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

What is the use of truncate() method in file?

A

truncates the file size

B

deletes the content of the file

C

deletes the file size

D

none of the mentioned

A' a resident of Mumbai has a website 'www.caravan.co.in' launched in 2015. 'A' has a business of apparels in Mumbai having a trade mark 'CARAVAN'. The website is accessible from Delhi. 'B' a resident of Hyderabad starts a website 'www.caravaan.co.in' in 2017 having the same business. The website of 'B' consists of a catalogue, a toll free number, and an email address. 'A' wants to file a suit for passing off of trade mark in Delhi.
1. 'A' can file a suit in Delhi on the basis of accessibility of website of 'B'.
2. 'A' cannot file a suit merely on the accessibility of website.
3. 'A' cannot file a suit in Delhi as the website of 'B' is not interactive.
4. 'A' can file a suit if 'B' specifically targets the forum state resulting in harm to 'A' in forum State.
Choose the correct option from below:

A

Only 1 is correct

B

Only 3 and 4 are correct

C

Only 4 is correct

D

2, 3 and 4 are correct

truncate needs the ___ of the file as an argument but ftruncate works with _______

A

pathname, file descriptor

B

file descriptor, pathname

C

pathname, pathname

D

file descriptor, file descriptor

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

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

A

It changes the file position to a specified offset

B

It searches for a string in the file

C

It appends data to the end of the file

D

It reads a specific line

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

A

It returns the current file position

B

It reads the file contents

C

It closes the file

D

It appends data to the file

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

A

It writes data to the file

B

It reads the file contents

C

It creates a new file

D

It closes the file

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

In the question below, which one of the given responses would be a meaningful order of the following words? 1. Open a new word file 2. Save the file 3. Close the file 4. Print the file 5. Type the contents

A

15324

B

45213

C

34251

D

15243

Which of the following places the common data elements in order from smallest to largest? 1. Character, File, Record, Field, Database 2. Character, Record, Field, Database, File 3. Character, Field, Record, File, Database 4. Bit, Byte, Character, File, Record, Field, Database Select the correct answer using the codes given below.

A

1 and 4

B

Only 2

C

Only4

D

Only 3

E

None of the above/More than one of the above

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

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