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Update Python_Programming_Quiz.md

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`@@ -335,3 +335,40 @@ Because in the try block we got a __DivisionByZeroException__ and not ValueError`
`335`	`335`	`# 1 C++`
`336`	`336`	`# 2 Scala`
`337`	`337`	```
	`338`	`+#### 18. Evaluate the output of the last line in the following code snippet.`
	`339`	+```
	`340`	`+>>> A0= dict(zip(('a','b','c','d','e'),(1,2,3,4,5)))`
	`341`	`+>>> A1= range(10)`
	`342`	`+>>> A2= sorted([i for i in A1 if i in A0])`
	`343`	`+>>> A3= sorted([A0[s] for s in A0])`
	`344`	`+>>> A4= [i for i in A1 if i in A3]`
	`345`	`+>>> A5= {i:i*i for i in A1}`
	`346`	`+>>> A6= [[i,i*i] for i in A1]`
	`347`	`+>>> A0,A1,A2,A3,A4,A5,A6`
	`348`	+```
	`349`	`+`
	`350`	`+#### 19. Implement a switch case function using Python.`
	`351`	`+`
	`352`	`+#### 20. Write a program in Python to count the number of capital letter in a file.`
	`353`	`+`
	`354`	+```
	`355`	`+import os`
	`356`	`+`
	`357`	`+dir_path = "C:\Users1090円\"`
	`358`	`+filename = "blob.txt"`
	`359`	`+`
	`360`	`+# change working directory to dir_path`
	`361`	`+os.chdir(dir_path)`
	`362`	`+`
	`363`	`+# open the file`
	`364`	`+with open(filename) as f:`
	`365`	`+ cap_count = 0`
	`366`	`+ # read all characters of the file`
	`367`	`+ for char in f.read():`
	`368`	`+ if char.isupper():`
	`369`	`+ cap_count += 1`
	`370`	`+`
	`371`	`+print(cap_count)`
	`372`	`+ for word in`
	`373`	+```
	`374`	`+`

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