How was Television used when originally invented? How is television used today?

Answers

Answer 1

Explanation:

.......................

How Was Television Used When Originally Invented? How Is Television Used Today?
Answer 2

Answer:

Than:

Baird's early mechanical television had 30 holes and rotated 12.5 times per second. There was a lens in front of the disk to focus light onto the subject. When light hit the subject, that light would be reflected into a photoelectric cell, which then converted this light energy to electrical impulses.

Now :

Television is an inescapable part of modern culture. We depend on TV for entertainment, news, education, culture, weather, sports—and even music, since the advent of music videos. ... News, current events and historical programming can help make young people more aware of other cultures and people.


Related Questions

_________ are the special effects that you see when one slide changes to another in slide show view​

Answers

Answer:

Transition effects

Explanation:

Transition effects are the special effects you see when one slide changes to another in slide show view.

Who made computer ? Which year?

Answers

Answer:

The first computer that resembled the modern machines we see today was invented by Charles Babbage between 1833 and 1871.

Answer:

Charles Babbage in 1991

What are the benefits of computer literacy?

Answers

Answer:

College Material

Explanation:

it helps and introduces you to more computer related thing that maybe you like and are more interested in and that could help you go to college and maybe get a degree in something to do with computers

What is the value of total returned by the call secret(3) ? int secret int num) { int total= 10; switch(num) { case 1: case 2: total=5. break case 3. total= 10: case 4: total=total+3: case 8: total=total+6. break default: total=total+ 4. break} return total; }​

Answers

Answer:

19

Explanation:

Without break; statements, the switch "falls through" to the next case. So the code is directed to case 3, which sets total to 10. Then another 3 gets added and another 6, because cases 4 and 8 are also executed. That brings the total to 19.

So, always use a compile rule or code checker that checks your code for missing breaks, because it is hardly ever what you want on purpose.

What do ALT stand for

Answers

Answer:

please mark me brainliest

Explanation:

ALT, which stands for alanine transaminase, is an enzyme found mostly in the liver. When liver cells are damaged, they release ALT into the bloodstream. An ALT test measures the amount of ALT in the blood.

Alt stands for "Alternate Key." I hope that this helped you.

Why are visually interesting effects, such as WordArt, to be used sparingly?

Answers

Explanation:

Formatting with Word Art

Standard formatting options, such as bold, italic, and underline , are all Available on the home tab.

Word Art Styles

You can find Word art text effects in the text group on the insert tab. When you apply a word art text effect , PowerPoint 2007 displays the format contextual tab under drawing tools.

Answer:

Microsoft PowerPoint is a popular presentation application that is widely used across many mediums. Maybe you’ve used it to read presentations from conferences or perhaps you’ve explored its basic functions, but have you ever considered its true impact and potential?

As a JAWS user, the benefits of creating visually appealing PowerPoint presentations might not be immediately evident, but the use of images, audio and graphics to convey an idea can significantly impact your audience. Here are 4 reasons to incorporate powerful visuals into your next presentation.

Explanation:

As a presenter, you need to grab the attention of your audience from the very beginning. While your words are certainly important, those who can see the presentation will need more to become fully engaged.

Think of it as showing rather than telling. You are literally creating a balance by illustrating the text points in your slides to convey a message, and what better way to do this than through powerful pictures, videos and graphics to pique their interest.

As a non-visual user, you might have difficulty choosing images. If so, don’t hesitate to consult with sighted individuals to find the right visuals. Your slides will be more compelling and memorable as a result.

Write a complete method to create an array of random integers. The method takes in three integer parameters: the array size, the lower bound, and the upper bound. The method also takes in a boolean parameter. The method creates and returns an integer array of the specified size that contains random numbers between and lower and upper bound. If the boolean parameter is true, the upper bound is inclusive. If the boolean parameter is false, the upper bound is not inclusive (meaning it is exclusive). Note the lower bound is always inclusive. If any of the parameters are invalid, null is returned.

Answers

Write a complete method to create an array of random integers. The method takes in three integer parameters: the array size, the lower bound, and the upper bound. The method also takes in a boolean parameter. The method creates and returns an integer array of the specified size that contains random numbers between and lower and upper bound. If the boolean parameter is true, the upper bound is inclusive. If the boolean parameter is false, the upper bound is not inclusive (meaning it is exclusive). Note the lower bound is always inclusive. If any of the parameters are invalid, null is returned.

Hope this helps!

What is a file and ten examples

Answers

Answer:

A file is a collection of related electronic information.

Examples;

» a report [ a dbm file ]

» a receipt [ a dbm file ]

» bill list [ a .xls file ]

» attendance sheet [ a .xls file ]

» family slideshow [ a .ppt file ]

» physics notes [ a .docx file ]

» chemistry notes [ a .doc file ]

» a query [ a .dbm file ]

» a survey sheet [ a .xls file ]

» organization work plan [ a .ppt file ]

Explanation:

[tex]{ \sf{dbm \:→database }} \\ { \sf{xls \:→ \: spreadsheet }} \\ { \sf{docx \: and \: doc→ \: word \: processor}} \\ { \sf{ppt \: → \: powerpoint}}[/tex]

Answer:

a file is for holding loose paper or important documents that are typically arranged in a particular order for easy reference

Explanation:

example PDF

DOC

AUDIO FILE FORMAT

TIFF

DOCUMENT FILE FORMAT

PSD

ZIP

When to not touch the mask? ​

Answers

Answer:

If your mask touches another part of your body that is potentially contaminated with the virus—hair, forehead, hands—and the mask is put over your mouth and nose, you are at risk for infection.

Always be sure to wash your hands before putting your mask on, and once it is in place and you are out in public, don’t keep touching or adjusting it. When you’re not wearing it, don’t leave it around your neck in case there was any type of contamination.

differentiate between standard and enhanced keyboard(10 diffrences)​

Answers

Explanation:

by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.

A standard keyboard typically features a basic layout and functionality, while an enhanced keyboard includes additional features such as multimedia keys, customizable macros, and backlighting options.

The difference between standard and enhanced keyboards are as follows:

1) Key Layout: One of the primary differences between a standard keyboard and an enhanced keyboard is the key layout. A standard keyboard typically follows the traditional QWERTY layout, while an enhanced keyboard may have additional keys or modified key arrangements.

2) Extra Function Keys: Enhanced keyboards often feature additional function keys beyond the standard set found on a standard keyboard. These extra keys may provide quick access to specific functions like media controls, volume adjustment, launching applications, or controlling lighting effects.

3) Multimedia Controls: Enhanced keyboards often include dedicated multimedia controls for managing audio and video playback. These controls allow users to play, pause, stop, or skip tracks without the need to navigate through software interfaces.

4) Macro Keys: Enhanced keyboards may offer programmable macro keys that allow users to assign custom functions or complex sequences of commands to a single key press. This feature is commonly utilized by gamers or power users who require quick access to specific actions or shortcuts.

5) Backlit Keys: Many enhanced keyboards have backlit keys, allowing for improved visibility in low-light environments. These keyboards may offer adjustable backlighting levels or even customizable RGB lighting options for personalization.

6) Touchpad or Trackpad: Some enhanced keyboards include an integrated touchpad or trackpad, similar to those found on laptops. This feature eliminates the need for a separate mouse and provides cursor control directly on the keyboard.

7) Ergonomic Design: Enhanced keyboards often prioritize ergonomics by incorporating features like palm rests, adjustable tilt angles, or split keyboard layouts. These design elements aim to provide increased comfort and reduce the risk of repetitive strain injuries.

8) Connectivity Options: While standard keyboards usually come with a wired USB connection, enhanced keyboards may offer additional connectivity options such as wireless Bluetooth or specialized connectors like USB-C for faster data transfer.

9) Specialized Keys: Enhanced keyboards may have dedicated keys for specific purposes, such as gaming keyboards with keys optimized for gaming actions like WASD movement or mechanical keyboards with specialized switches for tactile feedback.

10) Software Integration: Enhanced keyboards often come with companion software that allows users to customize key functions, lighting effects, and other settings. This software integration provides additional flexibility and personalization options beyond what standard keyboards offer.

Learn more about Keyboards click;

https://brainly.com/question/30124391

#SPJ2

Please answer this, don't skip please. I would really appreciate if you had knowledge over this question and helped out :)

1) The tag is the second of two main parts of a web page. The information between the opening and closing tag is seen by web page visitors in the browser window. True or False
2) The area is the first of two main parts of a web page. The header is where the operation code resides. True or False


3) The next tag is the tag - the head is the first of two main parts of a web page. The head is where the operation code resides. True or False

Answers

Answer:

1) they are only visible to the to the person/people who are running the website. therefore the answer to that statement is false.

2) they operation code of a website resides at the end of a address, therefore that statement is also false

Explanation:

Click on three software applications that you can use to create a resume?

Answers

The three software applications that are applied for creating the resume are the word, writer, and the pages.

The information related to the resume is as follows:

It is a formal document made by the applicant for applying to the job. It should be along with the cover letter where the applicant shows interest in the particular job. Also, three types of software applications should be used for developing the resume i.e. word, writer, and the pages.

Therefore we can conclude that the three software applications that are applied for creating the resume are the word, writer, and the pages.

Learn more about the resume here: brainly.com/question/22931067

Which of the following tasks should be accomplished while preparing to write the body of an email?


Take a picture with of text messages with a camera and file it away


Back-up text messages from your phone to an email account


Send a copy of the text message to another phone


Write a copy of all the text messages you would like to save

Answers

Answer:

Write a copy of all the text messages you would like to save

The task that should be accomplished while preparing to write the body of an email is:

D. Write a copy of all the text messages you would like to save.

Activities involved while preparing to write body of an email

Preparing to write the body of an email involves organizing and gathering the necessary information to include in the email.

In this context, writing a copy of all the text messages that you would like to save is the most relevant task to accomplish before composing the email. This task ensures that you have the content you want to reference or include in the email readily available and helps you structure the email effectively.

The other tasks listed are not directly related to the email writing process and can be done separately at other times for different purposes.

Learn more about writing email at

https://brainly.com/question/24688558

#SPJ2

how to enter date in a Date/Time field?​

Answers

Answer:

Right-click the document tab for the new table and click Design View. In the Field Name column, select the first blank row, and then type a name for the field. Select the adjacent cell in the Data Type column, and then select Date/Time or Date/Time Extended from the list. Save your changes.

Explanation:

give 5 examples for software ​

Answers

Answer:

Adobe Photoshop.

Picasa.

VLC Media Player.

Windows Media Player.

Windows Movie Maker

Consider the following statements regarding computer programs A - Variables can contain different values at different times.B - Reserved words of a programming language can be used as variable names in that languageWhich of the following is true with respect to the above? * O Only A is correct Only B is correct Both A and B are incorrect Both A and B are correot​

Answers

Answer:

The answer is: Only A is correct.

Explanation:

Variables in a program can assume different values at different times, and the program can then produce different results, depending on circumstances, so A is correct.

In a computer language, a reserved word (also known as a reserved identifier) is a word that cannot be used as an identifier, such as the name of a variable, function, or label – it is "reserved from use". This is a syntactic definition, and a reserved word may have no meaning. So, B is incorrect.

Hence, the answer is: Only A is correct.

When it comes to memory, why is it important to have enough storage space on a hard drive when using many RAM intensive programs?

Answers

Answer:

Memory and storage are important concepts to master in Information Technology. ... This type of memory is volatile which means that the actual data disappears when the computer loses power. Because memory needs to be much faster than storage, it is rather more expensive than storage per GB.

Explanation:

Topic:

Recursion. Use recursion to display the pattern given above. No loops allowed.

See the picture for the pattern​

Answers

Answer:

const SIZE=8

function print(n, s) {

 if (n > 0) {

   process.stdout.write(s);

   print(n-1, s);

 }

}

function main(n=1) {

 if (n<=SIZE) {

   print(SIZE-n, "  ");

   print(n, "* ");

   process.stdout.write("\n");

   main(n+1);

 }

}

main();

Explanation:

Here is a solution in javascript. Note that it uses recursion multiple times to avoid loops.


A piece of computer hardware designed to allow computer to communicate over a network is?

Answers

Answer:

The hardware is a Router....

Explain basic anatomy of computers.

Answers

Explanation:

A computer system can be divided into two components which are responsible for providing the mechanisms to input and output data, to manipulate and process data, and to electronically control the various input, output, and their storage. ... They are known as hardware and software.

When it comes to different ways of storing data on the device in a cross-platform manner, what is convenient about both native iOS and Android platforms?

a. they both provide secure file i/o
b. they both provide key-value, file i/o and sqlite data storage
c. the both provide the exact same system calls, since both platforms rely on ARM processors
d. they both provide the exact same APIs, regardless of language used

Answers

A - both provide secure file i/o

You can change the default margin size for Word documents. A. True B. False​

Answers

Answer:

False

Explanation:

Word processing is an application that allows you to create a variety of documents, including letters, resumes, and more.

software.
Q4..
Microsoft word is an example of
(A) System
(1) word processor
(°) Presentation software
(P) Spreadsheet

Answers

Ms Word is an example of a word processor.

One example of a Word Processor is Microsoft Word, but other word processing applications are also widely used.


8. Which of the following is
most likely to contain a
computer virus?


1.CD-ROM
2.RAM
3.Floppy Disk
4.ROM

Answers

Answer:

4. A floppy Disk

Explanation:

This is because it can be transfered from one device to another. So, if one device is infected with a virus, it'll be affected

[tex].[/tex]

Predicting and controlling the social impact of technology, both anticipating new technologies and their social and environment implications and the consequences of ever- increasing scale of application of older technologies is one form of contribution of:


Select one:
A. Science to technology
B. Invention to innovation
C. Innovation to invention
D. Technology to science

Answers

Answer:

This report is a response to General Assembly resolution 72/242, in which the

Commission on Science and Technology for Development is requested, through the

Economic and Social Council, to give due consideration to the impact of key rapid

technological changes on the achievement of the Sustainable Development Goals. The report

contains analysis of the impact of rapid technological change on sustainable development,

especially the consequences for the 2030 Agenda for Sustainable Development’s central

principle of “leaving no one behind”. It presents the opportunities offered by rapid

technological change regarding the achievement and monitoring of the Sustainable

Development Goals across the various economic, social and environmental dimensions.

It discusses the transformative and disruptive potential of rapid technological changes,

including economic, social and normative considerations. In the report, it is highlighted that,

without appropriate science, technology and innovation policies, technologies, be they old

or new, are unlikely to deliver progress regarding global development. Such progress

requires an environment that nurtures learning and innovation to build and manage effective

innovation systems. In this context, the report presents examples of national strategies and

policies for rapid technological change and takes stock of regional, international and multistakeholder cooperation. In addition to national and international policies, the report also

calls for the international community to continue to discuss how international technology

assessment and foresight, as well as consensus building on normative guidelines, can shape

the developmental potential of rapid technological change. It concludes with suggestions for

Member States and the international community.

Explanation:

what is the name of the computer that access shared resources on the network

Answers

Answer:

what is the name of the computer that access shared resources on the network

Explanation:

A server is a device or computer program that provides functionality for other devices or programs. Any computerized process that can be used or called upon by a client to share resources and distribute work is a server

Other Questions
tim x: 3x(x-2) + 2(2-x)=0 [tex]-7+1[3+8(2^2-8)][/tex]-7+1[3+8(2^2-8)] What are the ways to learn values? Write the rational numbers whose multiplicative inverse are themselves Relationships with others can be improved by _____.restricting communication questioning people's motivestelling others how they can be more tolerantdeveloping personal skills rovers,United and City are football teamsrovers scored x goalsUnited scored 8 goals more than rovers City scored 3 goals less than twice the number of goals scored by rovers the three teams scored a total of 117 goals solve to find the value of x please help will mark brainlist do you see any contradiction in the fact that americans share a common set of ideals and yet often find themselves on opposite sides when it comes to party politics Find the equation of the line that has the given properties. Express the equation in slope-intercept form.Slope = -9; Y-intercept = 6 What is the equation of the line?y = (4) ^ (1/3) * (3 ^ (1/3) * 3 ^ (1/2)) ^ 7 / (9 ^ (3/4)) Will mark as brainliest! If a man earns 90cents every 3 minutes and he works for a day shift of 5hours how much will he earn in that time?my answer is 9000cents per 5 hours which is also $90 per 5 hours Which word is a SYNONYM for the word fallible?The journalist admitted being fallible when questioned about the inaccuracies in his reportneglectfulcarelessimperfectflawlessDoneMy ProgressCopyright 2021 ty Cumbukum Associates All nights reserved. These materials, or any portion thereof, may not be reproduced or shared in any manner without express written consent of Curriculum Associates 2. How did the migration to the West affect the Plains Indians? Equation : -2 (4g - 3) = 30 Question 31 ptsRead the sentence.My friends and I decided to go camping this weekend we will leave on Friday.A semicolon should be placed after which word in the sentence? 3. Look at the following diagram and label the gaps.90'N661N| 237N115E TimeSauna0/237s100E, Time=6 an664's11890'SSOCIAL STUDIES AND POPULATION EDUCATION - BOOK 14 km = m on conversions using a ladder method twice a number added to the product of 14 and 2 is 30. find the number The United States hasthelandforms in NorthAmerica.A. widest and longestB. biggest and smallestC. highest and lowest