Answer:
Billion
Explanation:
Can hackers actually hack into a built in camera on a laptop?
Answer:
Most of us have a camera built into our phone, tablet, laptop, or a desktop webcam we use for work, study or virtual socialising. Unfortunately, this privilege can leave us vulnerable to an online attack known as camfecting. This is when hackers take control of your webcam remotely.
Answer:
yes
Explanation:
uppose that a datagram of 2,700 bytes (20 bytes of IP header plus 2,680 bytes of IP payload) arrives at a router and must be forwarded to a link with an MTU of 900 bytes. Also suppose that the original datagram is stamped with an identification number of 15. How many IP fragments will be created by the router to forward this packet
Answer:
Four (4) IP fragments will be created by the router to forward this packet.
Explanation:
Datagram = 2700 bytes
IP Header = 20 bytes
Maximum Transmission Unit = 900 bytes
Original datagram is stamped with an identification number of 15
Required number of fragments = [tex]\frac{Datagram - IP header}{MTU - IP header}[/tex]
⇒ [tex]\frac{2700 - 20}{900 - 20}[/tex]
⇒ 2680 / 880 = 3.045
ceiling(3.045) = 4
Rafael needs to add a title row to a table that he has inserted in Word. What should he do?
Answer: C
Explanation:
Edge2020
Answer:
c
Explanation:
Tessa heard that a hacker recently broke into her friend’s e-mail account. Tessa uses her home computer to manage her personal business and wants to make sure her information and online accounts are protected from hackers.
What steps should Tessa take to protect her accounts? Check all that apply.
change passwords frequently
review privacy settings
change current screen name
purchase another computer
adjust safety settings
The steps Tessa should take to protect her accounts are:
Change passwords frequently
Review privacy settings
Adjust safety settings
Change current screen name
Given that Tessa want to protect her accounts from the hackers,
We need to provide the steps to do the same,
To protect her accounts from hackers, Tessa should take the following steps:
a) Change passwords frequently: Regularly changing passwords for her online accounts can help prevent unauthorized access.
Strong, unique passwords that include a combination of letters, numbers, and symbols should be used.
b) Review privacy settings: Tessa should review the privacy settings on her online accounts and ensure that they are set to the appropriate level of security.
This includes adjusting who can see her personal information, posts, and photos.
c) Adjust safety settings: Tessa should check the safety settings on her computer and enable features like firewalls and antivirus software to protect against malware and other threats.
d) Change current screen name: If Tessa is using a screen name that can be easily linked to her personal information, it's advisable to change it to something less identifiable to reduce the risk of targeted attacks.
e) Purchase another computer: While purchasing another computer may be an option in certain cases, it's not a necessary step for general account protection.
However, if Tessa's current computer is outdated or lacks essential security features, upgrading to a more secure device could be beneficial.
Therefore, the steps Tessa should take to protect her accounts are:
Change passwords frequently
Review privacy settings
Adjust safety settings
Change current screen name
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Question #6
Multiple Choice
What will you see after on the next line?
>>> int("3.9")
O 4
O an error statement
O 3
O 3.9
Answer:
an error statement
Explanation:
just took it. have a good one!
You will see after on the next line is an error statement. The correct option is second one.
What is on error statement?"On error statement" enables an error-handling and specifies the location of the error within a procedure. The On Error statement is used in unstructured error handling and can be used instead of structured exception handling. S
An error statement is occurred after the code entered as >>> int("3.9")
Thus, the correct option is second one.
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What do type in?
What are the HR tags
What are the h3 headings
Answer:
HR tags are horizontal breaks in a document.
Your code should look like this:
<html>
<head>
</head>
<body>
<h1>
first heading
</h1>
<h3>
other headings
</h3>
</body>
</html>
<style>
body {
background-color: #505693;
color: #FFFFFF;
}
hr {
background-color: #6A5ACD;
}
</style>
Write a program whose input is two integers and whose output is the two integers swapped. Ex: If the input is: 3 8 the output is: 8 3 Your program must define and call a function. SwapValues returns the two values in swapped order. void SwapValues(int
Answer:
Written in C++
#include <iostream>
using namespace std;
void SwapValues(int num1, int num2) {
int temp = num1;
num1= num2;
num2 = temp;
cout<<num1<<" "<<num2;
}
int main() {
int num1, num2;
cout<<"Enter two integers: ";
cin>>num1;
cin>>num2;
SwapValues(num1,num2);
return 0;
}
Explanation:
I've added the full program as an attachment where I used comments as explanation
is domain name system encrypted?
Answer:
they are all the same
Explanation:
all the packets look the same tis is because of HTTPS and HTTP/2, and how they both use connection
. Write a program, Array Range, that asks the user to input integers and that displays the difference between the largest and the smallest. You should ask the user the number of integers s/he would like to enter (this will allow you to set the length of the array). Allow the user to input all the numbers and then store them in the array. Search the array for the largest number, then search for the smallest, and finally compute the calculation. Display all the numbers given by the user, the max number, the min number, and the difference
Answer:
Written in C++
#include<iostream>
using namespace std;
int main() {
int n;
cout<<"Number of array elements: ";
cin>>n;
int myarr[n];
cout<<"Enter array elements: ";
for(int i=0;i<n;i++) {
cin>>myarr[i];
}
int small = myarr[0];
int larg = myarr[0];
for(int i=0;i<n;i++) {
if(small > myarr[i]) {
small = myarr[i];
}
if(larg<myarr[i]) {
larg = myarr[i];
}
}
cout<<"Array Elements are: ";
for(int i =0; i<n;i++) {
cout<<myarr[i]<<" ";
}
cout<<endl;
int range = larg - small;
cout<<"Largest: "<<larg<<endl;
cout<<"Smallest: "<<small<<endl;
cout<<"Range: "<<range<<endl;
return 0;
}
Explanation:
I've added the source file as an attachment where I used comments as explanation
How do you win a game of amoung us
Answer: As the Crewmates move around the map in Among Us to complete tasks, Impostors try to sabotage and kill them off anonymously. If the latter successfully kills off all the Crewmates without being noticed, then he/she wins the game.
Explanation: Have a blessed day!
Answer: Just go around vent, in secret and press emergency meeting ONE TIME. then say someone vented, and say they vented but really it was you
Explanation:
:)
How to make distortion effects on sony vegas or premiere pro
i use i movie what do u use
How do I find questions to answer?
Answer:
you go to the left side
Explanation:
yea
Write a Java method to find the smallest number among six numbers.
Answer:
1. import java.util.*;
2. public class SmallestInArrayExample1{
3. public static int getSmallest(int[] a, int total){
4. Arrays.sort(a);
5. return a[0];
6. }
7. public static void main(String args[]){
8. int a[]={1,2,5,6,3,2};
Explanation:
Here is some coding information.
import java.util.Arrays;
public class SmallestIntArray{
public static int getSmallest(int[] a){
Arrays.sort(a);
return a[0];
}
public static void main(String []args){
int a[] = {1,2,3,4,5,0,1};
System.out.println(getSmallest(a));
}
}
The method getSmallest takes one arguement, an array of integers. The integers are then sorted in ascending order (smallest number first) then we return the first integer in the array.
import java.util.Arrays;
public class SmallestIntArray{
public static int getSmallest(int a, int b, int c, int d, int e, int f){
int ar[] = {a, b, c, d, e, f};
Arrays.sort(ar);
return ar[0];
}
public static void main(String []args){
System.out.println(getSmallest(1,2,3,4,5,0));
}
}
The method getSmallest takes 6 integers as arguements and then puts them into an array. We then sort that array in ascending order and we get the smallest number by returning the first integer in the array.
This type of file is created when you save your word processing document.
access,
data,
program, or
system
Answer:
data
Explanation:
Answer:
Data
Explanation:
Files contain data and stuff you have saved to the device.
Give two example computer applications for which connection-oriented service is appropriate. Now give two examples for which connectionless service is best.
Answer:
File transfer, remote login, and video on demand need connection-oriented service.
Explanation:
I HOPE THIS HELPS
A connection-oriented service is a data transfer mechanism used at the session layer. Connectionless service is an in-data communication that is used to convey data at the OSI model's transport layer.
What is a connection-oriented service?A connection-oriented service is a data transfer mechanism used at the session layer. Unlike its opposite, connectionless service, connection-oriented service necessitates the establishment of a session connection between the sender and recipient, similar to a phone conversation. Although not all connection-oriented protocols are considered reliable, this method is generally thought to be more reliable than a connectionless service.
What is a connection-less service?Connectionless service is a notion in data communications that is used to convey data at the OSI model's transport layer (layer 4). It refers to data transmission between two nodes or terminals in which data is transferred from one node to the other without first confirming that the destination is accessible and ready to accept the data. There is no need for a session connection between the sender and the receiver; the sender just begins delivering data.
Telnet, rlogin, and FTP are examples of services that leverage connection-oriented transport services. And Connectionless services include User Datagram Protocol (UDP), Internet Protocol (IP), and Internet Control Message Protocol (ICMP).
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__________ is a tool for building a new list from another list by applying an expression to each item in a sequence. Group of answer choices arrays nested lists list comprehension []
Answer:
Nested lists __________ is a tool for building a new list from another list by applying an expression to each item in a sequence.
Explanation:
The nested list can contain any sort object, even another list (sublist), which in turn can contain sublists themselves, and so on. Nested lists can be used to arrange data in hierarchical structures. Some nested lists are unordered lists, some are ordered lists, and others are description lists. The most important observation of a nested list is that it usually appears as an element on another list.
__________consist of two or more computer-controlled machines or robots linked by automated handling devices such as transfer machines, conveyors, and transport systems.
Answer:
Flexible manufacturing systems
Explanation:
Flexible manufacturing systems which can be written in short form as (FMS) is the combination of more two or more machines which are controlled by computer.
The overall performance of the system is directed by computers thereby directing each work to the appropriate route where the needed activity will be carried out.
write a calss called animak that contains a static variable called count to keep track of the number of animals created
Answer:
Follows are the code to this question:
class Animal //defining a class Animal
{
static int count = 0;//defining static integer variable count
int myCount;//defining integer variable myCount
Animal() //defining default constructor Animal
{
myCount = ++count;//use myCount to hold incrementing value of count
}
public static int getCount()//defining a static method getCount
{
return count;//return count value
}
public static void setCount(int count)//defining a static method setCount that accept a parameter
{
Animal.count = count;//use class to hold value in count variable
}
public int getMyCount() //defining a method getMyCount
{
return myCount;//return myCount value
}
}
public class Main//defining a class Main
{
public static void main(String[] ax)//defining main method
{
Animal a1 = new Animal();//creating animal class object
Animal a2 = new Animal();//creating animal class object
Animal a3 = new Animal();//creating animal class object
System.out.println("Number of created animals: " + Animal.getCount());//calling static method
System.out.println("Number of created animals: " + Animal.getCount());//calling static method
System.out.println("Number of created animals: " + Animal.getCount());//calling static method
System.out.println("first animal count: " + a1.getMyCount());//calling getMyCount method
System.out.println("second animal count: " + a2.getMyCount());//calling getMyCount method
System.out.println("third animal count: " + a3.getMyCount());//calling getMyCount method
}
}
Output:
please find the attached file.
Explanation:
please find the complete question in the attached file.
In the above-given code, a class "Animal" is defined, inside the class two integer variable "count and myCount" is defined, in which "count" is the static variable.
In the next step, the class constructor is defined that holds the incrementing value of count in the myCount variable, and use the get and set method to hold the value, in which set is static type.
In the main class, the "Animal" class object is created, which calls the getMyCount method to print its value and use the class name to call the set method.
one paragraph essay about early computing device
Alternatively, most modern computational devices are “digital”. One of the earliest implementations of a digital system is attributed to Joseph-Marie Jacquard of France in 1801, the Jacquard Loom. He used a punched card to control the weaving actions of a loom, which introduced much more intricate patterns in woven cloth. Jacquard’s approach was a variation on the original punched-card design of Jacques de Vaucanson in 1745. de Vaucanson was a toy maker (most famous for his mechanical duck), and his idea of automating the weaving process was not well accepted by weavers (a situation not unlike that of the modern day computer ink and paint process in traditional animation.)
The punched-card idea was adopted later by Charles Babbage in about 1830 to control his Analytical Engine, and later by Herman Hollerith for tabulating the 1890 census. The Babbage Analytical engine (which was never completed by him) was designed to use Jacquard’s punched cards to control an automatic calculator, which could make decisions based on the results of previous computations. It was intended to employ several features later used in modern computers, including sequential control, branching, and looping.
An assistant to Babbage was Augusta Ada Lovelace (or Lady Lovelace), the daughter of the English poet Lord Byron, and a mathematician, who created a “program” for the Analytical Engine to compute a mathematical sequence known as Bernoulli numbers. Based on this work, Ada is now credited as being the first computer programmer and, in 1979, a modern programming language was named ADA in her honor.
In 1878, Oberlin Smith devised a crude magnetic recording device made of a silk thread covered with steel dust. In theory, when exposed to a magnetic field, the steel dust particles would align with the magnet, creating a digital pattern. Smith applied for a patent, but never followed through with the application. He concluded that he wouldn’t be able to establish a useful pattern on the strings, published his results in 1888, but dropped his investigations.
Further contributions to magnetic recording were few, until Fritz Pfleumer developed the magnetic tape, which was a strip of paper covered with magnetic dust (the first paper tape used was covered with high grade ferric oxide barn paint (rust red), and a cloud of red dust sprayed the air as the tape was used). The German General Electric company bought the patents from Pfluemer and marketed the first true tape recorder, the Magnetophon (meaning “tape recorder” in French) in 1936.
The U.S. Census Bureau was concerned about the difficulty of tabulating the 1890 census. One of its statisticians, Herman Hollerith, envisioned a machine that could automate the process, based on an idea similar to that used in the Jacquard Loom. Hollerith designed punches for his system, which he called the Hollerith Electric Tabulating System. A pin would go through a hole in the census card to make an electrical connection with mercury placed beneath. The resulting electrical current activated a mechanical counter and the information would be tabulated. The tabulating system was featured in an 1890 issue of Scientific American magazine.
1890 Scientific American cover
The 80 column punch card introduced by Hollerith in 1928 became the standard input medium for computers until the late 1970s when interactive systems became usable. It was sized at 7 3/8 inches wide by 3 1/4 inches high by .007 inches thick. Prior to 1929, this was a standard size for many U.S. banknotes, and Hollerith apparently chose it so that he could store cards in boxes made for the Treasury Department.
“IBM” Card
What became known as the “IBM card” was the source of a popular phrase which became the topic for a great article by Steven Lubar of the Smithsonian in 1992, titled “Do not fold, spindle or mutilate: A cultural history of the punch card.”[2]
Hollerith obtained over 30 patents for his research, but he was not a marketer. He felt he had a choke hold on the census tabulating machine, and he charged the Census Bureau more than it would have cost to do it by hand. As a result, they developed, and in fact patented their own version of the machine. Hollerith almost closed the doors on his company, but he was able to attract a brilliant business mind, Thomas J. Watson, to run it, and his company survived; it would later become International Business Machines (IBM).
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Assign sub_lyric by slicing rhyme_lyric from start_index to end_index which are given as inputs.
Sample output with inputs: 4 7
cow
In python:
sub_lyric = rhyme_lyric[start_index:end_index]
Just add this line of code wherever you need it. I hope this helps!
Answer:
start_index:end_index
Explanation:
put this where it says '''Your solution'''
What is the best way to create a pseudocode plan within your program?
Use a flowchart in a file.
Use comments in IDLE.
Use comments in a file.
Use a flowchart in IDLE.
The best way to create a pseudocode plan within your program is option c: Use comments in a file.
What is a pseudocode?Programmers can be set up or design their coding logic using pseudocode to organize and outline it. Learning about pseudocode can aid your development process if you create software.
The term pseudocode is one that often go through some of its fundamental building blocks.
Note that in IDLE or a file, you cannot be able to add flowchart shapes. In IDLE, you could build a pseudocode plan with comments, but you couldn't go back and add lines of code where they were missing.
Therefore, Making a file enables you to plan out your pseudocode using comments, and then fill it in with the actual code.
Hence, The best way to create a pseudocode plan within your program is option c: Use comments in a file.
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Answer:
Comments in a file
Explanation:
By looking at the IP packets in your trace, answer these questions: 1. What are the IP addresses of your computer and the remote server
Hii, you've asked an incomplete question. However, inferred you may want to know about IP addresses and remote servers.
Explanation:
The IP (Internet Protocol) address in simple words refers to a unique set of numbers assigned to each connected device in a computer network (or internet network) using the Internet Protocol to send and receive information.
The remote server refers to a server (a computer providing data to other computers) that is found in another location different from the location of the user accessing them.
5. It is possible to prevent someone
from copying the cell from yoursheet?
How?
Answer:
click REVIEW tab and then "protect workbook"
Explanation:try it
During a routine network scan, a security administrator discovered an unidentified service running on a new embedded and unmanaged HVAC controller, which is used to monitor the company's datacenter:
Answer:
The answer is "Patch and restarts the unknown service".
Explanation:
Please find the complete question in the attached file.
SNMP would be a means to share information with different devices on the network. It allows systems to interact, and although machines are physically executing code.
SNMP Trapping was warning notifications that are sent to a central repository, the "SNMP manager" from either a remote SNMP enabled device. The trigger could warn them that a controlled device overheats.
Its key form of contact between both the SNMP control devices-SNMP Agent and SNMP Director-is trap communications. If you will note, SNMP is a possible protocol to also be shared with supervisors and agents.
how can I write 3*3*3=27 in C langueg
Answer:
x³ - 27 = 0
-Astolfo
HELP QUICKLY
What is the result for the following line of code? >>>print("one+day")
O one day
O one + day
O one day
O oneday
Answer:
The answer is 4. oneday
Explanation:
Just did it and got it right.
The result for the given line of code "print("one+day")" is oneday. Thus, the correct option for this question is D.
What is meant by Coding?In computer and technology, Coding may be defined as a type of process that remarkably assigns a code to some instruction for classification or recognization. Coding anyhow makes it feasible for us to construct computer software, games, apps, and websites.
Coding is a list of sequential or step-by-step process that delivers instructions and gets computers to do what you want them to do. The given line of code involves one + day without spacing, so the output for this line of code is oneday.
This set of instructions delivers the commands to the processing units in order to reveal a valid and accurate output.
Therefore, the correct option for this question is D.
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Suppose you start with an empty queue and perform the following operations: enqueue 1, enqueue 2, dequeue, enqueue 3, enqueue 4, dequeue, enqueue 5. What are the resultant contents of the queue, from front to back?
a. 1, 2, 3, 4, 5
b. 1, 3, 5
c. 1, 2, 3
d. 3, 4, 5
Answer:
The correct answer is d) 3 4 5
Explanation is given below
Explanation:
A queue is FIFO data structure which means first in first out so when you perform operation enqueue 1, enqueue 2 it will add 1, 2 to queue when you perform dequeue it will remove front element which is 1 further when you perform enqueue 3 and enqueue 4 it will add 3 and 4 to queue and when you perform dequeue it will remove front element which is now 2 as 1 is already removed after that when you perform enqueue 5 it will add 5 to queue so now the queue is like 3 4 5.
A ________ helps create objects using a step-by-step process. Group of answer choices template shortcut file extension wizard
Answer:
Wizard.
Explanation:
This is explained to be a sort of design that's seen to require place in forms or steps in designing it. Here, steps just like the layout fixing, program for an improved performance and plenty of other factors that are employed in portraying a top quality design are been put to put extensively.
Internet designing of web makes use of assorted programs and tools so as to attain the intended look, like Photoshop and lots of others. so as to form a winning design, Web designers must consider their audience, the aim of the web site and therefore the visual appeal of the planning.
True/False: When an object's internal data is hidden from outside code and access to the data is restricted to the object's methods, the data is protected from accidental corruption.
Answer:
True.
Explanation:
In object-oriented programming language, a process known as encapsulation is used for the restrictions of the internal data of a software program from the outside code, therefore preventing an unauthorized direct access to the codes. This is achieved through the use of classes.
When an object's internal data is hidden from outside code and access to the data is restricted to the object's methods, the data is protected from accidental corruption.
How long will it take to send 1.1 million bits using the Stop and Wait ARQ protocol if each packet contains 1000 bits and the only delay is propagation delay
Answer:
1.111 second
Explanation:
We know propagation speed = [tex]$2 \times 10^8$[/tex] m/s
= [tex]$2 \times 10^5$[/tex] km/s
One packet size = 1000 bit
Distance between sender and the receiver = 1000 m = 1 km
The channel data rate = 1 Mbps = [tex]$1 \times 10^6$[/tex] bits per sec
There is no transmission delays of ACKs,
The time to transmit one data packet = [tex]$T_{trans}+2T_{prop}$[/tex]
Here, time to transmit frame = [tex]$T_{trans}$[/tex]
propagation time = [tex]$T_{prop}$[/tex]
Therefore, [tex]$T_{trans}$[/tex] = [tex]$\frac{bits\ per\ frame}{transmission \ speed}$[/tex]
= [tex]$\frac{1000}{1 \times 10^6}$[/tex] = 0.001 seconds
[tex]$T_{prop}=\frac{distance\ between\ sender\ and\ receiver}{propagation \ speed}$[/tex]
= [tex]$\frac{1}{2 \times 10^5}$[/tex]
= 0.000005 seconds
Therefore, T = 0.001 +2(0.000005)
= 0.00101 seconds
We known, 1.1 million bits= 1100 packets
Therefore to transmit 1 million bits = 1100 x 0.00101
= 1.111 second