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Crazy boy [7]
3 years ago
11

For the following machine code expressed in hexadecimal, write the corresponding MIPS assembly instruction. Note: in case of bra

nch or jump instructions, you should write the target address in hexadecimal notation in the MIPS assembly instruction. e.g., j 0x00000016.
Machine code:0x08100008
Assembly instruction:??
Computers and Technology
1 answer:
ycow [4]3 years ago
8 0

Answer:

Assembly instruction is j 0x00400020

Explanation:

j 0x00400020

EXPLAINATION-

GIVEN Machine Code = 0x 0 8 1 0 0 0 0 8

Step 1:

Now convert 0 8 1 0 0 0 0 8 Each digit to Binary

= 0000 1000 0001 0000 0000 0000 0000 1000

= 000010 00000100000000000000001000

000010 is opcode of j instruction

we are left with

0000 0100000000000000001000

Step 2:

Add two zeroes to right

0000 0100 0000 0000 0000 0010 0000

Step 3:

Remove 4 highest bit

0100 0000 0000 0000 0010 0000

Decimal of it is 4194336

Step 4:

Now convert it into Hexadecimal

we get 400020

So Assembly instruction is j 0x00400020

j 0x00400020

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lisabon 2012 [21]

Answer:

It is not possible.

Explanation:

In this example, we need to accommodate 473 computers for six clients that are 473 IP addresses.

For this request just we have /22 IPv4 address blocks, this mean

22 red bits 11111111111111111111110000000000 <--- 10 host bits

We must increase red bits to 25, we need these 3 bits to create 6 sub red, in this case, 2^3 = 8 sub red.

Why did we ask 3 bits? Because if we ask only 2, 2^2 = 4, and we need 6 sub red.

25 red bits 11111111111111111111111110000000 7 host bits

In this case, we need more than 260 computers, but just we have 7 bits, this means.

2^7 = 128 and just one customer needs 260, for that is impossible.

7 0
3 years ago
You have been asked to analyze the Excel data provided by your IT department. You would like to have the ability to sort and fil
Stolb23 [73]

Answer:

Sort data in a range or table

Excel for Microsoft 365 Excel for the web Excel 2021 Excel 2019 Excel 2016 Excel 2013 More...

Sorting data is an integral part of data analysis. You might want to arrange a list of names in alphabetical order, compile a list of product inventory levels from highest to lowest, or order rows by colors or icons. Sorting data helps you quickly visualize and understand your data better, organize and find the data that you want, and ultimately make more effective decisions.

You can sort data by text (A to Z or Z to A), numbers (smallest to largest or largest to smallest), and dates and times (oldest to newest and newest to oldest) in one or more columns. You can also sort by a custom list you create (such as Large, Medium, and Small) or by format, including cell color, font color, or icon set.

Notes:

To find the top or bottom values in a range of cells or table, such as the top 10 grades or the bottom 5 sales amounts, use AutoFilter or conditional formatting.

For more information, see Filter data in an Excel table or range, and Apply conditional formatting in Excel .

WindowsWeb

Sort text

Select a cell in the column you want to sort.

On the Data tab, in the Sort & Filter group, do one of the following:

To quick sort in ascending order, click A to Z command in Excel that sorts A to Z or smallest number to largest (Sort A to Z).

To quick sort in descending order, click Z to A command in Excel that sorts Z to A or largest number to smallest (Sort Z to A).

Explanation:

5 0
2 years ago
With an example in each, describe the use of two basic functions which are known by the "string.h" header file.
olga nikolaevna [1]

Answer:

strcmp(char * A, char * B);

strcat(char * A, char * B)

Explanation:

One of these basic functions is the function strcmp(char * A, char * B).

This functions compares if two strings are equal; If they are, it returns 0. If not, it returns 1;

So, an example:

char A[13] = "Buffalo Bills";

char B[13] = "Buffalo Bills";

if (strcmp(A,B) == 0)

printf("The strings are the same\n);

else

printf("The strings are not the same");

In this case, they are the same.

----------------------

If for example:

char B[13] = "Buffalo Billz"

It would fall in the else, A and B would not be the same strings.

--------------------------

Other function is the strcat(char * A, char * B);

This function takes two strings as an input, and concatenate them to the first.

For example:

char A[15] = "Buffalo";

char B[5] = "Bills";

strcat(A, B);

printf("%s\n", A);

The output is:

Buffalo Bills

5 0
3 years ago
Research the disadvantages of the computer and explain them.​
lisabon 2012 [21]

Answer:

Too much sitting-affects the back and makes our muscles tight

Carpal tunnel and eye strain-moving your hand from your keyboard to a mouse and typing are all repetitive and can cause injuries

Short attention span and too much multitasking-As you use a computer and the Internet and get immediate answers to your questions and requests, you become accustomed to getting that quick dopamine fix. You can become easily frustrated when something doesn't work or is not answered in a timely matter.

3 0
4 years ago
HTML question please help
Pie

Answer:

background-color: (Color)

Explanation:

This is actually CSS coding, as you would code it like:

Body {

background-color: (Color)

}

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