Question

RandomAccessFile can be used to _______________________

(a) Read from a random access file

(b) Write to a random access file

(c) Read and write to a random access file

(d) Restricts read and write to a random access file

I got this question in class test.

I need to ask this question from IO Class in portion Inbuilt Classes of Object Oriented Programming

Answer 1

Right option is (c) Read and write to a random access file

To explain I would say: The RandomAccessFile class instance can be created to handle input and output operations to a random access file. It first checks the permissions on the file and then any required operation can be done on a random access file. Comparatively faster than other files access.