Resource locking is the process of preventing several programmes from accessing copies of the same record when the record is about to be altered.
What is resource locking ?Resource locking is a technique used to ensure that only one application or process can access a particular resource (such as a record in a database) at a time. This is important in situations where multiple applications may be trying to access the same resource simultaneously, as it prevents multiple copies of the resource from being created or modified at the same time, which can lead to conflicts and errors.There are several different ways to implement resource locking, including using locks, semaphores, and other synchronization mechanisms. The specific technique used will depend on the needs of the application and the environment in which it is running.To learn more about semaphores refer :
https://brainly.com/question/13148890
#SPJ4
the following are two different images that are encoded using the same algorithm. the images are each in a 5 by 5 grid of pixels where each pixel is black, white, red, green or blue. the image on the left gets encoded and compressed down to 21 digits while the image on the right gets compressed down to 25 digits. although the same algorithm was used to encode and compress these images, why are the end results a different length?
a. The amount of size reduction from compression depends on the amount of redundancy in the original data. that is why the end results a different length.
What is a succinct definition of pixel?A pixel is the smallest component of a digital display. Millions of pixels or more may be present in a picture or video that is seen on a device's screen. Each of a pixel's subpixels contributes to the red, green, and blue (RGB) colors, which are shown in a range of intensities.
Do more pixels imply higher quality?Higher resolutions provide images with more pixels per inch (PPI), more pixel information, and a clear, sharp appearance. Low-resolution images contain fewer pixels, and if those few pixels are excessively big (often when a picture is stretched), they can be seen, as in the illustration below.
To know more about pixel visit
brainly.com/question/15189307
#SPJ4
The options in the question are,
a. The amount of size reduction from compression depends on the amount of redundancy in the original data.
b. The algorithm was probably used improperly in the image on the right, causing it to be a longer length than it should have been.
c. The image on the right uses more colored squares and therefore requires more digits to represent the pixels.
d. Because this is a lossy compression, sometimes information is lost during the compression.
Question 2 of 25
What is the best definition of a programming language?
A. The internal language a computer uses to communicate with
other computers and devices
OB. A language that instructs a computer how to carry out functions
OC. A complex thought process that breaks down difficult problems to
find their solutions
OD. The language that developers use to communicate with one
another about software design
SUBMIT
Answer:
A language that instructs a computer how to carry out functions
Explanation:
The definition of computer programming is the process of writing code to facilitate specific actions in a computer, application or software program, and instructs them on how to perform.
This is a longer answer to the question just without "language" in it.
Answer:
B. A language that instructs a computer how to carry out functions
Explanation:
A computer language designed to provide standardized commands is known as a programming language. These instructions can be translated into a machine-readable code.
According to the cloud computing trends for 2020 video case, what term is used to describe a distributed computing model where information is processed closer to its source?.
Answer: Public cloud providers have begun to distribute their services to different geographical locations, becoming known as the distributed cloud. In this way, the cloud is broken up into multiple smaller datacenters in different locations rather than just one large datacenter.
Explanation:
2.Avoid stepping on__________________________or any other computer cable.
(1 Point)
a electrical wires
b computer cord
c internet cable
d thernet cable
3.Do not touch, connect or disconnect any ________________without your _________________ permission.
(1 Point)
a. computer buttons, mother's
b. plugs, principal's
c cables, teacher's
d controller cable, mother's
Answer:
2. A
3. C
I think. They can be multiple answers so it really depends on the subject matter.
Explanation:
5. mark each statement as true or false: a. pata hard drives are older and slower than sata hard drives. true b. sata revision 1.x is about 10 times faster than sata revision 3.x. c. raid 0 can be implemented using only a single hard drive. d. raid 5 requires five hard drives working together at the same speed and capacity. e. you can use an internal sata data cable with an esata port. f. a sata internal data cable has seven pins.
a. True - PATA (Parallel ATA) hard drives are older and slower than SATA (Serial ATA) hard drives due to their use of parallel data communication technology.
b. False - SATA revision 1.x is only marginally faster than SATA revision 3.x, as the latter uses 6 Gbit/s data transfer speeds compared to the 1.5 Gbit/s of the former.
c. False - RAID 0 can indeed be implemented using only a single hard drive, as it does not involve any data redundancy.
d. False - RAID 5 requires at least three hard drives working together at the same speed and capacity.
e. False - An internal SATA data cable cannot be used with an SATA port, as they have different connectors and cable lengths.
f. True - A SATA internal data cable has seven pins, which include four data pins, two ground pins, and a 12V power pin.
What is PATA and SATA? PATA (Parallel ATA) and SATA (Serial ATA) are two different types of computer data storage cables and connectors. PATA is an older technology and is used mainly for older hard drives and optical drives. SATA is a newer technology and is used for newer hard drives and optical drives. SATA connectors and cables are faster and smaller than PATA connectors and cables, and are the current standard for connecting internal storage devices to the motherboard.PATA cables connect to the motherboard using a 40-pin connector. The data is transferred in 16-bit parallel form, meaning that data is sent in 16 parallel wires. This type of data transfer is not very efficient, which is why SATA is taking over.SATA cables connect to the motherboard using a 7-pin connector. The data is transferred in 8-bit serial form, meaning that data is sent in one single wire. This type of data transfer is much more efficient and allows for faster data transfer rates.Both PATA and SATA cables can be used to connect storage devices to the motherboard. However, SATA is becoming the preferred connection due to its higher data transfer rates and smaller size. PATA is slowly becoming obsolete.To learn more about PATA & SATA refer to:
https://brainly.com/question/29724953
#SPJ4
the file owner: a. is the user who cannot change the file attributes, but can execute the file. b. is the user who can change the file attributes and grant access to the file. c. is the user who can change the file attributes, but cannot grant access to the file. d. is the only user who can execute the file.
Which behavior listed below has a negative impact on productivity
Answer:
Becoming distracted.
Explanation:
Becoming distracted is a bad habit that can negatively affect productivity. Nevertheless, distractions can come in many forms.
Which it job designs parts of applications that complies with the head application developer’s design principles?.
Answer:
Application Architects
Explanation:
Rabia is new to game design in Scratch, and she wants to know how to create levels in her game. Which of the following phrases should she search for on the internet?
A.
how to add sprites to your game
B.
how to add different backdrops to your game
C.
how to animate a sprite
D.
how to set up a score variable
Since Rabia is new to game design in Scratch, and she wants to know how to create levels in her game, the phrase which she should search for on the internet is: B. how to add different backdrops to your game.
What is a search engine?In Computer technology, a search engine simply refers to a software program (application) that is designed and developed to search the world wide web (WWW) or various websites on the internet, and identify items that correspond to the keywords (string of characters) and phrases, which must be specified by an end user.
In this scenario, the phrase "how to add different backdrops to your game" should be entered into a search engine over the internet in order to see a list of results on how to create levels in Scratch game.
Read more on search engine here: brainly.com/question/27965856
#SPJ1
Answer:
your answer would be how to add different backdrops to your game
Explanation:
A Title slide should always be your first slide.
True
False
Answer:
True because it can't be false
what filmmaking technique does the final shot of the low road use to communicate the character’s intentions?
Every choice as a filmmaker must be in service to main characters and their story-focus on character's reaction to things-story must be clear are used to the low road use to communicate the character’s intentions.
What is film critic?The different components of a movie, such as character and story development, acting, cinematography, directing, editing, and screenplay, are viewed and examined by movie critics. A film reviewer is another name for a film critic. A cinema critic might routinely write editorial criticism for newspapers and other well-known mass media. He or she might write journal-published academic critique that is influenced by film theory. They watch the many aspects of the movie, such as the plot and character development, and then they write about the acting, directing, cinematography, and plot. A film critic needs writing skills to convey the film's elements to the general public and will work to make the review both enjoyable and educational.
To know more about film critic visit:
https://brainly.com/question/29060496
#SPJ1
6. the wait until next ms multiple function: a. begins timing at program start and completes upon a multiple of the pc timer b. begins timing after the code in the loop has completed and expires when the multiple of the (user) input time expires c. begins timing after the code in the loop has completed and expires when the (user) input time completes d. begins timing at program start and waits until the code in the loop has completed
The wait until next ms multiple function is:
a. begins timing at program start and completes upon a multiple of the pc timer
About Timer in Program:
A server-based timer, the Timer component raises an Elapsed event in your application after the amount of milliseconds specified in the Interval parameter has passed. Using the AutoReset property, you may set the Timer object to raise the event either once or repeatedly. For as long as it is required, a Timer object is typically specified at the class level. After that, you can handle its Elapsed event to offer routine processing.
About wait until next ms multiple function:
Watches until the millisecond timer's value reaches the desired millisecond multiple. Utilize this feature to time your actions. To manage the speed at which a loop executes, you can invoke this method within the loop. On the other hand, the initial loop duration could be brief. The current thread must give up CPU control if the milliseconds multiple input is wired with a value of 0.
The nodes themselves operate synchronously, however this function makes asynchronous system calls. As a result, it doesn't finish running until the allotted amount of time has passed.
To learn more about timer visit:
https://brainly.com/question/13154395
#SPJ4
what is the name of the type that denotes whole numbers? group of answer choices whole int double integer
Defaulting to a 32-bit signed two's complement integer, the int data type has a range of values between -231 and 231-1.
What does the kind that represents whole numbers go by?An integer, pronounced "IN-tuh-jer," is a whole number that can be positive, negative, or zero and is not a fraction. Integer examples include -5, 1, 5, 8, 97, and 3,043.
A double data type: what is it?Double: A double-precision 64-bit IEEE 754 floating point is the double data type. The Java Language Specification's Floating-Point Types, Formats, and Values section contain information about its range of values, which is outside the purview of this discussion. This data type is typically the default option for decimal values.
to know more about whole numbers here:
brainly.com/question/29766862
#SPJ4
when you create a section name in a man page, such as the description section, what tag should you use just before the section name?
Answer: The answer is .SH
Explanation: Hope this was helpful
Select the instance when you would use a while loop instead of a for loop.
Printing out a range with a specified starting and end value
Repeating an action as long as a condition is true
Adding up the values in a specified range
Locating a value in a specified range
Answer: Repeating an action as long as a condition is true.
Explanation:
Passwords should be less than 6 digits
True
False
Solution:
False
Explanation:
It should be as long as possible to decrease the chances of someone logging in.
Hope that helps!To add a design to your PowerPoint, you should look under the ______ tab.
Design
Home
Insert
All of the above
Managers and executives are commonly information ______________, because they use information created by IT developers and analysts.
Answer:
consumers
Explanation:
You have an azure subscription that includes the following web apps: webapp1, which runs code in a windows operating system. Webapp2, which runs code in a linux operating system. Webapp3, which runs in a docker container on windows. Webapp4, which runs in a docker container on linux. From which web apps can you use webjobs?.
We can see here that the web apps that you can use for WebJobs are: D. WebApp1, WebApp2, WebApp3 and WebApp4.
What is a web app?A web app is actually known as a web application. It is a application software that is accessed with use of a web browser. In other words, web application used a browser interface. It is used in web services.
We see that the frontend of a web application are usually created using languages. An Azure subscription can be used to access web apps as shown above.
Below is the complete part of the question:
From which web apps can you use WebJobs?
Select only one answer.
A. WebApp1 only
B. WebApp1 and WebApp2 only
C. WebApp1 and Web3 only
D. WebApp1, WebApp2, WebApp3 and WebApp4
Learn more about web application on https://brainly.com/question/28565122
#SPJ1
which type of error does not cause the program to crash?logic errorvalue errorindentation errorassignment error
Answer:
Logic error
Explanation:
major, large city newspaper endorsements often carry important weight, especially in down ballot races for local offices.
Answer:
Explanation:
because they have the most electoral college votes up for grabs.
It is true that major, large city newspaper endorsements often carry important weight, especially in down ballot races for local offices.
What is endorsement?Endorsements are public statements of support or approval made by an individual, group, or organisation for a specific person, product, or service.
Endorsements are especially important in politics during elections because they can influence voters' opinions and decisions.
In down ballot races for local offices, major, large city newspaper endorsements can carry a lot of weight.
This is due to the fact that these newspapers frequently have a large readership and a reputation for publishing well-researched and informed opinions.
Voters who are undecided or have limited information about a particular candidate or race may find these endorsements useful in making their decision.
Thus, the given statement is true.
For more details regarding endorsements, visit:
https://brainly.com/question/13582639
#SPJ2
trojan mule is a type of the trojan horse which emulates a. a legitimate email b. a system shell c. a login program d. a legitimate webpage
A Trojan horse form referred a "trojan mule" imitates a trustworthy web page.
By Trojan, what do you mean?A Trojan, sometimes known as a Stalking horse, is a sort of malware that hides its actual purpose in order to trick a user into believing it to be a benign program. The "space plane" carried by a Trojan, like the wooden box used to capture Troy, is unknown to the owner, but this can serve as a delivery system for a number of threats.
Briefing :Trojan Mule mimics a reliable website, like a bank's, then rewrites it so that the victims are unaware that their finances have been drained. Because of its advanced command and control interface, the attacker has control over the percentage of the victim's money must also be removed.
To know more about Trojan visit :
https://brainly.com/question/29779945
#SPJ4
Why do games usually have rules?
A.
to make them less fun
B.
to provide structure so that the game objective can be achieved
C.
so that they can be broken
D.
because it’s easier to program rules into a game
Answer:
B
Explanation:
Part B
what career cluster allows you to act direct or produce
Answer:
finance analyst, treasurer, economist, bank worker, debt counselor or insurance professional.
Explanation:
she is developing access policies based on personnel security principles. as part of this effort, she is devising a method of taking high-security tasks and splitting them among several different employees so that no one person is responsible for knowing and performing the entire task. what practice is she developing?
The right response is a direct assault. An immediate attack is a type of chance where a threat is actively pursued and compromised by a group of people.
What is assault?In general, an assault is defined as an intentional act that causes another person to reasonably fear harmful or offensive contact will occur soon. No actual harm must be done to the victim, but the actor must have intended to make an offensive or harmful contact with them, and the victim must have been made aware of this intention immediately.In the context of an assault, "intention" denotes that the action was not accidental; the motive, however, is irrelevant.It doesn't matter if the tortfeasor just wanted to scare the victim or if they were making a joke about it.It is sufficient for the tortfeasor to have intended the actual contact without regard to whether it was harmful or offensive.To learn more about intention refer https://brainly.com/question/29613124
#SPJ4
you are the network administrator for stellacon corporation. users in the sales department have been complaining that the sales application is slow to load. using performance monitor, you create a baseline report for one of the computers, monitoring memory, the processor, the disk subsystem, and the network subsystem. you notice that the disk subsystem has a high load of activity. what other subsystem should you monitor before you can know for sure whether you have a disk subsystem bottleneck?
Memory. Check the memory counters, please. Insufficient memory might result in excessive paging, which might be viewed as a disk subsystem bottleneck.
What is disk bottleneck?In computing, data storage bottlenecks occur when the resources or storage architecture are insufficient to enable the efficient handling of the available data. To remove storage bottlenecks, the appropriate storage tools and IT know-how are needed.However, because of the imbalanced strain the application environment places on the storage systems, it is frequently not a disk capacity issue but a storage I/O bottleneck problem that might arise in a storage environment. The performance of storage systems is influenced by many factors.To learn more about Memory refer,
https://brainly.com/question/27266144
#SPJ4
Using while loop, write a C++ program that will compute and display the square roots of the first 25 odd positive integers starting from 1.
Answer:
#include <iostream>
#include <cmath>
using namespace std;
int main()
{
int i = 1;
while (i <= 25)
{
cout << i*i << endl;
i += 2;
}
return 0;
}
Visit a shoot location for any video or film and observe the ongoing activities. Based on your observation, answer the following questions. If you’re unable to visit an actual shoot location, you can perform online or offline resources to answer the questions below.
What was the approximate size of the crew on the shoot? (Alternatively, what is the average crew size on a film shoot?)
What is the role of the director?
What is the role of a cameraman or cinematographer?
What is the role of the light technicians and assistants?
What does the makeup man do?
Was there a stylist on the shoot? What did he or she do?
Finding actual sites to act as the imaginary locations mentioned in a film's screenplay is known as location scouting. The correct setting aids the story and contributes to the creation of a believable world in films.
What does filming on location entail?Location filming is simply shooting outside of a studio in the actual location where the story takes place. A soundstage is a space or building that is soundproof and utilized for the creation of movies and television shows.
How can I locate my shooting location?For assistance, get in touch with the film commission or your local government office. They can aid in locating potential shooting sites for your movie. For a list of locations that are offered to filmmakers, you may also check out location-scouting websites.
to know more about shooting here:
brainly.com/question/10922117
#SPJ1
How would you describe the game Space Invaders?
A.
a modern-day shooter-style game created in the year 2000
B.
a classic type of shooter game created in the 1970s
C.
an educational game about space
D.
a modern, puzzle-style game
One can describe the game Space Invaders as: "a classic type of shooter game created in the 1970s" (Option B).
What is space invaders?Space Invaders is a stationary shooter in which the player moves a laser gun across the bottom of the screen and fires at aliens above. The aliens begin in five rows of eleven, moving left and right as a group, changing lower whenever they hit a screen boundary.
Prior to Space Invaders, music and sound effects were essentially afterthoughts in game design, serving as supplemental features that had little bearing on gameplay. Space Invaders was the first game to have ongoing music that played as the player moved.
Given the intentionality of the low-pixel feel of the above-named, game, one can rightly say that is is a classic type of shooter game.
Learn more about Space Invaders:
https://brainly.com/question/10941943
#SPJ1
What is a PivotTable?
Answer:
A PivotTable is a tool in a spreadsheet program, such as Microsoft Excel, that allows you to organize and summarize large amounts of data. PivotTables allow you to quickly create reports and view your data from different perspectives. You can use PivotTables to create calculations, compare data, and find trends and patterns. PivotTables are a useful tool for data analysis and can help you make better decisions based on your data.