consider a hard disk with the following specifications :
3.5 in diameter

Answers

Answer 1

Answer:

usable capacity = 10 GB

Number of cylinders = 256

Block size = 4 KB

(1)Bytes in each cylinder = (10*230)/(256) = (10*222) = 40 MegaBytes

(2)Number of Blocks in each cylinder = (10*222)/(212) = 10K

(3)capacity of one track = 40 MegaBytes/(10*2) = 2 MB

Rotation speed = 3840 RPM

Number of rotations per second = 3840/60 = 64

Transfer rate = (2*64) = 128 MB/sec

Explanation:


Related Questions

What is touch pad ? Computer class four

Answers

Answer:

A touch pad is an input device used for pointing on a computer display screen.

Qla
What are the activities a Database Designer will do if using the SDLC to design a Database [10]
Q1b
List the five main components of Access Database and state their uses [10]

Answers

Answer:a

What are the activities a Database Designer will do if using the SDLC to design a Database [10]

Q1b

List the five main components of Access Database and state their uses [1

Explanation:

collection of any data can be database
False
True​

Answers

Answer:

True is the answer

have a great day

viết chương trình hoàn chỉnh các yêu cầu sau:
a. Định nghĩa hàm có tên là PSTG(), có hai tham số kiểu nguyên x và y hàm trả về giá trị phân số x/y ở dạng tối giản.
b. Gọi hàm đã định nghĩa ở trên trong hàm main () để in lên mà hình một phân số x/y ở dạng tối giản, với x và y được nhập từ bàn phím.

Answers

Explanation:

the perimeter of an aluminium sheet is 120 CM if its length is reduced by 10% and its breadth is increased by 20% the perimeter does not change find the measure of the length and the breadth of the sheet

They are correct? thank you!

Answers

Answer:

[OPINION]

First one is correct.

For the second one, I think the leader should accept the invitation and forward it to the entire team. [As the team experienced success due to group work, so every team member should be invited... as the success was a result of the hardwork of every member]

About the third one, I think it depends on the person so you may be correct. But, if I was asked to choose I would have been chosen.... rational approach

This is just my opinion. Hope it helps you:)

Suppose you and four of your friends are wirelessly connected with the home wireless router. [03] At this moment router is not transmitting data to the outgoing link and all of you want to browse internet and send packets of same size to the router. Consider the bandwidth of the outgoing link is20Mbps , packet size is 2500 bytes and the processing delay of each packet is
2μs . If your packet is queued at position eleven, calculate the delay after which your packet will be transmitted

Answers

format please? i cant understand

Suppose a Huffman tree is to be built for 5 characters. Give a set of 5 characters, and their distinct probabilities (no duplicates), that would result in the tallest possible tree. Show the tree. Derive the average code length: write the expression, you don't have to simplify it down to a single value.

Answers

I love chipotle do you live chipotle

why is Touchpad used in the laptop computer​

Answers

Answer:

in controlling the mouse or cursor

Explanation:

as is it known tha a cursor is a poniting device. and the only way to control it without a mouse is the touchpad

Who innovated an aeroplane? ​

Answers

Answer:

White brothers!!

Explanation:

How teachers apply stenhouse theory

Answers

Answer:

In curriculum, a vision of knowledge, the role of the educator and a concept of the process of education are all present. In this sense, Stenhouse suggests that the role of teachers and professors is fundamental in the elaboration and implementation of curriculum.

Type the correct answer in the box. Spell all words correctly.
As a project team member, Mike needs to create a requirements document. What is one of the most important aspects Mike should take care of while creating a requirements document?
Maintaining ( blank)
is one of the most important aspects of creating a requirements document.

Answers

Answer:

Gantt charts

Explanation:

Gantt charts control all aspects of your project plan from scheduling to assigning tasks and even monitoring progress. A Gantt chart shows your tasks across a timeline and puts them in phases for better organization.

what dose the following tool's do?
1-caption
2-back color
3-font
4-alignment​

Answers

Caption:it is used to display speaker's name and describe relevant sounds that are inaccessible to people of hard hearing or who are deaf

Back color: it is used to fill a section's interior. it contains numerical expressions that corresponds

Font: it is used to add style to a document or webpage

Alignment: it is used to describe how text is placed on a screen.

If you like my answer,mark as brainliest

3 type of keyboarding

Answers

Answer:

Mechanical Keyboards, Wireless Keyboards and Projection Keyboards

Explanation:

hope it helps

Means storing,accessing information over the internet other than hard drive and your system

Answers

Answer:

this describes cloud computing or just an overall cloud drive

Explanation:

What is the different type of secondary memory of a computer system.? explain

Answers

Explanation:

Solid state storage devices

optical storage devices

magnetic storage devices

how do you copy a file​

Answers

Answer:

right click and press control c

will social media lose its relevance?​

Answers

Judging from it's prevalence and popularity, there will be a long way to go until people start to lose interest with expressing themselves online. So no, social media will not lose its relevance, but maybe when technology is dead, then it will.

Please verify you are a human Access to this page has been denied because we believe you are using automation tools to browse the website. This may happen as a result of the following:

a. Javascript is disabled or blocked by an extension (ad blockers for example)
b. Your browser does not support cookies

1. True
2. False

Answers

Cookies are what save your login info and keeps you logged in even when you close your browser. Which means that is not why, so A is correct

It is TRUE that the "Access Denied" error message may happen as a result of a. Javascript is disabled or blocked by an extension (ad blockers for example) and b. Your browser does not support cookies.

CAPTCHA, which stands for "Completely Automated Public Turing test to tell Computers and Humans Apart" is a test that determines if the user is a human being or a BOT.

There are many steps you can take to end the receipt of CAPTCHA messages.  Some of the steps are:Always check your IP address to ensure correctness Check that your network connection is okay You may need to stop using VPN (Virtual Private Network)Enable Javascript to enable internet functionalityAccept and enable cookies

 

Thus, "Access Denied" error message will stop appearing when Javascript and Cookies are enabled.

Read more about "Access Denied" error messages at https://brainly.com/question/24231195

What is system software? Write its types.​

Answers

Answer:

There are two main types of software: systems software and application software. Systems software includes the programs that are dedicated to managing the computer itself, such as the operating system, file management utilities, and disk operating system (or DOS)

Answer:

There are two main types of software: systems software and application software. Systems software includes the programs that are dedicated to managing the computer itself, such as the operating system, file management utilities, and disk operating system (or DOS)

Explanation:

thanks for question

Write a program that randomly chooses among three different colors for displaying text on the screen. Use a loop to display 20 lines of text, each with a randomly chosen color. The probabilities for each color are to be as follows: white 30%, blue 10%, green 60%. Suggestion: Generate a random integer between 0 and 9. If the resulting integer falls in the range 0 to 2 (inclusive), choose white. If the integer equals to 3, choose blue. If the integer falls in the range 4 to 9 (inclusive), choose green. Test your program by running it ten times, each time observing whether the distribution of line colors appears to match the required probabilities.

Answers

INCLUDE Irvine32.inc

.data

msgIntro  byte "This is Your Name's fourth assembly extra credit program. Will randomly",0dh,0ah

        byte "choose between three different colors for displaying twenty lines of text,",0dh,0ah

        byte "each with a randomly chosen color. The color probabilities are as follows:",0dh,0ah

        byte "White=30%,Blue=10%,Green=60%.",0dh,0ah,0

msgOutput byte "Text printed with one of 3 randomly chosen colors",0

.code

main PROC

;

//Intro Message

      mov edx,OFFSET msgIntro  ;intro message into edx

      call WriteString         ;display msgIntro

      call Crlf                ;endl

      call WaitMsg             ;pause message

      call Clrscr              ;clear screen

      call Randomize           ;seed the random number generator

      mov edx, OFFSET msgOutput;line of text

      mov ecx, 20              ;counter (lines of text)

      L1:;//(Loop - Display Text 20 Times)

      call setRanColor         ;calls random color procedure

      call SetTextColor        ;calls the SetTextColor from library

      call WriteString         ;display line of text

      call Crlf                ;endl

      loop L1

exit

main ENDP

;--

setRanColor PROC

;

; Selects a color with the following probabilities:

; White = 30%, Blue = 10%, Green = 60%.

; Receives: nothing

; Returns: EAX = color chosen

;--

      mov eax, 10              ;range of random numbers (0-9)

      call RandomRange         ;EAX = Random Number

      .IF eax >= 4          ;if number is 4-9 (60%)

      mov eax, green           ;set text green

      .ELSEIF eax == 3         ;if number is 3 (10%)

      mov eax, blue            ;set text blue

      .ELSE                    ;number is 0-2 (30%)

      mov eax, white           ;set text white

      .ENDIF                   ;end statement

      ret

setRanColor ENDP

Write a recursive function stringReverse that takes a string and a starting subscript as arguments, prints the string backward and returns nothing. The function should stop processing and return when the end of the string is encountered. Note that like an array, the square brackets ( [ ] ) operator can be used to iterate through the characters in a string.

Answers

Answer:

void stringReverse(string s, int start){

   if(s[start]=='\0'){

       return;

   }

   else{

       stringReverse(s.substr(1,s.length()-1),start+1);

       cout<<s[start];

   }

}

Explanation:

Which one is the result of the ouWhen you move a file to the Recycle Bin, it will be immediately deleted from your computer.

A. True

B. Fals

Answers

Answer:

B => false

Explanation:

it just keep it on recycle bin => not being removed

False

Explaination :

The deleted file will stay in Recycle Bin for a short period of time before it's permanently deleted from your computer

For the following scenario, indicate whether the action is a good practice or bad practice to safeguard your personally identifiable information.
Marina's personal computer requires a password to get access.

Answers

Answer:

This is most definitely a good practice to safeguard personal information. This way, people wouldn't be able to access her computer easily, since it requires a code that only she would know. of course, there is the possibility that someone can just guess or hack into her computer, but that's why computers usually have you create a unique code that consists of uppercases, lowercases, numbers, special characters, etc which would be difficult to guess. it's a good protection for anyone who wants to safely keep their personal information from everyone else.

In what tab can a user find the workspace option?

Answers

D. View.
You can find the workspace and preview of the file in View.

Convert the following decimal numbers into their binary equivalent: a. 13
b. 32 or 42
c. 292
d 12
e. 61
f. 120
g.29
h. 44
67
98

Answers

Answer: a. 1101 b. 10000 or 101010 c. 100100100 d. 1100 e. 111101 f. 1111000 g. 11101 h. 101100 1000011 1100010

which computer are used by mobile employees as Meter readers.​

Answers

Explanation:

handheld computers

Some handheld computers have miniature or specialized keyboards. Many handheld computers are industry-specific and serve the needs of mobile employees, such as meter readers and parcel delivery people, whose jobs require them to move from place to place.

Input two numbers and work out their sim, subtraction, multiplication, division, remainder, average and sum of the squares of the numbers.

Answers

def ultimate_math (num1, num2):

try:

array_num = [num1, num2]

print (num1 + num2)

print (num1 - num2)

print (num1 * num2)

print (num1 / num2)

print (num1 % num2)

print ((num1 + num2) / (len(array_num)))

print ((num1**2) + (num2**2))

except ValueError:

return "Invalid Input"

user_num1 = float (input (" Please enter a num: "))

user_num2 = float (input (" Please enter a second num: "))

print (ultimate_math (user_num1, user_num2))

Write down the short history of COMPUTER? ​

Answers

Answer:

Charles Babbage, an English mechanical engineer and polymath, originated the concept of a programmable computer. Considered the "father of the computer",he conceptualized and invented the first mechanical computer in the early 19th century.

Which one is the result of the output given by a computer
I​

Answers

Explanation:

Instruction , data and information all of these.

within the report wizard which of the following would you change in order to view a report in landscape orientation

Answers

Answer: page orientation

Explanation:

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Que paso con la construccin del canal por los franceses? pls To do with Confucius- Question: What were the details of his contribution to ancient china. Has he contributed anything, through his achievement to the rest of the world chuyn 1 TSC hu hnh thuc ngunNSNN cp do khng tiu chun chuyn thnh CCDC, theo nguyn gi 25.000,gi tr hao mn ly k: 21.000. If a=2b=2c find the value of each. I need help ASAP!!! Please explain how to solve the answer. solve A = 1/2bh, for b a teacher drives from school to the mall. then she goes to the doctors office for a physical examination. what is the magnitude of her displacement [MATH] I need help on all of them! Please and thank you Here are some photos of my math home work please show some work. PLEASE HELP !!100 POINTS !! WRONG ANSWERS WILL GET REPORTED.WHAT IS THE ECCENTRICITY OF A COMPLETELY FLAT ELLIPSE ? -EXPLAIN IN YOUR OWN WORDS. express 111 as a sum of two primes The chemical forces that contribute to the stability of the DNA helix are (choose the best answer):______ a) hydrogen bonds van der b) Waals interactions c) disulfide bonds convert decimal number into binary numbers (265)10 Calculate the area of each shape You must ................ instructions exactly. Chapeau Company, a U.S. corporation, operates through a branch in Champagnia. The source rules used by Champagnia are identical to those used by the United States. For 2016, Chapeau has $2,000 of gross income, $1,200 from U.S. sources and $800 from sources within Champagnia. The $1,200 of U.S. source income and $700 of the foreign source income are attributable to manufacturing activities in Champagnia (general category income). The remaining $100 of foreign source income is passive category interest income. Chapeau had $500 of expenses other than taxes, all of which are allocated directly to manufacturing income ($200 of which is apportioned to foreign sources). Chapeau paid $150 of income taxes to Champagnia on its manufacturing income. The interest income was subject to a 10 percent withholding tax of $10. Assume the U.S. tax rate is 35 percent. Compute Chapeaus allowable foreign tax credit in 2016. Once Congress declares war and the President assumes the role of Commander-in-Chief who decides how the war ends? The average bond order is the number of bonds between two atoms taking into account resonance.a. Draw a Lewis structure for the nitrite ion and answer the questions below.1. there are equivalent Lewis structures for NO2-.2. the average N-O bond order is .b. Draw a Lewis structure for sulfur dioxide and answer the questions below. 1. there are equivalent Lewis structures for SO2.2. the average S-O bond order is _______. Discuss the OSI Layer protocols application in Mobile Computing What is the following diagram called?