Your best friend insists that cramming several hours the night before an exam is the most effective study method. after taking a psychology course, you inform the friend that she could spend less overall time studying if she would just do a little bit at a time every night the week leading up to a test. this is known

The spacing effect.

Explanation:

In psychology, the spacing effect is a phenomenon that states that information is transferred to the long-term memory when learning is spaced over time rather than immediate mass learning.

When a large information is received by the brain, it is all stored in the short-term memory. If the information is not in use by the brain, the information begins to fade from the first to the last information received.

If the large information is broken to bits, it is assimilated gradually over time and can easily move to the long term memory. With this, more information is assimilated, but over time.

system programmer option d is correct

because an operating system is software that manages computer hardware and system resources.

answer; availability;