The worst-case fragmentation is 2,047 bytes, and the average case fragmentation is 58.0%.
Internal fragmentation occurs when the allocated memory space is not fully utilized, resulting in wasted space. To calculate internal fragmentation, we first need to determine the number of pages required to accommodate the process size.
Number of pages required = Process size / Page size
= 72,766 / 2,048
= 35.5 (rounded up to 36 pages)
The worst-case fragmentation occurs when the process size is just one byte more than the available space in a page. In this case, the last page allocated to the process will have 2,047 bytes unused.
Worst-case fragmentation = 2,047 bytes
The average case fragmentation occurs when the process size is not evenly divisible by the page size. In this case, the last page allocated to the process will have some unused space.
Average case fragmentation = (Page size - Process size % Page size) / Page size * 100
= (2,048 - 862) / 2,048 * 100
= 58.0%
Therefore, the worst-case fragmentation is 2,047 bytes, and the average case fragmentation is 58.0%.
Know more about the Internal fragmentation click here:
https://brainly.com/question/31416904
#SPJ11
Miguel has a problem with the output on his laptop. Which of the following could be the source of the problem?
O the memory chip
O the speaker
O the microphone
O the keyboard
Answer:
the speaker
Explanation:
all if the rest are input devices so it must be the speaker I guess
1. In a packet-switched network, messages will be split into smaller packets, and these packets will be transmitted into the network. Consider the source sends a message 5 Mbits long to a destination. Suppose each link in the figure is 10 Mbps. Ignore propagation, queuing, and processing delays. (a) Consider sending the message from source to destination without message segmentation. Find the duration to move the message from the source host to the first packet switch? Keeping in mind that each switch uses store-and-forward packet switching, execute the total time to move the message from source host to destination host? (6 marks) (b) Now, suppose that the message is segmented into 400 packets, each 20 kilobits long. Execute how long it takes to move the first packet from the source host to the first switch. When the first packet is sent from the first switch to the second switch, the second packet is sent from the source host to the first switch. Discover when the second packet will be fully received at the first switch. (6 marks)
In a packet-switched network, without message segmentation, the time to move the entire 5 Mbit message from the source host to the first packet switch is determined by the link capacity of 10 Mbps. It takes 5 milliseconds to transmit the message.
When the message is segmented into 400 packets, each 20 kilobits long, the time to move the first packet from the source host to the first switch is still 5 milliseconds. The second packet will be fully received at the first switch when the first packet is being sent from the first switch to the second switch, resulting in no additional delay.
(a) Without message segmentation, the time to move the entire 5 Mbit message from the source host to the first packet switch can be calculated using the formula: Time = Message Size / Link Capacity. Here, the message size is 5 Mbits and the link capacity is 10 Mbps. Thus, the time to move the message is 5 milliseconds.
Since each switch in store-and-forward packet switching requires the complete packet to be received before forwarding, the total time to move the message from the source host to the destination host would also be 5 milliseconds, assuming there are no propagation, queuing, and processing delays.
(b) When the message is segmented into 400 packets, each 20 kilobits long, the time to move the first packet from the source host to the first switch remains the same as before, 5 milliseconds. This is because the link capacity and the packet size remain unchanged.
As for the second packet, it will be fully received at the first switch when the first packet is being sent from the first switch to the second switch. Since the link capacity is greater than the packet size, there is no additional delay for the second packet. This is because the transmission of the first packet does not affect the reception of subsequent packets as long as the link capacity is sufficient to handle the packet size.
Learn more about packet-switched network here :
https://brainly.com/question/30756385
#SPJ11
An operating system is an interface between human operators and application software
It is true that an operating system is an interface between human operators and application software.
What is a software?Software is a collection of instructions, data, or computer programmes that are used to run machines and carry out particular activities.
Hardware, on the other hand, refers to a computer's external components. Applications, scripts, and programmes that operate on a device are collectively referred to as "software."
An operating system is a piece of software that serves as a conduit between the user and the hardware of a computer and manages the execution of all different kinds of programmes.
An operating system (OS) is system software that manages computer hardware, software resources, and provides common services for computer programs.
Thus, the given statement is true.
For more details regarding software, visit:
https://brainly.com/question/985406
#SPJ9
while t >= 1 for i 2:length(t) =
T_ppc (i) (T water T cork (i- = - 1)) (exp (cst_1*t)) + T cork (i-1);
T cork (i) (T_ppc (i) - T pet (i- = 1)) (exp (cst_2*t)) + T_pet (i-1);
T_pet (i) (T cork (i)
=
T_air) (exp (cst_3*t)) + T_air;
end
T final ppc = T_ppc (t);
disp (newline + "The temperature of the water at + num2str(t) + "seconds is:" + newline + T_final_ppc + " Kelvin" + newline + "or" + newline +num2str(T_final_ppc-273) + degrees Celsius" + newline newline);
ansl = input (prompt, 's');
switch ansl case 'Yes', 'yes'} Z = input (IntroText); continue case {'No', 'no'} break otherwise error ('Please type "Yes" or "No"')
end
end
The given code describes a temperature change model that predicts the final temperature of water based on various input parameters such as the temperatures of cork, pet, and air.
It appears that you are providing a code snippet written in MATLAB or a similar programming language. The code seems to involve a temperature calculation involving variables such as T_ppc, T_water, T_cork, T_pet, and T_air. The calculations involve exponential functions and iterative updates based on previous values.
The model uses a set of equations to calculate the temperature changes for each component.
The equations used in the model are as follows:
T_ppc(i) = (T_water – T_cork(i-1)) * (exp(cst_1 * t)) + T_cork(i-1)T_cork(i) = (T_ppc(i) – T_pet(i-1)) * (exp(cst_2 * t)) + T_pet(i-1)T_pet(i) = (T_cork(i) – T_air) * (exp(cst_3 * t)) + T_airThese equations are implemented within a for loop, where the input variables t, T_water, T_cork, T_pet, cst_1, cst_2, cst_3 are provided, and the output variable T_final_ppc represents the final temperature of the water after the temperature change.
Additionally, the code includes a prompt that allows the user to enter "Yes" or "No." Choosing "Yes" continues the execution of the code, while selecting "No" stops the code.
Overall, the code simulates and predicts the temperature changes of water based on the given inputs and equations, and offers the option to continue or terminate the execution based on user input.
Learn more about MATLAB: https://brainly.com/question/13715760
#SPJ11
The rolling movement of the mouse causes a corresponding movement of the ___________ or ______________ on the screen
Answer:
cursor or pointer
Explanation:
beacause the main js crom the algorithm
What is BASIC programming language?
BASIC,
in full (Beginner's All-purpose Symbolic Instruction Code,) computer programming language developed by John G. Kemeny and Thomas E. Kurtz at Dartmouth College in the mid 1960s.
FORTRAN
FORTRANComputer Programming History: FORTRAN was the first computer programming language that was widely used. A Brief History of Computer Programming Languages: Computer code is the foundation of computers, enabling them to do the tasks humans need them to do
FORTRANComputer Programming History: FORTRAN was the first computer programming language that was widely used. A Brief History of Computer Programming Languages: Computer code is the foundation of computers, enabling them to do the tasks humans need them to doplease make me brainalist and keep smiling dude I hope you will be satisfied with my answer
Edhesive intro to CompSci Test 7 answers pls
Answer:
nothing
Explanation:
nothing
How can get a cup stain off my Chromebook top? Like I tried everything. And I start school on the 1st of September. Plz help me
Answer:
Try using vinegar or baking soda and water. There's also products for your problem.
if the decoder has active low outputs (74155) instead of active high outputs as the case for our 3-to-8 decoder, why can a nand gate be used to logically or its outputs?
Due to the fact that there are a total of four possible logic combinations that may be created using just two variables, the initial stage of the 2-to-4 decoder requires four 2-input NAND gates.
A NAND gate (NOT-AND) is a logic gate used in digital electronics that creates an output that is false only if all of its inputs are true; as a result, it is the complement to an AND gate. Only when all of the gate's inputs are HIGH (1) does the output become LOW (0); otherwise, the output becomes HIGH (1) if any input is LOW (0). Transistors and junction diodes are used to create NAND gates. According to De Morgan's rules, the logic of a two-input NAND gate may be written as A • B=A+B, making it the same as inverters followed by an OR gate.
Because any boolean function may be implemented using a combination of NAND gates, the NAND gate is important. The term functional completeness refers to this quality.
To know more about NAND gate click here:
https://brainly.com/question/12969448
#SPJ4
A constant electric current flows for 3.75 hr through two electrolytic cells connected in series. One contains a solution of AgNO3 and the second a solution of CuCl2. During this time 3.00 g of silver are deposited in the first cell. (a) How many grams of copper are deposited in the second cell
In two electrolytic cells connected in series, a constant electric current flows for 3.75 hours. During this time, 3.00 grams of silver are deposited in the first cell.
To determine the amount of copper deposited in the second cell, we need to calculate the ratio of the molar masses of copper and silver and use the given information to find the mass of copper deposited.
To find the grams of copper deposited in the second cell, we can use the concept of Faraday's laws of electrolysis. According to Faraday's laws, the amount of substance deposited or liberated at an electrode is directly proportional to the quantity of electricity passed through the electrolyte.
First, we calculate the quantity of electricity passed through the first cell using the equation:
Quantity of electricity (Coulombs) = current (Amperes) × time (seconds)
Next, we convert the quantity of electricity to moles of silver using Faraday's constant, which is the charge carried by one mole of electrons.
Moles of silver = Quantity of electricity (Coulombs) / Faraday's constant
Then, we can use the stoichiometry of the balanced equation between the electrolyte and the metal to determine the moles of copper deposited. The ratio of the moles of copper to silver is based on the balanced equation for the reaction occurring in the second cell.
Finally, we convert the moles of copper to grams using the molar mass of copper.
By following these steps and utilizing the given information, we can calculate the mass of copper deposited in the second cell.
Learn more about electrolysis here:
https://brainly.com/question/12994141
#SPJ11
in a network database, nodes may have a many-to-many relationship. group of answer choices true false
The statement "in a network database, nodes may have a many-to-many relationship" is false.
What is a network database?A database that is organized based on record ownership, allowing records to have numerous owners and thus offering multiple access paths to the data.
A hierarchical database is a type of data architecture in which data is kept in records and structured into a tree-like parent-child structure, with one parent node having several child nodes linked together. File systems and geographic data are the two principal applications of hierarchical structure in modern computing.
Therefore, the statement is false.
To learn more about network databases, refer to the link:
https://brainly.com/question/28313857
#SPJ1
When first designing an app, all of the folldwing are important EXCEPT
A. debugging
B. determining how a user would interact with the app.
C. determining the purpose of the app
D. identifying the target audience
Answer:
B
Explanation:
Determining how the user could interact with the app varies person to person, the others are essential to creating apps though.
hello everyone! can anybody help me? i need help with computing.
what is a pseucode?
please answer me
Answer:
a pseu code is a is an artificial and informal language that helps programmers develop algorithms.
Explanation:
if you had a chance to see what your life would be like in 20 years
PLEASE HELP DUE IN 30 MINUTES NO LINKS PLEASE
Answer:
3
Explanation:
Answer:
Correct answer is C: Format Check
how are words and numbers encoded as ones and zeros?
Answer:Multiple true and false variables
Explanation:
0 is the equivalent to flase variable ande 1 is a true variable
The words and numbers are encoded as ones and zeros by converting the data into assigned ASCII then this data is converted into binary code that is the form of zero and one.
What are binary codes?Binary codes are those codes that are used by digital computers to understand the data that we enter, The computer does not understand the language we speak. It converts the data into American Standard Code for Information Interexchange first, then it is concerted into binary codes.
The binary codes are in the format of 010010. Each letter has a specific code and these codes are arranged according to the words.
Thus, by first converting the data into assigned ASCII, which is the form of a one and a zero, the words and numbers are then encoded as ones and zeros.
To learn more about binary codes, refer to the link:
https://brainly.com/question/9421694
#SPJ2
Write a C program to read temperature and display adequate information: Temperature <0-Freezing, Temperature 0-15 Very Cold weather, Temperature 15-25 Cold weather, Temperature 25-35 Normal in Temp, Temperature 35-45 Hot, Temperature >=45 Very Hot. Q2. WAP to find the factors of an input number. Q3. a. WAP to find the perimeter of a rectangle b. WAP to find the volume of a box (Ask dimensions from the user) Q4. WAP to print the number of digits in a number entered by the user.
1. To display the temperature in terms of adequate information, you can use the following C program. #include int main() { float temperature; printf("Enter the temperature: "); scanf("%f", &temperature); if(temperature < 0) printf("Freezing"); else if(temperature >= 0 && temperature < 15) printf("Very Cold Weather"); else if(temperature >= 15 && temperature < 25) printf("Cold Weather"); else if(temperature >= 25 && temperature < 35) printf("Normal in Temp"); else if(temperature >= 35 && temperature < 45) printf("Hot"); else printf("Very Hot"); return 0; }
2. To find the factors of an input number, you can use the following C program. #include int main() { int i, number; printf("Enter the number: "); scanf("%d", &number); printf("Factors of %d are: ", number); for(i=1; i<=number; ++i) { if(number%i == 0) printf("%d ", i); } return 0; }
3a. To find the perimeter of a rectangle, you can use the following C program. #include int main() { float length, width, perimeter; printf("Enter the length and width of rectangle: "); scanf("%f %f", &length, &width); perimeter = 2 * (length + width); printf("Perimeter of rectangle = %f units", perimeter); return 0; }
3b. To find the volume of a box, you can use the following C program. #include int main() { float length, width, height, volume; printf("Enter the length, width and height of the box: "); scanf("%f %f %f", &length, &width, &height); volume = length * width * height; printf("Volume of box = %f cubic units", volume); return 0; }
4. To print the number of digits in a number entered by the user, you can use the following C program. #include int main() { int number, count = 0; printf("Enter the number: "); scanf("%d", &number); while(number != 0) { number /= 10; ++count; } printf("Number of digits: %d", count); return 0; }
Learn more about program code at
https://brainly.com/question/33355523
#SPJ11
Pls answer this
The figure above is a type of thread known as
A. Acme thread B. Buttress thread
C. Square thread D. Vee thread
Answer:
It looks like an Acme thread.
Explanation:
what does the U in fun stand for?
Answer:
You and me
Explanation:
F is for friend and N is for anytime and anywhere
Define a function checkvalues() with no parameters that reads integers from input until integer 0 is read. The function returns true if none of the integers read before 0 are in the range 1000 to 2000 inclusive, otherwise, returns false
Boolean logic can be used to explain memory locations or circuit states function in computer operations with binary values that are either charged (1 or true) or not charged (0 or false).
#include <iostream>
using namespace std;
int main()
{
bool allNegative;
allNegative=CheckVals();
if(allNegative==true)
cout<<"All match";
else
cout<<"All not match";
return 0;
}
To provide a result that can be used for additional processing, the computer can perform an AND gate or an OR gate operation. The outcomes of applying AND and OR operations to two contrasted states are displayed in the following table.
Learn more about function here:
brainly.com/question/15051950
#SPJ4
For telephone lines to carry data, a communications device called a(n) __________ is used to convert digital signals to analog signals.
To enable data transmission over telephone lines, a communications device known as a modem is utilized to convert digital signals into analog signals.
For data to be transmitted over traditional telephone lines, which primarily support analog signals, it must be converted from digital form to analog form. This is accomplished using a device called a modem, short for modulator-demodulator. A modem is responsible for modulating digital signals into analog signals that can be transmitted over the telephone lines. It achieves this by translating the binary code of digital data into varying frequencies or amplitudes that can be represented as analog signals. At the receiving end, another modem is employed to demodulate the analog signals back into their original digital form, enabling the data to be processed by computers or other digital devices. Modems play a crucial role in facilitating data communication over telephone lines by bridging the gap between digital and analog signals.
For more information on Modem visit: brainly.com/question/14352682
#SPJ11
write an algorithm to calculate the area of four walls
The area A of four walls of a room of length l, breadth b and height h is given by the formula A=2(l+b)h.
the lymph node excision category codes are based on what two things
Lymph node excision category codes are based on what two things?The lymph node excision category codes are based on two things: the area in which the lymph node is located and the reason for the excision.The American College of Surgeons (ACS) and the Commission on Cancer.
Developed the Current Procedural Terminology (CPT) code system, which is used to record procedures performed in hospitals and outpatient facilities in the United States. CPT code is a five-digit numerical code assigned to each procedure, which is used to standardize reporting and billing for medical procedures.
In medical coding, there are two types of lymph node excision codes: axillary and inguinal lymph node excision codes. These codes are used to identify the location of the excision. Lymph nodes in the axillary area are identified with code range 38500-38542, while lymph nodes in the inguinal area are identified with code range 38562-38564.Coding for lymph node excision is essential for proper patient management and insurance billing.
To know more about excision visit:
https://brainly.com/question/30551460
#SPJ11
Help PLEASE ILL MARK as brainlest
Answer:
computer animation (3d)
. Prove that every polynomial of degree k, p(n) = aknk + ak-1nk-1 + ... +a0 with ak> 0, belongs to \Theta (nk)
Answer:
The answer is explained below
Explanation:
i) \(p(n) \ is\ an\ element\ of\ O(n^k)\)
Therefore \(p(n)\leq c.n^k,therefore\ p(n) \ is\ an\ element\ of\ O(n^k)\)
ii) \(p(n) \ is\ an\ element\ of\ \Omega(n^k)\)
\(p(n)=a_kn^k+a_{k-1}n^{k-1}+.\ .\ .+a_o\\p(n)=a_kn^k(1+\frac{a_{k-1}}{a_k}\frac{1}{n} +.\ .\ .+\frac{a_o}{a_k}\frac{1}{n_k} )\\p(n)=1, as\ n\ tends\ to\ \infty, the \ limit\ in\ the \ parenthesis=1. For\ c=\frac{1}{2}a_k,n\geq n_o \\Therefore:\\p(n)\ge \frac{1}{2}a_kn^k=c.n^k\)
\(p(n) \ is\ an\ element\ of\ \Omega(n^k)\)
From i and ii, \(p(n) \ is\ an\ element\ of\ \Theta(n^k)\)
Write a program that will add up the series of numbers: 99,98, 97...3.2.1. The program should print the running total as well as the total at the end.
The program should use one for loop, the range() function and one print() command.
Sample Run
99
197
294
390
-
4940
4944
4947
4949
4950
Answer:
result = 0
for i in range(99, 0, -1):
result += i
print(result)
Explanation:
It gives back a series of numbers that begin at zero, increase by one by default, and end just before the specified number. There are three criteria total, and two of them are optional.
What range() function and one print() command?For the range() method to produce the integers in reverse order, use a negative step value. For instance, the expression range(5, -,1, -1) will result in the integers 5, 4, 3, 2, and 1.
By setting the step argument of a range() function to -1, you may effectively reverse a loop. Reverse iteration of the for loop's iterations will result.
The range() function returns a series of numbers that, by default, starts at 0 and increments by 1 before stopping in a given number.
Therefore, Instead of being a physical hardware device, a software calculator is one that has been implemented as a computer program.
Learn more about function here:
https://brainly.com/question/18065955
#SPJ5
Calculate the mass (in mg) if a sample of your unknown liquid from part C has a volume of 0.0825 fl. oz. Use the density you calculated, and use dimensional analysis for all steps (not algebra).
To calculate the mass of the sample in milligrams (mg), we need to convert the volume from fluid ounces (fl. oz) to milliliters (ml) and then use the density.
1 fl. oz is approximately 29.57 ml. Therefore, the volume of the sample is 0.0825 fl. oz * 29.57 ml/fl. oz = 2.438 ml.
Using dimensional analysis, we can multiply the volume (2.438 ml) by the density (in mg/ml) to obtain the mass in milligrams:
2.438 ml * density (mg/ml) = mass (mg) Since the density value was not provided, it cannot be used in the calculation without additional information.
Learn more about dimensional analysis here:
https://brainly.com/question/30303546
#SPJ11
which of the following does not relate to system design
Among the options provided, "User interface design" does not directly relate to system design.
While user interface design is an essential aspect of software development, it is more closely associated with the user experience (UX) and user interface (UI) design disciplines, which focus on creating interfaces that are intuitive, visually appealing, and user-friendly.
System design, on the other hand, involves the process of defining and specifying the architecture, components, and functionality of a system. It encompasses various aspects such as system requirements, data design, network design, software design, and hardware design. System design is concerned with creating a robust and efficient system that meets the desired objectives and addresses user requirements.
While user interface design may influence certain aspects of system design, such as the usability and accessibility of the system, it is a distinct discipline that primarily focuses on the visual and interactive aspects of the user interface.
Learn more about user interface design here:
https://brainly.com/question/30869318
#SPJ11
A user tells a help desk technician that their browser is displaying a message that a site can't be
reached. When asked, the user tells the technician that other users in the same office can browse to the site. The technician suspects that the web server's name is not being translated to the correct IP address. The technician asks the user to open a command prompt window.
Which of the following commands would confirm the technician's assumption? (Select TWO).
A. netdom
B. ipconfig
C. nslookup
D. ifconfig
E. ping
Answer:
C. nslookup
E. ping
Explanation:
The two commands that would confirm this assumption would be nslookup and ping. The command nslookup will show you a mapping of the DNS and the IP address, this includes the name server and how it is being translated to the correct IP address. The ping command will send a small piece of data to the IP address of the website that you are trying to access and listen back for a response. If a response is received it means that the website was reached correctly and is fully operational. Both of these commands combined will allow you to determine whether the technician's assumption was correct.
Asking for certain data twice is
Answer:
repetitive..
what are the options
Explanation: