CYBR 2370 Brainscape - Week 6 Flashcards

(35 cards)

1
Q

Which of the following environment variable for Python tells the Python interpreter where to locate the module files imported into a program?

A

PYTHONPATH

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Which of the following environment variable for Python contains the path of an initialization file containing Python source code?

A

PYTHONSTARTUP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Which of the following environment variable for Python is used in Windows to instruct Python to find the first case-insensitive match in an import statement?

A

PYTHONCASEOK

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Which of the following environment variable for Python is an alternative module search path?

A

PYTHONHOME

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Is python a case sensitive language?

A

TRUE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Which of the following data types is not supported in python?

A

Slice

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Which of the following data types is not supported in python?

A

Generics

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the output of print str if str = ‘Hello World!’?

A

Hello World!

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What is the output of print str[0] if str = ‘Hello World!’?

A

H

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What is the output of print str[2:5] if str = ‘Hello World!’?

A

llo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What is the output of print str[2:] if str = ‘Hello World!’?

A

llo World!

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the output of print str * 2 if str = ‘Hello World!’?

A

Hello World!Hello World!

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What is the output of print list if list = [ ‘abcd’, 786 , 2.23, ‘john’, 70.2 ]?

A

[ ‘abcd’, 786 , 2.23, ‘john’, 70.2 ]

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What is the output of print list[0] if list = [ ‘abcd’, 786 , 2.23, ‘john’, 70.2 ]?

A

abcd

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is the output of print list[1:3] if list = [ ‘abcd’, 786 , 2.23, ‘john’, 70.2 ]?

A

[786, 2.23]

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What is the output of print list[2:] if list = [ ‘abcd’, 786 , 2.23, ‘john’, 70.2 ]?

A

[2.23, ‘john’, 70.2]

17
Q

What is the output of print tinylist * 2 if tinylist = [123, ‘john’]?

A

[123, ‘john’, 123, ‘john’]

18
Q

What is the output of print tinylist * 2 if tinylist = [123, ‘john’]?

A

[123, ‘john’, 123, ‘john’]

19
Q

Which of the following is correct about tuples in python?

A

Sequence of data, values separated by commas, enclosed with parentheses

20
Q

What is the output of print list if tuple = ( ‘abcd’, 786 , 2.23, ‘john’, 70.2 )?

A

( ‘abcd’, 786 , 2.23, ‘john’, 70.2 )

21
Q

What is the output of print tuple[0] if tuple = ( ‘abcd’, 786 , 2.23, ‘john’, 70.2 )?

22
Q

What is the output of print tuple[1:3] if tuple = ( ‘abcd’, 786 , 2.23, ‘john’, 70.2 )?

23
Q

What is the output of print tuple[2:] if tuple = ( ‘abcd’, 786 , 2.23, ‘john’, 70.2 )?

A

(2.23, ‘john’, 70.2)

24
Q

What is the output of print tinytuple * 2 if tinytuple = (123, ‘john’)?

A

(123, ‘john’, 123, ‘john’)

25
What is the output of print tinytuple * 2 if tinytuple = (123, 'john')?
(123, 'john', 123, 'john')
26
Which of the following is correct about dictionaries in python?
Kind of hash table, consist of key-value pairs, values can be any object
27
Which of the following function of dictionary gets all the keys from the dictionary?
keys()
28
Which of the following function of dictionary gets all the values from the dictionary?
values()
29
Which of the following function convert a string to an int in python?
int(x [,base])
30
Which of the following function convert a string to a long in python?
long(x [,base] )
31
Which of the following function convert a string to a float in python?
float(x)
32
Which of the following function convert an object to a string in python?
str(x)
33
Which of the following function convert an object to a regular expression in python?
repr(x)
34
Which of the following function convert a String to an object in python?
eval(str)
35
Which of the following function convert a String to a tuple in python?
tuple(s)