2) a(3).
It can also be solved by going back: but the above system is more
convenient. So Bush(1) did(2) incurbing(6) remarkable(4) job(5) a(3)
terrorism(7) will be Group II.
Q. 3. Ans. 1.
Group I is: You(1) are(2) my(3) inspiration(4) guide(5) and(6)
instructor(7). Group IV will be Instructor(7) you(1) are(2) and(6) inspiration(
4) guide(5) my(3).
Q. 4. Ans. 4
Last group (VII) is: Not(3) job(7) you(1) for(5) this(6) selected(4)
are(2). In same logic Ist Group is: You(1) are(2) not(3) selected(4)
for(5) this(6) job(7).
Q. 5. Ans 5.
Group VI is: Pollution(5) is(1) becoming(7) cause(3) of(2) deadly(4)
diseases(6). Group III will be: Diseases(6) of(2) is(1) becoming(7)
cause(3) pollution(5) deadly(4).
Questions (6 to 10) are based on arrangement of numbers in
descending order. The largest number comes first after interchanging
its position. After that smallest number interchanges with last
position, next, largest number interchanges with second position and
so on....
Problem 2. (Qs. 6 to 10). Read the following information carefully
and solve the questions. The arrangements of given input
will follow a particular logic. Understand this logic and solve
problems.
Input: 79 421 787 15 159 688
Result-1 787 421 79 15 159 688
Result-2 787 421 79 688 159 15
Result-3 787 688 79 421 159 15
Result-4 787 688 159 421 79 15
Result-5 787 688 421 159 79 15
This arrangement is final for this given input.
6. Which of the following will be 2nd last result of Input: 99 87
152 435 699
1) 99 152 87 435 699
2) 87 99 152 435 699
3) 699 99 152 435 87
4) Indetermined
5) None of these
7. If the given result is 5th and final then what will be the input?
Result-5 343 225 111 81 64 9
1) 225 111 81 64 9 343
2) 111 225 81 9 64 343
3) 343 225 9 81 64 111
4) Indetermined
5) None of these
8. Which will be the last result of given input?
Input: 789 798 59 80 779
1) 798 59 80 789 779
2) 779 59 789 80 798
3) 59 80 779 789 798
4) 798 789 779 80 59
5) None of these
9. Given result is first which will be the IIIrd result of input?
Result-1 625 225 169 589 264
1) 625 225 589 169 264
2) 225 625 589 169 264
3) 264 169 589 625 225
4) Indetermined
5) None of these
10. Following is the fourth result what will be the sixth?
Result-4 417 414 263 219 87 65
1) 417 414 219 263 87 65
2) 65 87 219 263 414 417
3) 263 87 219 65 414 417
4) Indetermined
5) None of these
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| Author: Sachin 06 Jul 2008 | Member Level: Silver | Rating:  Points: 3 |
welcome you as u are the new member of ISC
contribute more and make ISC bigger and better. Contribute more .there may be competition, dont get jelous, some will talk something, but u go in right path
My best wishes
Regards
sachin
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