The readlines() method returns ____________

The readlines() method returns . . . . . . . .

A

str

B

a list of lines

C

a list of single characters

D

a list of integers

readlines is used for ____________

A

working on data

B

reading files

C

reading lines in files

D

not exist

What is the purpose of the readlines() method in file handling?

A

It reads all lines of a file into a list

B

It writes lines to the file

C

It appends lines to the file

D

It closes the file

Which of the following are methods of calculating goodwill?
1. Average profit method
2. Super profit method
3. Log method
4. Sum of years digit method
5. Capitalisation of average profit method
6. Capitalisation of super profit method
7. FIFO method
Select the correct answer:

A

1, 2, 5 and 6

B

1, 2, 4 and 5

C

1, 2, 4 and 6

D

1, 2, 6 and 7

Arrange the following in chronological order.
1. Diminishing returns
2. Negative returns
3. Increasing returns

A

1, 2, 3

B

3, 2, 1

C

2, 3, 1

D

3, 1, 2

Consider the following statements-
1. The increasing returns to scale imply that the marginal product of a variable factor will always increase.
2. The constant returns to scale imply that the marginal product of a variable factor will always diminish
3. Managerial diseconomies constitute an important cause of decreasing returns to scale
Which of these statements is/are correct?

A

1, 2 and 3

B

1 and 3

C

2 only

D

2 and 3

Correct syntax of file.readlines() is?

A

fileObject.readlines( sizehint );

B

fileObject.readlines();

C

fileObject.readlines(sequence)

D

none of the mentioned

What is the output of the following code:

with open('data.txt', 'r') as file:
 lines = file.readlines()
print(len(lines))

A

The number of lines in data.txt

B

An error will occur

C

The content of data.txt

D

The file object file

readlines is used for . . . . . . . .

A