Revision of basics of Python (1 Mark Questions)

1. Find the option(s) which will give error:
• raise="NO"
• assert=50
• my#Marks=50
• 9_90=5


2. Is Python case sensitive when dealing with identifiers?
• yes
• no
• machine-dependent
• none of the mentioned


3. What will be the output of the following python command:

   >>> "*".join("Hello")
   i) "Hello*"  ii) "*Hello"  iii) Error  iv) None of these
   



4. What is the output of : S = “COMPUTER SCIENCE” Print(S[-10:5:-2])
   • 'E' 
   • '' (Empty String)
   • 'CS RE'
   • 'C E'
   
   
5. What is the output of :

   S = "INFORMATICS PRACTICES"
   print(S[-9:5:-2])
   i) 'PSIA'    ii)  '' (Empty String)  iii) 'MTC'  iv) '  CTM'
   



6. What will be the output of the following python command:
   >>> bool(5*5/5-5) or bool('5-5')
   i)   True
   ii)  False
   iii) Error
   iv) None of These
   
   
7. Find the output of the following :
   

   word="green vegetables"
   print(word.find('g',2))
   i)    0			
   ii)   8			
   iii) -1			
   iv)  Error

8. Write the valid identifier in the following:
   i)   My.File
   ii)  My-File
   iii) 2um
   iv) pie
   
   
9. Write the type of tokens from the following:
   i)  12.6
   ii) False
   
   
10. What type of objects can be used as keys in dictionaries?
11. What are two ways to remove something from a list? Write syntax only for both.
12. Convert the following for loop into a while loop : 

    1 2	for k in range (10,20,5) : print(k)

13.