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Study the flow chart give below and the questions that follow
Question: At the end of the flow chart the number placed in which of the following boxes will remain unchanged
ABox 3
BBox 10
CBox 2
DBox 7
Answer: Option D
Explanation:ANSWR d)Box 7
Explanation :
In instruction 1, Box 10 is modified;
In instruciton 3, Box 2 is modified;
and in instruction 5, Box 3 gets mofied;
Therefore out of given options only Box 7 remains unchanged.
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2 / 11
Is the following statement True or False
Statement:
If the condition in Step C updates the value in Box 3 instead of Box 2, then the flow chart will enter into infinite loop
ATRUE
BFALSE
CCannot be determined
Answer: Option B
Explanation:Answer b)FALSE
Explanation.
even if Box 3 is updated instead of Box 2 in instruction C,
In instruction D, Number in Box 2 is compared with Box 7,
and the value is anyway greater, so the result is YES there and thus exiting and finishing the loop.
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3 / 11
Study the flow chart give below and the questions that follow.
What number is now in Box 8?
What number is now in box 11?
A11, 5
B11, 2
C8, 6
D11, 9
Answer: Option D
Explanation:None of the available answers is the correct:
step 1 : ins 1 : 2[Box 11] 3 = 5[Box 11]
step 2 : ins 2 : 8[Box 1] -> 8[Box 10]
step 3 : ins 3 : is 1 an odd number? YES
step 4 : ins 4 : go to instruction 6[Box 2[Box 6]]
step 5 : ins 6 : 4[Box 5] 5[Box 11] = 9[Box 11]
step 6 : ins 7 : change ins2: [Box 1 1] -> [Box 10 - 1]
step 7 : ins 8 : 9 < 8[Box 1] ? NO
step 8 : ins 9 : go to instruction 2
step 9 : ins 2 : 6[Box 2] -> 6[Box 9]
step 10 : ins 3 : is 2 an odd number? NO
step 11 : ins 6 : 4[Box 5] 9[Box 11] = 13[Box 11]
step 12 : ins 7 : change ins2: [Box 2 1] -> [Box 9 - 1]
step 13 : ins 8 : 8 < 8[Box 1] ? NO
step 14 : ins 9 : go to instruction 2
step 15 : ins 2 : 5[Box 3] -> 5[Box 8]
step 16 : ins 3 : is 3 an odd number? YES
step 17 : ins 4 : go to instruction 6[Box 2[Box 6]]
step 18 : ins 6 : 4[Box 5] 13[Box 11] = 17[Box 11]
step 19 : ins 7 : change ins2: [Box 3 1] -> [Box 8 - 1]
step 20 : ins 8 : 7 < 8[Box 1] ? YES
ANSWER: 5[Box 8] and 17[Box 11]
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4 / 11
Study the flow chart give below and the questions that follow.
The purpose of the following chart is to double the number in each of the boxes 2, 4, 6, 8 and 10.
In order to accomplish exactly this - no more and no less - What is the smallest number Which may be in box 1 ?
A19
B15
C9
D11
Answer: Option A
Explanation:Correct answer is Option D - 11
FYI "box number" is not same as number in the "number in the box"
In above case during last iteration, the second box number is 12 which should be greater than number in the box 1. ie it should be 11.
[Box 12] > 11[Box 1]
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5 / 11
Study the flow chart give below and the questions that follow.
A19
B15
C11
D14
Answer: Option D
Explanation:Instruction 1 : 5 [Box 4] + 2 [Box 10] = 3 [Box 1]
Instruction 2 : 3 [Box 1] + 3 [Box 6] = 6 [Box 1]
Instruction 3 : IS 6 [Box 1] evenly divisible by 4? = NO
Instruction 4 : 6 [Box No.] + 3[Box 6] = 9 [Box No.]
Instruction 5 : IS 13 [Box 2] > 9[Box No.] ? = YES
Instruction 6 : 7[Box 9] - 1 = 6 [Box 9]
Instruction 2 : 6 [Box 1] + 6 [Box 9] = 12 [Box 1]
Instruction 3 : IS 12 [Box 1] evenly divisible by 4? = NO
Instruction 4 : 9[Box No.] + 3[Box 6] = 12[Box No.]
Instruction 5 : IS 13 [Box 2] > 12 [Box No.] ? = YES
Instruction 6 : 6 [Box 9] -1 = 5 [Box 9]
Instruction 2 : 12 [Box 1] + 2 {Box 12] =14[Box 1]
Instruction 3 : IS 14 [Box 1] evenly divisible by 4? = NO
Instruction 4 : 12 [Box No.] + 3 [Box 6] = 15 [Box No.]
Instruction 5 : IS 13 [Box 2] > 15 [Box No.] ? = NO
ANSWER Box 1 = 14
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The purpose of the following flowchart is to add the numbers in boxes 6, 7, 8, and 9 and put the total into box 3.
In order to accomplish exactly this - no more and no less - what number must be in box 4?
A4
B7
C6
D8
Answer: Option B
Explanation:If Box 4 = 7
Instruction 1 : 5[ Box 1] - 5 [Box 1] = 0 [Box 3]
Instruction 2 : 0 [Box 3] + 3 {Box 9] = 3 [Box 3]
Instruction 3 : IS 7[Box 4] > 9[Box No.] ? = NO
Instruction 4 : 9 [Box No.] - 1 = 8 [Box No.]
Instruction 2 : 3 [Box 3] + 7 [Box 8] = 10 [Box 3]
Instruction 3 : IS 7[Box 4] > 8[Box No.] ? = NO
Instruction 4 : 8 [Box No.] - 1 = 7 [Box No.]
Instruction 2 : 10 [Box 3] + 6 [Box 7] = 16 [Box 3]
Instruction 3 : IS 7[Box 4] > 7[Box No.] ? = NO
Instruction 4 : 7 [Box No.] - 1 = 6 [Box No.]
Instruction 2 : 16 [Box 3] + 8 [Box 6] = 24 [Box 3]
Instruction 3 : IS 7[Box 4] > 6[Box No.] ? = YES
ANSWER Box 4 = 7
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The purpose of the following flow chart is to double the number in each of the Boxes 2, 4,6,8 and 10.
In order to accomplish exactly this - no more and no less - What is the smallest number which may be in box 1?
A43
B12
C10
D11
Answer: Option C
Explanation:Assume Box 2 has number 2, Box 3 has number 3 and so on.
And Box 1 has number 10
Instruction 1 : 2 [Box 2] + 2[Box 2] = 4[Box 2]
Instruction 2 : 2 [Box No.] + 2 = 4 [Box No.]
Instruction 3 : IS 10 [Box 1] < 4 [Box No.] ? NO
Instruction 1 : 4 [Box 4] + 4{Box 4] = 8[Box 4]
Instruction 2 : 4 [Box No.] + 2 = 6 [Box No.]
Instruction 3 : IS 10 [Box 1] < 6 [Box No.] ? NO
Instruction 1 : 6 [Box 6] + 6 [Box 2] = 12[Box 6]
Instruction 2 : 6 [Box No.] + 2 = 8 [Box No.]
Instruction 3 : IS 10 [Box 1] < 8 [Box No.] ? NO
Instruction 1 : 8 [Box 8] + 8 [Box 8] = 16[Box 8]
Instruction 2 : 8 [Box No.] + 2 = 10 [Box No.]
Instruction 3 : IS 10 [Box 1] < 10 [Box No.] ? NO
Instruction 1 : 10 [Box 10] + 10 [Box 10] = 20[Box 10]
Instruction 2 : 10 [Box No.] + 2 = 12 [Box No.]
Instruction 3 : IS 10 [Box 1] < 12 [Box No.] ? YES
ANSWER is 10
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8 / 11
Study the flow chart give below and the Answer the questions that follow.
What number is now in box 5?
A55
B48
C44
D34
Answer: Option B
Explanation:Answer B)48
Explanation :
Instruction 1 : 2[Box 4] 3[Box 2] = 5[Box 7]
Instruction 2 : 5[Box 6] 3[Box 2] = 8[Box 6]
Instruction 3 : 8[Box 6] 6[Box 1] = 48[Box 5]
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9 / 11
Study the flow chart give below and the Answer the questions that follow.
What number is now in box 1?
A9
B11
C5
D10
Answer: Option D
Explanation:Answer D) 10
Explanation :
Instruction 1 : 0[Box 8] => 0[Box 1]
Instruction 2 : 0[Box 1] 7[Box 2] = 7[Box 1]
Instruction 3 : [Box 2] 1 = [Box 3]
Instruction 4 : IS [Box 2] > 4 ? NO
Instruction 2 : 7[Box 1] 2[Box 3] = 9[Box 1]
Instruction 3 : [Box 3] 1 = [Box 4]
Instruction 4 : IS [Box 3] > 4 ? NO
Instruction 2 : 9[Box 1] 1[Box 4] = 10[Box 1]
Instruction 3 : [Box 4] 1 = [Box 5]
Instruction 4 : IS [Box 4] > 4 ? YES
Therefore Answer is 10.
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Study the flow chart give below and the Answer the questions that follow.
What number is now in box 11?
A55
B54
C23
D58
Answer: Option A
Explanation:Instruction 1 : 1[Box 2] + 0[Box 12] = 1[Box 4]
Instruction 2 : 2[Box 7] * 2[Box 7] = 4[Box 7]
Instruction 3 : Is 1[Box 4] = 5[Box 9] ? NO
Instruction 4 : 1[Box 4 + 2[Box 1] = 3[Box 4]
Instruction 5 : 4[Box 7] - 1[Box 2] = 3[Box 7]
Instruction 2 : 3[Box 7] * 3[Box 7] = 9[Box 7]
Instruction 3 : Is 3[Box 4] = 5[Box 9] ? NO
Instruction 4 : 3[Box 4] + 2[Box 1] = 5[Box 4]
Instruction 5 : 9[Box 7] - 1[Box 2] = 8[Box 7]
Instruction 2 : 8[Box 7] * 8[Box 7] = 64[Box 7]
Instruction 3 : Is 1[Box 4] = 5[Box 9] ? YES
Instruction 6 : 4[Box 3] + 5[Box 9] = 9[Box 10]
Instruction 7 : 64[Box 7] - 9[Box 10] = 55[Box 11]
ANSWER BOX 11 = 55.
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