True or false: The Internet and the World Wide Web are not synonymous. The WWW is just one part of the Internet, and its primary use is to correlate and disseminate information. The Internet includes the WWW and also other forms of communication systems such as email.
Answer : True
in database systems, a table is also known as a _____.
Answer:
a relation
Explanation:
In database systems, a table is also known as a file.
What do you mean by database systems?
A database is a structured collection of data that is stored and retrieved electronically in computing. Small databases can be kept on a file system, whereas large databases are kept on computer clusters or in the cloud. Database design encompasses both formal techniques and practical factors, such as data modelling, efficient data representation and storage, query languages, sensitive data protection and privacy, and distributed computing issues such as concurrent access and fault tolerance. To gather and analyse data, a database management system (DBMS) is the software that communicates with the end users, applications, as well as the database itself.
One of the various types of the system object type *FILE is a database file. A database file provides specifications of how input data from internal storage is to be presented to a programme and how output data from a programme is to be presented to internal storage.
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define the term software with example
Answer:
A software or computer software essentially a type of programs which enable the users to perform some particular specific task or actually used to operate their computer. It essentially directs all of the peripheral devices on the entire computer system- what exactly to do and how exactly to perform a task. A software plays a key role of a mediator between the user and the computer hardware. In the absence of software, a user essentially can’t perform any task on a computer. A software product development company is the one which develops software for the users.
Explanation:
hope it will helpful for you
In computing we generally have two parts, the Hardware which we can feel and touch and the Software which are a set or collection of instructions or commands the computer can understand and executes, We cannot touch it
Examples of softwares are
Excel WindowsiTunesMs WordSoftware comprises the entire set of programs, procedures, and routines associated with the operation of a computer system.
In summary we use programming Languages to write software programme for the computer to execute.
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I am a device which is used to scan characters printed in magnetic ink
Answer:
scanner is right answer or
What kind is a utility file that shrinks the size of a file
Answer: Compression
Explanation:
URGENT We use HTML5 in lightweight web pages which load faster and put less strain on web servers.
A. True
B. False
Answer:
A. true i think?
Explanation:
im not sure but i hope it help
what is draft pls help me
Answer:
draft like as a rough draft it pretty much a set were you can play and the do the real thing
The use of computer systems to distribute potentially harmful information is called:
A) Propaganda
B) Cyber security
C) Computer fraud
D) Industrial espionage
Answer:
cyber security I think that is what it is
Explanation:
m
A cyber security is the distribution of malware and other server attack that are aimed at destroying the integrity of the system and is also called as the information compromise.
There are various tools and techniques that can be used to protect and save from such harmful attacks. Other attacks include cyber fraud and are done to distribute the harmful information.Hence the option B is correct,
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Beth would like to eavesdrop on network traffic resulting from users browsing the Web. Which port would provide her with the most information about user web activity
Answer:
port 80
Explanation:
port 80 is http. port 443 is https. so if you are trying to be a sneaky little person and eavesdrop on people, eavesdrop on port 80 not port 443 because port 80 is unsecured plaintext data transmission over websites
pls explain the special keys on a keyboard and their functions ...eg shift key,control key
Tab- used to advance the cursor to the next tab stop.
Shift- allows you to type capital letters and the symbols at the top of the keys
Control- enabling other keys on the keyboard to perform secondary functions
Alt- used to change (alternate) the function of other pressed keys
CapsLock- causes all letters of bicameral scripts to be generated in capital letters.
Answer:
Multiple functions
Explanation:
If you'd like an answer to the purpose of the shift key and the control key, then I'll answer those two, specifically. Tell me if you'd like any more assistance afterwards! ( :
#1: Shift key: This key's basic function is this: when you hold down on it as well as a letter key (e.g. f ), then it will automatically make that letter uppercase.
For example, in this sentence I typed F while pressing the shift key as well:
Frederick looked out the window.
While in this one, I didn't.
frederick looked out the window.
My computer automatically tells me that the spelling of Frederick I used in the second sentence is wrong, since Frederick is proper - and is the beginning of a sentence.
#2: Control key: This key allows you to to do some pretty cool things, depending on which key you click it with.
For example, ctrl + j generates a document download page, while ctrl + d opens a bookmark page? option.
I hope this was very helpful, and let me know if you need any further assistance in the future! ( :
* what is an electronic mail ?
= Electronic mail is a method of exchanging messages between people using electronic devices. Email entered limited use in the 1960s, but users could only send to users of the same computer, and some early email systems required the author and the recipient to both be online simultaneously, similar to instant messaging.
Answer:
Electronic mail is a method of exchanging messages between people using electronic devices. Email entered limited use in the 1960s, but users could only send to users of the same computer, and some early email systems required the author and the recipient to both be online simultaneously, similar to instant messaging.
Is it always best for a company to make decisions based on data, or are there some situations where they should not focus on data?
Answer:
data-driven decision
Explanation:
While 91% of companies say that data-driven decision-making is important to the growth of their business, only 57% of companies said that they base their business decisions on their data. Data-driven decision-making is a great way to gain a competitive advantage, increase profits and reduce costs!
NEED HELP ASAP!!
Given that myGrade = 65, consider the conditional operator (myGrade<=65) ? myGrade+10: myGrade=myGrade+5. What is the value of myGrade after the conditional operator executes?
Answer:
75 is the answer and marke me as brainleast
List down 5 elements of Multimedia
Answer:
text, image, audio, video, animation
Answer : The five elements of Multimedia are text, images, audio, video and animation.
Hope This Helps You.
web browsers save website information in their _________, which helps the site load faster on future visits.
Answer: cache
Explanation:because I took the quiz
The data cache is where the data read from the database data files are stored _____ the data have been read or _____ the data are written to the database data files.
Data is known to have cache. The data cache is where the data read from the database data files are stored after the data have been read or before the data are written to the database data files.
Cached data are simply called too be the information that is saved on one's computer or mobile devices after a person have visited or accessed a website.
A lot of Developers often make use of cached data to boast their online experience. A considerable number of consumers often want a website to load within two and three seconds.
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Which career path involves working directly with computer networks?
The career path involves working directly with computer networks are analyst, network manager, and data analyst.
What are Networking?Networking may be uncomfortable and nearly painful for a few people, however, it is something we have to all do. The truth stays that networking debts for kind of 70 percent of jobs landed via way of means of activity seekers.
Computer networking specialists are in demand, in keeping with a have a look at completed via way of means of IT Career Finder, community administrator activity is ranked in pinnacle 10 positions.
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Answer: Computer systems administrator
Explanation:
WILL GIVE A BRAINLIEST!!! PLS HELP!!!
We're no strangers to love
You know the rules and so do I
A full commitment's what I'm thinking of
You wouldn't get this from any other guy
I just wanna tell you how I'm feeling
Gotta make you understand
Never gonna give you up
Never gonna let you down
Never gonna run around and desert you
Never gonna make you cry
Never gonna say goodbye
Never gonna tell a lie and hurt you
Answer:
never gonna give you uppp
Explanation:
criiiiii
why is it necessary to have a w-2 or 1099 form when using tax preparation software?
The reason why it is necessary to have a w-2 or 1099 form when using tax preparation software is to:
Allow the software engineer to report his incomeAccording to the given question, we are asked to show the reason why it is necessary to have a W-2 or 1099 form when a software engineer is preparing software.
As a result of this, we can see that these two forms are both used by the Internal Revenue Service so that individuals such as the software engineer can report their income and make their tax payments.
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What steps can be used to run the Accessibility Checker? 1 Click the tab. 2. Go to the group. 3. Click and then Check Accessibility. 4. The Accessibility Checker will then review the file and notify you of anything that is unclear or inaccessible for users with disabilities.
Answer:
file, info, check for issues.:)
Explanation:
The Accessibility Checker will then review the file and notify you of anything that is unclear or inaccessible for users with disabilities. Hence option 4 is correct.
What is accessibility checker?
Your work is compared to a set of standards by the accessibility checker, which highlights any potential issues for users with impairments. The Accessibility Checker categorizes each issue as an error, warning, or advice depending on how serious it is. Making sure that the content you publish is accessible to users is the essence of accessibility.
Choosing File > Info. Choose "Check for Issues" Look into accessibility. Choose a problem from the Inspection Results. Review the How to Fix in the Additional Information, then edit your document as necessary. The Accessibility Checker categorizes each issue as an error, warning, or advice depending on how serious it is.
Thus, the Accessibility Checker will then review the file and notify you of anything that is unclear or inaccessible for users with disabilities. Hence option 4 is correct.
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What is a megavirus in computing
In the lab experiments conducted by Professor Claverie and colleagues, in which they infected fresh-water amoebas, Megavirus was seen to construct large trojan organelles - the "cells within cells" that would produce new viruses to infect other amoebas.
What security feature on a smartphone prevents the device from being used until a passcode is entered?
Answer:
Lock Screen
Explanation:
Element of Ghanaian Culture that bind the people together
For example, social values, religion, morals, political values, economics and aesthetic values all contribute to African Culture. Expressions of culture are abundant within Africa, with large amounts of cultural diversity being found not only across different countries but also within single countries.
Ghanaians are able to express their culture through marriage, dressing, music, festivals, religion, occupation etc. Here, the "enstoolment" and "enskinment" processes of the various ethnic groups differ.
Element of Ghanaian Culture that bind the people together are:
Language Their Artifacts Norms and traditions Religion Work, etc.What are the Basic elements of culture in Ghana?The major elements of culture are said to be:
SymbolsLanguage etc.Note that Language is one effective social interaction that binds Ghanaians together.
Therefore,Element of Ghanaian Culture that bind the people together are:
Language Their Artifacts Norms and traditions Religion Work, etc.Learn more about culture from
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In the context of data-flow diagrams (DFDs), a(n) _____ shows either the source or destination of the data.
Answer:
In the context of data-flow diagrams (DFDs), a(n) entity symbol shows either the source or destination of the data
Explanation:
This question is worth 15points
Why do you think that computer programs use different data types? Wouldn't it be simpler if they treated all data the same? Why or why not?
What would happen if, for instance, a date were treated like an integer? Please answer all of the questions.
Answer:
The data type defines wich operations can safely be performed to create, transform and use the variable in another computation.
Computer programs use different data types for efficiency, precision, etc.
Treating all data the same would lead to confusion, inefficiency, and errors.
Treating a date like an integer would result in a loss of semantics, limited operations, etc.
We have,
Computer programs use different data types for a variety of reasons:
- Efficiency:
Different data types allow programs to allocate memory and perform operations more efficiently.
- Precision:
Different data types have different levels of precision. For example, using floating-point numbers allows for decimal values but might introduce rounding errors, while integers are exact but can't represent fractions.
- Semantics:
Different data types convey meaning and help programmers and the compiler understand how the data should be used.
- Operations:
Different data types support different operations. For instance, you can't perform arithmetic operations on text strings as easily as you can on numbers.
- Type Safety:
Using distinct data types helps catch errors early in the development process. If you accidentally treat a string as an integer or vice versa, type systems can catch such errors during compilation.
If a date were treated like an integer:
- Loss of Semantics:
Treating a date as an integer would strip away its meaning. Dates have attributes like day, month, and year, which would be lost if they were treated as integers.
- Limited Operations:
Integers can't directly perform operations related to date manipulation, such as finding the difference between two dates or determining the day of the week for a given date.
- Error-Prone:
Treating dates as integers would likely lead to confusion and errors. It would be easy to make mistakes when handling date-related calculations and comparisons.
- Lack of Flexibility:
Dates have a complex structure, including leap years, varying month lengths, and time zones. Treating them as integers wouldn't allow for representing these complexities.
Thus,
Computer programs use different data types for efficiency, precision, etc.
Treating all data the same would lead to confusion, inefficiency, and errors.
Treating a date like an integer would result in a loss of semantics, limited operations, etc.
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A backup utility can ensure that data is not lost if your computer or disk drive
fails. *
True or false
Define cyber law with its area
Answer:
Cyberlaw is the area of law that deals with the Internet's relationship to technological and electronic elements
Different areas of cyber law are: Computer Crime, Cyberstalking, Intellectual Property, Searching and Seizing Computers and Data Protection adn Privacy.
Time shifting occurs when _______. A. Clocks move ahead one hour in the spring b. Works are copied and kept for future generations c. Individuals copy works to view at a later time d. Copyrighted materials comes into the public domain.
Answer:
c. Individuals copy works to view at a later time
Explanation:
Time Shifting: Recording a program to a storage medium to be consumed at a later date.
Time shifting occurs when Individuals copy works to view at a later time. The correct option is c.
What is time shifting?As the name implies, time shifting is the shifting of a signal in time. This is accomplished by adding or subtracting a shift quantity from the time variable in the function.
Time shifting or Shifting a signal in time means that the signal is either delayed or advanced in the time axis.
Other space shifting processes include time shifting, which involves recording a radio broadcast and listening to it later, and format shifting, which involves converting a media file into a different format.
You can watch a show at separate moments of the day by changing the time. When people copy works to view later, they are time shifting.
Thus, the correct option is c.
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In what way can the data be visualized to get the answer that is required?
Answer:
Data visualization is the graphical representation of information and data. By using visual elements like charts, graphs, and maps, data visualization tools provide an accessible way to see and understand trends, outliers, and patterns in data.
In the world of Big Data, data visualization tools and technologies are essential to analyze massive amounts of information and make data-driven decisions.
1. What are the electronic hand tools presented in the video? 2. How many cleaning materials where used to maintain the tools? 3. Enumerate the steps in maintaining the hand tools presented in the video clip.
I don't think you can answer the question without a video
What is monitor ?why it is necessary for computer system ?
Answer:
Monitor is an output device that displays information in pictorial or text form. A monitor usually comprises a visual display, some circuitry, a casing, and a power supply.
It is important as it allows for proactive response, data security and data gathering and the overall good health of a computer system.