file python

Mode in the following program to open file for writing in a mode where new data will be added at the end of old data

file =open("poem.txt","__")

• r

• a

• w

• x

Choose the correct statement to close a file stream named myfile:

• myfile.terminate()

• myfile.end()

• myfile.close()

• myfile.remove()

Write the appropriate statement in the blank.

predict the output

• Displays details of students who have scored less than or equal to 75%

  
  

• Displays details of students who have scored more than 75%

• none of these

Which statement(s) is/are true to open a binary file "Record.dat" for reading and writing.

• file =open("Record.dat","wb")

• file =open("Record.dat","rb")

• file =open("Record.dat","ab")

• file =open("Record.dat","rb+")

how many modes are there in csv file?

What will be the output-

f=open('abc.txt','a')

text="xyz"

f.write(text)

f.close()

• Writing into the file without erasing old content

• Writing into the file by erasing old content

• reading from the file without erasing old content

• reading from the file by erasing old content

Which file is not binary file?

• student.mp4

• student.jpeg

• student.csv

• student.exe

Appending to a file means adding extra data into the file.

• true

• false

Which of the following statements are not true regarding the opening modes of a file?

• When you open a file for reading, if the file does not exist, an error occurs.

• When you open a file for writing, if the file does not exist, an error occurs

• When you open a file for writing, if the file does not exist, a new file is created.

• When you open a file for writing, if the file exists, the existing file is overwritten with the new file.