answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Dima020 [189]
2 years ago
14

Exercise 6.3 consider memory storage of a 32-bit word stored at memory word 42 in a byte-addressable memory. (a) what is the byt

e address of memory word 42? (b) what are the byte addresses that memory word 42 spans? (c) draw the number 0xff223344 stored at word 42 in both big-endian and little-endian machines. clearly label the byte address corresponding to each data byte value.
Computers and Technology
1 answer:
Arlecino [84]2 years ago
6 0
THe answer would have to be C.
You might be interested in
Assume a program requires the execution of 50 x 106 FP instructions, 110 x 106 INT instructions, 80 x 106 L/S instructions, and
Molodets [167]

Explanation:

FP - 50 \times 10^6

CPI - 1

INT -110 \times 10^6,

CPI - 1

I/S - 80 \times 10^6 ,

CPI - 4

Branch - 16 \times 10^6

CPI - 2

Clock Speed - 2 \times 10^9

Time(old) =\frac{50 x 10^6 + 110 x 10^6 + 4 x ( 80 x 10^6) + 2 x (16 x 10^ 6)}{2 x 10^9}

Time(old) = 256 \times 10^ {-3}

Time(new) =  \frac{256 \times 10^{-3}}{2}

                = 128 \times 10^{-3}

                =\frac{CPI(new) x [50 x 10^6 + 110 x 10^6 + 4 x ( 80 x 10^6) + 2 x (16 x 10^ 6)]}{2 x 10^9}

                =  128 \times 10^{-3}

CPI(new) = \frac{-206}{50}

               = -4.12

3 0
2 years ago
Replace any alphabetic character with '_' in 2-character string passCode. Ex: If passCode is "9a", output is: 9_
oksian1 [2.3K]

Answer:

if(isalpha(passCode[0]))

{

passCode[0] = '_';

}

if(isalpha(passCode[1]))

{

passCode[1] = '_';  

}

         

Explanation:

The first if statement uses isalpha() function which checks if the character passed in this function is an alphabet. If the character stored in 0-th position (which is the first position whose index is 0) of the variable passCode is an alphabet then it is replaced with the '_'

The next if statement checks if the second character in the passCode variable is an alphabet. This means the function isalpha() checks if the character stored in second position (index 1) of the variable passCode is an alphabet then it is replaced with the '_'

The  complete activity with this chunk of code added and the output is attached in a screen shot.

4 0
2 years ago
An administrator wants to create four subnetworks from the network address 192.168.1.0/24. what is the network address and subne
Vitek1552 [10]
<span>There is a total of 32 bits in </span>IPv4 address space. In this case we have /24, which means <span>that 24 bits are contained in the network. So, the </span><span>
subnetwork  is 192.168.1.64
subnet mask 255.255.255.192</span>
8 0
2 years ago
Of 500 sessions that occurred on a website during a one-week period, 200 of them started on the homepage; 100 of these 200 sessi
Elena L [17]

Answer:

the homepage bounce rate

Explanation:

Bounce rate is defined as the percentage of people that visits a page on a website and then exit or leave. That is, the visitors did not view any other page except the first one and they just leave the page after that visit. In order to get the bounce rate, the total number of visitors to a single page is taken and its then divided by the total number of visits to the website. For example, if the total number of visitors to a website over a period of time is 3000, while those that only visited a page on the website is 500, then the bounce rate is

(500/3000) * 100 = 16%

For this question, the homepage recorded 100 visited only once out of 200 which means homepage bounce rate is 50% : (100/200)*100

While website bounce rate is total number of bounces across the website/total visit to the website

100+100 =200 this is the total bounces across the website

200/500 :500 is the total visit to the website

(200/500)*100 = 40 %

Therefore the homepage bounce rate is higher than the site bounce rate

7 0
2 years ago
Which of the following is not one of the four criteria for evaluating websites?
Flura [38]

Answer:validity

Explanation:

Because it dont sound right

5 0
2 years ago
Other questions:
  • Richard uses Microsoft outlook as his email client. He wants to check whether he has received any new mail. Identify which key R
    12·1 answer
  • Which references are updated when you copy the formula =$E6-MAX(H$1:J4)
    10·1 answer
  • In computing, a(n) _____ is an attack on an information system that takes advantage of a particular system vulnerability. Select
    5·1 answer
  • When you use a while loop to compute the product of several values, you should initialize the variables holding the product to _
    15·1 answer
  • Janis needs to select all the text in a single bullet point. Which action describes the easiest method to perform this task?
    9·1 answer
  • 1.2.2: Output variable value. Jump to level 1 Write a statement that outputs variable userAge. End with a newline. 1 2 3 4 5 6 7
    12·1 answer
  • You need to design a data storage scheme for Hayseed Heaven library data system. There are several hundred thousand large data r
    8·1 answer
  • Which of the following best describes the protocols used on the Internet?
    12·1 answer
  • Which is a connectionless protocol in the transport layer? What are the small chunks of data called?
    12·2 answers
  • I think you have been doing a great job but you haven’t been signing many people up for our new service feature I want you to se
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!