Functions In Python — Part 2 MCQs with Explanations

error is the correct answer to “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)))”. This question is standard in competitive examination syllabi for Functions In Python.

b() is tail recursive but a() isn't is the correct answer to “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)”. This question is standard in competitive examination syllabi for Functions In Python.

0 1 1 2 is the correct answer to “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=" ")”. This question is standard in competitive examination syllabi for Functions In Python.

4 is maximum is the correct answer to “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)”. This question is standard in competitive examination syllabi for Functions In Python.

1 is the correct answer to “What will be the output of the following Python code? def f(): x=4 x=1 f() x”. This question is standard in competitive examination syllabi for Functions In Python.

[False, True, True, False, False] is the correct answer to “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))”. This question is standard in competitive examination syllabi for Functions In Python.

10 56 is the correct answer to “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)”. This question is standard in competitive examination syllabi for Functions In Python.

none of the mentioned is the correct answer to “What will be the output of the following Python code? x = ['ab', 'cd'] print(map(len, x))”. This question is standard in competitive examination syllabi for Functions In Python.

identifier is the correct answer to “How are required arguments specified in the function heading”. This question is standard in competitive examination syllabi for Functions In Python.

False is the correct answer to “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))”. This question is standard in competitive examination syllabi for Functions In Python.

A function where the recursive call is the last thing executed by the function is the correct answer to “What is tail recursion”. This question is standard in competitive examination syllabi for Functions In Python.

[2, 2] is the correct answer to “What will be the output of the following Python code? x = ['ab', 'cd'] print(list(map(len, x)))”. This question is standard in competitive examination syllabi for Functions In Python.

world hello hello is the correct answer to “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)”. This question is standard in competitive examination syllabi for Functions In Python.

4 12 is the correct answer to “What will be the output of the following Python code? x=12 def f1(a,b=x): print(a,b) x=15 f1(4)”. This question is standard in competitive examination syllabi for Functions In Python.

error is the correct answer to “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)))”. This question is standard in competitive examination syllabi for Functions In Python.

17 is the correct answer to “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))”. This question is standard in competitive examination syllabi for Functions In Python.

error is the correct answer to “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)))”. This question is standard in competitive examination syllabi for Functions In Python.

True is the correct answer to “The output of the following codes are the same. [x**2 for x in range(10)] list(map((lambda x:x**2), range(10)))”. This question is standard in competitive examination syllabi for Functions In Python.

9 is the correct answer to “What will be the output of the following Python code? x = [12.1, 34.0] print(len(' '.join(list(map(str, x)))))”. This question is standard in competitive examination syllabi for Functions In Python.

A list of length one is the correct answer to “What is the base case in the Merge Sort algorithm when it is solved recursively”. This question is standard in competitive examination syllabi for Functions In Python.

100 is the correct answer to “What will be the output of the following Python code? x=100 def f1(): global x x=90 def f2(): global x x=80 print(x)”. This question is standard in competitive examination syllabi for Functions In Python.

globals() locals() is the correct answer to “. . . . . . . . returns a dictionary of the module namespace. . . . . . . . . returns a dictionary of the current namespace.”. This question is standard in competitive examination syllabi for Functions In Python.

def is the correct answer to “Which keyword is used for function”. This question is standard in competitive examination syllabi for Functions In Python.

none of the mentioned is the correct answer to “What will be the output of the following Python code? x = ['ab', 'cd'] print(len(map(list, x)))”. This question is standard in competitive examination syllabi for Functions In Python.

By using both *args and **kwargs is the correct answer to “How can you define a function that accepts both positional and keyword arguments”. This question is standard in competitive examination syllabi for Functions In Python.

None is the correct answer to “If a function doesn't have a return statement, which of the following does the function return”. This question is standard in competitive examination syllabi for Functions In Python.

25 is the correct answer to “What is the output of the following code: square = lambda x: x**2 result = square(5) print(result)”. This question is standard in competitive examination syllabi for Functions In Python.

125 is the correct answer to “What will be the output of the following Python code? lamb = lambda x: x ** 3 print(lamb(5))”. This question is standard in competitive examination syllabi for Functions In Python.

2 is the correct answer to “What will be the output of the following Python code? x = [12, 34] print(len(list(map(int, x))))”. This question is standard in competitive examination syllabi for Functions In Python.

none of the mentioned is the correct answer to “What will be the output of the following Python code? x = ['ab', 'cd'] print(list(map(upper, x)))”. This question is standard in competitive examination syllabi for Functions In Python.

none of the mentioned is the correct answer to “What will be the output of the following Python code? x = 'abcd' print(list(map([], x)))”. This question is standard in competitive examination syllabi for Functions In Python.

432 is the correct answer to “What will be the output of the following Python code? def f(x, y, z): return x + y + z f(2, 30, 400)”. This question is standard in competitive examination syllabi for Functions In Python.

x is 50 Changed global x to 2 Value of x is 2 is the correct answer to “What will be the output of the following Python code? x = 50 def func(): global x print('x is', x) x = 2 print('Changed global x to', x) func() print('Value of x is', x)”. This question is standard in competitive examination syllabi for Functions In Python.

zero or more is the correct answer to “How many keyword arguments can be passed to a function in a single function call”. This question is standard in competitive examination syllabi for Functions In Python.

False is the correct answer to “Only problems that are recursively defined can be solved using recursion.”. This question is standard in competitive examination syllabi for Functions In Python.

A local variable is the correct answer to “What is a variable defined inside a function referred to as”. This question is standard in competitive examination syllabi for Functions In Python.

[0, None, 1, None, 2, None] is the correct answer to “What will be the output of the following Python code? def foo(i, x=[]): x.append(x.append(i)) return x for i in range(3): y = foo(i) print(y)”. This question is standard in competitive examination syllabi for Functions In Python.

[0] is the correct answer to “What will be the output of the following Python code? def foo(k): k = [1] q = [0] foo(q) print(q)”. This question is standard in competitive examination syllabi for Functions In Python.

error is the correct answer to “What will be the output of the following Python code? x = [12, 34] print(len(''.join(list(map(int, x)))))”. This question is standard in competitive examination syllabi for Functions In Python.

False is the correct answer to “On assigning a value to a variable inside a function, it automatically becomes a global variable.”. This question is standard in competitive examination syllabi for Functions In Python.