1. Which way among them is used to create an event loop ?
Correct Answer is : Window.mainloop()
2. Which is the special symbol used in python to add comments?
3. Select the correct function among them which can be used to write the data to perform for a binary output?
4. What is output for −2 * 2 **3
5. What is the output of the following code?
import math
def main():
math.cos(math.pi)
main()
print(main())
6. What is the output of the code shown?
l=list('HELLO')
'first={0[0]}, third={0[2]}'.format(l)
Correct Answer is : ‘first=H, third=L’
7. What is the output of the code shown below?
l=list('HELLO')
p=l[0], l[-1], l[1:3]
'a={0}, b={1}, c={2}'.format(*p)
Correct Answer is : “a=H, b=O, c=[‘E’, ‘L’]”
8. Fill in the blanks:
The formatting method {1:<10} represents the ___________ positional argument, _________ justified in a 10 character wide field.
Correct Answer is : second, left
9. What is the output of the following code?
hex(255), int('FF', 16), 0xFF
Correct Answer is : (‘0xff’, 255, 255)
10. The output of the two codes shown below is the same. State whether this statement is true or false.
bin((2**16)-1)
'{}'.format(bin((2**16)-1))
11. What is the output of the code shown below?
'{a}{b}{a}'.format(a='hello', b='world')
Correct Answer is : ‘helloworldhello’
12. What is the output of the code shown below?
D=dict(p='san', q='foundry')
'{p}{q}'.format(**D)
Correct Answer is : sanfoundry
13. What is the output of the code shown below?
'The {} side {1} {2}'.format('bright', 'of', 'life')
Correct Answer is : Error
14. The output of the code shown below is:
'{0:f}, {1:2f}, {2:05.2f}'.format(1.23456, 1.23456, 1.23456)
Correct Answer is : ‘1.234560, 1.234560, 01.23’
15. What is the output of the code shown below?
'%.2f%s' % (1.2345, 99)
Correct Answer is : ‘1.2399’
16. What is the output of the code shown below?
'%s' %((1.23,),)
Correct Answer is : ‘(1.23,)’
17. What is the output of the two codes shown below?
'{0}'.format(4.56)
'{0}'.format([4.56,])
Correct Answer is : ‘4.56’, ‘[4.56]’
18. What is the type of each element in sys.argv?
Correct Answer is : string
19. What is the length of sys.argv?
Correct Answer is : number of arguments + 1
20. What is the output of the following code?
def foo(k):
k[0] = 1
q = [0]
foo(q)
print(q)