What is the term for unsolicited Email​

Saving means

A) Copying data from memory to disk

B) Copying data from disk to
memory

C) Preserving a program

D) Storing data in a program

Suppose you are asked to design a rotating disk where the number of bits per track is constant. You know that the number of bits per track is determined by the circumference of the innermost track, which you can assume is also the circumference of the hole. This, if you make the hole in the center of the disk larger, the number of bits per track increases, but the total number of tracks decreases. If you let r denote the radius of the platter, and x · r the radius of the hole, what value of x maximizes the capacity of the disk?

Suppose that a particular algorithm has time complexity T(n) = 3 \times 2^nT(n)=3×2 ​n ​​ and that executing an implementation of it on a particular machine takes tt seconds for nn inputs. Now suppose that we are presented with a machine that is 64 times as fast. How many inputs could we process on the new machine in tt seconds?

Juan is a network administrator and must set up a VPN for his company's network. To allow safe communication, he should

select Control Panel, then Network Protocols, then Internet
select the radio button, then change the adapter settings protocol
select the Security tab, then PPTP, and then Allow Protocols
select Set Up a Public Connection, then Disable Protocols

What do you understand by animation?How is it helpful in a presentations?​

what is web browser give answerwh
at is web browser
​

.
Where should you select to create a bibliography citation source?
A. At the end of the text you want to cite
B. At the top of the page
C. At the beginning of the text you want to cite
D. At the bottom of the page

If the main cable in a bus topology is to be more than ____ yards long, the network will need one or more hubs.

_____________ is driving a complete reanalysis of what information is collected and how it is presented, navigated, and used internally.

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

4. What is an Abacus?​

Which of these areas of technology best classifies television?

a. Information and Communication

b. Bio-related and Agricultural

c. Medical

d. Environmental

e. Production, which includes manufacturing and construction

f. Transportation

g. Energy and Power

h. Nanotechnology

If someone has the IP address 127.0.0.1 and tries to connect to the address 127.255.252.255, which are they attempting to connect to: ________

a. The local loopback interface
b. The local router on the network
c. The internet
d. A private server located on the local network

how to become a web developer ?​

"Desktop" is a computer term that refers to:
a) The initial screen showing icons for folders, files, and applications
b) The part of your work area where the computer monitor sits
c) Something that can and should be ignored by most users
d) The st of all the contents on a particular computer
e) None of the above
1 BACK

Name the wireless technology that may work with one device and not with another.


a. 802.11n


b. none of the above


c. Wi-Fi


d. Cellular

why do many webpages use graphical design and images

Draw a system flowchart illustrating the steps performed by an operating system as it executes the instruction to back up a disk on a single-user computer system.

What are the things you needed to create a bootable USB Windows Installera​

Identify the technique to free up the CPU by allowing device controllers to independently transfer data between the device and main memory.
a. Programmed I/O.
b. Direct Memory Access (DMA).
c. Polling.
d. CPU interrupt.

2. Which of these Is NOT part of the definition of Electricity?

A. Ability to do work

B. Closed Circuit

C. Power Supply

D. Movement of electrons

what is computer virus​

Write short note on:
i) keyboard
ii) Web camera
​

A Lost link is an interruption or loss of the control link between the control station and the unmanned aircraft, preventing control of the aircraft. As a result, the unmanned aircraft performs pre-set lost link procedures. Such procedures ensure that the unmanned aircraft:

1.1 The Android smart watch as presented in Figure 4 could be regarded as a computer. Is this statement true or false? Provide a detailed motivation of your answer.​

2) A comunicação é um dos gerenciamentos mais relevantes a serem definidos no início do projeto, mas especificamente no grupo de processo de planejamento. Pois será por meio desta definição que todos deverão manter a distribuição da informação de forma clara e objetiva, principalmente o gerente de projeto.

De acordo com as informações apresentadas no quadro a seguir, faça a associação dos métodos de comunicação na coluna A com as suas respectivas descrições na Coluna B e as TICS na Coluna C referente ao método de comunicação.

Coluna A - Métodos de comunicação

Coluna B - Descrição

Coluna C - TICs

I.Comunicação Interativa
a. Útil para informar muitas pessoas, com grandes volumes de informação. De forma geral as pessoas acessam o conteúdo remotamente, escolhendo quando querem obter as informações, especificando um tempo para isso acontecer.
1. e-mails, cartas, correio de voz, relatórios, mensagens por meio do celular etc.

II.Comunicação ativa (push)
b. Troca de informações entre dois ou mais stakeholder. Esta é a maneira que se entende ser a mais eficiente para garantir um entendimento comum a todos os envolvidos
2. Intranets, e-learning e portais de conhecimento corporativo etc.

III.Comunicação passiva (pull)
c. Devem ser direcionadas para os interessados específicos, que foram designados a obter as informações ou que necessitam destas. De forma geral não se tem garantias de que a informação foi recebida ou mesmo compreendidas, só havendo a garantia da distribuição
3. Reuniões presenciais ou a distância por meio de vídeo conferência, telefone ou Internet.



Assinale a alternativa que apresenta a associação CORRETA entra as colunas.

Alternativas:

a)
I – b – 2; II – c – 1; III – a – 3.

b)
I – b – 3; II – c – 1; III – a – 2.

c)
I – c – 3; II – a – 1; III – b – 2.

d)
I – a – 2; II – c – 3; III – b – 1.

e)
I – b – 1; II – a – 2; III – c – 3.

Benedetta was cyber bullied by her classmates about her looks. WHAT computer ethics was violated?

List the resulting array after each call of the merge method. Indicate the number of character-to-character comparisons made for each call to merge (line 22 of the merge method at the end of the assignment). Sort the following array of characters into alphabetical order: C Q S A X B T.
01 public static void mergesort (char[] a, int i, int r){
02
03 if (1 >= r) {
04 return;
05 }
06 int middle = (1+r)/2;
07 mergesort(a, l, middle);
08 mergesort(a, middle+1, r);
09 merge(a, l, middle, r);
10 }
11
12 public static void merge (char[] a, int i, int m, int r){
13
14 //copy lower half of the array into b
15 char [] b = new char[m-1+1];
16 for (int i = 0; i <= m-1; i++ ) {
17 b[i] = a (1+i);
18 }
19
20 int i = 0, j m+1, k = 1;
21 while (i <= m-1 && j <= r ) {
22 if (a[j] < b[i]) {
23 a[j];
24 k += 1;
25 j += 1;
26 } else {
27 a[k] b[i];
28 k += 1;
29 i += 1;
30 }
31 }
32 while (i <= m-1) {
33 a[k] b[i];
34 k += 1;
35 i += 1;
36 }
37 while ( j <= r ) {
38 a[k] a[j];
39 k += 1;
40 j += 1;
41 }
42 }

Who made computer ? Which year?

LAB: Input and formatted output: House real estate summary
Sites like Zillow get input about house prices from a database and provide nice summaries for readers. Write a program with two inputs, current price and last month's price (both integers). Then, output a summary listing the price, the change since last month, and the estimated monthly mortgage computed as (currentPrice * 0.051) / 12 (Note: Output directly, do not store in a variable, and end with a newline).
Ex: If the input is:
200000 210000
the output is:
This house is $200000. The change is $-10000 since last month.
The estimated monthly mortgage is $850.0.
Note: Getting the precise spacing, punctuation, and newlines exactly right is a key point of this assignment. Such precision is an important part of programming.
LabProgram.java
1 import java.util.Scanner;
2
3 public class LabProgram {
4 public static void main(String[] args) {
5 Scanner scnr = new Scanner(System.in);
6 int currentPrice;
7 int lastMonthsPrice;
8 currentPrice - scnr.nextInt();
10 last MonthsPrice = scnr.nextInt();
11
12 /* Type your code here. */
13 }
14 ]
15