Answer:
Memory-mapped I/O and port-mapped I/O are two complementary methods of performing input/output between the central processing unit and peripheral devices in a computer. An alternative approach is using dedicated I/O processors, commonly known as channels on mainframe computers, which execute their own instructions.
Answer:
Steps of the technological design process include: identify a problem, research the problem, generate possible solutions, select the best solution, create a model, test the model, refine and retest the model as needed, and communicate the final solution.
Explanation:
Answer:
Choose what you think based on this.
Explanation:
with a for loop:
>>> students = 3
>>> for student in range(students):
>>> print(student)
would output
>>> 0
>>> 1
>>> 2
with a while loop now:
>>> students = 3
>>> student = 0
>>> while student < students:
>>> student = student + 1
>>> print(student)
the for loop is more compact than the while loop. But there may be some times when a you cant do a for loop. The first question is more than likely definite but I don't know the second answer.
