Question 1

What is the output of the following program?
L = [1, 3, 5, 7, 9]
Print(L.pop(-3), end = ' ')
Print(L.remove(L[0]), end = ' ')
Print(L)

Accepted Answer

A) 5 None [3, 7, 9] 
B) 5 1 [3, 7, 9] 
C) 5 1 [3, 7, 9]. 
D) 5 None [1, 3, 7, 9]

Question 2

What data type is the object below?
L = [1, 23, „hello?, 1]

Accepted Answer

A) List 
B) Dictionary 
C) Tuple 
D) Array

Question 3

What is the output of the following program?
L1 = [1, 2, 3, 4]
L2 = L1
L3 = L1.copy()
L4 = list(L1)
L1[0] = [5]
Print(L1, L2, L3, L4)

Accepted Answer

A) [5, 2, 3, 4] [5, 2, 3, 4] [1, 2, 3, 4] [1, 2, 3, 4] 
B) [[5], 2, 3, 4] [[5], 2, 3, 4] [[5], 2, 3, 4] [1, 2, 3, 4] 
C) [5, 2, 3, 4] [5, 2, 3, 4] [5, 2, 3, 4] [1, 2, 3, 4] 
D) [[5], 2, 3, 4] [[5], 2, 3, 4] [1, 2, 3, 4] [1, 2, 3, 4]

Question 4

What is the output of the following?
Elements = [0, 1, 2]
Def incr(x):
Return x+1
Print(list(map(elements, incr)))

Accepted Answer

A) [1, 2, 3]. 
B) [0, 1, 2]. 
C) error 
D) none of the mentioned

Question 5

What is the output of the following program :
Print '{0:.2}'.format(1.0 / 3)

Accepted Answer

A) 0.333333 
B) 0.33 
C) 0.333333:-2 
D) Error

Question 6

What is the output of the following program?
Dictionary1 = {'GFG' : 1,'Google' : 2,'GFG' : 3}
Print(dictionary1['GFG']);

Accepted Answer

A) Compilation error due to duplicate keys 
B) Runtime time error due to duplicate keys 
C) 3 
D) 1

Question 7

What is the type of each element in sys.argv?

Accepted Answer

A) set 
B) list 
C) tuple 
D) string

Question 8

To read the entire remaining contents of the file as a string from a file object infile, we use

Accepted Answer

A) infile.read(2) 
B) infile.read() 
C) infile.readline() 
D) infile.readlines()

Exam 1: Python Programming: Output and Data Types

What is the output of the following program? L = [1, 3, 5, 7, 9] Print(L.pop(-3) , end = ' ') Print(L.remove(L[0]) , end = ' ') Print(L)

What data type is the object below? L = [1, 23, „hello?, 1]

What is the output of the following program? L1 = [1, 2, 3, 4] L2 = L1 L3 = L1.copy() L4 = list(L1) L1[0] = [5] Print(L1, L2, L3, L4)

What is the output of the following? Elements = [0, 1, 2] Def incr(x) : Return x+1 Print(list(map(elements, incr) ) )

What is the output of the following program : Print '{0:.2}'.format(1.0 / 3)

What is the output of the following program? Dictionary1 = {'GFG' : 1,'Google' : 2,'GFG' : 3} Print(dictionary1['GFG']) ;

What is the type of each element in sys.argv?

To read the entire remaining contents of the file as a string from a file object infile, we use