Answer:
Option C i.e., Interoperability is the correct option
Explanation:
Interoperability performs for computers or its components for the purpose to communicate and it is important to improve the development of the Internet of Things. It performs the communication as well as share their services between computer or its components.
It also contains challenges occurred at the time of developing and implementing the protocols by which they communicate.
In a flow chart, both the decision structure and the repetition structure use the diamond symbol to represent the condition that is tested.A) True B) False
Answer:
Option A(True) is the correct answer for the above question.
Explanation:
The flowchart is used to give the solution of a problem through the diagram in a step by step processor. It helps the user to understand the solution easily. For diagram, it uses many types of symbols that are fixed for every sequence just like An oval symbol represents the start and end of the flowchart which is fixed for every flowchart.So for the decisions in a flowchart, the diamond symbol is used which is to make the decisions and it has two sides-- one is true and the other is false. The decisions are used also to represent the loop structure which is also called the repetition structure because the loop is controlled by the help of decisions so the diamond box is also used for the loopThe above question-statement says that the decisions-controlled is used for the loop and for the decisions which are true because it is also described above.Final answer:
The statement that both the decision structure and the repetition structure use the diamond symbol to represent the condition that is tested is true as diamond symbols represent conditions in both decision and repetition structures in flow charts, leading to branching paths or loops based on the condition’s outcome.
Explanation:
The statement is true. It flow chart diagrams, the diamond symbol commonly signifies a branching point where a condition is evaluated to true or false, leading to different sequences of actions.
The branches represent different paths the flow can take based on the outcome of this condition. In the case of a decision structure, this branching leads to a single execution of different paths. Meanwhile, for a repetition or loop structure, the branching can lead to repeated execution of a certain path (e.g., a while loop) until the condition is no longer met.
Almost all application programs are designed to run with a specific platform. Group of answer choices True False
Answer:
True
Explanation:
Application softwares are programs that runs in an operating system environment, to perform a specific task. There are different types of application software, they are database applications, word applications, spreadsheet applications, graphics or paint applications etc.
Application softwares differ by the platform on which they run. That is an application built for Windows OS, would only run in windows OS and application for Android run only on Android.
When you install an app on one computer or device, it will install automatically on any other computers and devices on the same subscription plan.
This is FALSE.
When you install an app on one computer, you are saving it on a single hard drive. Therefore, only that drive wherein you put and install the application will use and run the application. Otherwise, when you INSTALL IT TOO the whole network, meaning you have to copy and make installation to each computer one by one, then you can distribute the app.
"Humans can only hear frequencies up to about 20,000 Hz. To capture audio frequencies that humans can hear, an audio sample rate should be at least double that frequency. Thus, music audio frequency sampling rates should be at least"
Answer:
40,000Hz
-common audio sampling rate is 44,100Hz
Explanation:
the human ear can detect a vibration when it is around 20 Kilo Hertz but could not necessary make meaning out of it, but for the ear to make meaning out the sound the frequency must be up to 40 Kilo Hertz. Music audio frequency sampling rates is at least about 44.1 kilo Hertz this is the common rates for music.
Final answer:
To capture audio frequencies within human hearing range, music audio frequency sampling rates should be at least 40,000 Hz.
Explanation:
Music audio frequency sampling rates should be at least 40,000 Hz to capture audio frequencies that humans can hear. The industry standard for CD recordings is 44.1 kHz (44,1000 Hz), while music studios typically use 48 kHz or higher sample rates.
A set of independent computer systems interconnected by telecommunication links for the purpose of sharing information and resources is known as a computer ____.
Answer:
Network
Explanation:
A computer network is a set of computer systems also called nodes which are connected together via communication channels. These communication links can be telephone lines, modem (in old times) and nowadays these communication links are broadband, digital subscriber line DSL, cables, radio waves etc which are the communication links used for transmitting digital signals. Every communication link has its own data transmission speed. For example Fast Ethernet can provide data rate of 100 mbps and use coaxial cables, twisted pair cables and fiber optic cables.Now what can be the nodes? These can be devices from a PC to a laptop computer or a smart phone etc.The main purpose of a computer network is to share resources, communicating electronically such as videoconferencing, access to internet and exchanging data or files between the computers. These resources can be printers, storage devices etc. Some types of networks are Local Area Network (LAN), Wide Area Network (WAN), Metropolitan Area Network (MAN), Internetwork (internet).If your computer requires that you install memory in pairs, it doesn't matter if the two memory modules are the same type, size, or speed.True / False.
Answer:
False
Explanation:
If your computer requires that you install memory in pairs you should always keep in mind that
1. Both are the same type(DDR4+DDR4, DDR3+DDR3, DDR2+DDR2...)
2. Both are the same size (2GB+2GB, 4GB+4GB, 8GB+8GB...)
3. Both are the same speed (800MHz+800MHz, 1666MHz+1666MHz, 3200MHz+3200MHz...)
This is important, because of the predefined slots that are located on the Motherboard.
Although you can change the RAM speed from the BIOS you can not change the predefined slot values
Which do switches create?
Networks
Wireless access points
Routes
Collision domains
Answer:
Network
Explanation:
As we know that switches create a network and routers connect networks. The two pieces of equipment look similar and perform some similar functions, but each has its own distinct function to perform on a network.
So, the first option Network is the correct answer.
Network switches create option D) collision domains to reduce data packet collisions by operating at Layer 2 with MAC addresses. They also support VLANs for better network management and security. Advanced switches enhance overall network efficiency and security through logical segmentation.
Network switches primarily create collision domains. A collision domain refers to a network segment where data packets can collide with one another when being sent on a shared medium, typically in Ethernet networks. Switches operate at Layer 2 of the OSI model and use MAC addresses to forward data to the correct port, thereby reducing the chance of collisions compared to hubs.
Advanced switches also support Virtual Local Area Networks (VLANs) that provide logical segmentation, enhancing both security and network management. This reduces broadcast domains and increases the overall network efficiency.
Key Points
Switches create collision domains to reduce collisions.They operate at Layer 2 by using switching or MAC address tables.Advanced switches support VLANs, offering enhanced security and network efficiency.A device has an IP address of 10.1.10.186 and a subnet mask of 255.255.255.0. What is true about the network on which this device resides?
Only the last number of each IP address will be unique
Only the last two numbers of each IP address will be unique
Only the last three numbers of each IP address will be unique
All four numbers of each IP address will be unique
Answer:
Only the last number of each IP address will be unique(Correct)
Explanation:
What is output?
x = 21
if (x > 21):
print (1)
elif (x < 21):
print (2)
else:
print (3)
Answer:
The output of the following code is 3.
Explanation:
In the following Python Programming Language, the output is 3 because the variable x is equal to 21, then the user check the condition is the variable x is greater than 21 then print it print 1, otherwise the user check that the variable x is less than 21 then print 2, otherwise it print 3. So, the variable x is not greater than 21 or not less than 21, it is equal to 21. That's why the code execute the else block and print 3.
Peggy owns a house-cleaning service. She built a booking website and is ready to promote her services online. She wants her ads to reach people actively looking for businesses similar to hers. Which Google Ads campaign should Peggy use to make sure potential customers consider her services and take action by booking house cleanings?
Answer:
Google Ads for my business
Explanation:
First you must understand Peggy the advantages of google ads
PPC (pay per click) or CPC (cost per click) means that you only pay for an ad if a user clicks on it.The Business Profile allows you to easily connect with customers on Google and Maps search for free.
Customers are going to connect to your business by Clicks, calls.It is very important to respond to customer opinions to gain their trust.Final answer:
Peggy should use a Ads Search campaign, targeting specific keywords related to her business like 'house cleaning service,' and 'booking house cleanings.' With engaging ad copy and a strong call-to-action, her ads will reach potential customers actively searching for services like hers.
Explanation:
Peggy should consider using a Ads Search campaign for her house-cleaning service. Ads Search campaigns display ads to users who are actively searching for specific keywords related to businesses like hers. By carefully choosing the right keywords such as “house cleaning service,” “booking house cleanings,” and “local cleaners,” she can ensure that her ads appear to potential customers who are ready to take action. Moreover, she can enhance her campaign's effectiveness by including a compelling call-to-action (CTA), such as “Book Now” and making sure her ad copy highlights the unique selling points of her service.
To set up her campaign, Peggy would need to:
Create a Ads account if she doesn't have one.Choose the Search Network campaign type.Define her target audience, budget, and bidding strategy.Develop a keyword list related to her business and services offered.Write engaging ad copy that accurately describes her services and includes a strong CTA.By following these steps and monitoring her campaign's performance regularly, tweaking as necessary for optimization, Peggy can attract more clients to her house-cleaning service, encouraging them to consider her services and book directly through her website.
____________ is a series of numbers that identifies a particular computer. They may or may not be a reliable way to link you to what you do on a computer.
Answer:
An IP Address
Explanation:
Every computer or networking device has its own IP address. It is a series of numbers that will uniquely identify a particular computer on the internet. Since the computer connects to the internet via a router (provided by the Internet Service Provider), it is the router's IP address (or simply the network address) that is shared on the internet. So, the IP address is not exactly a reliable way of linking you to what you do on a computer.
Hope this helps!
In a relational database, a primary key is sometimes made up of multiple fields. What is this known as?
Answer:
Foreign key is the correct answer for the above question.
Explanation:
A foreign key is a key that is used to extract the information of a foreign table with the help of primary key value. When there is a normalized table then it needs to split on two or more tables to overcome the problem of normalization. So is there is a two table then the primary key is used for the first table and the combination of the primary key and foreign key is used to identify the record of the foreign table. The foreign key is made up of multiple fields because there is no single field in the foreign which can not be null for any instance of the primary table. It happens when there is data for the primary table but there is no record for the foreign table.The above question wants to ask about the term which is made up of multiple fields which is a foreign key which is described as above. Hence Foreign key is the correct answer for the above question.The ________ is made up of a series of tabs that organize the various buttons, drop-down lists, and galleries of options by a broad category. Within each tab are groups which further organize the commands to help you find and execute commands efficiently.
Answer:
ribbon
Explanation:
Ribbon is the space at the top of the programs like excel and word, where we can find a lot of options to do in our presentations, this ribbon is divided in other categories where we can find specific options like font, number, and styles, this options was implemented from 2007 and is still used today, in addition we can modify and add other components at the ribbon
You and your co-workers are struggling to learn a new software program at work, and you are on a tight deadline to get a report to a major client when your boss decides to step in. Which of the following uses of power by your boss would run counter to the common goals at work?
Answer:
The correct answer is letter "D": announcing that anyone who is not proficient by Friday will be replaced.
Explanation:
In front of problematic situations at work, managers should find a way to solve them even employees' are at fault and they represent the reason for the issue. Putting pressure on them is unlikely to help. In fact, pressing employees will only create a tense environment which could lead to workers making mistakes.
Thus, letting employees know that some of them will be replaced if they are not efficient at doing something at work is counterproductive while pursuing achieving the organization's goals.
The announcing for that anyone who is not proficient till Friday will be a replaced. This option D is correct.
What does a replacement for the Friday mean.?As per the question the coworkers are straggling to learn the new software and work as the deadline reaches the report on the common goals at work.
The boss may press the workers and will create the tense environment that may lead to workers making mistakes. Thus, letting employees know that they can be replaced if they are not efficient at doing something to pursue the company's goals.
Find out more information about the co-workers
brainly.com/question/2427029.
This organization is the largest developer of international standards in the world for a wide variety of products and services. It is known for its Open System Interconnection (OSI) reference model.
Answer:
The correct answer to the following question will be "ISO".
Explanation:
The International Organization for Standardization (ISO) seems to be an international benchmark-setting agency consisting of members from different organizations of national standards.The company is the world's largest provider of global standards for a broad range of products and facilities.Therefore, It's the right answer.
The entrance facility is the place where the connection to a WAN is located. It is basically the point where the LAN begins and ends. What is another name for this point?
Answer:
Demarcation point.
Explanation:
A LAN is a private network within a small geographical location. It is the interconnection of end user devices and other intermediate network devices. For a LAN to access other external WAN networks, an default route must be configured on the edge router that connects directly to the WAN in a point called the Demarcation point.
Demarcation point or Demarc is a point where the wide area network (WAN) is connected to a private local area network (LAN). It is the point where a srevice provider network ends and the customer's network begins or ends.
A _______________ is a security threat that may launch a worm through a Trojan horse or launch a denial-of-service attack at a targeted IP address.
Answer:
Malware
Explanation:
It has the following characteristics:
• They are the most common in the network, and the difference with computer viruses is that they do not need user intervention.
• has the characteristic of replicating itself to expand through the networks to which a device is connected.
• When entering a computer, the worm tries to obtain the addresses of other computers through your contact lists, to infect them as well.
• They do not have to manipulate any program or make the computer malfunction, which makes them a little more difficult to detect.
• Take into account that Malware is "malicious software".
Final answer:
A cyber attack can launch various threats, such as worms and denial-of-service attacks, and involves remote attacks by adversaries accessing devices to steal or exploit data. Botnets are networks of infected computers used for these malicious tasks, while confirmation attacks match web traffic to prove service usage.
Explanation:
A cyber attack is a security threat that may launch a worm through a Trojan horse or launch a denial-of-service attack at a targeted IP address. Cyber attacks are any type of offensive maneuver that targets computer information systems, infrastructures, computer networks, or personal computer devices.
Remote attacks involve adversaries accessing data on devices like phones or laptops through an internet or data connection, often using malware to gain remote access to information. Furthermore, botnets, which are networks of infected computers controlled by a command and control server, can be used to perform malicious tasks such as exploiting network weaknesses or mining for personal data.
Write a definition of the function printDottedLine, which has no parameters and doesn't return anything. The function prints to standard output a single line consisting of 5 periods (".").
Final answer:
The function printDottedLine is a void function that prints a line consisting of 5 periods.
Explanation:
The function printDottedLine is a void function, meaning it does not return any value. It is defined without any parameters, so it can be called without passing any arguments. To print a line consisting of 5 periods, we can use a loop to iterate 5 times and print a period on each iteration. Here is the code for the printDottedLine function in Python:
def printDottedLine():Final answer:
The function printDottedLine is designed to output a dotted line consisting of five periods with no parameters and no return value. The function is suitable for programming practices and is easy to implement in many different programming languages. Irrelevant descriptions regarding the dot positions are not applicable to the function's definition.
Explanation:
The student is tasked with defining a function named printDottedLine which adheres to certain specifications. This function does not require any parameters and does not return any value. Instead, the primary objective of printDottedLine is to output a straight line made up of five period characters (".") to the standard output, which is typically the console or terminal screen. This function is used in programming languages like Python, Java, or C++.
Here is an example of how the function might be written in Python:
def printDottedLine():A computer is presenting a user with a screen requesting payment before the user data is allowed to be accessed by the same user. What type of malware is this?
Answer:
Ransomware
Explanation:
commonly encrypts data on a computer and makes the data unavailable until the computer user pays a specific sum of money.
Final answer:
Ransomware is the type of malware that encrypts user data and requests payment, typically in Bitcoin, to allow the user to regain access. It can affect individuals and businesses, causing significant losses and privacy breaches.
Explanation:
The type of malware described in the question is known as ransomware. This kind of malicious software restricts access to the user's data by encrypting it and then demands payment, usually in the form of cryptocurrencies like Bitcoin, for the decryption key.
Ransomware not only affects individuals but also businesses and can lead to significant financial losses and breach of privacy. Vigilance when clicking on links and managing emails, as well as implementing strong security practices, are critical in preventing such attacks. Once infected, recovery can be difficult and there is no guarantee that paying the ransom will actually restore access to the encrypted data.
A(n) ______ is software that finds websites, webpages, images, videos, and other information related to a specific topic. Group of answer choices
Answer:
A web search engine or internet search engine
Explanation:
A web search engine or an internet search engine is a software program that enables users to retrieve information with a response to the user queries.
Which statement is false?
a. Unless directed otherwise, the computer executes C# statements one after the other in the order in which they are written.
b. Activity diagrams normally show the C# code that implements the activity.
c. Like pseudocode, activity diagrams help programmers develop and represent algorithms.
d. The arrows in the activity diagram represent transitions, which indicate the order in which the actions represented by the action states occur.
Answer:
The statement that is false is (B) Activity diagrams normally show the C# code that implements the activity.
Explanation:
In C#, the activity diagrams does not show the code that implements the activity.
CompX Inc. is an online retailer of electronic products, including laptops and tablets. The company is known for its unique approach to customer support, which is known for going above and beyond in satisfying customer complaints and issues. What kind of a strategy is CompX using?
Answer:
Differentiation
Explanation:
Differentiation is a business strategy used by organizations for gaining a competitive edge over competitors in the market.
During this approach, the organizations/business introduces a special strategy which goal is to differentiate their product or service in a positive way, from other products that are alike.
In this scenario the organization(CompX Inc) is offering a superior customer support.
Which state legislation requires companies to report security breaches within 48 hours
Answer:
Database Security Breach Notification Act
Explanation:
In the absence of federal action, states have been actively passing new and expanded requirements for privacy and cybersecurity.
While laws like the California Consumer Privacy Act (CCPA) are getting all the attention, many states are actively amending their breach notification laws.
Illinois, Maine, Maryland, Massachusetts, New Jersey, New York, Oregon, Texas, and Washington have all amended their breach notification laws to either expand their definitions of personal information, or to include new reporting requirements.
States Privacy and cybersecurity.
• Illinois (SB 1624) – Illinois proposes notification requirements to the Attorney General
• Maine (LD 946) – Maine places new restrictions on internet service providers (ISPs)
• Maryland (HB 1154) – Maryland imposes new requirements on entities following a security breach
• Massachusetts (HB 4806) – Massachusetts expands data breach notification obligations
• New Jersey • (S. 52) – New Jersey expands the definition of personal information and modifies notification standards
• New York (SB5575B)- New York expands the scope of protection under the law and establishes standards for businesses to protect consumer information
• Oregon (SB 684) – Oregon expands the scope of protected data and notification requirements for vendors
• Texas (HB 4390) – Texas adds definitive notification timeline and establishes an advisory council
• Washington (HB 1071) – Washington expands the definition of personal information and sets new notification requirements
March 1, 2020, the definition of “personal information” is expanded to include more categories.
Businesses may send breach notifications by email, unless the breach involves the credentials associated with that email account.
Consider the following numbers given in Binary (BIN), Decimal (DEC), and Hexadecimal (HEX) representations:
BIN: 1110
DEC: 13
HEX: F
Which of the following lists the numbers in order from least to greatest?
a. BIN: 1110, DEC: 13, HEX: F
b. DEC: 13, BIN: 1110, HEX: F
c. DEC: 13, HEX: F, BIN: 1110
d. HEX: F, DEC: 13, BIN: 1110
Answer:
b. is the right answer.
Explanation:
we can turn all numbers to decimal and then compare.
BIN: 1110 = 14
Hex: F = 15
so 13-14-15 is right order.
In Active Directory, what defines how security principals from one domain can access network resources in another domain?
Answer:
Trust Relationship defines how security principals from one domain can access network resources in another domain.
Explanation:
When a logical link is established between two domains, it is known as trust relationship. These domains are divided into two parts, the trusting domain, and the trusted domain. For the trust relationship to take place, the trusting domain has to accept the login authentication of the trusted domain.
Also, the users are considered within the trusted domain, while the resources are withing the trusting domain.
Trust can be categorized as manual or automatic, or transitive or non-transitive.
____________ describes all the communication channels that allow community-based input, interaction, content-sharing and collaboration?
Answer:
Social media.
Explanation:
The social media is an online platform that provides its users with the web application interface for easy communication. Since it is online, the user must subscribe to a ISP service, create an account on the social media website, and optionally download it's application on the device for easy access.
User accounts are secured with a username and password. The user on the site can share graphic, video, audio and text content, interact with friends etc.
Consider an application that transmits data at a steady rate (for example, the sender generates an N-bit unit of data every k time unit, where k is small and fixed). Also, when such an application starts, it will continue running for a relatively long period of time. Answer the following questions, briefly justifying your answer: Would a packet-switched network or a circuit-switched network be more appropriate for this application? Why?
A circuit-switched network would be more appropriate for this application.
Explanation:
The method of Circuit switching helps in the establishment of a network with the nodes that are in communication. The network will be established in the earlier stages before the two nodes starts to communicate with each other. The bandwidth that is essential fro the communication will be reserved and the communication will take place without any interruption.
The example that is given in the question requires a circuit switched network suiting its need. This is because long sessions are essential and there are some needs of bandwidth too. Circuit switched networks helps in this scenario reserving bandwidth for each session of the application and there wont be any wastage. There is also an advantage of ignoring he costs that are related with the setting and disconnecting the circuit connection even if an application has a session with longer time duration.
The ____ computing device had a memory capacity of 72 numbers and could be programmed to perform a 23-digit multiplication in just 4 seconds.
Answer:
Mark I is the correct answer.
Explanation:
In the following statement, the Mark I is the computing device that has 72 numbers of the memory capacity in that device and this computing device programmed for the performance of the multiplication of 23-digit in 4 sec.
It was developed by Howard H. Aiken so, that's why its other name is Harvard Mark I.
With this power saving state, open programs and work are saved, and the computer is placed in a state where only the memory and sufficient system files required to start back up are ready to be restored quickly by pressing the power button
Answer:
Sleep mode
Explanation:
Windows stores the data and system settings in temporary memory and then suspends operations when they reach a state that saves power. The screen is blank, and no operations are carried out by the computer.Sometimes referred to as standby or suspend mode, this is a power-saving state that a machine may enter when it is not in use. The systems state is maintained in RAM (random access memory)
The set of Visual Basic instructions that tells an object how to behave after an action by the user (such as clicking a button) is referred to as a(n) _________.
Answer:
Event procedure
Explanation:
Whenever a user perform certain action, such as press a button on the keyboard or click the mouse, etc. such action are called an event. when an event occurs, Visual Basic looks for BASIC instructions to tell the object in the program how to behave to the user event. The Visual Basic instructions that responds to this specific event is called an event procedure.