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Python Questions Set 68:

Quiz Mode

What is the output of print(math.copysign(3, -1))?

1.0

-3

-3.0

Solution:

Deduce the output of the following code:

x=12

y=6

z=x,y

print(type(z))

Solution:

What is the output of the following code?

def foo(k): k[0] = 1 q = [0] foo(q) print(q)

[0]

[1]

[1, 0]

[0, 1]

Solution:

What is the output of the following code?

x = 1, 2, 3, 4

print(sum(x))

print(sum(1, 2, 3, 4))

10 10

error error

10 error

error 10

Solution:

What type of values does a complex data type contain?

Real part + co-real part

Real part + dotted part

Real part + imaginary part

Only real part

Solution:

fp=open("filename.txt")

a=0

for i in fp:

a+=a

print(a)

If the file filename.txt contains 34 lines, 199 characters of text then, what is the output of the above code?

Solution:

What will be the output of the following Python code?

>>>t = (1, 2, 4, 3, 8, 9)

>>>[t[i] for i in range(0, len(t), 2)]

[2, 3, 9]

[1, 2, 4, 3, 8, 9]

[1, 4, 8]

(1, 4, 8)

Solution:

A counter-controlled loop in which the counter is assigned a constant or a value is known as which of the following types of loops?

None of the above

Finite controlled loop

Definite repetition loop

Infinite repetition loop

Solution:

What will be the output of the following Python code?

`a = {3, 4, 5} a.update([1, 2, 3]) print(a)`

Error, no method called update for set data type

{1, 2, 3, 4, 5}

Error, duplicate item present in list

Error, list can't be added to set

Solution:

Pick the correct statement regarding pickle and marshal modules.

The pickle module supports primarily .pyc files whereas marshal module is used to sterilize Python objects

The pickle module keeps track of the objects that have already been sterilized whereas the marshal module does not do this

The pickle module cannot be used to sterilize user defined classes and their instances whereas marshal module can be used to perform this task

The format of sterilization of the pickle module is not guaranteed to be supported across all versions of Python. The marshal module sterilization is compatible across all the versions of Python

Python Questions Set 68:

What is the output of print(math.copysign(3, -1))?

Solution:

Deduce the output of the following code:

x=12

y=6

z=x,y

print(type(z))

Solution:

What is the output of the following code?

Solution:

What is the output of the following code?

x = 1, 2, 3, 4

print(sum(x))

print(sum(1, 2, 3, 4))

Solution:

What type of values does a complex data type contain?

Solution:

fp=open("filename.txt")

a=0

for i in fp:

a+=a

print(a)

If the file filename.txt contains 34 lines, 199 characters of text then, what is the output of the above code?

Solution:

What will be the output of the following Python code?

>>>t = (1, 2, 4, 3, 8, 9)

>>>[t[i] for i in range(0, len(t), 2)]

Solution:

A counter-controlled loop in which the counter is assigned a constant or a value is known as which of the following types of loops?

Solution:

What will be the output of the following Python code?

`a = {3, 4, 5} a.update([1, 2, 3]) print(a)`

Solution:

Pick the correct statement regarding pickle and marshal modules.

Solution:

Related Question Sets:

Related Topics:

Python Questions Set 68:

What is the output of print(math.copysign(3, -1))?

Solution:

Deduce the output of the following code: x=12 y=6 z=x,y print(type(z))

Solution:

What is the output of the following code?

Solution:

What is the output of the following code? x = 1, 2, 3, 4 print(sum(x)) print(sum(1, 2, 3, 4))

Solution:

What type of values does a complex data type contain?

Solution:

fp=open("filename.txt") a=0 for i in fp: a+=a print(a) If the file filename.txt contains 34 lines, 199 characters of text then, what is the output of the above code?

Solution:

What will be the output of the following Python code? >>>t = (1, 2, 4, 3, 8, 9) >>>[t[i] for i in range(0, len(t), 2)]

Solution:

A counter-controlled loop in which the counter is assigned a constant or a value is known as which of the following types of loops?

Solution:

What will be the output of the following Python code? a = {3, 4, 5} a.update([1, 2, 3])print(a)

Solution:

Pick the correct statement regarding pickle and marshal modules.

Solution:

Related Question Sets:

Related Topics:

Deduce the output of the following code:

x=12

y=6

z=x,y

print(type(z))

What is the output of the following code?

x = 1, 2, 3, 4

print(sum(x))

print(sum(1, 2, 3, 4))

fp=open("filename.txt")

a=0

for i in fp:

a+=a

print(a)

If the file filename.txt contains 34 lines, 199 characters of text then, what is the output of the above code?

What will be the output of the following Python code?

>>>t = (1, 2, 4, 3, 8, 9)

>>>[t[i] for i in range(0, len(t), 2)]

What will be the output of the following Python code?

`a = {3, 4, 5} a.update([1, 2, 3]) print(a)`