What is the difference between r+ and w+ modes?
A. no difference
B. in r+ the pointer is initially placed at the beginning of the file and the pointer is at the end for w+
C. in w+ the pointer is initially placed at the beginning of the file and the pointer is at the end for r+
D. depends on the operating system
Answer:A
What is the difference between r+ and w+ modes?
A. no difference B. in r+ the pointer is initially placed at the beginning of the file and the pointer is at the end for w+ C. in w+ the pointer is initially placed at the beginning of the file and the pointer is at the end for r+ D. depends on the operating system
Explanation: none.