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Practice Test Python

Last updated over 1 year ago
25 questions
1

What is the output of the following snippet?

tup = (1,2,4,8,3,9,2,5,1)

tup = tup[-3:-1]
tup = tup[-1]
print(tup)

1

Which of the following lines correctly invoke the function defined below? Select two answers.

def fun(a=1, b, c=0):
# Body of the function

1

What is the expected behavior of the following program?

foo = (1, 2, 3)
foo.index(1)

1

What will be the output of the following snippet?

a = 0
b = 1
c = 0

a = a ^ c
b = b ^ a
c = c ^ b

print(a, b, c)

1

What is the output of the following piece of code if the user enters two lines containing 2 and 16 respectively?

x = float(input())
y = float(input())

print( y** (1 / x))

1

An operator able to check whether two values are not equal is:

1

What is the output of the following piece of code?

x = 1 % 5 * 1 / 5

print(x)

1

What is the output of the following snippet?

my_list = [x * x for x in range(6) ]

def fun (1st):
del 1st [1st[2]]
return 1st

print(fun(my_list))

1

Take a look at the snippet and choose the true statement:

nums = [1, 2, 3 ]
vals = nums
del vals []

1

The result of the following division:

1 // 2

1

What is the output of the following piece of code if the user enters two lines containing 3 and 4 respectively?

x = int(input())
y = int(input())

x = x % y
x = x % y
y = y % x

print(y)

1

What is the output of the following snippet?

dd = {"1": "0", "0": "1"}
for x in dd:
print(x, end=" ")

1

What is the expected behavior of the following program?

try:
print(5/0)
except (ValueError, ZeroDivisionError):
print("Too bad...")
except:
print("Sorry, something went wrong...")

1

Which of the following sentences are true about the code?( Select two answers)

nums = [1, 2, 3]
vals = nums
vals = [2, 3, 4]

1

The following snippet:

def func(b, a):
return b ** a

print(func(b=2, 2))

1

The value eventually assigned to x is equal to:

x =1
x = x == x

1

Take a look at the snippet, and choose the true statements:(Select two answers)

nums = [1, 2, 3 ]
vals = nums
del vals[1:2]

1

What is the output of the following snippet?

my_list = [3, 1, -2]
print(my_list[-3])

1

How many stars (*) with the following snippet send to the console?

i = 0

while i <= 5:
i += 2
if i % 2 == 0:
break
print("*")

1

After execution of the following snippet, the sum of all vals elements will be equal to:

vals = [0, 1, 2]
vals.insert(0,1)
del vals[2]

1

Which of the following statements are true?(Select two answers)

1

The result of the following division:

1/1

1

Which of the following variable names are illegal? (Select two answers)

1

The ** operator:

1

The print() function can output values of :