Answer:
A. True.
Explanation:
The internet or the world wide web (www) is a global network of interconnected networks. It has a wide range of dedicated servers, intermediate network devices like routers and switches, and end devices to access data.
The website is a collection of web pages hosted on web servers on the internet. Web browsers are application softwares used by end devices to request for web pages. There are two types of network connection, peer to peer and client/server connection.
The peer to peer network involves computers serving as client ( requesting for data) and server (transmit data) at the same time. The client/server network one has a dedicated server that transmits data and a client that request for data.
This makes computer running web browsers, clients to web servers on the internet.
The ____________ deals with the well-being of the EMT, career progression, and EMT compensation. Select one: A. EMS administrator or chief B. local public health department C. office of the medical director D. human resources department
Answer:
The correct answer to the following question will be Option D (Human Resources Department).
Explanation:
The HR department of the company shall be responsible for managing human capital, monitoring different aspects of jobs, such as complying with employment law and labor standards, administering benefits of the employee, arranging personnel files with the documents required for future referenceThe Human Resources Division is concerned with some well-being of the EMT, career advancement and benefits of EMT.The remaining three choices aren't in the right place because they haven't been too worried about the EMT and its rewards.
Therefore, Option D is the right answer.
True or False:Authorization is the process of granting rights to use an organization's IT assets, systems, applications, and data to a specific user.
____ devices are high-performance storage systems that are connected individually to a network to provide storage for the computers connected to that network.A. Network attached storage (NAS)B. Super network storageC. Holographic StorageD. RAID (redundant arrays of independent disks)
Answer:
The correct answer to the following question will be Option A "Network Attached Storage (NAS)".
Explanation:
Network-connected storage is indeed a document-level data storage server based to a communications network providing information accessibility to a heterogeneous collection of users.The NAS is experienced in supporting files by hardware, code or modification.The other three option are not able to perform such type of tasks. Therefore, Option A is the right answer.
which of the following is the term used for a set of programs that acts as an interface between the applications that are running on a computer and the computer's hardware?
Answer:
Operating System
Explanation:
Operating System is a software program which acts as an mediator between computer hardware and user program applications and allows interaction between the user and computer/hardware. OS is used to manage both the hardware and software related tasks. OS is used to manage memory. It allocates memory to various processes and manages the primary memory by monitoring what portion of it is in use and what portion is not in usage.OS is used to manage processes by allocating and deallocating resources to processes which is also called process scheduling.It also provide security by preventing unauthorized access to data and computer. This is done via passwords which identify who is authorized to use a computer programs or manipulate data.Operating system also communicates with hardware devices via device drivers and also monitors the devices through I/O controller.OS allows communication between user and computer. User cannot understand computer language therefore assemblers, compilers, interpreters are provided by the OS to the user to interact with computer and computer programs.OS also controls and manages file system, it checks the status of the files, manages the directories and files and keeps information about where the data is stored.A(n) system resource is any part of the computer system, including memory, storage devices, and the microprocessor. _________________________
Answer:
The above statement is TRUE
The information gathering technique that enables the analyst to collect facts and opinions from a wide range of geographically dispersed people quickly and with the least expense is the___________.
a. document analysis
b. interview
c. JAD session
d. observation
e. questionnaire
Answer:
E. Questionnaire.
Explanation:
Information gathering is a technique or mechanism for collecting a large data for data analysis.
Questionnaires are paper documents with a well-thought list of questions meant for a large group of people to answer individually. They are faster and cheaper to implement.
Document analysis requires for an acquired document to be assessed or graded for analysis. Interviews are established between the information seeker and individuals directly. Observation is a long process of monitoring a sampled group for data collection. The JAD is a more complicated and effective way of data collection, it requires collection of data from different perspectives and locations. It is time consuming and expensive.
Consider the following statements about folders and your integrated development environment (IDE):_________
I. Hierarchical folders help to organize a project.
II. Folders are a way to visualize the layout of a file system.
III. Folders make it impossible to lose or accidentally delete a file.
Which statements are correct?
Answer:
Option I and II are correct options.
Explanation:
In the following statement, Option I and Option II are correct because folders and the user's IDE that folders which are hierarchical and also helps to organize the programmer's project. Folders are the method of visualizing a file system structure.
Option III is incorrect because folders are possibly lost or delete files and their content.
What file system allows you to continue to add files to a CD or DVD disc after the initial burn, as long as there is room on the disc?
Answer:
Live file system
Explanation:
The live file system allows you to continue adding files to CD or DVD disc after an initial burn as long as there is enough space left on the disc.
In an attempt to burn files on a CD or DVD disc, Windows will prompt you if you want the live file system or the other (which is mastered disc format). Once you select the live file system, you can then keep adding files over and over until there is not enough space on the disc.
Note that Windows might not display the prompt as "live file system". It could be represented in some other ways like: "Like a USB flash drive". But then going through the prompt will tell you which is which.
Write multiple if statements. If car_year is 1969 or earlier, print "Few safety features." If 1970 or later, print "Probably has seat belts." If 1990 or later, print "Probably has antilock brakes." If 2000 or later, print "Probably has airbags." End each phrase with a period and a newline. Sample output for input: 1995 Probably has seat belts. Probably has antilock brakes.
Answer:
import java.util.Scanner;
public class Hggg {
public static void main (String [] args) {
System.out.println("Enter the car make year");
Scanner in = new Scanner(System.in);
int car_year = in.nextInt();
if (car_year<1969){
System.out.println("Few safety features.");
}
else if (car_year>=1970 && car_year<1990){
System.out.println("Probably has seat belts.");
}
else if (car_year>=1990 && car_year<2000){
System.out.println("Probably has seat belts.");
System.out.println("Probably has antilock brakes.");
}
else if (car_year>=2000){
System.out.println("Probably has seat belts.");
System.out.println("Probably has antilock brakes.");
System.out.println("Probably has airbags.");
}
}
}
Explanation:
In this solution, multiple if statements have been used to accomplish each step. Observe that there are more than one print statements when year is greater than 1990 because the condition applied to year greater than 1970 holds true for every year greater than 1970 (1990, 2000 etc)
What is the main purpose of a DNS server?
Assign IP addresses to devices
Filter IP traffic on devices
Resolve hostnames to IP addresses
Run directory services
Answer:
C
Explanation:
Domain Name Servers (DNS) are the Internet's equivalent of a phone book. They maintain a directory of domain names and translate them to Internet Protocol (IP) addresses.
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What will be the value of x after the following code is executed? int x = 10; do { x *= 20; } while (x < 5); A. 10 B. 200 C. This is an infinite loop. D. The loop will not be executed, the initial value of x > 5.
Answer:
Option B is the correct answer.
Explanation:
In the above code, the loop will execute only one time because the loop condition is false and it is the Do-While loop and the property of the Do-while loop is to execute on a single time if the loop condition is false.Then the statement "x*=20;" will execute one and gives the result 200 for x variable because this statement means "x=x*20".SO the 200 is the answer for the X variable which is described above and it is stated from option B. Hence it is the correct option while the other is not because--Option A states that the value is 10 but the value is 200.Option C states that this is an infinite loop but the loop is executed one time.Option D states that the loop will not be executed but the loop is executed one timeA home user is looking for an ISP connection that provides high speed digital transmission over regular phone lines. What ISP connection type should be used?
Answer:
DSL
Explanation:
Digital subscriber line (DSL) is a family of technologies used for fast digital data transfer over telephone lines. DSL is widely known in telecommunications marketing as meaning asymmetric digital subscriber cable, Internet access is the most frequently deployed DSL infrastructure.
Which part of the Office interface is located across the top of the application window and organizes common features and commands into tabs.
Answer:
The correct answer to the following question will be "Ribbon".
Explanation:
In the configuration of the computer interface, the ribbon is indeed a graphical controlling feature in the format of a series of toolbars mounted on several tabs. The standard ribbon layout requires large toolbars, loaded with graphical keys, tabbed as well as other visual control features, organized by feature.The aim of the ribbon should be to provide quick and easy access to widely used activities for each system. The ribbon is therefore tailored for each task and includes program-specific commands. Besides, the top of a ribbon contains multiple tabs that can be used to disclose various groups of commandments.Therefore, Ribbon it the suitable answer.
Arpanet was developed by the united states so that there was a communication network that would survive a nuclear war. True or False
Answer:
False
Explanation:
The Advanced Research Projects Agency (ARPA), an arm of the U.S. Defense Department, funded the development of the Advanced Research Projects Agency Network (ARPANET) in the late 1960s. Its initial purpose was to link computers at Pentagon-funded research institutions over telephone lines.
Answer:
the miltary
Explanation:
edge 2022
A PowerPoint file that contains a theme, sample text, and graphics on the slides or slide background to guide you as you develop your content is called ____.
Answer:
edit
Explanation:
Answer:
Outline
Explain
Outline shows the total number of slide a user is working with and template
Internet technology: a. makes it easy for rivals to compete on price alone. b. has lessened competitive rivalries. makes it easy to sustain operational advantages. c. increases the difference between competitors because of the wide availability of information. d. imposes a significant cost of entry, due to infrastructure requirements.
Answer:
internet technology is based on imposes a significant cost of entry, due to infrastructure requirements.
Explanation:
In today's digital world internet technology is a must and usage is very heavy and with internet technology in the digital world is nothing.
In today's world, every user uses internet technology in their mobile and workstation or desktop or tablet or laptop. if end-user what any piece of information he or she uses the internet technology and search and get the information. For knowledge learning purpose it is extremely used
Nowadays people use more internet technology rather than call their friends and relatives.
Explain the significance of the loss of direct, hands-on access to business data that end users experienced with the advent of computerized data repositories.
Final answer:
The shift to computerized data repositories reduced direct access to business data, leading to efficiency gains but also risks such as system failures and data breaches. Dependence on technology has widened the digital divide and had societal impacts such as job loss.
Explanation:
The emergence of computerized data repositories marked a significant shift in the way end users interacted with business data. With computerization, direct, hands-on access to data decreased, which led to a reliance on digital systems to process and interpret information. This transformation has had profound impacts on businesses and employees. In the era before widespread computer use, businesses used tools like the Farmer's Almanac and Weather Bureau data; by contrast, today's business decisions are informed by data from global positioning systems, historical rainfall patterns, and other complex services.
The move away from direct data interaction meant that businesses became more efficient at data analysis and decision-making but also became dependent on technology. This dependence carries risks like system failures, data breaches, and the loss of personal data privacy. Furthermore, the digital divide has widened as technology becomes more central to operations. The societal and economic changes accompanying technological shifts, such as automations in manufacturing and mining, have profound repercussions, including job losses and the restructuring of whole communities.
Final answer:
The loss of direct, hands-on access to business data that end users experienced with the advent of computerized data repositories has both advantages and disadvantages. While physical access allows for manual verification and manipulation of data, computerized data repositories provide efficient storage, organization, and accessibility of data.
Explanation:
The significance of the loss of direct, hands-on access to business data that end users experienced with the advent of computerized data repositories is that it has both advantages and disadvantages. While computerized data repositories provide efficient storage, organization, and accessibility of data, end users lost the ability to physically interact with the data. This loss of physical access can affect the ability to manually verify and manipulate information, potentially leading to errors or limitations in data analysis.
For example, in the past, end users might have been able to physically hold and review paper documents, allowing them to manually check for any discrepancies or inconsistencies. With computerized data repositories, end users typically only have digital access to the data, which limits their ability to perform hands-on verification.
However, the advantages of computerized data repositories often outweigh the disadvantages. These repositories provide fast and efficient access to vast amounts of data, enabling end users to analyze and make informed decisions more quickly. They also offer features like searchability, data security, and data backups that can enhance data management and protection.
Something is wrong with the logic in the program above. For which values of time will the greeting "Good Morning!" be displayed? var time = promptNum("What hour is it (on a 24 hour clock)?"); var greeting = ""; if (time < 6) { greeting = "It is too early!"; } else if (time < 20) { greeting = "Good Day!"; } else if (time < 10) { greeting = "Good Morning!"; } else { greeting = "Good Evening!"; } console.log(greeting);
Answer:
There is logic problem in condition of elseif statement that is (time<20).
Explanation:
elseif(time<20) will be true for time<10 that means program will never greet good morning as to make logic correct either change condition from elseif(time<20) to elseif(time<20&& time>=10). Or change the order of condition like check first for elseif(time<10)
solution 1
if (time < 6) { greeting = "It is too early!"; }
else if (time < 20 && time>=10) { greeting = "Good Day!"; }
else if (time < 10) { greeting = "Good Morning!"; }
else { greeting = "Good Evening!"; }
console.log(greeting);
solution 2
if (time < 6) { greeting = "It is too early!"; }
else if (time < 10) { greeting = "Good Morning!"; }
else if (time < 20 ) { greeting = "Good Day!"; }
else { greeting = "Good Evening!"; }
console.log(greeting);
You have been asked to implement file-level system security on your Microsoft-based network. What method will you use to accomplish this?
Answer:
Access Control Lists
Explanation:
Access Control Lists are network traffic filters that can control incoming or outgoing traffic that is hat watches it and compares it with a set of defined statements to either permit the data to flow or prohibit it.
ACLs are used on Microsoft-based networks to achieve file level system security because they provide protection on high speed interfaces and they are not complex.
you are about to install a new desktop application that you downloaded from a website. What should you do before you start the installation?
Answer:
Set a restore point, confirm system compatibility and turn off the system firewall.
Explanation:
The computer system is divided into hardware and software. The software includes the operating system software that manages the system functionality and application software that comes with the operating system or manually installed by the client.
Manually installed applications from unknown websites can sometimes introduce malicious software like rootkit, Trojan horse and virus to the system which are harmful.
To prevent this, set a restore point, so to be able to revert the installation if it is harmful and allow firewall access for proper installation.
________ is when several processes on a computer system are distributed across different processors and executed simultaneously, generally to speed up processing.
Answer:
Parallel processing
Explanation:
Parallel processing also known as parallel computing is a computing process which involve breaking up and distribution of program task so as to run on several processors which are then executed simultaneously in order to enable the process come to completion in lesser time, and this can be only accomplish on system with two or more processors.
Marisol is using a software program to perform statistical tests on her experimental data to determine if her hypothesis is supported. With respect to the steps of the scientific method, Marisol is:
Answer: Drawing conclusion
Explanation:
Marisol must have been using a software program to analyze his data and draw conclusions through his analysis. This is done by organizing the data, simplify it so that it can be easily understood.
Marisol could also make use of some tools like graphs, drawing a charts(s), determining mean median mode, variance, etc as required by his experiment.
Brenda's working on improving a Google Search Ads quality score so it potentially gets a better ad rank and performs better in the ad auction. What change to Brenda's ad might improve the Ad Rank?
Answer:
use Search terms as keywords
Explanation:
Based on the information provided within the question it can be said that one of the best ways that Brenda can improve her Ad Rank would be to use Search terms as keywords. Using terms that are searched extremely frequently by the world drastically increases the amount of visitors that your ad can receive and thus boosts your Ad Rank.
Which of the following refers to applications and technologies that are used to gather, provide access to, and analyze data and information to support decision-making efforts?
Answer:
Business Intelligence
Explanation:
Business Intelligence refers to the processes or technologies which are used to collect, analyse and present data and business information. The main goal of BI is to take cost effective and productive business decisions, making the decision making process efficient and better. It is the set of services that transform the data into useful information.The information gathered using this technology can be accessed quickly which helps to make fast business decisions. The organized data can be used to generate reports from the data quickly and it is easy to find or detect the flaws or certain areas that require attention . BI provides timely and information and dashboards to assess whether the business goals are being achieved.BI also provides with automatic and predictive data analysis methods that helps the decision makers to make productive business decisions.The on-demand use of software and other computing resources hosted at a remote data center (including servers, storage, services, and applications) over the Internet is called ________.
Answer:
Cloud computing.
Explanation:
Cloud computing is a process of using an online platform to centralise the storing and sourcing of information and applications. Cloud computing requires a database or datacenter subscribed service.
There are different areas for cloud computing services, they are, IaaS (infrastructure as a service), PaaS (platform as a service), SaaS (software as a service) and MaaS ( mobility as a service).
It helps provide large inexpensive online resources for companies as compared to establishing and maintaining database servers.
An Update Request provides one-time Editor access. What feature could be used to allow information to be included in an update request, but restrict the recipient from making changes?
Answer:
The feature is the LOCK ROW FEATURE
Explanation:
There are basically about five to six different step in sending an update request which includes:
Activating or opening the sheet we want to update.
Highlight the row for which we want to request an update. We can decide to highlight multiple rows by using either the Shift or Ctrl direction command key
Click the down arrow in the second column of the row and choose Send Update Request. The Send Update Request dialogue box appears at this point
Then we follow the normal procedure of send a typical email by imputing the subject of mail and recipient then send.
It should be noted that an update request is sent to recipient(s) who will need to click the Update Rows button in the e-mail.
It should also be noted that the recipient’s browser shows a pared-down interface with only the rows you sent visible. The recipient can edit any unlocked rows so to make the recipient unable to edit or restrict recipient from making changes, we Lock the Row.
The idea that innovations in transportation and communication technologies has changed the way we think about distance and time is the central argument of __________________________ theory.
Answer:
Innovations in transportation and communication technologies has actually changed the way we think about distance and time
Explanation:
Transportation and communication were part of the major challenges humanity was facing in time past, the distance between places was seen as a barrier, it delayed many things, communication inclusive because of the lengthy time involved in sending messages, goods and services from one place to another, this gave birth to invention of various means of getting these major activities (that man can not do without) done without wasting much time. Ever since then man has began to see distance and time from a completely different angle, things that will take months to get done because of the great distance in time past can actually be carried out today in a couple of seconds.
A loop decision point for an algorithm consists of three features: an initial value, a set of actions to be performed, and a(n) ________.
a. class operator
b. documentation plan
c. test condition
Answer:
Option c is the correct answer for the above question.
Explanation:
A loop is used to repeat some lines in some specific times which depends on some conditions of the loop. If a person wants to print "welcome" on 5 times then he can do this by two ways one is writing a print statement 5 times and the other is states a loop that executes 5 times through condition. The loop is described or written by three necessary points which are:-
The fist is to initialize the initial value which tells the compiler for the starting point of the loop.The second is to any action for that condition variable which takes the loop for the direction of ending points.The third is a condition that defines the ending point of the loop.The above question also states about the loop in which first and second points are given then the third point is necessary to complete the sentence which is states in option c. Hence the option c is correct while the other is not because--
Option 'a' states about the class operator which is not the part of the loop. Option b states about the documentation plan which is also not the part of the loop.
Ginny downloads and modifies an open source software program, then uploads the program with a different name. Which type of software license is she most likely to be working under?
Answer:
The correct answer to the following question will be "GNU General Public License".
Explanation:
GNU General Public License:
This is a commonly used free and license open source that ensures the right to operate, test, distribute and change the program for end-users.To prevent the GNU program from becoming proprietary, Richard Stallman developed the GPL. It is a basic use of his idea of the "copyleft."If an individual alters and downloads a free software program, the program will then be uploaded with another name, then they would have to use this type of software license.
The correct answer to the following question will be "GNU General Public License".
Given,
Open source software program .
Here,
GNU General Public License.
This is a commonly used free and license open source that ensures the right to operate, test, distribute and change the program for end-users.
To prevent the GNU program from becoming proprietary, Richard Stallman developed the GPL.
It is a basic use of his idea of the "copyleft."
If an individual alters and downloads a free software program, the program will then be uploaded with another name, then they would have to use this type of software license.
Learn more about software programs,
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