Python Practice Set 9

1. What will be the output of the following Python function? all([2,4,0,6])

Error

True

False

2. _______ is part of user documentation.

Class diagram

Use case

Code comment

Installation guide

3. What does os.close(f) do?

terminate the process f

terminate the process f if f is not responding

close the file descriptor f

return an integer telling how close the file pointer is to the end of file

4. A named sequence of statements is known as which of the following?

definition

method

function

module

5. Which Python function is used to display text?

println()

print()

display()

font(text, x, y)

6. Which of the following can be used to create a directory?

os.mkdir()

os.creat_dir()

os.create_dir()

os.make_dir()

7. What is the purpose of the def keyword in python?

It is term that means the code is interesting.

Indicates the start of a function

It indicated that the following indented section of code is to be stored for later

B and C are both true

8. What will be the output of the following Python function? sum(2,4,6) sum([1,2,3])

Error, Error

12, 6

12, Error

Error, 6

9. How is a function declared in python?

declare function function_name():

def function_name():

def function function_name():

declare function_name():

10. Python uses:

compiler

assembler

interpreter

Linker only

11. what does this code prints out? print(int(33.7))

34.0

33.70

12. CSV stands for

comma string values

comma sequence values

comma separated values

comma segregated values

13. What is a recursive function?

A function which calls itself.

A function that calls other functions.

Both A and B

None

14. Which character is always at the end of a function declartion?

a curly bracket }

a colon :

a semi ;

a square bracket ]

15. Linus Torvalds developed which system?

Unix

iOS

Linux

Windows

16. Which of the following function stacks 1D arrays as columns into a 2D array?

column_stack

row_stack

com_stack

All of the mentioned

17. Which of the following method creates a new array object that looks at the same data?

view

paste

copy

All of the mentioned

18. NumPy developed by

Guido van rossum

Denis ritchie

Travis Oliphant

None of the above

19. python pandas was developed by______

Guido Van Rossum

Travis Oliphant

Wes McKinney

James Gosling

20. Which of the following option is true? fp.seek(10, 1)

Move file pointer ten characters behind from the current position.

Move file pointer ten characters ahead from the beginning of a file

Move file pointer ten characters behind ahead from the end of a file.

Move file pointer ten characters ahead from the current position.

Python Practice Set 9

Python Practice Set 9

1. What will be the output of the following Python function? all([2,4,0,6])

2. _______ is part of user documentation.

3. What does os.close(f) do?

4. A named sequence of statements is known as which of the following?

5. Which Python function is used to display text?

6. Which of the following can be used to create a directory?

7. What is the purpose of the def keyword in python?

8. What will be the output of the following Python function? sum(2,4,6) sum([1,2,3])

9. How is a function declared in python?

10. Python uses:

11. what does this code prints out? print(int(33.7))

12. CSV stands for

13. What is a recursive function?

14. Which character is always at the end of a function declartion?

15. Linus Torvalds developed which system?

16. Which of the following function stacks 1D arrays as columns into a 2D array?

17. Which of the following method creates a new array object that looks at the same data?

18. NumPy developed by

19. python pandas was developed by______

20. Which of the following option is true? fp.seek(10, 1)

Welcome To PrimeGyan