File Handling Test

Question 1
1 / -0.25

What happens when the following statement is executed and file1.txt is not present in the current directory?
file_obj = open("file1.txt ", "r ")
(1) Python creates a new file ‘file1.txt ’
(2) Raises a FileNotFoundError
(3) Raises an IOError
(4) Does nothing

A
1

B
3

C
4

D
2

Question 2
1 / -0.25

Select the statement that is not true for r+ mode.
(1) If the file does not exist, it gives an error.
(2) Both reading and writing can be performed.
(3) If the file does not exist, it creates a new file.
(4) Existing data is not truncated.

A
1

B
3

C
4

D
2

Question 3
1 / -0.25

What is the full form of CSV file?
1) Colon Separated Values
2) Context Separated Values
3) Comma Separated Values
4) Caps Separated Values

A
1

B
3

C
4

D
2

Question 4
1 / -0.25

Which of the following option is true?
fp.seek(10, 1)
(1) Move file pointer ten characters behind from the current position.
(2) Move file pointer ten characters ahead from the current position.
(3) Move file pointer ten characters ahead from the beginning of a file.
(4) Move file pointer ten characters behind ahead from the end of a file.

A
1

B
3

C
4

D
2

Question 5
1 / -0.25

What is the full form of CSV file?

A
Colon Separated Values

B
Context Separated Values

C
Comma Separated Values

D
Caps Separated Values

Question 6
1 / -0.25

Match the following Set 1 to set 2.

A
a-i, b- iii, c- ii, d- iv

B
a-i, b- iii, c- iv, d- ii

C
a-iii, b-i , c-iv , d-ii

D
a-iii, b-i , c-ii , d-iv

Question 7
1 / -0.25

The following functions are used to access data randomly.

A
open() and readlines()

B
seek() and read()

C
seek() and tell()

D
tell() and read()

Question 8
1 / -0.25

Which one is the following advantage of using with clause while opening a file.

A
The file write automatically.

B
The file read automatically.

C
The file closed automatically.

D
The file delete automatically.

Question 9
1 / -0.25

A ___________ method is used to position the file object at a particular position in a file.

A
tell()

B
read()

C
input()

D
seek()

Question 10
1 / -0.25

Which method is used to rename the file or folder?

A
filename()

B
flush()

C
fname()

D
rename()

Question 11
1 / -0.25

Which of the following is an invalid file mode?

A
r+

B
rb

C
ab

D
rw

Question 12
1 / -0.25

The following code will perform which operation?
object.readline(10)

A
Read first 10 lines

B
Read first 10 characters of line

C
Read first 10 bits in line

D
Read first 10 words of line

Question 13
1 / -0.25

Serialisation is also known as____________.

A
Pickling

B
Unpickling

C
continuation

D
None of these

Question 14
1 / -0.25

You are given the text file, file1.txt whose contents are:
hello everyone
today is a monday
all the best for your exams

What will be the output of the following code?
myfile = open("file1.txt ", "r ")
str = myfile.readline(20)
print(str)
myfile.close()

A
hello everyone\ntoday

B
hello everyone
today

C
hello everyone

D
none of the above

Question 15
1 / -0.25

With reference to file handling in Python, which of the following statement(s) is/are true?
a. The file seek points are 0, 1, and 2.
b. The seek() function works differently for text and binary files.
c. When a file is opened in binary mode, the seek() method can have a negative offset value.
d. The offset in the seek() function specifies the number of bits by which the file pointer is to be moved.

A
b, d

B
a, c

C
b, c, d

D
a, b, c, d

Submit Test

File Handling T...

Question 1

1

3

4

2

Question 2

1

3

4

2

Question 3

1

3

4

2

Question 4

1

3

4

2

Question 5

Colon Separated Values

Context Separated Values

Comma Separated Values

Caps Separated Values

Question 6

a-i, b- iii, c- ii, d- iv

a-i, b- iii, c- iv, d- ii

a-iii, b-i , c-iv , d-ii

a-iii, b-i , c-ii , d-iv

Question 7

open() and readlines()

seek() and read()

seek() and tell()

tell() and read()

Question 8

The file write automatically.

The file read automatically.

The file closed automatically.

The file delete automatically.

Question 9

tell()

read()

input()

seek()

Question 10

filename()

flush()

fname()

rename()

Question 11

r+

rb

ab

rw

Question 12

Read first 10 lines

Read first 10 characters of line

Read first 10 bits in line

Read first 10 words of line

Question 13

Pickling

Unpickling

continuation

None of these

Question 14

hello everyone\ntoday

hello everyonetoday

hello everyone

none of the above

Question 15

b, d

a, c

b, c, d

a, b, c, d

User

Question Analysis

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hello everyone
today