Write the compiler directive that is equivalent to the following line of code:

The primer read is the first record that:

a. Is read as the last instruction in the loop. b. Is read after the loop ends. c. Is read as the first instruction in the loop. d. Is read before the loop begins.

Discuss the trade-offs between giving each process more page frames than it needs (to prevent thrashing) and the resulting fragmentation of main memory.

What will be an ideal response?