Answer:
The output of the code snippet will be ten “Hello” messages
Explanation:
while token = true
i = 0 sends “Hello” to the screen
i = 1 sends “Hello” to the screen
i = 2 sends “Hello” to the screen
i = 3 sends “Hello” to the screen
i = 4 sends “Hello” to the screen
i = 5 sends “Hello” to the screen
i = 6 sends “Hello” to the screen
i = 7 sends “Hello” to the screen
i = 8 sends “Hello” to the screen
i = 9 sends “Hello” to the screen
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.
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.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);
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 ____________ 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.
____ 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.
A 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 of the following is the MOST sensitive Personally Identifiable Information (PII) and should be shared cautiously and only with trusted resources?A. Email addressB. Phone numberC. Mother’s maiden nameD. Last name
Final answer:
The most sensitive PII among the given options is the mother’s maiden name, as it's commonly used in security questions and identity verification.
Explanation:
The most sensitive Personally Identifiable Information (PII) that should be shared cautiously and only with trusted resources among the options provided is C. Mother’s maiden name. This piece of information is often used as a security question for various accounts and can be used for identity verification. Consequently, it can provide access to someone’s personal and financial details if it falls into the wrong hands. While an email address, phone number, and last name are unique to individuals and are considered PII, the mother’s maiden name holds a higher risk and sensitivity due to its common use in security settings.
"Application programs can help users write their own programs in a form the computer can understand using a programming language such as Visual Basic, COBOL, C or __________.
Answer: Python
Explanation:
Python is an interpreted high level programming language that allows an individual to focus on core functionality of the application by taking care of common programming tasks.
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.
________ 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.
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.
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.
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
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.
Computer processing work that is split between a desktop computer and a more powerful computer that processes and stores shared data, serves up web pages, or manages network activities is called ________ .
Answer:
Client-server is the correct answer for the above question.
Explanation:
Client-server is a model in which the server gives services and the client takes services. This model comes in the concept of the internet which is the connection of multiple computers to share the information. The client stands for the host computer which is connected to the network and takes the service from the server.The server is called that computer which gives services to many host computers.This model splits the work between a powerful computer (server) and a desktop computer (clients). The powerful computers process the data, store the data and give services to desktop computers.The above question-statement asked about that model which is the powerful computer and give services and the other is to take the services then the answer is the client-server model. Hence the answer is the client-server model.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.
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.
During the software planning process, Rick, a project manager, finds that his team has made an incorrect estimation of funds. What kind of risk has Rick identified? Rick has identified a _________ risk.
Final answer:
Rick has identified a financial risk during the software planning process due to an incorrect estimation of funds.
Explanation:
During the software planning process, Rick, a project manager, finds that his team has made an incorrect estimation of funds. The kind of risk Rick has identified is a financial risk. Financial risks are associated with the management and estimation of funds in a project and include the possibility that the company may not have adequate funds or may allocate too much, leading to financial issues. It's important for project managers like Rick to carefully assess financial risks to make informed decisions that will protect the company's financial health and ensure the project's success.
This loop is a good choice when you know how many times you want the loop to iterate in advance of entering the loop.1. do-while2. while3. for4. infinite5. None of these
Answer:
Option 3 is the correct answer.
Explanation:
In c, c++ or Java programming language, The for loop takes three parameters in which first is an initialization, second is condition check and the third is an increment. None of the other loop (except for loop) takes three parameters. The other loop takes only one parameter and that is the condition check.So when a user knows about the times of iteration then it is a good choice to use the for loop but when the person does not know about the times of iteration if the loop. It means the iteration of the loop is based on the condition then it is a good choice to chose while or Do-while loop.The above question wants to ask which loop for a user can best if he familiar with the iteration of the loop then the answer is for loop which is started from option 3. Hence Option 3 is the correct answer while the other is not because--Option 1 states about the do-while loop which takes condition only.Option 2 states about the while loop which also takes condition only.Option 4 states about the infinite loop which is not any loop.Option 5 states about none of these which is not correct because option 3 is the correct answer.A for-loop is the ideal choice when the number of iterations is known before entering the loop because it allows you to set the exact number of iterations in advance.
Explanation:The loop that is a good choice when you know how many times you want the loop to iterate in advance of entering the loop is the for-loop. For-loops are structured to repeat a block of code a specific number of times, and this is established by setting the conditions of the loop before it starts running. In contrast, while-loops execute based on the truthfulness of a condition and are better suited when the number of iterations is not known beforehand. Do-while loops are similar to while-loops but will always execute at least once, even if the condition is false from the start. An infinite loop is a loop that does not have a condition that evaluates to false, thereby running indefinitely, which is usually not desired. For-loops in most programming languages are defined using the keywords for ... in and an iterator variable.
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)
A(n) ________ is a special value that cannot be mistaken as a member of a list of data items and signals that there are no more data items to be processed.
Answer:
A Sentinel is a special value that cannot be mistaken as a member of a list of data items and signals that there are no more data items to be processed.
Explanation:
The sentinel value is a form of data (in-band) to identify the end of the data when there is no out-of-bound data provided.
The value should picked in a way that is different and unique from all legal data values.
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.
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
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 BufferedReader has a constructor that takes a single InputStreamReader parameter. InputStreamReader has a constructor that takes a single InputStream parameter. Suppose there is a class Widget InputStream that is a subclass of InputStream and suppose there is a variable, wis, that refers to a Widget InputStream object. Write an expression whose value is a reference to a newly created BufferedReader that is based on the WidgetInputStream object wis refers to.
Final answer:
To create a BufferedReader based on a WidgetInputStream object, you would use the expression 'new BufferedReader(new InputStreamReader(wis))', which chains the streams together.
Explanation:
The question asks how to create a BufferedReader that is based on an existing WidgetInputStream object. The WidgetInputStream is a subclass of InputStream, meaning it can be passed to the constructor of an InputStreamReader, which in turn can be used to create a new BufferedReader.
The expression to create the BufferedReader based on the WidgetInputStream object referred to by wis is:
new BufferedReader(new InputStreamReader(wis))
This will wrap the WidgetInputStream in an InputStreamReader, and then wrap that in a BufferedReader, effectively chaining these streams for efficient reading of characters, arrays, and lines.
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 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.
Lucy wants to develop a web page to display her profile. She wants to just start with a basic page that lists her accomplishments, her work history, and the different computer courses she has taken. She would like each section to be clearly identified.Which type of list would work best for listing Lucy's accomplishments?1. unordered list2. header list3. legends list4. definition list
Answer:
1. Unordered list.
Explanation:
Web development is the creation of web pages. A web page can be a portfolio or personal website, an e-store etc. The web page comprises of a header, body and a footer component.
The header is the introduction of the web page, it holds the brand name, logo and other introductory elements.
The body is the main content of the web page. It uses other elements like the list to hold a group of data. There two types of list, they are ordered and unordered list. The ordered list are numbered while the unordered list are dotted not numbered.
Lucy would use the unordered list to outline are accomplishments and certification in details.
Final answer:
The best type of list for listing Lucy's accomplishments on a web page is an unordered list, as it presents each item with equal importance and enhances readability. Proper introduction and conclusion around the unordered list further improve the content's clarity and accessibility. The correct answer is option (1)
Explanation:
For displaying Lucy's accomplishments on a web page, an unordered list would be the most appropriate choice. An unordered list ensures that each accomplishment is given equal importance, avoiding any implication of ranking or sequence that a numbered list might suggest. Furthermore, unordered lists are commonly used for listing items like hobbies, interests, and personal achievements on web pages, making them familiar and easily readable by visitors.
When using an unordered list to showcase accomplishments, it is good practice to introduce the list with a brief explanation of its contents. This practice aids the reader in understanding the context of the list. After detailing the list of accomplishments, it is also helpful to provide a follow-up comment or summary to conclude the section effectively.
A(n) system resource is any part of the computer system, including memory, storage devices, and the microprocessor. _________________________
Answer:
The above statement is TRUE