when the same transaction is always chosen as the victim in a deadlock detection scheme, the situation is called:
Answers
When the same transaction is always chosen as the victim in a deadlock detection scheme, the situation is called starvation.
What is starvation?You must take steps to ensure fairness if you build a program where multiple concurrent threads compete for resources. When each thread has adequate access to the available resources to achieve decent progress, the system is fair. Starvation and gridlock are avoided by just systems. When one or more threads in your program are prevented from accessing a resource, they experience starvation and are unable to move further. When two or more threads are waiting for a condition that cannot be supplied, deadlock, the most severe kind of hunger, takes place. When two (or more) threads are waiting for one another to act, deadlock most frequently results.
What is starvation in OS with example?We can imagine a situation in which we only give one process a very low priority (for instance, 127) while giving another process a high priority. This could result in an endless wait for the CPU's low-priority process, which would cause starvation.
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Related Questions
how can online presence help others?
Answers
Answer:
Online Presence helps others who might be naturally introverted, stuck in a precarious situation, or even by allowing someone company who desperately needs it.
Explanation:
write a program to open the file romeo.txt and read it line-by-line. for each line, split the line into a list of words using the split function. for each word, check to see if the word is already in a list. if the word is not in the list, add it to the list. when the program
Answers
DSLs are created to improve productivity and reduce complexity by allowing developers to work at a higher level of abstraction.
The term you might be referring to is "domain-specific language" (DSL). A domain-specific language is a programming language or a specialized language designed for solving problems within a specific domain or application area.
"Domain-specific language" (DSL) is the phrase you might be thinking of. A programming language or customized language created for problem-solving inside a particular domain or application area is known as a domain-specific language.
DSLs are created to improve productivity and reduce complexity by allowing developers to work at a higher level of abstraction.
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What is the importance of knowing the appropriate hand tools for Computer System Sercvicing
Answers
Answer:
The importance of having knowledge in using the appropriate tools for computer system services is knowing what tools you need in different situations, like what to use if there are screws that need to be removed or put back
Explanation:
I hope to help u dear ❤
which of the following is the best practice for protecting sensitive data? need to know 2-factor authentication password which must be changed on a daily basis using database management system
Answers
The best practice for protecting sensitive data is implementing two-factor authentication (2FA) and regularly changing passwords using a database management system.
Two-factor authentication adds an additional layer of security by requiring users to provide two different types of authentication factors (e.g., password and a unique code sent to their mobile device) to access sensitive data. This significantly reduces the risk of unauthorized access even if the password is compromised.
Regularly changing passwords on a daily basis enhances security by minimizing the potential impact of a compromised password. If an attacker manages to obtain a password, it will only be valid for a limited time, reducing the window of opportunity for unauthorized access.
Implementing these practices within a robust database management system ensures that sensitive data is adequately protected from potential threats and unauthorized access attempts.
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combining and splitting multiple channels across a fiber optic connection is called ?
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a dive computer keeps track of a diver’s nitrogen absorption levels so that the diver can:
Answers
A dive computer is an essential piece of equipment for any scuba diver, helping them to stay safe underwater and prevent dangerous conditions such as decompression sickness.
A dive computer is an important device for any scuba diver. It keeps track of various parameters such as depth, time spent underwater, and nitrogen absorption levels. Nitrogen is a gas that is present in the air that we breathe, and when we dive, the pressure at depth causes nitrogen to dissolve into our tissues. If we ascend too quickly, this nitrogen can form bubbles in our bloodstream, causing decompression sickness, also known as "the bends."
A dive computer helps to prevent this by tracking the diver's nitrogen absorption levels in real-time. It calculates the amount of nitrogen that has been absorbed based on the depth and time spent underwater and gives the diver information on how long they can safely stay at that depth. This allows the diver to ascend at a safe rate, reducing the risk of decompression sickness.
Overall, a dive computer is an essential piece of equipment for any scuba diver, helping them to stay safe underwater and prevent dangerous conditions such as decompression sickness.
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which answer illustrates “compound interest”
Answers
Answer:
d- you earn interest on the money in your savings account. Then you, in addition earn interest on interest
Explanation:
The compound interest means the interest i.e. earned on the money that saved by you and the interest you earned.
Therefore as per the given options, the last option is correct as it represents the interest earned in the saving account plus it earns interest on interest
Hence, all the other options are incorrect
if you put your tik down below I'll tell them to follow
Answers
Answer:
oreo._.thecat7
Explanation:
...................
Answer
I dont have a acc !
Exp
bc i dont like that app a lot
a corporation establishes gateways gw1 and gw2 at different branches. they enable machines in different branches to communicate securely over the internet by implementing ipsec at the gateways only. that means that when a machine a inside the first network sends an ip packet to a machine b in the second network, the gateway gw1 intercepts the ip packet in transit and encapsulates it into an ipsec packet. at the other end, gw2 recovers the original ip packet to be routed in the second network to machine b. which of the two ipsec modes, tunnel or transport, and ah or esp, should be used in combination if it was desired that no internet eavesdroppers learn about the identities a and b of the communicating parties? why?
Answers
In order to ensure that no internet eavesdroppers learn about the identities of the communicating parties, the corporation should use the tunnel mode and the ESP protocol in combination.
The tunnel mode creates a new IP packet and encrypts the entire original packet, including the header, which hides the identities of the communicating parties. The ESP protocol provides confidentiality by encrypting the packet and also provides data integrity by adding a message authentication code (MAC) to the packet. The AH protocol provides authentication and integrity but does not provide confidentiality. This means that even though the identities of the parties would be protected, the content of the communication would not be. Therefore, the ESP protocol should be used instead. Here's why:
1. Tunnel mode: This mode is more suitable for gateway-to-gateway communication because it encapsulates the entire original IP packet, including the IP header, in a new IPsec packet. This way, the identities of the communicating parties (Machine A and Machine B) are hidden from internet eavesdroppers, as they can only see the gateway addresses (GW1 and GW2) in the new IPsec packet headers.
2. ESP (Encapsulating Security Payload): ESP provides both confidentiality (encryption) and data integrity (authentication) for the encapsulated IP packet. It is more appropriate in this case than AH (Authentication Header), which only provides data integrity without encryption. By using ESP, the corporation ensures that the contents of the communication between Machine A and Machine B are also protected from eavesdropping and tampering.
In summary, to prevent internet eavesdroppers from learning about the identities of the communicating parties (Machine A and Machine B) in the corporation's network, it is recommended to use Tunnel mode with ESP for implementing IPsec at the gateways GW1 and GW2.
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Pls answer i will give 20 points
Answers
Answer:
Penicilium roqueforti
Most ________ are accompanied by several common utility programs, including a search program, a storage management program, and a backup program.
Answers
Answer:
operating systems
Explanation:
The operating systems is shortly known as OS. It is a system software which manages the software resources of the computer, computer hardware and also provides some common services for the various computer programs.
Most of the operating systems available in the market provides some common utility programs such as the search program, a backup program and a storage management program also.
Some common operating systems are : Linux, Microsoft Windows, Ubuntu, macOS, Unix, and many more.
In Windows, you should select ________ in the System Recovery Options to restore Windows to a time when your computer worked properly.
Answers
In Windows, you should select System Restore in the System Recovery Options to restore Windows to a time when your computer worked properly.
System Restore is a feature that allows you to roll back your computer's system files, registry keys, installed programs, and settings to a previous state.
This can be helpful when you are experiencing issues with your computer, such as a virus infection, software or driver conflict, or a system update that has caused problems.
To access the System Recovery Options, you will need to boot your computer from a Windows installation or recovery disc, or use the built-in recovery partition if your computer has one.
Once you have accessed the System Recovery Options, you can select System Restore and choose a restore point from a list of available options.
Restore points are created automatically by Windows on a regular basis, and can also be created manually by the user.
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in a vlookup formula with a true lookup type, the first column in the lookup table that is referenced by the formula must be in descending order to retrieve the correct values. in a vlookup formula with a true lookup type, the first column in the lookup table that is referenced by the formula must be in descending order to retrieve the correct values. true false
Answers
False. In a VLOOKUP formula with a true lookup type, the first column in the lookup table can be in ascending or descending order.
In a VLOOKUP formula with a true lookup type, the first column in the lookup table must be in ascending order if an exact match is required. However, if an approximate match is required, the first column can be in ascending or descending order. The true lookup type allows for an approximate match by finding the closest match that is less than or equal to the lookup value. Therefore, the order of the first column in the lookup table does not necessarily affect the ability to retrieve correct values.
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4.2 Lesson Practice Edhisive
Answers
Answer:
10
Explanation:
Customizable diagrams, including List, Process, and Cycle diagrams, are built into Word and can be found in
O SmartArt.
O WordArt.
O Clip Art
O Pictures
Please help ASAP
Answers
Answer:
clip art
Explanation:
i hope this helps you
11. discuss the purpose of the no dna control, the non-gmo control, and the gmo positive control gel electrophoresis results.
Answers
In gel electrophoresis, the no DNA control, non-GMO control, and GMO positive control serve different purposes:
No DNA control: The no DNA control is a sample that does not contain any DNA. It is used to assess the background or noise level in the gel electrophoresis process. By running the gel with a no DNA control, any bands or signals observed can be attributed to factors other than the DNA being analyzed. This control helps ensure the validity and accuracy of the experimental results.Non-GMO control: The non-GMO control is a sample containing DNA from a known non-genetically modified organism (GMO). It is used to establish a baseline or reference for comparison with the experimental samples. By including a non-GMO control, any differences or similarities in the band patterns between the experimental samples and the control can be identified. This control helps determine whether the DNA being analyzed in the experimental samples has been genetically modified.
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what are the two types of screen modes in Qbasic graphics?
Answers
Answer:MDPA with Monochrome Display: Mode 0
The IBM Monochrome Display and Printer Adapter (MDPA) is used to connect only to a monochrome display. Programs written for this configuration must be text mode only.
CGA with Color Display: Modes 0, 1, and 2
The IBM Color Graphics Adapter (CGA) and Color Display are typically paired with each other. This hardware configuration permits the running of text mode programs, and both medium-resolution and high-resolution graphics programs.
EGA with Color Display: Modes 0, 1, 2, 7, and 8
The five screen modes 0, 1, 2, 7, and 8 allow you to interface to the IBM Color Display when it is connected to an IBM Enhanced Graphics Adapter (EGA). If EGA switches are set for CGA compatibility, programs written for modes 1 and 2 will run just as they would with the CGA. Modes 7 and 8 are similar to modes 1 and 2, except that a wider range of colors is available in modes 7 and 8.
The two screen modes of QBasic are SCREEN 1 that has 4 background colour attributes and SCREEN 2 is monochrome that has black background and white foreground.
There is also the:
(1) Immediate mode
(2) Program mode
A type of screen mode function are:SCREEN 1 that has 4 background colour attributes.
SCREEN 2 is monochrome that has black background and white foreground.
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A user calls and complains that she cannot access important company files from her personal device. You confirm that Intune policies are properly set up and assigned to her. What could be the issue that is blocking her from accessing the files
Answers
Answer:
A user calls and complains that she cannot access important company files from her personal device. You confirm that Intune policies are properly set up and assigned to her. What could be the issue that is blocking her from accessing the files? The user's device is rooted or jailbroken.
Mention how to install antivirus software in your computer, either by following the instructions given on installation CDs or websites or other appropriate computer materials.
Answers
Answer:
ionow please help me
Explanation:
which list is sorted in descending order? group of answer choices biggie, eminem, jay-z, nas, tupac tupac, biggie, eminem, jay-z, nas tupac, jay-z, nas, eminem, biggie tupac, nas, jay-z, eminem, biggie
Answers
The list that is sorted in descending order is:
Tupac, Nas, Jay-Z, Eminem, Biggie.
Descending order means the items are arranged in decreasing order, so the item with the highest value or rank comes first, and the item with the lowest value or rank comes last. In this case, Tupac has the highest rank, followed by Nas, Jay-Z, Eminem, and finally Biggie.
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Help! Picture provided
Answers
Answer:
C. Make suggestions to the director about plot
Explanation:
A video producer is generally expected to: Create and develop multimedia (audio/video) content for customer stories, internal company announcement videos, external promotional social videos, product marketing videos, recruiting videos, corporate training and other enterprise-wide projects.
In addition to oracle, another source of hypervisors for macos desktops is ________.
Answers
In addition to Oracle, another source of hypervisors for macOS desktops is Parallels. Therefore, the correct answer option is B. Parallels.
What is virtualization?Virtualization can be defined as the creation of an abstract layer over computer hardware primarily through the use of a software, in order to enable the operating system (OS) such as macOS, storage device, server, etc., to be used by end users over the Internet.
In Cloud computing, some of the components (features) which is not required for a successful virtualization environment include the following:
Virtual machineHost machineHypervisorsIn Macintosh computers, oracle and parallel are sources of hypervisors.
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Complete Question:
In addition to Oracle, another source of hypervisors for macOS desktops is _____. A. Microsoft B. Parallels C. Apple D. Intel. B. Host key.
int sum = 0; for(int i = 10; i > 0; i -= 3) { sum = i; } .println(sum); what value does the preceding fragment display?
Answers
The preceding code fragment will display the value "1". The code initializes a variable sum to 0.
It then enters a loop where it starts with i equal to 10 and decrements i by 3 in each iteration (i -= 3). Inside the loop, the value of i is assigned to the variable sum (sum = i). The loop will exec te for three iterations: i = 10, sum is assigned the value 10. i = 7, sum is assigned the value 7 Therefore, when System. out println(sum) is executed, it will display the value "1" on the console.
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what is a teaching learning item
Answers
Answer:
whiteboard
Explanation:
who made bars no jutsu
Answers
Answer:
he made it
Explanation: Louis [Cap]one
You can't export data from Access to Word. True False
Answers
False. Exporting data from Access to Word is a relatively simple process that can be done in just a few steps. By doing so, you can create documents, reports, and other written materials that include data from your database.
You can export data from Access to Word.Access and Word are part of the Microsoft Office suite of productivity applications. Although they are separate applications, they can be used together to perform a variety of tasks. Access is a database management application that can be used to create, store, and manage data, while Word is a word processing application that can be used to create documents, reports, and other written materials.
While it is true that Access and Word are different applications, they can be used together to perform a variety of tasks. For example, you can export data from Access to Word to create a report or other document that includes information from your database. This process is known as a mail merge.In order to export data from Access to Word, you will need to follow these steps:Open the database that contains the data you want to export.Select the table or query that contains the data you want to export.
Click on the "External Data" tab in the ribbon.Select the "Word" option from the "Export" group.In the "Export - Word Document" dialog box, select the options you want for your export, such as the file name, file format, and data to include.Click "OK" to export the data from Access to Word.
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Clive wants to print the numbers 1 through 10, so he uses the following code.
for x in range(10):
print(x)
Why will he not get the output he wants?
1.Only the number 10 will print because he has only put 10 inside the parenthesis.
2.Python begins counting at 0, so the numbers 0 through 9 will print.
3.He will get a syntax error because he did not capitalize ‘For.’
4.Python begins counting at 0, so the numbers 0 through 10 will print
Answers
If Clive wants to print the numbers 1 through 10 with the code:
for x in range(10):
print (x)
He will not get the output he wants because python begins counting at 0, so the numbers 0 through 9 will print.
Code explanationThe code is represented in python.
We loop through the number in the range 10.Then print the the looped numbers.Generally, python begins counting from 0. Therefore, the numbers that will be printed are as follows:
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with the ________ delivery model, cloud computing vendors provide software that is specific to their customers’ requirements.
Answers
Cloud Computing is simply known to be a type of computing. Software-as-a-Service (SaaS) delivery model, cloud computing vendors provide software that is specific to their customers’ requirements.
Software-as-a-Service (SaaS) is simply define as a type of cloud computing vendors that gives software that is particular to their customers' needs.It is the most used service model as it gives a broad range of software applications. It also gives web-based services to its user.
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x = 100
if x > 0:
x -= 1
print(x)
Answers
Answer:
Explanation:
Program and Reault:
Where can a user add, rename, and reorder slides in order to create a custom slide show?
O Define Custom Show dialog box
O Navigation pane
O Set Up Slide Show dialog box
O Slide Sorter view
Answers
Answer:
Slide Sorter view
Explanation:
In PowerPoint, the Slide Sorter view allows a user to add, rename, and reorder slides in order to create a custom slide show. The user can select the slides they want to include in their custom show, and then use the options in the Ribbon or right-click menu to arrange the slides in the desired order. The user can also add new slides to the custom show by clicking the "New Slide" button in the Home tab, or by copying and pasting existing slides from the original presentation. Additionally, the user can rename slides in the Slide Sorter view by double-clicking the slide's title and typing in a new name.