You have the following code segment :

String1 = "my"
String2 = "work"
print(String1+String2.upper())

What is the output of this code?

1. mywork
2. MY Work
3. myWORK
4. My Work

Which line of code produces an error ?

1. "one" + 'two'
2. 1 + 2
3. "one" + "2"
4. '1' + 2

Which line of code will cause an error ?

1. num= [5, 4, 3, [2], 1]    
2. print(num[0])     
3. print(num[3][0])    
4. print(num[5])    

1. Line 3
2. Line 2
3. Line 4
4. Line 1

Which is the correct form of declaration of dictionary ?

1. Day = {1:'Monday', 2:'Tuesday', 3:'wednesday'}
2. Day = {1;'Monday', 2;'Tuesday', 3;'wednesday'}
3. Day = [1:'Monday', 2:'Tuesday', 3:'wednesday']
4. Day = {1'monday', 2'tuesday', 3'wednesday'}