QUESTION 11. Which of these is not a core datatypeLists.docx

QUESTION 1
1. Which of these is not a core datatype?


Lists


Dictionary


Tuples


Class
4 points   
QUESTION 2
1. Given a function that does not return any value, What value is returned by default when executed in shell.


int


bool


void


None
4 points   
QUESTION 3
1. Given the commands below, what will be the output?
str="hello"
str[:2]
str


he


lo


olleh


hello
4 points   
QUESTION 4
1. Choose the answers below that will run without errors.


round(45.8)


round(6352.898,2)


round()


round(7463.123,2,1)
4 points   
QUESTION 5
1. What does the function 'id' return?


int


float


bool


dict
4 points   
QUESTION 6
1. Choose the modified the statement(s) below that will serve to make sure x has a integer value.
x = 13 ? 2


x = 13 // 2


x = int(13 / 2)


x = 13 / 2


x = 13 % 2
4 points   
QUESTION 7
1. Based on the following statement, which error will be thrown?
apple = mango


SyntaxError


NameError


ValueError


TypeError
4 points   
QUESTION 8
1. Based on the code, and example input, choose the expected output.
def example(a):
a = a + '2'
a = a*2
return a
example("hello")


indentation Error


cannot perform mathematical operation on strings


hello2


hello2hello2
4 points   
QUESTION 9
1. Identify the datatype assigned to L.
L = [1, 23, 'hello', 1]


List


dictionary


array


tuple
4 points   
QUESTION 10
1. 10. Which structure describes key vale pairs?


List


tuple


class


dictionary
4 points   
QUESTION 11
1. Choose the statements that will result in SyntaxError.


‘”Once upon a time…”, she said.’


“He said, “Yes!”"


’3\’


”’That’s okay”’
4 points   
QUESTION 12
1. Choose the code that produced the following output.
tom
dick
harry
Select all of the function calls that result in this output


print(”’tom
\ndick
\nharry”’)


print(”’tom
dick
harry”’)


print(‘tom\ndick\nharry’)


print(‘tom
dick
harry’)
4 points   
QUESTION 13
1. 13. Choose the output of the code below.
grade1 = 80
grade2 = 90
average = (grade1 + grade2) / 2


85


85.0


95


95.0
4 points   
QUESTION 14
1. Choose the statement(s) that will produce the following output. 
hello-how-are-you


print(‘hello’, ‘how’, ‘are’, ‘you’)


print(‘hello’, ‘how’, ‘are’, ‘you’ + ‘-’ * 4)


print(‘hello-’ + ‘how-are-you’)


print(‘hello’ + ‘-’ + ‘how’ + ‘-’ + ‘are’ + ‘-’ + ‘you’)
4 points   
QUESTION 15
1. What is the return value of trunc() ?


int


bool


float


None
4 points   
QUESTION 16
1. Choose the output for the following statement.
"a"+"bc"


a


bc


bca


abc
4 points   
QUESTION 17
1. Choose the output for the following statement.
"abcd"[2:]


a


ab


cd


dc
4 points   
QUESTION 18
1. Choose an alternate way to execute string.ascii_letters.


string.ascii_lowercase_string.digits


string.ascii_lowercase+string.ascii_upercase


string.letters


string.lowercase_string.upercase
4 points   
QUESTION 19
1. Choose the output for the following code.
str1 = 'hello'
str2 = ','
str3 = 'world'
str1[-1:]


olleh


hello


h


o
4 points   
QUESTION 20 ...

1. QUESTION 1
1. Which of these is not a core datatype?


Lists


Dictionary


Tuples


Class
4 points
QUESTION 2
1. Given a function that does not return any value, What value
is returned by default when executed in shell.


int


bool


void


None
4 points
QUESTION 3
1. Given the commands below, what will be the output?
str="hello"

2. str[:2]
str


he


lo


olleh


hello
4 points
QUESTION 4
1. Choose the answers below that will run without errors.


round(45.8)


round(6352.898,2)


round()


round(7463.123,2,1)
4 points
QUESTION 5
1. What does the function 'id' return?


int

3. float


bool


dict
4 points
QUESTION 6
1. Choose the modified the statement(s) below that will serve to
make sure x has a integer value.
x = 13 ? 2


x = 13 // 2


x = int(13 / 2)


x = 13 / 2


x = 13 % 2
4 points
QUESTION 7
1. Based on the following statement, which error will be
thrown?
apple = mango


SyntaxError


NameError

4. ValueError


TypeError
4 points
QUESTION 8
1. Based on the code, and example input, choose the expected
output.
def example(a):
a = a + '2'
a = a*2
return a
example("hello")


indentation Error


cannot perform mathematical operation on strings


hello2


hello2hello2
4 points
QUESTION 9
1. Identify the datatype assigned to L.
L = [1, 23, 'hello', 1]


List

5. dictionary


array


tuple
4 points
QUESTION 10
1. 10. Which structure describes key vale pairs?


List


tuple


class


dictionary
4 points
QUESTION 11
1. Choose the statements that will result in SyntaxError.


‘”Once upon a time…”, she said.’


“He said, “Yes!”"


’3\’

6. ”’That’s okay”’
4 points
QUESTION 12
1. Choose the code that produced the following output.
tom
dick
harry
Select all of the function calls that result in this output


print(”’tom
\ndick
\nharry”’)


print(”’tom
dick
harry”’)


print(‘tom\ndick\nharry’)


print(‘tom
dick
harry’)
4 points
QUESTION 13
1. 13. Choose the output of the code below.
grade1 = 80
grade2 = 90
average = (grade1 + grade2) / 2


85

7. 85.0


95


95.0
4 points
QUESTION 14
1. Choose the statement(s) that will produce the following
output.
hello-how-are-you


print(‘hello’, ‘how’, ‘are’, ‘you’)


print(‘hello’, ‘how’, ‘are’, ‘you’ + ‘-’ * 4)


print(‘hello-’ + ‘how-are-you’)


print(‘hello’ + ‘-’ + ‘how’ + ‘-’ + ‘are’ + ‘-’ + ‘you’)
4 points
QUESTION 15
1. What is the return value of trunc() ?


int


bool

8. float


None
4 points
QUESTION 16
1. Choose the output for the following statement.
"a"+"bc"


a


bc


bca


abc
4 points
QUESTION 17
1. Choose the output for the following statement.
"abcd"[2:]


a


ab


cd


dc

9. 4 points
QUESTION 18
1. Choose an alternate way to execute string.ascii_letters.


string.ascii_lowercase_string.digits


string.ascii_lowercase+string.ascii_upercase


string.letters


string.lowercase_string.upercase
4 points
QUESTION 19
1. Choose the output for the following code.
str1 = 'hello'
str2 = ','
str3 = 'world'
str1[-1:]


olleh


hello


h


o
4 points
QUESTION 20

10. 1. Which of the following operators cannot be used with strings
?


+


*


-


**
4 points
QUESTION 21
1. Choose the output for the following statement.
print r"\nhello"


a new line and hello


\nhello


the letter r and then hello


Error
4 points
QUESTION 22
1. Choose the output for the following statement.
print 'new' 'line'

11. Error


Output equivalent to print ‘new\nline’


newline


new line
4 points
QUESTION 23
1. Choose the output for the following statement.
print '\x97\x98'


Error


97


98


\x97\x98
4 points
QUESTION 24
1. Choose the output for the following statement.
str1="helloworld"
str1[::-1]


dlrowolleh

12. hello


world


helloworld
4 points
QUESTION 25
1. Choose the output for the following statement.
print 0xA + 0xB + 0xC :


0xA0xB0xC


Error


0×22


33