START C=1, R=0, A = 0, X = 0, D=0 READ X FALSE IF TRUE FALSE IF A =X*X D>2 R=X% C TRUE FALSE IF R==0 PRINT A A =X'X*X C=C+1 TRUE END D=D+1

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question

Given the flowchart below, what will be the final value of variable A if the following
values for variable X are entered by the user:
a. 7
b. 10
Show the values of all variables as you perform hand tracing.
Assuming the user entered 4 for variable X, determine what would happen if after
executing the process C = C + 1, the next step is directed to the process R = X % C instead
of testing the condition IF C <= X?
Support your answer.
Write an equivalent pseudocode of the flowchart.

START
C=1, R=0,
A = 0, X = 0,
D=0
READ X
FALSE
IF
TRUE
FALSE
IF
A =X*X
D>2
R=X% C
TRUE
FALSE
IF
R==0
PRINT A
A =X'X*X
C=C+1
TRUE
END
D=D+1
Transcribed Image Text:START C=1, R=0, A = 0, X = 0, D=0 READ X FALSE IF TRUE FALSE IF A =X*X D>2 R=X% C TRUE FALSE IF R==0 PRINT A A =X'X*X C=C+1 TRUE END D=D+1
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