Python · all questions

Functions in Python
practice.

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182

Questions

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Q41

Which of these is false about a package?

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Q42

Lambda contains block of statements.

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Q43

What happens if the base condition isn't defined in recursive programs?

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Q44

What will be the output of the following Python code?

def to_upper(k):
    return k.upper()
x = ['ab', 'cd']
print(list(map(upper, x)))

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Q45

Observe the following Python code?

def a(n):
    if n == 0:
        return 0
    else:
        return n*a(n - 1)
def b(n, tot):
    if n == 0:
        return tot
    else:
        return b(n-2, tot-2)

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Q46

What will be the output of the following Python code?

def a(n):
    if n == 0:
        return 0
    elif n == 1:
        return 1
    else:
        return a(n-1)+a(n-2)
for i in range(0,4):
    print(a(i),end=" ")

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Q47

What will be the output of the following Python code?

def printMax(a, b):
    if a > b:
        print(a, 'is maximum')
    elif a == b:
        print(a, 'is equal to', b)
    else:
        print(b, 'is maximum')
printMax(3, 4)

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Q48

What will be the output of the following Python code?

def f(): x=4
x=1
f()
x

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Q49

What will be the output of the following Python code?

l=[1, -2, -3, 4, 5]
def f1(x):
    return x<-1
m1=map(f1, l)
print(list(m1))

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Q50

What will be the output of the following Python code?

a=10
b=20
def change():
    global b
    a=45
    b=56
change()
print(a)
print(b)

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Q51

What will be the output of the following Python code?

x = ['ab', 'cd']
print(map(len, x))

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Q52

How are required arguments specified in the function heading?

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Q53

What will be the output of the following Python code?

def check(n):
    if n < 2:
        return n % 2 == 0
    return check(n - 2)
print(check(11))

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Q54

What is tail recursion?

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Q55

What will be the output of the following Python code?

x = ['ab', 'cd']
print(list(map(len, x)))

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Q56

What will be the output of the following Python code?

def f():
    global a
    print(a)
    a = "hello"
    print(a) 
a = "world" 
f()
print(a)

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Q57

What will be the output of the following Python code?

x=12
def f1(a,b=x):
    print(a,b)
x=15
f1(4)

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Q58

What will be the output of the following Python code?

elements = [0, 1, 2]
def incr(x):
    return x+1
print(list(map(elements, incr)))

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Q59

What will be the output of the following Python code?

def test(i,j):
    if(i==0):
        return j
    else:
        return test(i-1,i+j)
print(test(4,7))

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Q60

What will be the output of the following Python code?

def to_upper(k):
    k.upper()
x = ['ab', 'cd']
print(list(map(to_upper, x)))

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