1.what is a computer?
2.what is input device?
3.what is output device?
4.what is system unit?​

Answers

Answer 1
1. an electronic device for storing and processing data, typically in binary form, according to instructions given to it in a variable program.
2. a peripheral device, as a keyboard or stylus, used to enter data into a computer for processing.
3. Output is defined as the act of producing something, the amount of something that is produced or the process in which something is delivered. An example of output is the electricity produced by a power plant. An example of output is producing 1,000 cases of a product.

4. A system unit is the part of a computer that houses the primary devices that perform operations and produce results for complex calculations. It includes the motherboard, CPU, RAM and other components, as well as the case in which these devices are housed.

Related Questions

50 POINTS! PLEASE HELP!
________ is a VMware Network setting that does not put the virtual machine directly on the physical network of the computer.


Host Only

MAT

NAT

VNAT

Answers

Answer:

NAT

Explanation:

The Network Address Translation (NAT) is a Virtual Machine Software which allows organizations to make use of a single Internet Protocol by altering the private network addresses to a private one. It makes it possible to Map multiple network addresses to a public address thereby providing security. The NAT VMware allows a single device such as a router provide an information transfer interface between a private and public network. Hence, it does not use the physical network of the computer.

Answer:

NAT

Explanation:

I took the test :D Hope this helps!

There are two major types of wireless networks that are popular today among users. These networks are Wi-Fi and ____

Answers

Answer:

That would be Bluetooth

Explanation:

As Bluetooth is the most widely used network. It is used to operate many things, such as:

Headphones

Speakers

Remotes

etc.

what is the best college in texas for cyber security

Answers

Answer:

Cybersecurity education in Texas There’s no doubt that cybersecurity education in Texas is in a league of its own. Out of all of the Lone Star State’s universities, the University of Texas at San Antonio is the number one choice for many budding cybersecurity professionals.

The CTRL, ALT, and WINDOWS keys are commonly used for keyboard shortcuts, which are keystrokes that can quickly perform an operation within software. True False

Answers

answer
True
explain



The shortcut keyboard is one or more keys that are used to performing a program and other capabilities, that's why the given statement is "True", and the further discussion can be defined as follows:

The keyboard shortcut is a set of one or more keys that invoke the preprogrammed activity of the software package.Shortcut keys are the strategic utilization key combinations on one's keyboard for more good functioning in your software. The shortcuts are in one's file folders, word processing programs, and even for e-mail accounts or social bookmarking sites.The keyboard shortcuts, CTRL, ALT, and WINDOWS, which can perform quickly in the software, are commonly used.

Therefore, the final answer is "True".

Learn more:

brainly.com/question/1212286

a.
5. A red circle and diagonal slash on a sign means
that
a hazard is ahead.
b. the action is not allowed.
c. diagonal crossing is permitted.
d. two roads intersect ahead.

Answers

Answer:

b. the action is not allowed.

Explanation:

Traffic signs are established rules and regulations designed to direct and guide commuters and other road users.

A red circle and diagonal slash on a sign simply means that the action is not allowed.

A hortatory technique is focused on encouraging, exhorting and urging people to do that which is right, acceptable and worthy of emulation by others.

For example, commuters and road users are being urged not to litter the highway with thrash, waste, or dirt, in order to protect the planet from environmental degradation and pollution. This would help in conserving and mitigating risks posing as a threat to our dear planet and habitat.

Hence, a hortatory technique in policy implementation and enactment is primarily aimed at appealing to the sense and conscience of individuals, to engage in socially responsible acts.

With a(n) ______, a search engine will show ads that have the keyword typed exactly as the searcher used, but may also have other words within the search. Group of answer choices exact match phrase match broad match modified broad match

Answers

Answer:

modified broad match.

Explanation:

A Search engine is an internet resource or service that searches for keywords or categories specified by the end user and then displays (shows) a list of website which matches or have informations similar to the query. Some examples of popular search engines are Goo-gle, Bing, Yahoo, etc.

At the retrieving stage of a web search, the search engine queries its database using a retrieval algorithm to extract the necessary and related terms to the search. After obtaining the search terms, the stored web addresses that are related to the search is then displayed.

There are different types of matching techniques used in configuring a search engine and these includes;

I. Exact match.

II. Phrase match.

III. Broad match.

IV. Modified broad match

When a modified broad match is used, the search engine shows adverts that have the keyword typed exactly as the searcher used, but may also include other words within the search term.

Hence, the name modified because it avail users other options by including other words within the search.

Which power backup method will continually provide power to a server if the power goes out during a thunderstorm

Answers

Answer:

An online UPS

Explanation:

An online uninterrupted power supply (ups) can be defined as an electronic device that is designed to supply continuous power to a load that uses alternating current (AC), through the inverter and rectifier arrangement (combination) during normal operation of the device. Thus, an online UPS through its inverter supplies continuous AC power in the event of a power failure.

Hence, an online UPS power backup method is designed and developed to continually provide power to a server (load) if there is a power outage as a result of a thunderstorm.

In conclusion, an online uninterrupted power supply (ups) guarantees a 24 hour power supply when properly installed and connected to a load or end user device such as a server.

How get end portals in mope

Answers

Answer:

what

Explanation:

Your internal network is protected from Internet attacks by a Cisco firewall. To improve security, your supervisor suggests installing a Fortinet firewall between the Cisco firewall and the trusted LAN, then using the space between as a perimeter network. Which security principles does this promote

Answers

Answer:

Defense-in-depth

Vendor diversity

Explanation:

The Defense-in-depth or the DiD means a security approach in information where a series of security mechanism and also controls are layered throughput the computer network in order to protect the confidentiality, availability and integrity of the network as well as the data within.

The security principle of Vendor diversity approach is a way of implementing the security controls from the different vendors to increase the security of the network.

Thus in the context, the supervisor is trying to promote the Defense-in-depth  as well as the Vendor diversity principles of security by asking to install a Fortinet firewall between the Cisco firewall and its trusted LAN.

what is data processing? What is the output of data processing system?​

Answers

Answer:

A data processing system is a combination of machines, people, and processes that for a set of inputs produces a defined set of outputs. The inputs and outputs are interpreted as data, facts, information etc. depending on the interpreter's relation to the system. ... Conversion converting data to another form or Language.

Explanation:

(⌒_⌒;)

What best Describes algorithm bias

Answers

Answer:

E

Explanation:

cause e

Because the bastion host stands as a sole defender on the network perimeter, it is commonly referred to as the __________ host.

Answers

The good answer is: Sacrificial

You have been given a laptop to use for work. You connect the laptop to your company network, use it from home, and use it while traveling.You want to protect the laptop from Internet-based attacks.Which solution should you use?

Answers

You can get a antivirus subscription that will kill malwaresAlso, you can avoid going on websites you don't trustI hope this helps you.

you press the F9 key to convert an object to a symbol true or false​

Answers

Answer:

False,

Reason

F8 key is used for the coversion of object to symbol

In _____, a program running on a Web server creates a Web page in response to a request for specific information from a Web client.

Answers

Answer:

server-side scripting

Explanation:

If you have a small Routing Information Protocol (RIP) network of 10 hops, how will RIP prevent routing loops

Answers

Answer:

RIP prevents routing loops by limiting the number of hopes allowed in a path from source and destination.

Explanation:

Routing Information Protocol (RIP) is a type of dynamic routing protocol which finds the best path between the source and the destination network through the use of hop count as a routing metric. The path with the lowest hop count from source to destination is considered as the best route. Routing Information Protocol (RIP) is a distance-vector routing protocol.

RIP prevents routing loops by limiting the number of hopes allowed in a path from source and destination.

_____ is a feature of electronic meeting systems that combines the advantages of video teleconferencing and real-time computer conferencing.

Answers

Answer:

The answer is desktop conferencing.

Explanation:

IN C++ PLEASE!!!! Define a function FilterStr() that takes a string parameter and returns "Good" if the character at index 4 in the string parameter is uppercase. Otherwise, the function returns "Bad".

Ex: FilterStr("sandwich") returns

Bad

Recall isupper() checks if the character passed is uppercase. Ex: isupper('A') returns a non-zero value. isupper('a') returns 0.

string's at() returns a character at the specified position in the string. Ex: myString.at(3)
)
#include
#include
#include
using namespace std;

/* Your code goes here */

int main() {
string input;
string output;

getline(cin, input);
output = FilterStr(input);
cout << output << endl;

return 0;
}

Answers

Answer:

Replace /*Your code goes here */ with

string FilterStr(string str){

   string retStr= "BAD";

   if(isupper(str.at(4)) != 0){

     retStr = "GOOD";

   }

   return retStr;

}

Explanation:

This defines the function

string FilterStr(string str){

This initializes the return string to BAD

   string retStr= "BAD";

This checks if the string at index 4 is uppercase;

   if(isupper(str.at(4)) != 0){

If yes the return string is updated to GOOD

     retStr = "GOOD";

   }

This returns the return string

   return retStr;

}

See attachment for complete program

Which type of infrastructure service stores and manages corporate data and provides capabilities for analyzing the data

Answers

Answer:

Data management.

Explanation:

A database management system (DBMS) can be defined as a collection of software applications that typically enables computer users to effectively and efficiently create, store, modify, retrieve, centralize and manage data or informations in a database. Thus, it allows computer users to efficiently retrieve and manage their data with an appropriate level of security.

Generally, a database management system (DBMS) acts as an intermediary between the physical data files stored on a computer system and any software application or program.

Hence, a database management system (DBMS) is a software that enables an organization or business firm to centralize data, manage the data efficiently while providing authorized users a significant level of access to the stored data.

In conclusion, data management is a type of infrastructure service that avails businesses (companies) the ability to store and manage corporate data while providing capabilities for analyzing these data.

a passcode is created using 4 digits. how many passcodes can be created where the code has to be 5000 or greater with no digit allowed to repeat

Answers

Answer:

5000 passcodes

Explanation:

5x10x10x10 = 5000

Tell me a password. Your password must be at least 8 characters long and must include at least one uppercase letter, one lowercase letter, one special character, and one number.

82 point question even tho it’s really easy

Answers

Answer:

swa#22*88#&mu#hu..

Explanation:

hope it correct

We use loops to: Process Numeric Data Ask users to enter information Repeat blocks of code Ask True/False questions

Answers

Answer:

Repeat blocks of code.

Explanation:

EXAMPLE JAVASCRIPT LOOP CODE

_________________________________________________________

INPUT:

while(true){//Check If bool True=True

console.log("Hello World!")

}

_________________________________________________________

OUTPUT:

Hello World!

Hello World!

Hello World!

Hello World!

Hello World!

[tex]\cdots[/tex]

Hello World!

Hello World!

i am doing 7th grade coding 3.02 assignment can anybody help me it says bad input on line 3 and this is what it is can someone help me
grade = int(input("What grade are you in?"))

Answers

Answer:

grade = int(input("What grade are you in?")

if grade == 9:

print ("Freshman")

elif grade == 10:

print ("Sophomore")

elif grade == 11:

print ("Junior")

elif grade == 12:

print ("Senior")

else:

print ("Invalid")

Explanation:

You fail to provide the complete code. So, I will rewrite the code from scratch

The complete question requires that the level is printed based on the input grade.

The code has been added in the answer section.

The explanation is as follows:

[Thus gets input for grade]

grade = int(input("What grade are you in?")

[If grade is 9, this prints Freshman]

if grade == 9:

print ("Freshman")

[If grade is 10, then level is sophomore]

elif grade == 10:

print ("Sophomore")

[If grade is 11, then grade is Junior]

elif grade == 11:

print ("Junior")

[If grade is 12, then level is senior]

elif grade == 12:

print ("Senior")

[All other inputs are invalid]

else:

print ("Invalid")

Redundancy can be implemented at a number of points throughout the security architecture, such as in ________. Group of answer choices

Answers

Group of answer choices.

a. firewalls

b. access controls

c. proxy servers

d. All of the above

Answer:

d. All of the above

Explanation:

Cyber security can be defined as a preventive practice of protecting computers, software programs, electronic devices, networks, servers and data from potential theft, attack, damage, or unauthorized access by using a body of technology, frameworks, processes and network engineers.

Generally, redundancy to prevent unauthorized access can be implemented at a number of points throughout the security architecture, such as in firewalls, proxy servers and access controls.

A firewall is a network security protocol that monitors and controls inbound and outbound traffic based on set aside security rules.

Generally, a firewall is used to control access to a computer or network, as it creates a barrier between a computer or a network and the internet in order to protect against unauthorized access. It is a security system pre-installed on most computers to essentially inspect data being transmitted to or from a computer.

An access control can be defined as a security technique use for determining whether an individual has the minimum requirements or credentials to access or view resources on a computer by ensuring that they are who they claim to be.

Simply stated, access control is the process of verifying the identity of an individual or electronic device.

In a _____ cloud, a participating organization purchases and maintains the software and infrastructure itself.

Answers

Answer:

"Private" is the right solution.

Explanation:

Application servers supplied sometimes over the World wide web or through a personal corporate network as well as to chosen customers rather than the community benefit of the entire, is termed as the private cloud.It provides companies with the advantages of a cloud environment that include self-checkout, adaptability as well as flexibility.

Discuss if you think technology, mobile apps, and/or social networks make us lazy or not. Justify your answer.
Identify ways that you’ve seen social media affect people in the workplace or in society (whether positively or negatively).
Analyze technology’s impact (and in particular, consider social media and mobile apps) on your own life.

Answers

Answer:

Yes, I do you can't just go out and work, play, or anything outside and people just want to stay inside on electronics like phones, tv, game systems.

Explanation:

   In truth, technology has made a lot of difference in our society, but it has also transformed humans into lazy-bones. These days, people don't need to run errands anymore; they push a button on their phone (another product of tech) and have most of the human's first world problems solved

We made a distinction between the forwarding function and the routing function performed in the network layer. What are the key differences between routing and forwarding

Answers

Answer: forwarding: move packets from router's input to appropriate router output

routing: determine route taken by packets from source to destination

Explanation:

The network layer refers to where connections take place in the internet communication process by sending packets of data between different networks.

The distinction between the forwarding function and the routing function performed in the network layer is that the forwarding function move packets from the input of the router to the appropriate router output while the routing function:m helps in knowing the routee taken by packets from the source to destination.

In order for storage devices to be prepared for use, they must be ____________ Group of answer choices pre-prepared loaded initiated formatted

Answers

Answer:

formatted

Explanation:

In order for storage devices to be prepared for use, they must be formatted.

Answer:

Formatted

Explanation:

In order for storage devices to be prepared for use, they must be Formatted Group of .

Hope it is helpful to you

An EULA usually takes the form of an electronic notification that appears when installing software. The user then has a choice to accept or decline the terms of this agreement. True False

Answers

Answer:

True

Explanation:

An end user license agreement (EULA) is usually designed by a software developer to take the form of an electronic notification that would appear on the screen of the device of an end user when he or she is installing a software.

Furthermore, an end user has a choice to accept or decline the terms of this agreement.

What type of compression uses an algorithm that allows viewing the graphics file without losing any portion of the data

Answers

Answer: Lossless Compression

Explanation:

The type of compression that uses an algorithm which allows viewing the graphics file without losing any portion of the data is referred to as the lossless compression.

Lossless compression refers to a form of data compression algorithms which enables the reconstruction of the original data from the compressed data.

Other Questions
Y Corporation's password protection policy requires all employees to change their passwords every week. Because of this requirement, technical support spent a significant amount of time solving password problems for employees who forgot their passwords. To increase efficiency, the CEO of Y Corporation canceled the policy and subsequently required employees to change their passwords once a yeara. collusionb. management overridec. external events beyond an organization's controld. unsuitable objectives for internal controle. human errorf. cost v. benefit find the value (2x +3,y-1=5,3) find a factor of 5, 15 and 25 v2 = u? + 2asu = 12a = -3S == 18(a) Work out a value of v. PLEASE HELP MAX POINTS AND BRAINLIESTWhich of the following statements best proves that the law of conservation of mass is obeyed during photosynthesis?a. The starting total number of oxygen atoms in carbon dioxide is equal to the ending total number of oxygen atoms in glucose.b. The starting total number of oxygen atoms in carbon dioxide gas is equal to the ending total number of oxygen atoms in glucose and oxygen.c. The total mass of glucose and oxygen formed from photosyntheesis is equal to the total mass of carbon dioxide and water used up during the reaction.d. The total mass of glucose and carbon dioxide formed from photosynthesis is equal to the total mass of oxygen and water used up during the reaction. HELP PLEASE, WILL GIVE BRAINLYIST NOW Last night, the two dinner specials at Will's favourite restaurant were salmon fillet and steak. The restaurant served 15 salmon fillets and 5 steaks. What percentage of the specials served were salmon fillets? 3.Find the area of Triangle and Parallelogram having base 13.5cm and height is 18cm. Suppose operation X feeds directly into operation Y. All of X's output goes to Y, and Y has no other operations feeding into it. X has a design capacity of 80 units per hour and an effective capacity of 72 units per hour. Y has a design capacity of 100 units per hour. What is Y's maximum possible utilization The first term of an A.P is -8.the ratio of the 7th term to the 9th term is 5:8.calculate the numbers If all the books on a shelf with fewer than 45 books were put into piles of five books each, no books would remain. If the same book were put into piles of seven books each, two books would remain. What is the greatest number of books that could be on the shelf? Help me with this please 12. A concave lens has a focal length of 10 cm. An object 2.5 cm high is placed 30 cm from the lens. Determine the position and size of the image. (3) A landowner owned a large piece of property containing an inn and a bakery. She entered into a contract to sell the property to a purchaser for $1 million. The contract was recorded. The purchaser gave the landowner $200,000 as earnest money. The closing date was set for September 10, two months after the signing of the contract. On August 10, an arsonist set fire to the inn, which burned to the ground. On September 10, the landowner appeared at the closing and tendered the deed to the property. The buyer refused to tender the remaining $800,000 of the purchase price and demanded the return of his earnest money. The landowner sued the buyer for specific performance of the contract. The buyer countersued for the return of his earnest money. Both parties stipulate that the value of the property without the inn is $600,000, that insurance on the property had lapsed, and that the common law, unmodified by statute, applies. What is the most likely result at trial Write down all the prime numbers between 20 and 70 White colour is painted in 2 ft wide which lies inside from both sides in the basketball court of length 78 ft and breadth 46 ft . find the area of the painted part. which part of the passage provides details that are also in the image Why is the free enterprise system subject to business cycles? Instructions: Find the value of the trigonometric ratio. Make sure tosimplify the fraction if needed.3240B24ATan C = Find the largest positive integer that will divide 542, 436, 398 leaving reminders 7, 11, 15 respectively