Reference no: EM131075452

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

Lists

Dictionary

Tuples

Class

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

int

bool

void

None

QUESTION 3. Given the commands below, what will be the output?
str="hello"
str[:2]
str
he
lo

olleh

hello

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

round(45.8)

round(6352.898,2)

round()

round(7463.123,2,1)

QUESTION 5. What does the function 'id' return?

int

float

bool

dict

QUESTION 6. 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

QUESTION 7. Based on the following statement, which error will be thrown?
apple = mango

SyntaxError

NameError

ValueError

TypeError

QUESTION 8. 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

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

List

dictionary

array

tuple

QUESTION 10. 10. Which structure describes key vale pairs?

List

tuple

class

dictionary

QUESTION 11. Choose the statements that will result in SyntaxError.

‘"Once upon a time...", she said.'

"He said, "Yes!""

'3\'

"'That's okay"'

QUESTION 12. 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')

QUESTION 13. 13. Choose the output of the code below.
grade1 = 80
grade2 = 90
average = (grade1 + grade2) / 2

85

85.0

95

95.0

QUESTION 14. 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')

QUESTION 15. What is the return value of trunc() ?

int

bool

float

None

QUESTION 16. Choose the output for the following statement.
"a"+"bc"

a

bc

bca

abc

QUESTION 17. Choose the output for the following statement.
"abcd"[2:]

a

ab

cd

dc

QUESTION 18. 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

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

olleh

hello

h

o

QUESTION 20. Which of the following operators cannot be used with strings ?

+

*

-

**

QUESTION 21. Choose the output for the following statement.
print r"\nhello"

a new line and hello

\nhello

the letter r and then hello

Error

QUESTION 22. Choose the output for the following statement.
print 'new' 'line'

Error

Output equivalent to print ‘new\nline'

newline

new line

QUESTION 23. Choose the output for the following statement.
print '\x97\x98'

Error

97

98

\x97\x98

QUESTION 24. Choose the output for the following statement.
str1="helloworld"
str1[::-1]

dlrowolleh

hello

world

helloworld

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

0xA0xB0xC

Error

0×22

33