21. The object of the following flow-chart is to rearrange the numbers in boxes 1, 2 and 3 in such a fashion that, at the end:
Box 3 will always contain the largest number,
Box 1 will always contain the smallest number,
However, this flow-chart is INCORRECT. As it stands, it will not accomplish the desired purpose.
Which one instruction must be changed to correct the flow-chart?
Answer: Instruction 5 Box 3 Box 2
Explanation:The two conditions in the flowchart are :
Instruction 1 : IS (1) < (2) ? YES --(1)
Instruction 5 : IS (3) < (2) ? NO --(2)
ANSWER
The error is in Instruction 5, because BOX 3 will always contain the largest number and so the output to Instruction 5 will always be NO and the loop will end only on a YES.
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22. Study the flow chart shown below to answer the following questions.
For an individual who works for a government organization and owns a house, it is given that he is 35 years old and earns Rs. 15,000 per month. What would be the approved_amt (in Rs.) for him?
Answer: 1875000
Explanation:approved_amt = sal * 5 * (60 - age) = 15,000 * 5 * (60 - 35) = 18,75,000 Rs.
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23. Study the flow chart shown below to answer the following questions.
A person wishes to apply for a loan worth Rs. 20, 00,000. Person does not own a house and also does not work for a government
organization. Will he get this loan approved if he draws a salary of Rs. 50,000 and his current age is 26 years?
Answer: No, he would not get this amount.
Explanation:approved_amt = sal * (60 - age)
= 50,000 * (60 - 26)
= 17,00,000 Rs.
So, the loan will not be approved for the person mentioned in the question.
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24. Study the flow chart shown below to answer the following questions.
A person wishes to avail a loan of Rs. 50, 00,000. He works for a government organization and does not own a house. Would he get the loan if he draws a salary of Rs. 60,000 and his age is 28 years. If he does get a loan, what amount would he be entitled? If not, by what amount he would be short of the required amount?
Answer: Yes, he would get a loan equal to Rs. 57, 60,000.
Explanation:approved_amt = sal * 3 * (60 - age)
approved_amt = 60,000 * 3 * (60 - 28)
approved amt = 57,60,000 Rs. So, yes, he would get a loan equal to Rs. 57,60,000.
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25. Study the flow chart shown below to answer the following questions.
In which situation can this flowchart get stuck in an infinite loop?
Answer: When N <= 0
Explanation:From the flowchart it is evident that M will always be a natural number equal to or greater than 1. For
values of N less than or equal to 0 the flowchart will get struck in an infinite loop.
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26. Study the flow chart shown below to answer the following questions.
Which of the following correctly represents the bug present in this flowchart?
Answer: Not handled for N <= 0
Explanation:The values of N equal to or less than 0 will make the flowchart to get struck in an infinite loop, so this is this bug
in the flowchart for values of N less than equal to 0.
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27. Study the flow chart shown below to answer the following questions.
Which of the following value will be printed if the value of N = 0?
Answer: None of these
Explanation:For value of N equal to 0, the flowchart gets struck in an infinite loop. Hence answer to this question is option D (none of these)
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28. Study the flow chart shown below to answer the following questions.
Which among the following operations is not performed as per the process of the flow chart?
Answer: Print all 5 values which were given as input.
Explanation:Here is no explanation for this answer
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29. Study the flow chart shown below to answer the following questions.
For which sets of values will the above flow chart get into an infinite loop?
Answer: This flowchart will never get into an infinite loop
Explanation:Here is no explanation for this answer
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30. Study the flow chart shown below to answer the following questions.
At the end of the flowchart execution, what would be the values of I and M?
Answer: I=6, M=5
Explanation:Here is no explanation for this answer
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ThoughtWorks Sopra Steria
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