The purpose of the following flow-chart is to put a zero in each of the boxes: 5, 7, and 9. In order to accomplish exactly this - no more and no less - what number must be in box 37 Box No. no START 2 3 yes END 12 12 7 3 4 5 2 3 6 7 8 9 19 6 0 1 10 11 12 72 -3 9 Subtract: (number in box 12)-(number in box 12), put result into box 9. Change Instruction 1: Decrease the last box-number mentioned in it, by 2. Is the last box-number mentioned in Instruction 1 equal to (number in box 3)? What number must be in box 3?..............

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Problem 4
The purpose of the following flow-chart is to put a zero in each of the boxes: 5, 7, and 9.
In order to accomplish exactly this - no more and no less - what number must be in box 3?
Box No.
no
START
2
3
yes
END
12
12 7
3
10 11 12
4
9
5 6 7 8
2 3 19 6 0 1 72 -3 9
Subtract: (number in box 12)-(number in box 12), put result into box 9.
Change Instruction 1: Decrease the last box-number mentioned in it, by 2.
Is the last box-number mentioned in Instruction 1 equal to (number in box 3)?
What number must be in box 3?..
Transcribed Image Text:Problem 4 The purpose of the following flow-chart is to put a zero in each of the boxes: 5, 7, and 9. In order to accomplish exactly this - no more and no less - what number must be in box 3? Box No. no START 2 3 yes END 12 12 7 3 10 11 12 4 9 5 6 7 8 2 3 19 6 0 1 72 -3 9 Subtract: (number in box 12)-(number in box 12), put result into box 9. Change Instruction 1: Decrease the last box-number mentioned in it, by 2. Is the last box-number mentioned in Instruction 1 equal to (number in box 3)? What number must be in box 3?..
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