Answer:
A - Activity
Explanation:
UML contains multiple subdivisions of diagrams which allow you to visualize what the software will do, while activity diagrams demonstrate the process of what happens in the system being modeled. This is why UML uses the activity diagram to model the flow of procedure.
Answer:
because it stores the data and downloads and prevent overheating
Explanation:
In an overhead valve engine, pushrods connect to A. rocker arm which pivots and opens valves
<h2>A line of code that begins with the "while" needs to end with <u>":"</u> symbol</h2>
Explanation:
In python, the while loop statement has ":" at the end of the line.
<u>Syntax:</u>
while expression:
code(s) or statement(s)
<u>Example:</u>
cnt = 0
while (cnt < 5):
print 'cnt:', cnt
cnt = cnt + 1
Like other programming languages, while loop works in the same way except that in python it comes alone with "else" statement. When the condition is false, "else" statement gets executed.
<u>Example:</u>
#!/usr/bin/python
cnt = 0
while cnt < 5:
print cnt, " is less than 5"
cnt = cnt + 1
else:
print cnt, " is not less than 5"