Answer:
B
Explanation:
Im not sure tho so please dont get mad if its wrong
Given the following word addresses: 3, 180, 43, 2,191, 88, 190, 14, 181, 44, 186, 253
professor190 [17]
Answer:
A. index bits = 2, tag bits = 2, block offset bits = 1, it is a miss.
B. index bits = 2, tag bits = 1, block offset bits = 0, it is a hit
C. the miss rate is 0
Explanation:
a. number of blocks = 12
number of blocks per set = 3
number of set = number of blocks / number of blocks per set = 12/3 = 4
word size = 24
block size = 2
the block offset =
block size
=
2 = 1
the index bits =
number of set =
4 = 2
the tag bits = (
word size) - offset - index = (
24) -2 - 1 = 5 -2 - 1 = 2
b. word size = 8
block size = 1
the block offset =
block size
=
1 = 0
the index bits =
number of set =
4 = 2
the tag bits = (
word size) - offset - index = (
8) -2 - 1 = 3 - 0- 2= 1
Answer:
Explanation:
One group of students did an experiment to study the movement of ocean water. The steps of the experiment are listed below.
Fill a rectangular baking glass dish with water.
Place a plastic bag with ice in the water near the left edge of the dish.
Place a lighted lamp near the left edge of the dish so that its light falls directly on the plastic bag.
Put a few drops of ink in the water.
The student did not observe any circulation of ink in the water as expected because the experiment had a flaw. Which of these statements best describes the flaw in the experiment? (2 points)
Not enough ink was added.
Not enough water was taken.
The dish was too small for the experiment.
The lamp and the ice bag were at the same place.