Answer:
the two other inexpensive memory chips don't calibrate with the two expensive memory chips because they're not the same
Explanation:
explain the working system of computer systems with examples
,I don't know you all about computer
write a short note about applications of computer
Answer:
Computer is very effective machine which can be used for teaching, learning, online bill payment, watching TV, home tutoring, social media access , playing games, internet access, etc. It also provides us to communicate with our friends and relatives although, they are in corner of world......
state 4 & circumstances under which warm
booting of a computer may be necessary
Answer:
to close an open application
computer in country development explain explain explain in presentation.
Answer:
A computer is a machine that can be programmed to carry out sequences of arithmetic or logical operations automatically. Modern computers can perform generic sets of operations known as programs. These programs enable computers to perform a wide range of tasks. A computer system is a "complete" computer that includes the hardware, operating system (main software), and peripheral equipment needed and used for "full" operation. This term may also refer to a group of computers that are linked and function together, such as a computer network or computer cluster
Write a program num2rome.cpp that converts a positive integer into the Roman number system. The Roman number system has digits I 1 V 5 X 10 L 50 C 100 D 500 M 1,000 Numbers are formed according to the following rules: a. Only numbers 1 to 3,999 (inclusive) are represented. b. As in the decimal system, the thousands, hundreds, tens, and ones are express separately. c. The numbers 1 to 9 are expressed as I 1 II 2 III 3 IV 4 V 5 VI 6 VII 7 VIII 8 IX 9 As
Answer:
Explanation:
#include <stdio.h>
int main(void)
{
int num, rem;
printf("Enter a number: ");
scanf("%d", &num);
printf("Roman numerals: ");
while(num != 0)
{
if (num >= 1000) // 1000 - m
{
printf("m");
num -= 1000;
}
else if (num >= 900) // 900 - cm
{
printf("cm");
num -= 900;
}
else if (num >= 500) // 500 - d
{
printf("d");
num -= 500;
}
else if (num >= 400) // 400 - cd
{
printf("cd");
num -= 400;
}
else if (num >= 100) // 100 - c
{
printf("c");
num -= 100;
}
else if (num >= 90) // 90 - xc
{
printf("xc");
num -= 90;
}
else if (num >= 50) // 50 - l
{
printf("l");
num -= 50;
}
else if (num >= 40) // 40 - xl
{
printf("xl");
num -= 40;
}
else if (num >= 10) // 10 - x
{
printf("x");
num -= 10;
}
else if (num >= 9) // 9 - ix
{
printf("ix");
num -= 9;
}
else if (num >= 5) // 5 - v
{
printf("v");
num -= 5;
}
else if (num >= 4) // 4 - iv
{
printf("iv");
num -= 4;
}
else if (num >= 1) // 1 - i
{
printf("i");
num -= 1;
}
}
return 0;
}
"in a corporate environment, a well integrated management information system is a hacker's dream" . With reference to two examples, discuss the extent to which you agree or disagree to this statement
Answer:
Agree.
Explanation:
In a corporate environments systems are usually integrated to improve work efficiency. The more integration will result in well structured data organizing. It is necessary to put controls on misuse of this data. There should be strict internal controls placed in the system to avoid haccking as if there is hacck attack in one system, the whole integration may be haccked. The company should have backup plan in case of hacck attack so to completely shut down current system and work on another secured system to continue business operations.
On SnapI blocked someone, unblocked them and I want to add them again but I forgot their username. Is there anything I can do? Does snap have a list of like my former friends or people I’ve blocked?
Answer:
There is no list of people you had blocked formerly, however you should have seen their username when unblocking them? That's the only way I can think to find their user. Maybe if you have a friend who knows their username, you can get it that way. Or if you remember just a bit of it or their first/last name, you can try searching that.
The CPU is considered to be the............of a computer system
Answer:
The Central Processing Unit (CPU) is the brain or main source of the computer system.
ou use productivity apps on your iPad tablet device while traveling between client sites. You're concerned that you may lose your iPad while on the road and want to protect the data stored on it from being compromised. Currently, your iPad uses a 4-digit PIN number for a passcode. You want to use a more complex alpha-numeric passcode. You also want all data on the device to be erased if the wrong passcode is entered more than 10 consecutive times. What should you do
Answer:
Enable the Erase data optionDisable the simple passcode optionExplanation:
Most smartphone security experts agree that one way to prevent unauthorized access to one's iPad is to enable the erase data feature. Enabling this feature is believed to allow the possibility of all data on the device to be erased if a wrong passcode is entered after a specified number of times.
Of course, it is also possible to set a complex alphanumeric passcode, however, you'll need to first disable the simple passcode option.
Modify the statistics program from this chapter so that client programshave more flexibility in computing the mean and/ or standard deviation.Specifically, redesign the library to have the following functions:mean(nums) Returns the mean of numbers in nums.stdDev(nums) Returns the standard deviation of nums.meanStdDev (nums) Returns both the mean and standard deviation of nums.
Answer and Explanation:
Using Javascript:
function mean(nums){
var array_numbers= new array(nums);
var meanofNums= array_numbers.reduce()/array_numbers.length;
Console.log(meanofNums);
}
Function Std(nums){
var OurArray= new Array(nums);
var meanOfnums= mean(nums);
var i;
for(i=0; i<=OurArray.length; i++){
OurArray[i]= OurArray[i]-meanOfnums*OurArray[i]-meanOfnums;
}
var al_stdOfnums= OurArray.reduce()/OurArray.length;
var stdOfnums= Math. sqrt(al_stdOfnums);
Console.log(stdOfnums);
}
function meanStdDev (nums){
mean(nums);
Std(nums);
}
/*From the code above, we have defined functions and used them in the last function definition meanStdDev (nums), making for code reusability. In defining the functions, we have followed the formulas for calculating mean and standard deviations and implemented in that order. Notice how we used a for loop in std(nums) function definition to iterate through the elements of the array nums, squaring each value and reassigning a new value for each element(using index value) in the array. We then added these values in array using reduce method, dividing by array length and square rooting the value using the math object method sqrt().*/
What is the difference between a hard drive and a tape drive? Hard drives use magnetic heads and are fast to write data; tape drives write to disks and are fast to retrieve data. Hard drives write to disks and are fast to retrieve data; tape drives use magnetic heads and are fast to write data. Hard drives use magnetic heads and are best for archival data; tape drives write to disks and are used for ongoing backups. Hard drives write to disks and are used for ongoing backups; tape drives use magnetic heads and are best for archival data.
Answer:
A tape drive provides sequential access storage, unlike a hard disk drive, which provides direct access storage. A disk drive can move to any position on the disk in a few milliseconds, but a tape drive must physically wind tape between reels to read any one particular piece of data.
Explanation:
Architecturally tape drives are sequential storage, meaning that if you need to access some data at the end of the tape you needed to seek to the end and retrieve it. This can take seconds or minutes. Disks, OTOH are random access. Some hard drives use rotating media and movable heads , so the seek times are instantaneous , at least compared with tape drives. However, like tapes, there is a big advantage to using a rotating hard drive as sequential storage. It takes time, measured in milliseconds, for a head to move to another track. So traditionally, random access is much slower than sequential access.
SSDs have no internal moving parts so random access occurs in the same time frame as sequential access. Moreover, these drives usually have very high performance. For example, they can saturate a SATA data link, meaning that the SATA connection to the motherboard is now a bottleneck in disk access.
At one time tape drives were very popular. They were a low-cost alternative to using disks as backup. They were especially useful when IBM invented the Winchester “fixed” drive. This meant that the hard drive is fixed within its enclosure like they are today. Prior to this one could remove the drive pack and replace it. This was helpful when upgrading to a new version of the operating system as it was simple to replace the older drive pack should there be a problem.
Tape drives can be used in larger data centers, due to the fact that tape volumes can be removed and replaced so that the actual tape drive can backup many disk sets. Also the tape volumes can be stored off-site or in a fire-proof vault so this is valuable in a data recovery scenario.
what is technology in computer
Answer:
she is right or he :)
Explanation:
Answer:
well its somthing
Explanation:
Write a program that allows the user to continuously input the value n until a negative number is entered
Answer:
Written in C++
Explanation:
#include <iostream>
using namespace std;
int main()
{
int n;
while(true)
{
cin>>n;
if(n>=0)
continue;
break;
}
return 0;
}
10 ICTs that encourage reading...?
10 ICTs that encourage reading are given below:-
laptop / desktopprojectorphotocopierprinterIpadswebboardsinteractive white boardmicrophoneTablets Internet .Hope it is helpful to you
De que se dio cuenta el sol al participar de la limpieza de playas?
La respuesta correcta para esta pregunta abierta es ls siguiente.
A pesar de que no se anexan opciones o incisos para responder, ni tampoco anexas algún contexto, lectura, libro artículo para poder responder, tratando de ayudarte hicimos una profunda investigación y podemos comentarte lo siguiente.
¿De que se dio cuenta el sol al participar de la limpieza de playas?
El Sol se dio cuenta de que desafortunadamente, los humanos no cuidan los océanos ya que tiran mucha basura y desperdicios al mar. Por lo tanto, lo contaminan.
Por esa razón, el Sol hizo una reflexión. La reflexión fu en el sentido del grado de daño que estamos provocando al mar y al medio ambiente en general. Lo estamos dañando.
Esto nos afecta a todos en mayor o menor grado porque el humano depende totalmente del medio ambiente y de la naturaleza. Aquí es donde la conciencia social debe hacer un alto para reflexionar y preguntarse hasta cuándo resistirá el medio ambiente tanta daño que se le ha provocado. La conciencia social debe crear un comportamiento social que actúo inmediatamente para proteger a la naturaleza, los mares, los ríos, los lagos, las selvas, los bosques, los desiertos, las tundras, los animales.
El ser humano depende de esos ecosistemas, y si los seguimos contaminando, estaremos acelerando nuestra destrucción. Debemos proteger el medio ambiente y crear una mayor conciencia en la importancia de la responsabilidad social.
Which of the following is an example of a network layer (layer 3) protocol?
Answer:
IP
Explanation:
Well, when you say following, I'm guessing you mean:
UDP
TCP
Ethernet
IP
The answer is IP because, "The most significant protocol at layer 3 (also called the network layer) is the Internet Protocol, or IP. IP is the standard for routing packets across interconnected networks--hence, the name internet." - (ibm.com)
Project: Programming as a Team
You know the advantages of working in a team. sharing the workload diverse knowledge sets diverse perspectives and ideas In this project, you are going to plan and write a program with a team of your fellow students. Objectives Decompose a project into assignments for members of a team. Your Programming Goal Your team is going to write a program as part of a team. Your teacher may require you to come up with your own goal. If not, use the following goal. You have been asked by a math teacher to write a program to process a pair of points. The program will find the distance between the points, the midpoint of the two points, and the slope between them. Your Task Plan your program. Meet with your team to plan the program. Assign a task to each member of the team. Record each person's name and their task. Write the program. Test your program. Be sure to test each function of your program. Evaluate the performance of each member of the team. Describe what each member did and how it worked. Record the project in a Word (or other word-processing) document, as described below. Your Document's Sections Part 1: Names Your name Your partners' names Part 2: Goal Describe the goal of your program Part 3: Team Tasks Give each person's name and their assigned task Part 4: The Program Copy and paste the program your team wrote Part 5: The Output Copy and paste the output; make sure you test each type of output Part 6: Team Evaluation Evaluate the performance of each member of your team Use this rubric to evaluate your project before you submit it.
Answer:
doma de su ermosa sonaer somaer domado tí domaer dona somee don comer dore ligeramente somaer domado domado amer no donar coja ER domaed voy yo comer dore domE ⚡doma cose conmigo está domaer di fi somaer dona
The advantages of working in a team are:
Better at problem solving.Fast and Increased potential for innovative ideas and growth.What is Teamwork?This is known to be a kind of collaborative work that is done when two or more people act as a group so that they can achieve a common goal.
Note that The advantages of working in a team are better at problem solving as more people can handle complex issues together and fast.
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Helllllllllppppppppppp
Answer:
9
Explanation:
"++" at the beginning increases your "x" by 1 before using it.
if it placed after your variable, it will increase it after your program used it.
Consider the following class interfaces:
class Teacher
{
public:
Teacher();
Teacher(string new_name);
string get_name() const;
private:
string name;
};
class MathsTeacher : public Teacher
{
public:
MathsTeacher();
MathsTeacher(string new_qualification, string new_name);
void display_data() const;
private:
string qualification;
};
int main()
{
Teacher t1, t2("John");
MathsTeacher mt1, mt2("TopLevel", "Sarah");
t1 = mt1;
t1 = t2;
mt1 = mc2;
mt1 = t1;
return 0;
}
Which one of the preceding assignment statements in the function main() would slice away the data of the derived class object?
A. c1 = ac1
B. c1 = c2
C. ac1 = ac2
D. ac1 = c1
Answer:
class teacher and student I didn't actually read it but I think it is class student
how do I write a python function that takes a list and returns a new list with unique elements from the first list?
Answer:
Explanation:
The following Python program is a function that takes in a list as a parameter. It then uses the built-in dict class in Python to turn the input list into a dictionary and we call the fromkeys() method to remove all duplicate values. Then we turn the dictionary back into a list and save it into the variable called uniqueList. Finally, we return uniqueList back to the user. A test case has been created and the output can be seen in the attached image below.
def removeDuplicates(inputList):
uniqueList = list(dict.fromkeys(inputList))
return uniqueList
Why are free web based providers so popular?
Select one:
Accessing is so important.
It’s difficult to access from your home.
You can access your email account from anywhere as long as you have internet connection.
You can’t access from anywhere but your home.
An ISP (Internet service provider) or web hosting firm that provides Internet-based services is known as a web-based provider. The correct option is C.
What are web-based providers?An ISP (Internet service provider) or web hosting firm that provides Internet-based services is known as a web-based provider.
The free web-based providers are so popular because You can access your email account from anywhere as long as you have an internet connection.
Hence, the correct option is C.
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Elsa wants to save her work at the office to be continued at home either on a pen drive or CD. Outline three reasons why she will choose the pen drive over the CD
Answer:
Pen Drive offers more accessibility
Not every device is equipped with a CD player but every device has a USB port for a pen Drive. Saving on the pen Drive will therefore enable the data to be more accessible.
Pen Drive has more space.
CDs usually have a storage capacity of below a gigabyte whilst pen drives can reach up to 2 terabytes thereby offering exponentially more space to save data.
Safety of Data
CDs are more prone to damage as data could be lost if the CD is scratches. Pen Drives on the other hand are encased in an outer case that protects the data.
What are some college or high school social networking sites?
I already know of FB, LinkedIn, IG, Twitter, Snap but are there any other cool platforms?
Answer: discord mainly if you're into games
Explanation:
Select the item that best represents technology transfer?
Newtonian telescope
Magnetic Compass
Printing Press
Answer:
Printing Press
Explanation:
Technology transfer is the simple process of sharing or dissemination of information from person to person (or from one organisation to another)
Therefore, the item that best represents technology transfer from the given answer choices is the printing press.
This is because, the printing press helped to print paper containing information which was sent from one location to another.
The ALIGN attribute of the P-tag cannot take what value right or left or justify or center?
The align attribute of p tag can not take 'much' value
#LETS STUDY#BRAINLEST LOVE❣️
Elsa wants to save her work at the office to be continued at home either on a pen drive or CD. Outline three reasons why she will choose the pen drive over the CD
Answer:
More space
Pen drives generally have more storage capacity than CDs with CDs usually having just around 700 Megabytes for storage. Pen drives on the other hand can reach up to 2 Terabytes of data storage capacity. If the file she needs to save is high, Elsa should use the pen drive.
Scratch resistant
CDs can be scratched on the way to the house and lose some data or make it harder to extract. Pen drives do not have such problems are they are encased in an outer casing.
Portable and Accessible.
Pen drives are easy to carry which makes them portable and they are easier to use because a lot of computers do not have a CD drive but every computer has a port for a pen drive therefore making data in pen drives more accessible.
Which tab on the ribbon is used to access the global Access 2016 options?
Home
Create
Database Tools
File
Explanation:
the answer is Database Tools
Write a Raptor program that will generate a random number between 1 and 10; do not display the randomly generated number. Let the user guess within 3 tries what the random number is. Display hints to help the user, for example "Your guess was too high!". Display appropriate messages based on each try, for example, "1 remaining try" or "You guessed correctly!"
Answer:
Using javascript, explanation with javascript comment
Explanation:
function guessNumber(){
var randomize= math.random()*10;
var roundrand= math.floor(randomize);
var getInput= prompt("guess number from 1 to 10");
var x= 3;
do(
if(getInput>roundrand){
Console.log("your guess is too high");
guessNumber();
}
if(getInput<roundrand){
Console.log("your guess is too high");
guessNumber();
}
else{
Console.log("you are correct pal!");
break;
}
)
while(x<=3)
}
/*Observe that we have used a recursive function that calls the function guessNumber again inside the function definition if the input fails the if condition and doesn't guess correctly. It checks for a correct number 3 times with the do... while loop and breaks out of the function once the user enters a correct input.*/
what are binary code
Answer:
Binary code is a coding system using binary digits 0 and 1 to represent a letter, digit, or other characters in a computer or other electronic device. The binary code assigns a pattern of binary digits, also known as bits, to each character, instruction, etc.
how are computer used in education and entertainment?
Answer:
In Education:It improves students ability to learn fast as it helps us get information or research faster.It saves time.
In Entertainment:
It helps in movies by helping the producer to create special effects for some acts in a movie by making the impossible possible in movies.
