Python Programming Mock Test 9

10%

Question 1 of 10

1. What will be the output of the following Python code?

str = raw_input("Enter your input: ");
print "Received input is : ", str

Enter your input: Hello Python
Received input is :  Hello Python

None of the mentioned

Enter your input: Hello Python
Received input is :  Python

Enter your input: Hello Python
Received input is :  Hello

Question 1 of 10

Question 2 of 10

2. Which one of the following is not attributes of file?

mode

softspace

closed

rename

Question 2 of 10

Question 3 of 10

3. What will be the output of the following Python code?

re.fullmatch('hello', 'hello world')

Error

<_sre.SRE_Match object; span=(0, 5), match='hello'>

[]

No output

Question 3 of 10

Question 4 of 10

4. How do you get the current position within the file?

fp.tell()

fp.loc

fp.seek()

fp.pos

Question 4 of 10

Question 5 of 10

5. What is the difference between r+ and w+ modes?

in w+ the pointer is initially placed at the beginning of the file and the pointer is at the end for r+

in r+ the pointer is initially placed at the beginning of the file and the pointer is at the end for w+

depends on the operating system

no difference

Question 5 of 10

Question 6 of 10

6. What will be the output of the following Python code?

sentence = 'horses are fast'
regex = re.compile('(?P<animal>\w+) (?P<verb>\w+) (?P<adjective>\w+)')
matched = re.search(regex, sentence)
print(matched.groupdict())

'horses are fast'

('horses', 'are', 'fast')

'are'

{'animal': 'horses', 'verb': 'are', 'adjective': 'fast'}

Question 6 of 10

Question 7 of 10

7. Which of the following cannot be pickled?

Functions which are defined at the top level of a module with def

Built-in functions which are defined at the top level of a module

Functions which are defined at the top level of a module with lambda

Classes which are defined at the top level of a module

Question 7 of 10

Question 8 of 10

8. Which of the following statements are true?

All of the mentioned

When you open a file for writing, if the file does not exist, a new file is created

When you open a file for writing, if the file exists, the existing file is overwritten with the new file

When you open a file for reading, if the file does not exist, an error occurs

Question 8 of 10

Question 9 of 10

9. To read the remaining lines of the file from a file object infile, we use ____________

infile.read()

infile.readlines()

infile.readline()

infile.read(2)

Question 9 of 10

Question 10 of 10

10. What does the function re.match do?

matches a pattern at any position in the string

such a function does not exist

none of the mentioned

matches a pattern at the start of the string

Question 10 of 10