Ex 4) Trace the following flowchart for when input values are 12, 2, -3, 6, -11, -3, 1, -1 and complete the trace table. Also, write pre- post-conditions for this flowchart. start cnt1 (0 cnt20 i< 1 F 1≤4 i+i+1 num num<0 T cnt1cnt1+1 i-1 F i≤4 i+i+1 cnt1=cnt2 num T "no" "yes" F num>0 T end cnt2 cnt2+1

Oracle 12c: SQL
3rd Edition
ISBN:9781305251038
Author:Joan Casteel
Publisher:Joan Casteel
Chapter10: Selected Single-row Functions
Section: Chapter Questions
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Ex 4) Trace the following flowchart for when input values are 12, 2, -3, 6, -11, -3, 1, -1 and
complete the trace table. Also, write pre- post-conditions for this flowchart.
start
cnt10
cnt2 +0
i< 1
F
i≤4
i+i+1
num
i<1
F
i≤4
i+i+1
F
F
num<0
T
T
cnt1=cnt2
num
T
"no"
cnt1 ↔ cnt1+1
"yes"
F
num>0
T
end
cnt2cnt2 +1
Transcribed Image Text:Ex 4) Trace the following flowchart for when input values are 12, 2, -3, 6, -11, -3, 1, -1 and complete the trace table. Also, write pre- post-conditions for this flowchart. start cnt10 cnt2 +0 i< 1 F i≤4 i+i+1 num i<1 F i≤4 i+i+1 F F num<0 T T cnt1=cnt2 num T "no" cnt1 ↔ cnt1+1 "yes" F num>0 T end cnt2cnt2 +1
Ex 2) Trace the following flowchart for the input values 3. 12. -2, 5. 15. 1. 1. 1 and complete
the trace table. Also, write pre-post-conditions for this flowchart.
start
sum1 -0
sum2 - 0
i+1
i+i+1
num
F
i≤4
sum1 <sum1 + num
sum1 sum2 i
num
output
i+1
F
i≤4
i+i+1
F
T
num
sum1=sum2
T
"no"
"yes"
sum2 + sum2 + num
end
Transcribed Image Text:Ex 2) Trace the following flowchart for the input values 3. 12. -2, 5. 15. 1. 1. 1 and complete the trace table. Also, write pre-post-conditions for this flowchart. start sum1 -0 sum2 - 0 i+1 i+i+1 num F i≤4 sum1 <sum1 + num sum1 sum2 i num output i+1 F i≤4 i+i+1 F T num sum1=sum2 T "no" "yes" sum2 + sum2 + num end
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