Menu

HOME
LANGUAGE
- PYTHON
  - BASIC PYTHON
  - ADVANCE PYTHON

Chapter-19

Question 1

How can you save a numpy array to a text file in CSV format?

np.save

np.savetxt

np.savez

np.loadtxt

Question 2

Which function is used to save multiple arrays into a single file in numpy?

np.savez

np.save

np.savetxt

np.load

Question 3

What does the autostrip parameter of np.genfromtxt do?

Automatically removes leading and trailing whitespaces from strings.

Automatically converts strings to integers.

Automatically converts strings to floats.

Automatically converts strings to datetime objects.

Question 4

How can you load an array from a binary file in numpy?

np.load_binary

np.load_bin

np.load

np.loadtxt

Question 5

Which argument of the np.genfromtxt function specifies the delimiter used in the input file?

delimiter

sep

dtype

comments

Question 6

What does the np.genfromtxt function return?

A NumPy array

A Pandas DataFrame

A Python dictionary

Question 7

Which numpy function is used to save an array to a binary file?

np.save

np.savez

np.save_bin

Question 8

What is the default format used by np.savetxt to save an array to a text file?

CSV

Tab-separated values

Space-separated values

JSON

Question 9

How can you load data from a CSV file into a numpy array?

np.read_csv

np.loadtxt

np.from_csv

Question 10

Which function can be used to load data from a text file into a numpy array with missing values handled as specified?

np.loadtxt

np.genfromtxt

np.fromfile

np.fromtxt

Name

Email

Phone

Post navigation

Previous Post Previous post:
Basic Statistics

Next Post Next post:
Unique Items

brijesh

View all posts by brijesh →

brijesh

Leave a Reply Cancel reply