State the major different between fours types of computers
Answer:
1. Supercomputers
Supercomputers are very expensive and very fast. They are the most powerful computers we have in the world.
Supercomputers are optimized to execute only a small number of programs. This makes it possible for them to execute these few programs at a very high speed. Due to their inhibiting cost, they are used in high-end places like in scientific research centers. The supercomputer consists of thousands of processors, allowing it to clock in at very high speeds measured by petaflops.
These computer types are also very large in size due to the numerous parts and components involved in their design.
A good example of a supercomputer is Tianhe-2, which is located in the National Supercomputer Center in Guangzhou, China. It features 3.12 million cores, allowing it to run at speeds of 33.86 petaflops.
2. Mainframe Computers
These are large and expensive computers that are capable of supporting thousands of users simultaneously. They are mostly used by governments and large organizations for bulk data processing, critical applications, and transaction processing. They are ranked below supercomputers.
3. Minicomputers
Minicomputers are mid-sized computers. In terms of size and power, they are ranked below mainframes. A minicomputer is a multiprocessing system capable of supporting from 4 to about 200 users simultaneously.
The use of the term minicomputer has diminished since the introduction of microprocessors. These machines are now more commonly called midrange computers.
4. Microcomputers
A microcomputer, also known as a personal computer, is designed to be used by one user at a time. The term microcomputer relates to the microprocessor that is used for the purpose of processing data and instruction codes. These are the most common computer types since they are not very expensive
write a c++ program to find the factorial of a number.
Answer:
I'm not gonna use recursion for this program.
#include <iostream>
using namespace std;
int main()
{
int input,factorial=1;
cout<<"Enter a number to get it's factorial: ";
cin>>input;
for(int i=1;i<=input;i++)
{
factorial *=i;
}
cout<<"The factorial of the number you entered is: "<<factorial;
return 0;
}
How far should robots be allowed to influence people's lives?
Answer:
robots should be allowed to influence people's lives in a limit because we don't know the future if because of this small mistake robots can rule us so , we should be prepared from now
u 12: Anh/ chị hãy chọn đáp án đúng nhất
1: Trong MS Word 2010, ở chế độ hiển thị Print Layout, khi nhấp đúp giữa đường biên
trên và dưới của hai mép giấy có tác dụng gì?
A. Chèn thêm 1 trang mới
B. Ẩn/ hiện phần lề trên của trang văn bản.
C. Ẩn/ hiện phần lề dưới của trang văn bản.
D. Ẩn/ hiện phần lề trên và dưới của trang văn bản
Which of the following computers would be used in a large corporation to complete huge processing needs, such as airline reservations?
In a typical day, what types of Computer-Mediated Communication do you use?
Answer:
Well, the types of Computer-Mediated communication I use are email, network communication and distance learning.
Explanation:
On a typical day, the types of Computer-Mediated Communication that will use our Instant messages, computer, audio, and video conferencing.
What are Computer-Mediated Communications?The time and geographic limitations of in-person contact are removed through computer-mediated communication (CMC), in which people use computers and networks to communicate with one another across enormous distances and multiple time zones.
Computer-mediated communication (CMC) emphasizes how important it is for parties to communicate with one another through mediated channels of communication. Instead of focusing on the quantity, content, frequency, or timing of the message exchange, CMC places more emphasis on how new messages relate to older ones.
Therefore, the methods of computer-mediated communication that are used on a daily basis include audio, video, and instant messaging.
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Which company introduce the first Minicomputer in 1960.
Answer:
the first minicomputer was introduce by digital equipment coroporation (DEC)after these IBM corporation also minicomputer for example PDP–11
Answer:
Digital Equipment Corporation (DEC)
Explanation:
The Digital Equipment Corporation company introduced the first Minicomputer in 1960.
PDP-1 was the world's first minicomputer, introduced in 1958.
You have just installed anti-malware software on all computers on your company's network. Which of the following additional actions would be BEST to take to help protect systems from malicious software?
a. Train users to scan removable storage devices before copying files
b. Disconnect all computers from the internet.
c. Require strong passwords in the local security policy.
d. Configure all computers with a screen saver password.
e. Configure the software to automatically update its definition files.
Answer:
The answer is A, E
Explanation:
A marginal change is one that
The marginal change is one that incrementally alters an existing plan.
A marginal change is a proportionally very small change in the total quantity of some variable that could be an addition or subtraction.
It is a small incremental adjustment to an existing plan of actioncalculated by dividing the change in total cost by the change in quantityThe term total cost in production or economics refers to the cost that an organization acquires to preserve or uphold its business in the economy. It has two components namely total fixed cost and total variable cost.
In economics, the marginal change is linked to the addition to the total cost in case of rising in the sale of a product by one unit.
Thus, marginal change alters the increment in the existing plan.
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considering legal, privacy and ethical factors with the discission as to disclose or not disclose the data breach
Answer:
Explanation:
The terms 'privacy' and 'confidentiality' are commonly used interchangeably. ... Confidentiality relates to information only. The legal duty of confidentiality obliges health care practitioners to protect their patients against inappropriate disclosure of personal health information.
The text between < html > and < /html > defines the _____.
a) active Web-page area
b) active code on a page
c) active text on a page
d) active image on a page
Answer:
active text on a page
Explanation:
What are the different types database of end users? Discuss the main activi-ties of each
Answer:
following types of databases available in the market −
Centralised database.
Distributed database.
Personal database.
End-user database.
Commercial database.
NoSQL database.
Operational database.
Relational database.
Cloud database.
Object-oriented database.
Graph database
Answer:
1. Casual End Users
These are the users who occasionally access the database but they require different information each time. They use a sophisticated database query language basically to specify their request and are typically middle or level managers or other occasional browsers. These users learn very few facilities that they may use repeatedly from the multiple facilities provided by DBMS to access it.
2. Naive or parametric end users
These are the users who basically make up a sizeable portion of database end users. The main job function revolves basically around constantly querying and updating the database for this we basically use a standard type of query known as canned transaction that have been programmed and tested. These users need to learn very little about the facilities provided by the DBMS they basically have to understand the users’ interfaces of the standard transaction designed and implemented for their use. The following tasks are basically performed by Naive end users:
The person who is working in the bank will basically tell us the account balance and post-withdrawal and deposits.
Reservation clerks for airlines, railway, hotels, and car rental companies basically check availability for a given request and make the reservation.
Clerks who are working at receiving end for shipping companies enter the package identifies via barcodes and descriptive information through buttons to update a central database of received and in transit packages.
3. Sophisticated end users
These users basically include engineers, scientist, business analytics and others who thoroughly familiarize themselves with the facilities of the DBMS in order to implement their application to meet their complex requirement. These users try to learn most of the DBMS facilities in order to achieve their complex requirements.
4. Standalone users
These are those users whose job is basically to maintain personal databases by using a ready-made program package that provides easy to use menu-based or graphics-based interfaces, An example is the user of a tax package that basically stores a variety of personal financial data of tax purposes. These users become very proficient in using a specific software package.
What are some of the innovations that colored television has undergone since its original invention? (include the date of the innovation)
Answer:
Color television was sold to viewers as a way to experience everything from sports and nature to musical theater in a more legible, realistic, captivating, and sensational way.
Explanation:
What is the importance of knowing the history of science and technology in our society?
Answer:
math
Explanation:
The major computer operations include what?
Answer:
They include input, processing, output, storage and controlling.
A computer is a computing system that takes inputs, processes, storage and gives an output. These are some of the basic computer or major computer operations.
These processes include various types of processes and dedicated systems. Other main operations include sequencing and looing, programming business statistics, etc.Thus the option B is correct.
Learn more about the major computer operations include.
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15. Virus cannot infect files that are saved in i. USB ii. CD-ROMs iii. Memory card iv. All of them
Answer:
all of them
Explanation:
but Virus can infect them if u plug them in infected computer .
Answer: CD Roms. Virses can infect each other item by actually writing to the device. For CD Roms, you must have a special writer program to write to the ROM.
Explanation:
Shift all elements by one to the right and move the last element into the first position. For example, 1 4 9 16 25 would become 25 1 4 9 16.
Answer:
i see you but i dobt see it
Explanation:
in theory a hacker with a small but powerful directional antenna could access a wireless network from more than one mile away. In a real-world situation what is the more likely range involved?
A directional antenna or beam that used as an antenna that radiates or receives additional power from the unwanted source into certain directions that enhances performance and reduces interference.
Receiver satellite TVs commonly employ parabolic antennas.It better pulls signals in one way in which it detects a weaker or more distant signal than an omnidirectional antenna counterpart.The difference is that they do it by reducing their ability to draw signals from other directions.The coverage area is smaller yet extends farther out. This could reach up to 8 miles under optimum conditions.Learn more:
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Basic function call get_pattern() returns 5 characters. Call get_pattern() twice in a print() statement to return and print 10 characters. Example output: ***** *****
def get_pattern():
return '*****'
print('*****')
print('*****')
get_pattern()
get_attern()
Testing pattern returned was printed twice.
Your output
*****
*****
Testing with different character. Output differs. See highlights below.
Your output
*****
*****
Expected output
#####
#####
Answer:
get_pattern()
get_pattern()
print(get_pattern())
print(get_pattern())
Explanation:
The program is given in Python; this means that it must be completed in Python.
The code segment that completes the program is:
print(get_pattern())
print(get_pattern())
From the complete question, the given code segment is:
def get_pattern():
return '*****'
The above function will only return 5 characters i.e. 5 *'s, but it will never print the characters.
For the characters to be printed, a print statement must be introduced when calling the function get_pattern()
So, the print statement will be:
print(get_pattern())
The question requires 10 characters; so, the print statement must be called twice.
Hence, the code segment that completes the program is:
print(get_pattern())
print(get_pattern())
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The while loop and the do loop are equivalent in their expressive power; in other words, you can rewrite a while loop using a do loop, and vice versa.
a. True
b. False
Describe the inter-relation and linkage in between traditional knowledge, indigenous knowledge and modern technology.
Whenever the amount of work of an algorithm is expressed as a polynomial, we focus on one term as dominant.
a) true
b) false
Answer:
True
Explanation:
hop it's helpful for you ☺️
In what ways are computers being used to improve our quality of life
Explanation:
makes info easy to get
improves communication
enhances education
etc
plsss mark me brainliesttt
Suppose now the file is broken up into 1000 packets with each packet
containing 4,000 bits. Suppose that each packet is acknowledged by the
receiver and the transmission time of an acknowledgement packet is
negligible. Finally, assume that the sender cannot send a packet until the
preceding one is acknowledged. How long does it take to send the file?
Answer:
The delay to send each packet will be ttrans + tprop. However there is an additional tprop delay for the acknowledgement packet to arrive at the sender, prior to which the next packet can be transmitted. Hence the total delay to transmit 10 packet is = 10 * (ttrans + 2 tprop) = 10*(40 msec + 80 msec) = 1.2 sec
Explanation:
The primary purpose of the SNORT application is to function as an ACL, i.e. it controls authorization (or access) to a resource.
O True
O False
That's why the answer is "False".
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How could the company benefit by applying Agile principles?
Answer:
The company could benefit by applying Agile principles managers' job easier and allows them to have greater control over their projects.
the computer _______ and_________ the data you input
please help
Answer: Data and stores
Which model of communication focuses on the meaning that emerges in a relationship between communicators?
a. Transactional
b. Symbolic
c. Complementary
d. Linear
Answer:
QUESTION
Which model of communication focuses on the meaning that emerges in a relationship between communicators?
[tex]==============================================
[/tex]
CHOICES
a. Transactional
b. Symbolic
c. Complementary
d. Linear
[tex]==============================================
[/tex]
ANSWER
a. Transactional
[tex]==============================================
[/tex]
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Research the trend of BYOD in workplaces. Compare the advantages to any potential disadvantages. Do you think more companies should adopt this policy? Why or why not?
Answer:
please mark me brainlist
Explanation:
Bring Your own Device (BYOD) refers to bringing the personal devices on the place where the employees work for the company, as in by accessing the data, systems etc of the company. It is becoming rapidly popular in the traditional workplaces.
Likely we are saying as BYOD is rapidly growing organisation so it is having some advantages and disadvantages.
ADVANTAGES are as follows:-
1) If a company is linked with the byod organisation, this will help in reducing the cost of the devices, as in they do not have to purchase them. In addition to take care of their own devices, employees are generally more likely to do so.
2) With the help of BYOD the productivity of the employees also increases and the reason behind is that the employees or the users are more likely to be more familiar and comfortable with their own devices, to be use by personal. Users or the employees are expert in the navigation and how to use the device policy as they known their own devices very well. Devices are known to them which help to execute the work with more ease. This also leads to make their interest in work continously for long. Another big thing is the User Satisfaction. Users are more satisfy with the device they choose by own for the respective work as compare to the devices that are selected for them.
3) Users can work day and night all along as the devices are their own. They can check their mails, work on them etc in late nights just because of they are having their own devices. Great Flexibility are offered by the BYOD programs. They provide an ease for working anywhere at any place by using the mobile at any time. By the increase in the flexibility, company are more likely to attract top-performing employees from various places.
DISADVANTAGE:-
1) As employees are using their own personal devices so it is quite difficult to manage the security in the respective device, that's why Security become one of the major disadvantage of the BYOD programs. Employees are accessing the sensitive information on the devices that are not fully secure. Whenever the owns a device particularly, they explain how the device will use by blocking some sites, monitoring the activity if needed. One of the biggest security related challenge is to make sure that all the personal devices are fully secured from the external attacks, malware and if they are connected to the internet privately or publicly in the world.
2) BYOD own the devices hence, they are having the benefit to select a small number of devices to support. This will be easier on the IT department as they can become familiar with the devices. It will be more difficult to immediately download software updates and security.
3) Another issue of BYOD programs is of scalability. Employees in the organization uses personal devices, which is not want by any organizations as simply they don’t have the big network infrastructure to handle all of the traffic burden.
In my opinion bring your own device policy would not be accepted by the companies because company follow a client policy that is employee has to do the work for the client and company have to save there client from employee as many employee wants to start there own company so they bought client from the existence company which is a loss to company and it would became very easy for the employee if BYOD comes to play as they can carry data of the client.
BYOD exists an acronym for “Bring Your Own Device.” It directs to the practice of employees utilizing a personal device for work.
What is BYOD?
Bring Your own Device (BYOD) directs to obtaining personal devices in the area where the workers work for the company, as in by accessing the data, systems, etc of the company. It exists evolving rapidly famous in the traditional workplaces.
Advantages OF BYOD
Employees might become better productive since they remain related to the company.Employees no longer must be in the company’s office to work.The company declines its expenditures by lowering hardware assets.The “freedom” of BYOD can improve employee confidence.Disadvantages OF BYOD
Employees may not have sufficient antivirus software, firewalls, or other technological protection software established on their appliances.Devices utilized by employees stand vulnerable to theft, loss, or harm.Employees often work at outside Wi-Fi sites that exist not protected and stand vulnerable to strikes by others.Some employees may be utilizing certain software systems that exist not consistent.The employee utilizes his or her instrument for personal reasons while on firm time, reducing productivity.To learn more about BYOD
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Define the term JAVA Identifier
Answer:
A Java identifier is a name given to a package, class, interface, method, or variable. It allows a programmer to refer to the item from other places in the program.