why are computer important these days?write in short


Answers

Answer 1
Computer has become very important nowadays because it is very much accurate, fast and can accomplish many tasks easily. Otherwise to complete those tasks manually much more time is required. It can do very big calculations in just a fraction of a second. Moreover it can store huge amount of data in it.

Related Questions

What penetration testing tool combines known scanning and exploit techniques to explore potentially new attack routes

Answers

Answer:

metasploit.

Explanation:

Cyber security can be defined as 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.

Metasploit is a penetration testing tool that combines known scanning and exploit techniques to explore potentially new attack routes. It's officially and formally licensed to Rapid7, a company based in Boston, Massachusetts.

Basically, metasploit is a framework that's mainly focused on availing end users such as ethical hackers, with information about security vulnerabilities in a system, development of intrusion detection system (IDS) signature and modular penetration testing.

The process where the programmer steps through each of the program's statements one by one is called

Answers

The process where the programmer steps through each of the program's statements one by one is called [tex]\sf\purple{hand \:tracing}[/tex].

[tex]\bold{ \green{ \star{ \orange{Mystique35}}}}⋆[/tex]

What temperature is most commonly used in autoclaves to sterilize growth media and other devices prior to experimentation

Answers

Answer:

The most effective temparature used in autoclave is 121°C

A computer is assigned an IP address of 169.254.33.16. What can be said about the computer, based on the assigned address?

Answers

Group of answer choices.

A. It can communicate with networks inside a particular company with subnets.

B. It can communicate on the local network as well as on the Internet.

C. It has a public IP address that has been translated to a private IP address.

D. It cannot communicate outside its own network.

Answer:

D. It cannot communicate outside its own network.

Explanation:

Dynamic Host Configuration Protocol (DHCP) is a standard protocol that assigns IP address to users automatically from the DHCP server.

Basically, a DHCP server is designed to automatically assign internet protocol (IP) address to network devices connected to its network using a preconfigured DHCP pool and port number 67.

When a computer that is configured with DHCP cannot communicate or obtain an IP address from the DHCP server, the Windows operating system (OS) of the computer automatically assigns an IP address of 169.254.33.16, which typically limits the computer to only communicate within its network.

Generally, a computer cannot communicate outside its own network when it is assigned an IP address of 169.254.33.16.

One property of light that makes it possible to record the image of an object with the camera

Answers

Answer:

Reflection

Explanation:

Reflection is the property of light in which when a ray of light hits a smooth surface, it bounces back in the direction in which it came from. If i is the angle between the normal to the surface and the incident ray, and r is the angle between the normal and reflected ray, the law of reflection states that the angle of incidence equals the angle of reflection. That is, i = r.

So, to record the image of an object with a camera, one property of light that makes that possible is reflection because, the incidence rays form an image of the object in the camera, while the reflected rays reflect the image so that it is visible to the eye.

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!

plz help me to do 4 number

Answers

Answer:

A is an abbaccus.  B is Blaze Pascal.  C is The Jacquard Loom.  D is Charles Babbage.  E is The Manchester Baby.

Explanation:

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.

If you set the Decimal Places property to 0 for a Price field, and then enter 750.25 in the field, what does Access display in the datasheet

Answers

Answer:

The answer is "750".

Explanation:

Throughout this question the even though it used to provides the precise decimal which is used as the representation or rounding requirement in software such as billing, it also used to represents only the 750, demonstrating the nearest rounding of the given technique, that's why the solution is 750.

You scan the network and find a counterfeit access point that is using the same SSID as an already existing access point. What is this an example of?

Answers

Answer:

base station is the answer

The DuPage Freight Shipping Company charges the following rates: Weight of Package Rate per Pound 2 pounds or less $1.10 Over 2 pounds, but not more than 6 pounds $2.20 Over 6 pounds, but not more than 10 pounds $3.70 Over 10 pounds $3.80 Design a program that does the following: asks the user to enter the weight of a package and displays the shipping charges. 1. Prompt the user for the weight of a package 2. Determines the rate per pound in a getRate module 3. Calculates and displays the total shipping charge in a getTotal module Hint - you may want to use a global variable for this! Please submit three things:

Answers

Answer:

The program in Python is as follows:

def getRate(weight):

   if weight<=2.0:

       rate = 1.10

   elif weight>2 and weight<=6:

       rate = 2.20

   elif weight>6 and weight<=10:

       rate = 3.70

   else:

       rate = 3.80

   return rate

def getTotal(weight,rate):

   total = weight * rate

   print("Total: ",total)

weight = float(input("Weight: "))

rate = getRate(weight)

getTotal(weight,rate)

Explanation:

This defines the getRate function

def getRate(weight):

The following if conditions determine the corresponding rate based on the value of weight passed to the function

   if weight<=2.0:

       rate = 1.10

   elif weight>2 and weight<=6:

       rate = 2.20

   elif weight>6 and weight<=10:

       rate = 3.70

   else:

       rate = 3.80

This returns the rate back to the main method

   return rate

The getTotal module begins here

def getTotal(weight,rate):

This calculates the total charges

   total = weight * rate

This prints the calculated total

   print("Total: ",total)

The main begins here

This gets input for weight

weight = float(input("Weight: "))

This gets the rate from the getRate function

rate = getRate(weight)

This passes values to the getTotal function

getTotal(weight,rate)

True or False? Using your traffic analytics report, you can see the source of traffic to your website

Answers

Answer:

True

Explanation:

John wants to assign a value to the favorite sport variable:

favoriteSport = indoor soccer

However, he gets an error message. What does he need to change in order to make the code work?


Add a space between the words in the variable name

Create a longer variable name

Put quotation marks around the string literal

Omit the symbol in the string

Answers

Put quotation marks around the string literal

Jon wants to assign a value to the favorite sport variable: favoriteSport! = "indoor soccer" but gets an error message by Removing the exclamation mark from the variable name it will fix for the code to work.

In laptop programming, code refers back to the set of instructions, or a machine of rules, written in a selected programming language (i.e., the supply code).

If you've got ever observed an exclamation mark (!) earlier than the variable in a person's JavaScript code the negation operator (!) definitely simply reverses the means of its operand. ! is the logical now no longer operator in javascript.

Learn more about the javascript here:

brainly.com/question/27683041

#SPJ3

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

which one of the following is not hardware​

Answers

Firewall is not hardware. It is only software.

Answer:

There r no options

Explanation:

I think the application r not the hardware.

What type of display allows the user to access a large amount of vocabulary in one device, uses spelling to convey the message, is changeable by the user, depicts language in electronic form, uses context-based pages, and uses conversational pages

Answers

Answer:

Dynamic

Explanation:

As defined by Walter Woltos, DYNAMIC DISPLAY is a type of display that allows the user to access a large amount of vocabulary in one device, uses spelling to convey the message, is changeable by the user, depicts language in electronic form, uses context-based pages, and uses conversational pages.

For example, a dynamic display includes smartphones, laptops, etc. This is the opposite of Static display.

state the use of an x-ray machine​

Answers

Answer:

The use of an x-ray machine is used to take pictures of dense tissues such as teeth or bones. This is because bones absorb the radiation more than the less dense soft tissue. X-rays from a source pass through the body and onto a photographic cassette.

I hope this helps you!

Explanation:

Write a letter of application to your school as a chemistry teacher​

Answers

Answer:

Dear Mr./Mrs (Employer's name), I am writing this in response to the ad, which you have listed in the newspaper (mention the name here) for the post of a chemistry teacher. I believe my extensive knowledge and writing skills make me an excellent candidate for the post.

computer can do work very___​

Answers

Answer:

Explanation:

quickly      

Answer:

fast......................

Technology is used today in manufacturing, health care, and the transportation industry, but education has not yet embraced
it.
True
Оr
False

Answers

Answer:

False

Explanation:

Digital learning tools are nowadays used In Education. Countries like Japan, China, India and Korea use computers and internet in their educational system.

Hope it helps!

What is the ghosted text or picture behind the content on the page?​

Answers

Answer:

Watermark

Explanation:

This is actually called a Watermark. It is usually used as a way of showing the name or logo of the author who owns the content that is underneath the watermark. This is done so that individuals cannot steal the owner's work and use it as their own. Usually, the owner has the original version of the content without any watermark, as well as individuals that have purchased the content or a licence to use the content for personal or commercial usage.

define computer network

Answers

Computer network is a group of computers that use a set of common communication protocols over digital interconnections for the purpose of sharing resources located on or provided by the network nodes.

en que consiste excel

Answers

Answer:

Microsoft Excel es un programa para calcular y simplificar las tareas de administración de datos que forma parte del paquete Microsoft Office de Microsoft Corporation. Microsoft Excel tiene funciones básicas que se pueden usar para trabajar con hojas de cálculo, usando una cuadrícula que consta de celdas. Las funciones también están disponibles para mostrar gráficos y datos visuales similares.

The logical structure in which one instruction occurs after another with no branching is a ____________.

Answers

Answer:

sequence

Explanation:

The logical structure in which one instruction occurs after another with no branching is a sequence.

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")

In the context of computer and network security, _____ means that a system must not allow the disclosing of information by anyone who is not authorized to access it.

Answers

Answer:

Confidentiality

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.

In Cybersecurity, there are certain security standards, frameworks, antivirus utility, and best practices that must be adopted to ensure there's a formidable wall to prevent data corruption by malwares or viruses, protect data and any unauthorized access or usage of the system network.

In the context of computer and network security, confidentiality simply means that a computer system used for performing certain functions such as exchange of data must not allow the disclosing of information to and by anyone who is not authorized to access it.

Confidentiality refers to the act of sharing an information that is expected to be kept secret, especially between the parties involved. Thus, a confidential information is a secret information that mustn't be shared with the general public.

In conclusion, confidentiality requires that access to collected data be limited only to authorized staffs or persons.

Write a python application that allows a user to enter any number of student test scores until the user enters 999. If the score entered is less than 0 or more than 100, display an appropriate message and do not use the score. After all the scores have been entered, display the number of scores entered and the arithmetic average.

Answers

Answer:

This program is as follows

total = 0; count = 0

testscore = int(input("Score: "))

while testscore != 999:

   if testscore < 0 or testscore > 100:

       print("Out of range")

   else:

       total+=testscore

       count+=1

   testscore= int(input("Score: "))

print(count,"scores entered")

print("Arithmetic Average:",total/count)

Explanation:

This initializes total and count to 0

total = 0; count = 0

This gets input for score

testscore = int(input("Score: "))

The following iteration stop when 999 is entered

while testscore != 999:

This prints out of range for scores outside 0 - 100

   if testscore < 0 or testscore > 100:

       print("Out of range")

Otherwise

   else:

The total score is calculated

       total+=testscore

The number of score is calculated

       count+=1

Get another input

   testscore = int(input("Score: "))

The number of score is printed

print(count,"scores entered")

The average of score is printed

print("Arithmetic Average:",total/count)

which one will be the correct answer​
pls tell

Answers

Answer:

option c clean boot. it is correct.

Option c, clean boots is the correct answer

In contrast to data in a database, data in a data warehouse is described as subject oriented, which means that it _____.

Answers

Answer:

focuses on a certain subject

Explanation:

it means that it focuses on that one subject and none others

Hope it helps c:

Draw a flow chart except the principle, time and date from the user. and display the simple interest and amount as output.​

Answers

Answer:

See attachment for flowchart

Explanation:

The explanation is as follows

1. Start

2. Get input for principal, time and rate

3. Calculate Interest using Interest = Principal * Rate * Time/100

4. Print Interest

5. Stop

Other Questions
Kiddy Toy Corporation needs to acquire the use of a machine to be used in its manufacturing process. The machine needed is manufactured by Lollie Corp. The machine can be used for 15 years and then sold for $20,000 at the end of its useful life. Lollie has presented Kiddy with the following options: (FV of $1, PV of $1, FVA of $1, PVA of $1, FVAD of $1 and PVAD of $1) (Use appropriate factor(s) from the tables provided.) 1. Buy machine. The machine could be purchased for $170,000 in cash. All insurance costs, which approximate $15,000 per year, would be paid by Kiddy. 2. Lease machine. The machine could be leased for a 15-year period for an annual lease payment of $35,000 with the first payment due immediately. All insurance costs will be paid for by the Lollie Corp. and the machine will revert back to Lollie at the end of the 15-year period. Required:Assuming that a 12% interest rate properly reflects the time value of money in this situation and that all maintenance and insurance costs are paid at the end of each year, determine which option Kiddy should choose. Ignore income tax considerations. (Negative amounts should be indicated by a minus sign. Round your final answers to nearest whole dollar amount.) The Cask of Amontillado is set during the carnival season. How does this contribute to a central message?There is a heightened sense of excitement in the air.There is a great deal of activity.People lose their fear of doing things that might be wrong or inappropriate.Many people have traveled to participate in the carnival. How many grams of boiling water must be added to an insulated cup containing 19 grams of ice, at 0oC, to completely melt the ice Why does a compass give unreliable readings when used near electrical appliances What is produced/made when our food is burned? ___+___+___ A darkly staining region that may appear within the nucleus on an electron micrograph is called a(n) ______. This is the location of rRNA production. Claire went to the animal shelter and noticed that 6/8 of the animals were rabbits. Out of all the rabbits 4/6 were female. What fraction of the animals were female rabbits?SHOW ALL WORK Read this excerpt from The Narrative of the Life of Frederick Douglass. The silver trump of freedom had roused my soul to eternal wakefulness. Freedom now appeared, to disappear no more forever. It was heard in every sound, and seen in every thing. It was ever present to torment me with a sense of my wretched condition. I saw nothing without seeing it, I heard nothing without hearing it, and felt nothing without feeling it. It looked from every star, it smiled in every calm, breathed in every wind, and moved in every storm. What inference can be drawn about Douglass in this excerpt A 0.15-mm-wide slit is illuminated by light of wavelength 462 nm. Consider a point P on a viewing screen on which the diffraction pattern of the slit is viewed; the point is at 26.9 from the central axis of the slit. What is the phase difference between the Huygens' wavelets arriving at P from the top and midpoint of the slit? Logos refers to the use of logical reasoning as a persuasive appeal.TrueFalse Therea frog in the bathtub.A. areO B. isC. are notD. were??? 87,521 rounded to the nearest hundred If planned aggregate expenditure (PAE) in an economy equals 2,000 0.8Y and potential output (Y*) equals 11,000, then this economy has The total number of labor hours for a construction project by week x is given by: Week 1 4 7 10 13 16 19 Total hours 25 158 1254 5633 9280 10,010 10,100 Look at its scatter plot, an appropriate model for this data is: In spite of her lack of hight she is still an excellent volleyball player . how to make that sentence into Although sentence . what is name one of your teacher Please help me ASAP in my final project I am ready to pay 20$ Herman Company has three products in its ending inventory. Specific per unit data at the end of the year for each of the products are as follows: Product 1 Product 2 Product 3 Cost $ 35 $ 105 $ 65 Selling price 85 165 115 Costs to sell 8 70 25 Required: What unit values should Herman use for each of its products when applying the lower of cost or net realizable value (LCNRV) rule to ending inventory Question 12 of 20Which headline announces a successful effort by an interest group?O A. "City Council Member Makes Speech at High School Graduation"B. "Boycott Leads to Big Changes at Local Department StoreO C. "Citing Pressure from Lobbyists, Congress Passes StricterEnvironmental Regulations"O D. "Local Group Distributes Bikes to 500 Homeless Students"SIMIT Many people enjoy watching movies, sporting events, and music performances in crowded theaters and arenas more than they like watching them at home alone. Which theory of emotions might help explain this? How?please help me