Python MCQ Questions and Answers

What will be the output of the following Python code ?

def display(b,n):
    while n>0:
        print(b,end='')
        n=n-1
display('z',3)

What will be output for the following code ?

import numpy as np

ary=np.array([1,2,3,5,8])

ary=ary+1

print(ary[1])

Which of the following will delete key-value pair for key="tiger" in dictionary?

dic={"lion":"'wild","tiger":"'wild",'cat":"domestic","dog":"domestic"}

What will be the output of the following Python code?

d1={"abc":5,"def":6,"ghi":7}
print(d1[0])

What will be the output of the following Python code?

def power(x, y=2):
    r=1
    for i in range(y):
        r=r*x
    return r
print(power(3))
print(power(3,3))

what will be output for the following code?

import numpy as np
a=np.array([1,2,3,5,8])
print(a.ndim)

what is 'f' in the following statement?

f=open("Data.txt","r")