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:
the voltage it will need to give and take
Explanation:
it all depends on the amount of voltage the video card requires say the video card requires 150v you would have to buy a power supply that would be able to support that and all the other parts so you would buy a 550v power supply
Answer: An example of such a scenario would be when the user name and password meant to allow access to a customers bank account statement is cracked by unauthorized people this causing alteration (in the form of data diddling attacks) in the data contained in the statement. This is a compromise in integrity.
Explanation:
Confidentiality entails securing things people want to remain secret. An account statement of a bank customer is a confidential document which is to be kept secret. A password allows access to it.
Integrity implies receiving a sent data/information as accurately as it came from a sender. A data diddling attack alter integrity because the original information is altered by an unauthorized person.
Im afraid if i give u an answer u’ll get confused