Answer:
false
...........
.....
1. digital ink pen
a miniature electronic circuit or device that electricity flows through. The circuit is made of silicon. It may also be called a chip
2. Electronic Paper Display
a pocket-sized card that can store data and process information
3. integrated circuit
an automatic identification device that lets you store and retrieve information
4. radio transceiver
a device that captures handwritten notes and downloads it to the computer so that the text may be displayed on the monitor
5. RFID
display or sign with the ability to update the information electronically
6. smart card
an electronic device that uses an antenna to read and send information by way of a radio signal
Answer:
1. Integrated circuit.
2. Smart card.
3. RFID.
4. Digital ink pen.
5. Electronic Paper Display.
6. Radio transceiver
Explanation:
1. Integrated circuit: a miniature electronic circuit or device that electricity flows through. An integrated circuit (IC) is typically of a semiconductor element such as silicon. Also, it may be referred to as a chip.
2. Smart card: a pocket-sized card that can store data and process information. It's usually used in cable television decoder, transportation terminals, e-commerce services, etc.
3. RFID: an automatic identification device that lets you store and retrieve information. RFID is an acronym for radio frequency identification.
4. Digital ink pen: a device that captures handwritten notes and downloads it to the computer so that the text may be displayed on the monitor.
5. Electronic Paper Display: display or sign with the ability to update the information electronically.
6. Radio transceiver: an electronic device that uses an antenna to read and send information by way of a radio signal in the field of telecommunications.
Why does a computer need programs?
Program design tools. __________ uses English-like statements to outline the logic of a computer program. __________ graphically shows the step-by-step actions a computer program will take.
Answer:
Pseudocode; flowchart.
Explanation:
Pseudocode uses English-like statements to outline the logic of a computer program. A pseudocode gives a summary of the steps adopted during a software development process using simple (concise) words and symbols.
A flowchart can be defined as a graphical representation of an algorithm for a process or workflow.
Basically, a flowchart make use of standard symbols such as arrows, rectangle, diamond and an oval to graphically represent the steps associated with a system, process or workflow sequentially i.e from the beginning (start) to the end (finish).
who invented pascaline and when?
Pascaline, also known as Pascal's calculator or arithmetic machine, was invented by [tex]\sf\purple{Blaise\: Pascal}[/tex] between [tex]\sf\red{1642\: and\: 1644}[/tex].
[tex]\bold{ \green{ \star{ \orange{Mystique35}}}}⋆[/tex]
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
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.
What CSS property do you use to determine whether flex items are displayed horizontally or vertically
Answer:
Flex direction
Explanation:
HTML is an acronym for hypertext markup language and it is a standard programming language which is used for designing, developing and creating web pages.
Generally, all HTML documents are divided into two (2) main parts; body and head.
The head (header) contains information such as version of HTML, title of a page, metadata, link to custom favicons and cascaded style sheet (CSS) etc.
On the other hand, the body of a HTML document contains the contents or informations that a web page displays.
Generally, the part of a HTML document where the cascaded style sheet (CSS) file is linked is the header.
A style sheet can be linked to an HTML document by three (3) main methods and these are;
I. External style.
II. Inline style.
III. Embedded (internal) style.
Flex direction is a CSS property that's used to determine whether flex items are displayed horizontally or vertically.
Analizar los componentes de una computadora completa hoy en día comparada con el inicio de la Informática.
Answer:
Explanation:
Las computadoras que existian en el inicio de la informatica y las que existen ahora tenian los mismos componentes. Estos eran CPU, Placa Madre, RAM, HDD, y tarjeta grafica. Lo que si cambio fueron el velocidad y capacidad. Por ejemplo, en el inicio las Tarjetas de RAM venian como DDR a una velocidad maxima de 133 Mhz con una capacidad de entre 4mb y 8mb. Hoy en dia tenes RAM de DDR5 con una velocidad de 4400 Mhz y de 8gb. Mientras que avanzaba el tiempo los componentes de las computadoras aumentaban en velocidad y capacidad aunque el tamaño bajaba o aumentaba dependiendo del gusto del usario.
Write a complete Java program called Rooter that gets a positive integer called "start" from the user at the command line and then finds the squareroot of every number from "start" down to 0. Use a while loop to count down. Print each square root on a separate line. Include data validation to ensure the user provides a positive integer. Assume that the user enters an integer, and for validation, just check to be sure it is positive. If the validation is not passed, provide the user with suitable feedback and stay in the program to let the user try again until valid input is received. Use the Math.sqrt(double a) method to find each square root.
Answer:
The program in Java is as follows:
import java.util.*;
import java.lang.Math;
public class Rooter{
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int start;
System.out.print("Start: ");
start = input.nextInt();
while(start<=0){
System.out.print("Number must be positive\nStart: ");
start = input.nextInt(); }
while(start>=0){
System.out.println(Math.sqrt(start));
start--; }
}
}
Explanation:
This declares start as integer
int start;
This prompts the user for input
System.out.print("Start: ");
This gets input for start
start = input.nextInt();
The following is repeated until the user input is valid i.e. positive
while(start<=0){
System.out.print("Number must be positive\nStart: ");
start = input.nextInt(); }
The following while loop prints the square root of each number till 0
while(start>=0){
System.out.println(Math.sqrt(start));
start--; }
Write code using the range function to add up the series 3, 6, 9, 12, 15, ..... 66 and print the resulting sum. Expected Output 759
Answer:
The program is as follows:
total = 0
for i in range(3,67,3):
total += i
print(total)
Explanation:
This initializes the sum of the series to 0
total = 0
This iterates through the series with an increment of 3
for i in range(3,67,3):
Add up all elements of the series
total += i
Print the calculated sum
print(total)
Question 1:
The Wayfinder is an ancient piece of technology created as a means of navigating challenging stretches of space. The device connects to every piece of technology in the galaxy in order to detect planets and spaceships and then shown their location to the user. As it happens, locations of planets follow a specific distribution. A planet can exist at coordinates x,y only if
2x² + |2xy| + y² =10000
The user can use the Wayfinder to find nearby planets by input the range for x and y. Draw a flowchart and write a C++ program that models the Wayfinder. Ask the user to input a range for x and y, then print all possible planet coordinates. The program should also print the number of planets detected.
Hint: you can use pow(x,n) to get the value of xn and abs(x) to get the absolute value of x.
helpppppppppp!!!!!!!!!!
Sample output:
Answer:
Following are the code to the given question:
#include<iostream>//header file
#include<math.h>//header file
using namespace std;
int main()//main method
{
long long x, x1, y, y1;//defining long variable
int count=0,i,j;//defining integer variable
cout<<"Enter a range for x coordinates: "<<endl;//print message
cin>>x>>x1;//input x and x1 value
cout<<"Enter a range for y coordinates: "<<endl;//print message
cin>>y>>y1; //input y and y1 value
for(i = x; i <= -x1; i++)//use nested loop that tests each coordinates
{
for(j = y; j <= y1; j++)//use nested loop that tests each coordinates
{
if(((2*pow(i,2)) + abs(2*i*j) + pow(j,2)) == 10000)//use if that checks condition as per the given question
{
cout<<"There is a planet at "<<i<<", "<<j<<endl;// print coordinates
count++;//incrementing count variable value
}
}
}
cout<<"Total number of planets detected are: "<<count<<endl;//print count value
return 0;
}
Explanation:
In this code, inside the main method long "x, x1, y, and y1" and integer "count, i, and j" type variable is declared that uses a long variable to input value from the user-end.
In the next step, two nested loops have defined that test each coordinate and define if block that checks condition as per the given question and use i, j, and count variable to print value with the message.
_____ uses computer-generated, three-dimensional images to create the illusion of interaction in a real-world environment.
Answer:
"Virtual reality" is the appropriate answer.
Explanation:
The utilization of technological advances gives the impression of a 3D interactive environment wherein the things that have such a perception of space embodiment or involvement, are considered as Virtual reality.
Virtual reality implementations often include:
Entertainment,Medical and Educational activities.1,list all data from table customer, sale and product. 2,list Name and sex of all customer. 3,list all male customer. 4,list all male and female customer. 5,list the name and age of male customers. 6,list the name, price and color of the product.
Answer:
The SQL queries are as follows:
1. select * from customer
select * from sale
select * from product
2. select name, sex from customer
3. select * from customer where sex = 'male'
4. select name, age from customer where sex = 'male'
5. select name, price, color from product
Explanation:
Given
Tables: customer, sale, product
Required
Answer question 1 to 5
(1) All data in the given tables
To do this, we make use of the select clause to retrieve data from each of the table and * to select all data.
So, we have:
select * from customer --> This lists all data from customer table
select * from sale --> This lists all data from sale table
select * from product --> This lists all data from product table
(2) Selected details from customer table
In (1), we have:
select * from customer --> This lists all data from customer table
To retrieve selected details, we replace * with the field names.
So, we have:
select name, sex from customer
(3) Male customers
In (1), we have:
select * from customer --> This lists all data from customer table
To retrieve male customers, we introduce the where clause
So, we have:
select * from customer where sex = 'male'
(4) Name and age of male customers
In (3), we have:
select * from customer where sex = 'male'
To retrieve the name and age, we replace * with name and age. So, we have:
select name, age from customer where sex = 'male'
(5) Name, price and color of products
In (1), we have:
select * from product --> This lists all data from product table
To retrieve selected details, we replace * with the field names.
So, we have:
select name, price, color from product
Convert to different number system as mentioned.(17)10=(?)2
A _______ is a collection of software routines that can be used by other software. Licensing terms for this type of software are important for programmers who use the software.
Answer: library
Explanation:
A library refers to the collection of software routines that can be used by other software. Licensing terms for this type of software are important for programmers who use the software.
It is the collection of non-volatile resources that is used by computer programs, usually for the development of software.
You want to be able to identify the services running on a set of servers on your network. Which tool would best give you the information you need?
Answer:
Vulnerability scanner
You require a "vulnerability scanner" to provide you with the information to be able to identify the services running on a set of servers on your network.
What is a vulnerability scanner?Vulnerability scanning, commonly known informally as 'vuln scan,' is an automated technique for finding network, application, and security problems ahead of time. The IT department of a company or a third-party security service provider often does vulnerability scanning. Attackers use this scan to find points of access to your network.
A vulnerability scanner can provide features that a port scanner cannot: sending notifications when new systems are connected to the network.
If you want to be able to identify the services running on a set of servers on your network then you need a "vulnerability scanner" to equip you with the details.
To learn more about vulnerability scanners click here:
https://brainly.com/question/10097616
#SPJ12
please answer me fast
Answer:
Btp
Explanation:
this will help you more
Answer:
BTP is the simplest and the most conventional model of topology
PTP
BTP✓✓✓
PTB
PTT
The part (or statement) of a recursive function that decides whether the recursive loop is terminated is called: (Select all that apply)
Answer:
The base case
Explanation:
Required
The part that determines the termination of a recursion
This part of a recursion is referred to as the base case.
Take for instance, the following:
factorial(int n) {
if (n < = 1) { return 1; }
else { return n*factorial(n-1); } }
The base case of the above is if (n < = 1) { return 1; }
Because the recursion will continue to be executed until the condition is true i.e. n less than or equals 1
SOMEONE PLEASE HELP ME DUE IS IN 30 MINUTES!!!⚠️⚠️⚠️⚠️
~WAP to accept a number and display the square of the number using SUB END SUB
Answer:
Display square root of an input number
REM PROGRAM TO DISPLAY SQUARE ROOT OF AN INPUT NUMBER. INPUT “ENTER ANY NUMBER”; N. S = N ^ (1 / 2) ...
DECLARE SUB SQROOT (N) INPUT “ENTER ANY NUMBER”; N. ...
SUB SQROOT (N) S = N ^ (1 / 2) ...
DECLARE FUNCTION SQROOT (N) INPUT “ENTER ANY NUMBER”; N. ...
FUNCTION SQROOT (N) SQ= N ^ (1 / 2)
Explanation:
hope this helps u
Popular mixed drinks such as margaritas
contain more alcohol than a standard drink.
A. will
B. do not necessarily
O C. never
Drugs
the chemistry of the brain and the way that a person thinks.
A. change
B. don't change
C. trick
Highway Safety Administration
Answer:
C.never and A.change that's what I think
please answer me fast
Answer:
microsoft
Explanation:
this may help u
Answer:
Microsoft
because its a 2013 worldwide partner conference and Microsoft server operations
In _____ conversion of the implementation phase of the systems development life cycle (SDLC), as each module of a new system is converted, the corresponding part of an old system is retired.
Explanation:
Phased-In-Phased-Out Conversion
Robyn needs to ensure that a command she frequently uses is added to the Quick Access toolbar. This command is not found in the available options under the More button for the Quick Access toolbar. What should Robyn do?
Answer:
Access Quick Access commands using the More button.
Explanation:
To ensure that a command she frequently uses is added to the Quick Access toolbar Robyn would need to "Access Quick Access commands using the More button."
To do this, Robyn would take the following steps:
1. Go / Click the "Customize the Quick Access Toolbar."
2. Then, from the available options, he would click on "More Commands."
3. From the "More Commands" list, click on "Commands Not in the Ribbon."
4. Check the desired command in the list, and then click the "Add" button.
5. In the case "Commands Not in the Ribbon" list, did not work out Robyn should select the "All commands."
What accesses organizational databases that track similar issues or questions and automatically generate the details to the representative who can then relay them to the customer
Answer: Call scripting
Explanation:
A script refers to the computer language that has different commands in a file and can be executed without them being compiled.
Call scripting can be used in accessing organizational databases which track identical issues and then automatically generate the details to the representative who can then relay them to the customer.
Which of these collections defines a LIST? ["apple", "banana", "cherry"] {"apple", "banana", "cherry"} {"name": "apple", "color": "green"} ("apple", "banana", "cherry") Next ❯
Answer:
["apple", "banana", "cherry"]
Explanation:
In programming lists are defined by using square brackets. Curly brackets are used to define sets or dictionaries. Dictionaries are similar to lists but are not really considered lists since they use a key: value system unlike lists. Parenthesis in programming are used to define tuples or in some languages object literals with curly brackets inside. A list uses only square brackets, and depending on the language can either contain elements of the same type of different types. Therefore, the only correct example of a LIST in this question would be
["apple", "banana", "cherry"]
When an application has multiple uses what is it known as?
A. Minimum Features
B. Full Featured
C. Limited Features
D. Maximum Features
You have just assembled your first PC. You hit the power button and the computer turns on. As the computer runs through POST, it starts beeping multiple times and you don't see anything displayed on the LCD. You notice there are no activity lights flashing for the HDD. However, when you check the inside of the computer, you can hear the drive spinning up. What is the NEXT thing you are going to check in order to get the PC functioning
Answer:
Explanation:
If the HDD is spinning, this means that the power cable is correctly connected and that the drive is receiving power and powering on. However, this does not mean that the HDD is functioning correctly and reading the information. Therefore, the next logical step would be to check the SATA cable that connects the drive to the motherboard. The cable may be broken or maybe the SATA slot on the motherboard. Switch out the cables and plug it into another slot. If this does not work, then it may be that the HDD is broken. Multiple Beeps can also mean that the RAM or CPU is not plugged in correctly or broken.
If there is only a stop sign posted at a railroad
crossing, that means that the track is no
longer in use.
True
False
PLEASEE HELP
Answer:
false , those are called passive railways
You have a company network that is connected to the internet. You want all users to have internet access, but you need to protect your private network and users. You also need to make a web server publicly available to internet users.Which solution should you use?
Answer:
Explanation:
In this scenario, the best option is to first create a DMZ. This stands for Demiliatirized Zone and basically allows anything connected to it to access networks that have not been completely verified (which in this case would be the internet). Once the DMZ is created you are going to want to add the web server to the DMZ. This will allow the web server to access the internet and be publicly available to its users. At the same time you are going to want to add the company network behind the DMZ so that it is not allowed to publicly access the internet without the data going through the firewall first. Therefore, protecting the company network users.
When Maggie attempted to reconcile her company's monthly sales revenue, she used a TOTALS query to sum the sales from the invoice line items for the month. But the sum of the sales produced by the query did not agree with the sum of the monthly sales revenue reported on the company's general ledger. This is best described as a problem with
Answer:
The correct answer is "Consistency".
Explanation:
It should have been continuous to have the information management service. All information must have been linked, gathered using the same technique as well as measurement but also displayed simultaneously frequencies.Throughout this query, Maggie considers the organization proceeds by a system whereby financial transactions online are not influenced by trade payables or rebates as they are separate accounts that are afterward adjusted for the business model.Thus, the above is the correct answer.
When you purchase a device, system software is already loaded on it. Which of the following system software settings can you customize?
Answer:
Screen resolution
Explanation:
The brightness of the words and pictures displayed on computer screen is referred to as screen resolution. Items seem crisper at larger resolutions, such as 1600 x 1200 pixels. They also seem smaller, allowing for more objects to be displayed on the screen. The greater the resolution supported by a display, the larger it is.