7
Select the correct answer from each drop-down menu.
Complete the statement about multimedia file formats and hardware.
MPEG is a common file format for
images
videos
text
This multimedia component can be captured using

The program in BASIC to calculate the factorial of a number N​ is

10 INPUT "Enter a number: ", N

20 F = 1

30 FOR I = 1 TO N

40 F = F * I

50 NEXT I

60 PRINT "Factorial of "; N; " is "; F

This abbreviation stands for "Beginner's All-purpose Symbolic Instruction Code." BASIC is a computer programming language created in the mid-1960s to allow students to create simple computer programs.

BASIC is a family of general-purpose, high-level programming languages that are intended to be simple to use. Dartmouth College's John G. Kemeny and Thomas E. Kurtz designed the first version in 1963. They wanted non-scientific pupils to be able to utilize computers.

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Answer: I believe the right answer is between a company and employee or contractor.

Explanation: I think this is the answer because a non-disclosure is a legal contract between a person and a company stating that all sensitive. information will be kept confidential.

Answer:a

Explanation:

The instructions which a computer would have the hardest time completing correctly are complex instructions.

An instruction can be defined as a set of executable codes that are written and developed to instruct the central processing unit (CPU) of a computer system on how to perform a specific task and proffer solutions to a particular problem.

This ultimately implies that, it is a segment of executable codes which contain steps that are to be executed by the central processing unit (CPU) of a computer system.

In Computer programming, the instructions which a computer would have the hardest time completing correctly are complex instructions.

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The seriousness of  the risks to your computer security is not to be a severe one. This is because Computer security risks  are due to the handwork of  malware such as, bad software, that can infect a  computer, and make the hacker to destroy your files, steal your data, or even  have access to your system without one's knowledge or authorization.

The term “information security risk” is known to be those  damage that occurs due to  an attacks against IT systems. IT risk is made up of a wide range of potential events, such as data breaches, regulatory enforcement actions, financial costs, and a lot more.

Some Examples of malware are viruses, worms, ransomware, spyware, and a lot others.

Hence, The seriousness of  the risks to your computer security is not to be a severe one. This is because Computer security risks  are due to the handwork of  malware such as, bad software, that can infect a  computer, and make the hacker to destroy your files, steal your data, or even  have access to your system without one's knowledge or authorization.

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Answer:

A & B

Explanation:

Answer:

A. On-screen notifications will pop up for new emails, meeting invites, and new tasks.

B. Email pop-ups will display the sender’s name, subject, and a small bit of the message.

E. Sound notifications can be customized.

Explanation:

this is for Outlook 2019

Yes, the need for ethics in data science is crucial, especially when dealing with big data.

Protecting privacy: Data science often involves handling sensitive information, such as personal data or health records. This information must be protected from misuse and unauthorized access, which is why ethical considerations must be taken into account when processing this data.

Avoiding bias: Data science algorithms are only as good as the data that is fed into them, and if the data is biased, the results of the analysis will also be biased. By considering ethics in data science, it is possible to prevent bias and ensure that results are fair and accurate.

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Answer:

A. numB < 12

Explanation:

Correct answer edge 2020

Answer: A. numB < 12

Explanation: got it right edgen

Note tha the required code in Java is:

import java.util.Scanner;

public class CharacterCount {

   public static void main(String[] args) {

       Scanner scnr = new Scanner(System.in);

       // Get the character and the string from the user

       System.out.print("Enter a character: ");

       char ch = scnr.nextLine().charAt(0);

       System.out.print("Enter a string: ");

       String str = scnr.nextLine();

       // Count the number of times the character appears in the string

       int count = 0;

       for (int i = 0; i < str.length(); i++) {

           if (str.charAt(i) == ch) {

               count++;

           }

       }

       // Output the result

       System.out.print(count + " " + ch);

       if (count != 1) {

           System.out.print("'s");

       }

   }

}

The program first prompts the user to enter a character and a string. It then uses a for loop to iterate through the string and count the number of times the character appears.

Finally, it outputs the result in the format specified in the problem statement, including the input character and using the plural form if necessary.

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Answer:

Computer is a versative Idiot, explain with respect to teaching and learning

Explanation:

Primary Logo

Introduction to Computer

Subject: Computer

Home Grade 9 Computer Introduction To Computer Introduction To Computer

Search for notes, Q&As, Videos, etc.

Syllabus

Introduction to Computer

Introduction to Computer

History of Computer

Applications of Computer

Electro Mechanical Computers

Generation of Computer

Computer Systems

Types of computer

Computer Hardware

Computer Software

Number System

Operating System

Information System and Social Impact of Computer

Information Technology Policy

Concept of E-Governance

Webpage Designing

Algorithm and Flowchart

Program and Programming Languages

QBASIC Programming

Overview

Computers are the machines that can perform tasks or calculations according to set of instructions or programs. This note introduces you with the computer.

Note

Things to remember

Videos

Exercise

Quiz

Introduction to Computer

Computers are the machines that can perform tasks or calculations according to set of instructions or programs. The term computer is derived from the word compute which means to calculate. Computer is an electronic device that can perform arithmetic and logical calculations faster. The first fully electronic computers, introduced in 1940s, were huge machines that required teams of people to operate. Compared to those early machines, today's computers are not only thousand times faster, they can fit on your desk, lap and even pocket. You must appreciate the impact of computer in our day-to-day life. The computer has been useful in reservation of tickets in Airlines and Railways, payment of telephone and electricity bills, deposits etc.

Advantages of computer

Computers are very fast due to which thousands of job can be performed within a short period of time.

Complex mathematical problems and logical operations can be solved by using this computer.

As computer is a versatile device, multiple task like communication, graphics, documentation can be done.

A huge amount of data can be stored and retrieved as it has high storage capacity.

Disadvantages of computer

Computers are machine hence, they have no brain so they work according to the program instructions set inside it.

It is an electronic device and it uses electrical sources to work, so it is very risky to store data and information on the computer independently because some electrical and electronic damages may damage the data. So we have to make regular backup of the data.

Since computers are very expensive device, it becomes beyond the capacity of general user. But now a day its price is going down than past.

Computers require dustless and temperature maintained environment for best performance

The phrase simply implies that computer can be used for communication and information in schools.

It should be noted that a computer is an electronic machine that can be used to make one's work easier and faster.

With respect to teaching and learning, the phrase implies that computer is vital in schools. It can be used to enhance learning.

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Answer:

The ERD is attached.

Explanation:

See the attached document for ERD

Type Liam's name or the name of the poster into the OneDrive search field to find the file, then open it and make the necessary adjustments as directed by Indie.

Open a web browser and navigate to OneDrive.com. Choose the file name, then choose the folder where you saved your work. The proper Microsoft 365 for the Web programme launches when the document is clicked.

Choose OneDrive from the user properties page. Choose Make link to files under Gain access to files. To access the file location, select the link. Choose Move to or Copy to move the files to your computer.

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Formatting rows and columns in a spreadsheet is similar to cell formatting. In OpenOffice Calc, users can insert or delete rows and columns, hide or show them, and adjust the height and width of the rows and columns.

A spreadsheet is an electronic document that stores data in a tabular format and is used to perform calculations and analysis. It is a type of software program designed to assist with data entry, calculations, and other analysis tasks. Spreadsheets often contain formulas and functions that allow users to quickly and accurately calculate values based on the data they enter. Spreadsheets also provide users with the ability to present data in an organized and visually appealing way. Spreadsheets are an essential tool for businesses, schools, and other organizations to help them make decisions, track progress, and manage resources.

Users can access these options from the Insert, Format, and Table tabs. Alternatively, they can select the row or column they want to format, right-click, and select the relevant option. Additionally, users can hold the mouse on the row or column divider and drag the double arrow to the desired position. The AutoFit option on the Table tab can also be used to resize rows and columns.

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Answer:

You can learn cybersecurity for free on Coursera. They offer 90 cybersecurity courses from top universities and companies to help you start or advance your career skills in cybersecurity. You can learn online for free today!

Explanation:

To create a program that randomly selects student names from a list, begin by crafting the roster. Names can be manually typed or loaded from a saved document.

Next, generate a random number that falls within the range of the listed students. This created value will coincide with the assigned index for selection.

To avoid repetitiveness until all names have been used, display the chosen name to your preference and remove it from the list. For this project any programming language could suffice, however, selecting an easily readable option like Python is highly recommended.

It readily enables loading information from files as well as generating appropriately guided random numbers.

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Answer:

Access includes a Navigation Control that makes it easy to switch between various forms and reports in your database. A navigation form is simply a form that contains a Navigation Control. Navigation forms are a great addition to any desktop database.

Explanation:

yes

Answer:

answer c

Explanation:

correct answer on edge

The load in watts for the motor is 16766 watts

To calculate the load in watts for the given motor, you can use the following formula:

Load (W) = Voltage (V) × Current (I) × Power Factor (PF) × √3

In this case:
Voltage (V) = 440 volts
Current (I) = 27.5 amperes per phase
Power Factor (PF) = 0.80
√3 represents the square root of 3, which is approximately 1.732

Now, plug in the values:

Load (W) = Voltage (V) × Current (I) × Power Factor (PF) × √3

Load (W) = 440 × 27.5 × 0.80 × 1.732

Load (W) = 16765.7 watts

Rounded to the nearest whole watt, the load is approximately 16766 watts.

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Since Veronica is shooting a series of action shots in the studio for an advertising campaign. The type of lighting Veronica is using is

continuous lighting

Continuous lighting offers much more brilliant light than camera flash and supports constant light, allowing photographers to visualize the final effect before attractive the shot.

This type of lighting is particularly beneficial in the studio background as it allows the cameraperson to control the light and shadows in the scene, and capture more detail than added types of lighting.

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Answer:

Assistive technology has gained currency in the 21st century because it provides various benefits that support inclusion. These include:

Explanation:

Assistive technology refers to tools, devices, and software that are designed to support individuals with disabilities. In recent years, assistive technology has become increasingly important in promoting inclusion and accessibility for people with disabilities. The four reasons mentioned above provide a brief overview of the key benefits that assistive technology can offer, including increased accessibility, improved communication, enhanced learning opportunities, and greater employment opportunities. These benefits can help individuals with disabilities to participate more fully in society, achieve greater independence, and improve their quality of life.

Answer:

The CPU performs basic arithmetic, logic, controlling, and input/output (I/O) operations specified by the instructions in the program. The computer industry used the term "central processing unit" as early as 1955.

Answer:

The Cpu is like the brain of the computer it's responsible for everything from running a program to solving a complex math equation.

Answer:

I don't know what that is!!!

Explanation:

bc i only play rblx with two o's!!!

Answer: xXPanda_SenseiXx is my ID

Explanation:

Answer:

Here's an example Java application that reads daily sales data from a text file, calculates the total and average sales, and displays the results:

import java.util.ArrayList;

import java.util.Scanner;

import java.io.File;

import java.io.FileNotFoundException;

public class SalesDemo {

   public static void main(String[] args) {

       // Ask the user for the name of the file

       Scanner input = new Scanner(System.in);

       System.out.print("Enter the name of the sales file: ");

       String fileName = input.nextLine();

       // Read the daily sales data from the file

       ArrayList<Double> salesData = new ArrayList<>();

       try {

           Scanner fileInput = new Scanner(new File(fileName));

           while (fileInput.hasNextDouble()) {

               double dailySales = fileInput.nextDouble();

               salesData.add(dailySales);

           }

           fileInput.close();

       } catch (FileNotFoundException e) {

           System.out.println("Error: File not found!");

           System.exit(1);

       }

       // Calculate the total and average sales

       double totalSales = 0.0;

       for (double dailySales : salesData) {

           totalSales += dailySales;

       }

       double averageSales = totalSales / salesData.size();

       // Display the results

       System.out.printf("Total sales: $%.2f\n", totalSales);

       System.out.printf("Average daily sales: $%.2f\n", averageSales);

   }

}

Assuming that the sales data is stored in a text file named "sales.txt" in the format of one daily sale per line, you can run this program and input "sales.txt" as the file name when prompted. The program will then calculate the total and average sales and display the results.

I hope this helps!

Explanation:

Some scientists hypothesize that Earth's ozone layer is being damaged by the emission of certain chemical compounds known as ozone-depleting substances (ODS), such as chlorofluorocarbons (CFCs).

These substances have been widely used in various industrial processes, aerosol propellants, refrigerants, and fire suppression systems. When released into the atmosphere,

CFCs can reach the stratosphere and interact with ozone molecules, leading to their depletion and thinning of the ozone layer. Ultraviolet radiation is a consequence of ozone layer depletion, and global warming, while impacting the Earth's climate, is not directly linked to ozone layer damage.

Plant life on Earth plays a vital role in oxygen production and carbon dioxide absorption but is not a direct cause of ozone layer depletion.

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Answer:

A

Explanation:

Punctations are a pause or halt in sentences. the first one is the answer so do not mind the explanation.

semi colons, colons, periods, exclamation points, and question Mark's halt the sentence

most commas act as a pause

Answer: (A) pause or stop while reading.

Explanation:

Answer:

Cover letter

Explanation:

The type of business letter Melissa and Melrose would need to write is a Cover letter.

The Cover Letter is usually not more than a page document which gives a kind of summary or hint about who individual is and the quality of the individual, while highlighting why an individual is the best fit for the role they are seeking for.

Most recruiters usually make use of the cover letter, as a first hurdle, to screen out applicants especially when applications are much.

Melissa and Melrose, in addition to the resume they would submit for the volunteering job, would need a cover letter.

It's universal because it can be used to implement any gate, so you can use it as the only type of gate in a logic circuit.

A slide show, also known as a visual aid, is a collection of slides or images that are used to support and enhance a presentation.

Presentation programs, such as PowerPoint, typically have a feature called a "Slide Master" that allows users to make global changes to the design and layout of all the slides in a presentation.

This could be useful for Harry if he wants to change the background of all his presentation slides.

To hold the audience's attention, Alicia could use elements such as images, videos, animations, and engaging content to make her presentation more interesting and interactive.

Post-test refers to a test or assessment that is given after a lesson or training has been completed. Working with presentations involves creating and organizing the content, designing and formatting the slides, and delivering the presentation to an audience.

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Answer:

A) The advantage of using TLB is that it is used for storing the recent transactions of the virtual memory to the physical memory and this is used for the sole purpose of fast retrieval of data

B) When using an inverted table the logical-physical address mapping logic works as a hashing function by  connecting pieces of the hardware of logical address and getting them translated to the physical address. this hash function in turn generates the index to the frame table

C) The MMU detect page-fault when there is an exception been raised by the computer when a program is ran to access a memory page and this program is not mapped out by the MMU in the process

The four steps are :

The first step is to check on the memory address requested to make sure of  a  valid memory request.

 The second step is to setup A free frame  and a disk operation that is scheduled for getting the necessary page from the disk.

As the the I/O is been completed the processor table is been updated

Finally the   Instruction will get restarted from the beginning indicating what might have been caused by a page fault.

Explanation:

A) The advantage of using TLB is that it is used for storing the recent transactions of the virtual memory to the physical memory and this is used for the sole purpose of fast retrieval of data

B) When using an inverted table the logical-physical address mapping logic works as a hashing function by  connecting pieces of the hardware of logical address and getting them translated to the physical address. this hash function in turn generates the index to the frame table

C) The MMU detect page-fault when there is an exception been raised by the computer when a program is ran to access a memory page and this program is not mapped out by the MMU in the process

The four steps are :

The first step is to check on the memory address requested to make sure of  a  valid memory request.

 The second step is to setup A free frame  and a disk operation that is scheduled for getting the necessary page from the disk.

As the the I/O is been completed the processor table is been updated

Finally the   Instruction will get restarted from the beginning indicating what might have been caused by a page fault.

Answer:

Julio is a manager at an MNC. He has to make a presentation to his team regarding the life cycle of the current project. The life cycle should follow a specific sequence of steps. Which style of presentation is best suited for Julio's purpose? Jullo should give a speech.

Explanation:

Answer: linear

Explanation:

Just got it right.  Linear presentations are sequential.

With regard to software evaulation, note that the correct options are -

The tasks that are part of the software evaluation process include  -

Tasks not directly related to the software evaluation process are  -

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Full Question:

Although part of your question is missing, you might be referring to this full question:

Choose all that apply: Which of the following tasks are part of the software evaluation process?

testers check that the code is implemented according to the specification document

an specification document is created

software developers write code line by line

any issues with the software are logged as bugs

bugs are resolved by developers

a design for the software program is created