NIELIT O level - Programming and problem solving through python Mock Test

What will be the output of the following code ?

f=open("demo.txt","w+")
f.write("Welcome to python")
f.seek(5)
a=f.read(5)
print(a)

What will be the output of the following code?

a=((0,2,3,4)[1:-2])
print(a)

What will be the output of the following Python code snippet?

print('abc'.islower())

What will be the output of the following Python code?

print("abc DEF".capitalize())

What will be the output of the following Python code snippet?

x = 'abcd'
for i in range(len(x)):
    i.upper()
print (x)

What will be the output of the following Python code?

from math import pow
print(math.pow(2,3))

What will be the output of the following Python code?

import datetime
d=datetime.date(2017,6,18)
print(d)

What will be the output of the following Python code?

a={'B':5,'A':9,'C':7}
print(sorted(a))

What will be the output of the following ?

import numpy as np
a = np.array([1, 5, 4, 7, 8])
a = a + 1
print(a[1])

What will be the output of the following Python code?

def f1(a,b=[]):
    b.append(a)
    return b
print(f1(2,[3,4]))

find the output of following code:

def add(a,b):
    return(a+b)
print(add(3,4))

What will be the output of the following Python code snippet?

a={1:"A",2:"B",3:"C"}
for i,j in a.items(): 
    print(i,j,end=" ")

What will be the output of the following Python expression?

print(round(4.5676,2))

What will be the output of the following Python code?

len(["hello",2, 4, 6])

What will be the output of the following Python code?

a={1:"A",2:"B",3:"C"}
a.clear() 
print(a)

What will the following code output?

a,b,c=3,5,6 
b,c,a=a+1,b+2,c+3 
print(a,”  ”,b,”   ”,c)

What will the following code output?

a=‘INFOMAX’ 
a=10 
print(type(a))

What will be the output of the following Python code snippet?

>>bool(‘False’)
>>bool()

What will be the output of the following Python code?

print("xyyzxyzxzxyy".count('yy', 1))

What will be the output of the following code snippet?

numbers = (4, 7, 19, 2, 89, 45, 72, 22)
sorted_numbers = sorted(numbers)
odd_numbers = [x for x in sorted_numbers if x% 2!=0]
print(odd_numbers)

What will be the output of the following Python code?

for i in range(int(2.0)):
    print(i)

What will be the output of the following expression ?

x =4
print(x<<2)

What does the following code will print ?

x=5
if x>3:
    print("Hello")

What will be the output after the following statements?

a = 0
b = 3
while a + b < 8:
       a += 1
       print(a, end='')

What will be the output of the following Python code snippet?

print('Ab!2'.swapcase())

Integer a, b, c
Set b= 5, a = 1
c= a & b
Print c