There are 32 microcomputers in a computer center. Each microcomputer has 24 ports. How many different ports to a microcomputer in the center are there
Answers
The total number of ports in the computer center is:768
To calculate the total number of ports in the computer center, we need to multiply the number of microcomputers by the number of ports per microcomputer. Therefore,
32 x 24 = 768
So there are 768 different ports in the computer center. This means that each microcomputer in the center has 24 different ports available for use. It is important to note that not all ports may be in use at any given time, and some ports may be reserved for specific purposes.
However, this calculation gives us an idea of the total number of ports available in the center.
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Related Questions
what is the first action that a dns client will take when attempting to resolve a single-label name to an ip address?
Answers
The first action that a DNS client will take when attempting to resolve a single-label name to an IP address is to consult its local DNS cache.
When a DNS client receives a request to resolve a single-label name (e.g., "example") to an IP address, it first checks its local DNS cache. The DNS cache stores previously resolved DNS records, including IP addresses associated with domain names. The cache is maintained by the DNS client to improve the efficiency of subsequent DNS lookups by avoiding the need to query DNS servers repeatedly.
If the requested single-label name is found in the local DNS cache and its corresponding IP address is still valid (i.e., not expired), the DNS client can immediately provide the IP address without further communication with DNS servers.
However, if the requested single-label name is not found in the local DNS cache or the corresponding IP address is expired, the DNS client proceeds to query DNS servers. It typically starts by contacting a configured DNS resolver, which is responsible for forwarding the DNS query to authoritative DNS servers or other resolvers to obtain the IP address associated with the single-label name.
Therefore, the initial step for a DNS client in resolving a single-label name to an IP address is to check its local DNS cache for a cached record.
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_____ is the process by which the visual cortex combines the differing neural signals caused by binocular disparity, resulting in the perception of depth.
Answers
Answer:
Stereopsis
Explanation:
Stereopsis is the process by which the visual cortex combines the differing neural signals caused by binocular disparity, resulting in the perception of depth.
Although not all programming environments support documentation in the form of comments, when programmers use one that does support it, they should be adding comments throughout the programming process. Although the comments are ignored by the compiler when executing, they are still useful. Which of the following are true about documentation / comments?
a. It helps in developing and maintaining correct programs when working in an individual or collaborative setting.
b. It provides a way to acknowledge any code segments that were developed collaboratively or by another source (generally this acknowledgement is in the form of the author’s name and the origin of the code).
c. It is used to describe the function of a code segment, procedure or program and how it was developed.
d. All of the above
Answers
The following are true about documentation/comments:
It helps in developing and maintaining correct programs when working in an individual or collaborative setting.It provides a way to acknowledge any code segments that were developed collaboratively or by another source (generally this acknowledgement is in the form of the author’s name and the origin of the code).It is used to describe the function of a code segment, procedure or program and how it was developed.What is a Comment?A comment is referred to a programmer-readable explanation
or annotation in the source code of a computer program.
Comments are used to perform the functions mentioned above
which is why the option D is the most appropriate choice.
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Maria and Beth are walking down the street when they see a dead pigeon on the ground. The sight startles both of them. However, Maria knows that Beth will be especially sad about the pigeon because Beth is a huge lover of birds. So, Maria begins talking about how the pigeon probably lived a long, lovely life and that it seemed to have died peacefully. What social regulatory strategy is Maria most likely using
Answers
Maria is most likely using the social regulatory strategy of positive reappraisal.
What social regulatory strategy is Maria likely using when she emphasizes the positive aspects of the pigeon's life and death to comfort Beth?
Maria is likely using the social regulatory strategy of positive reappraisal, where she focuses on the positive aspects of the situation to comfort Beth.
By suggesting that the pigeon had a long, lovely life and died peacefully, Maria aims to shift Beth's perspective towards a more positive outlook, providing emotional support and easing her sadness.
Positive reappraisal involves reframing or finding positive meaning in a situation, which can help individuals cope with distressing events.
In this case, Maria's use of positive reappraisal demonstrates her empathy and understanding of Beth's love for birds, providing a comforting perspective on the unfortunate sight of the dead pigeon.
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write a program that takes in an integer in the range 11-100 as input. the output is a countdown starting from the integer, and stopping when both output digits are identical. additionally, output the distance between the starting and ending numbers (ex: 93 - 88
Answers
The distance between 93 and 88 is 5. It is flexible enough to handle any integer between 11 and 100, providing an accurate countdown and distance.
To write a program that takes in an integer in the range 11-100 as input and outputs a countdown until both output digits are identical, we can follow these steps:
1. Read the input integer from the user.
2. Initialize a variable to keep track of the distance between the starting and ending numbers.
3. Start a loop that will continue until the tens digit is equal to the ones digit.
4. Within the loop, print the current number and decrement the ones digit by 1.
5. If the ones digit becomes negative, decrement the tens digit by 1 and set the ones digit to 9.
6. Update the distance variable by subtracting the current number from the starting number.
7. After the loop ends, print the distance between the starting and ending numbers.
Here is an example implementation in Python:
```python
number = int(input("Enter an integer between 11 and 100: "))
start_number = number
distance = 0
while number // 10 != number % 10:
print(number)
number -= 1
if number % 10 == -1:
number //= 10
number = number * 10 + 9
distance = start_number - number
print(f"The distance between {start_number} and {number} is {distance}.")
```
For example, if the user enters 93 as the input, the program will output the following countdown:
```
93
92
91
90
89
88
```
The distance between 93 and 88 is 5.
Note that this program assumes the user will always enter a valid input within the specified range. Additionally, it is flexible enough to handle any integer between 11 and 100, providing an accurate countdown and distance.
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Two users can have the same email address.
a. True
b. False
Answers
Answer:
false
Explanation:
Because each user has their own unique email address
It is not at all possible to have same email address by two users. The given statement is false.
What is email?A computer network's electronic mailbox, often known as an email address, is used to send and receive messages due to the 1980s.
A recipient email box identified by an email address is where messages are sent.
Unlike modern email addresses, which adhere to a set of specified guidelines that were first established by the Internet Engineering Task Force, early communications services employed a range of addressing forms.
Simply said, a distinctive email address is a name that only you have access to that serves as a means of identifying you or your brand.
It serves as a distinctive signature so that anyone with whom you interact can recognise you at any time or location.
Thus, the given statement is false.
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you would implement a wireless intrusion prevention system to:
Answers
A wireless intrusion prevention system (WIPS) is implemented to enhance network security by monitoring wireless networks for unauthorized access attempts, intrusions, and other suspicious activities. It provides protection to the network against security breaches and attacks on wireless networks.
WIPS is beneficial to organizations because it provides advanced security and detection mechanisms to protect wireless devices from unauthorized access, malware, and other cyber threats.WIPS identifies and responds to different types of threats, including rogue access points, client misassociations, denial-of-service (DoS) attacks, and wireless LAN (WLAN) vulnerabilities. It performs detection and prevention functions, such as scanning for rogue access points, monitoring wireless traffic, and blocking unauthorized devices. Furthermore, it enables organizations to implement policies to control access to their wireless networks and enforce compliance with regulatory standards.The implementation of a wireless intrusion prevention system is necessary for organizations to protect their networks and assets from wireless security threats. It provides enhanced security and detection mechanisms to ensure that wireless networks remain secure and reliable.
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What does Spam mean in tech
Answers
Answer:
Spam is digital junk mail. They are unsolicited communications sent in bulk over the internet or through any electronic messaging system. For example, when you text someone "hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi hi" they will tell you "stop spamming!"
Answer:
Spam means Digit Junk Mail in tech context.
Explanation:
Spam is digital junk mail: unsolicited communications sent in bulk over the internet or through any electronic messaging system. It is unsolicited bulk messages, spamming is the act of sending these messages, and a person who engages the practice is a spammer. Most of the time, spamming is commercial in nature, and though the spam is bothersome, it isn’t necessarily malicious or fraudulent (though it can be).
T/F A network switch avoids collisions by reviewing the Media Access Control (MAC) address to determine where each data packet is meant to go.
Answers
It's true that network switches avoid collisions by checking the Media Access Control (MAC) address to determine where to send each data packet.
Its physical address and its Internet address. A physical address, also known as media access control or a MAC address, identifies a device to other devices on the same local network. An Internet address (or IP address) globally identifies a device. Both MAC addresses and IP addresses are intended to identify network devices, but they do so in different ways.
MAC addresses are responsible for local identification and IP addresses are responsible for global identification. This is the main difference between MAC and IP addresses, affecting the number of bits, address assignments, and interactions. MAC addresses are only meaningful on the LAN the device is attached to, and are not used or stored in the data stream once the packet has left that network.
Internet software such as Web browsers, for example, use the IP address of the destination to route data to destinations on the Internet. This address is inserted into data packets sent by the network software stack. Address numbers are rarely used directly, but DNS names that the application translates to appropriate numbers.
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Which of the following instruments measure the physical quantities which have static and stable conditions?
Answers
Mechanical instruments are used to measure the physical quantities having static and stable conditions. Therefore, the correct answer to this question is A: mechanical instruments.
In mechanical engineering, measuring instruments are dimensional control instruments used to measure the exact size of objects. The measuring instruments are adjustable devices or tools and can measure with an accuracy of 0.00 l mm or even better than this. These instruments are very reliable for measuring physical quantities that involve static and stable conditions.
"
Complete question
Which of the following instruments measure the physical quantities which have static and stable conditions?
Mechanical instruments
Musical instruments
Electrical instruments
None
"
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The user will input a three digit number
if they input 678 I need to output 876
I have 8 and 6 but I can't get 7
help me
/* Unit 1 - Lesson 5 - Coding Activity Question 1 */
import java.util.Scanner;
class U1_L5_Activity_One {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
System.out.print("Please enter a two digit number: ");
int x = scan.nextInt();
System.out.println("Here are the digits:");
System.out.println(x/100);
System.out.println(x/10);
System.out.println(x%10);
}
}
Answers
import java.util.Scanner;
public class U1_L5_Activity_One {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
System.out.print("Please enter a two digit number: ");
int x = scan.nextInt();
System.out.println("Here are the digits:");
System.out.println(x/100);
System.out.println((x/10)%10); //Just divide the result by 10 and find the remainder
System.out.println(x%10);
}
}
//Or, you can do that way:
import java.util.Scanner;
public class U1_L5_Activity_One {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
System.out.print("Please enter a two digit number: ");
String[] x = scan.nextLine().split(""); //We need it to be a string array, to split the values after "", that is, after each symbol(number)
System.out.println("Here are the digits:");
for(int i = 0; i<x.length; i++) {
System.out.println(Integer.parseInt(x[i])); //Converting the string into int, as you want
}
}
}
Write a program in the if statement that sets the variable hours to 10 when the flag variable minimum is set.
Answers
Answer:
I am using normally using conditions it will suit for all programming language
Explanation:
if(minimum){
hours=10
}
When on the web, which precautions should you take to be safe and not get
scammed? Select the best answer.
A.Get in the habit of protecting your private information. You have a right toprivacy.
B.Don't ever randomly click on links or download anything.
C. Do not make friends with strangers on the web.
D. Slow down. Think. Do research.
E. All of the above.
Answers
Answer:
E) All of the above
Explanation:
All the options are absolutely necessary for web safety.
At least 3 facts I learned about our Amazon Volunteer or their career experience:
Answers
Answer:
Amazon's Global Month of Volunteering includes hundreds of partners. Tens of thousands of employees around the world are coming together to support over 400 organizations in their local communities.
Viruses which activate themselves after a specific time is called
a) worms
b)trojan horses
c)bombs
Answers
Answer:
b
Explanation:
Answer:
c. bombs ans
Explanation:
this is may be helpful!
viruses which activate themselves after a specific time are called as bombs.
how many gigabytes are in a terabyte
Answers
Gigabytes are smaller than terabytes. A megabyte is comparable to 1,024 kilobytes, while a terabyte is 1,024 gigabytes (GB), which are themselves equal to 1,024 megabytes (MB).
For future computers, a hella byte (BB) is a unit of measurement. 1000 yottabytes (YB), or one octillion bytes, are included in one hella byte. One geop byte is equal to 1000 hella bytes. A hella byte is so big that it would require around a trillion supercomputers to store it. One quintillion bytes, one billion gigabytes, or one million terabytes are all equal to one exabyte (TB). In relation to other digital data and storage units: One byte consists of 8 bits. A kilobyte is made up of 1,024 bytes (KB)
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A security engineer analyzes network traffic flow collected from a database. The engineer uses the IP Flow Information Export (IPFIX) IETF standard as a resource for data collection, and notices a pattern in the data traffic for specific IP addresses at night. Evaluate the terminology and conclude what the IT engineer records
Answers
The security engineer is using the IPFIX standard to collect network traffic flow data from a database. They observe a consistent pattern in the data traffic involving specific IP addresses during nighttime.
IPFIX (IP Flow Information Export) is a standard defined by the IETF (Internet Engineering Task Force) that allows network devices to export information about IP flows. It provides a structured format for recording details about network traffic, such as source and destination IP addresses, protocol, port numbers, and timestamps.
In this scenario, the security engineer is leveraging IPFIX to capture and analyze network traffic flow data. They notice a recurring pattern in the data traffic associated with specific IP addresses during nighttime. This pattern could indicate suspicious or abnormal activity occurring during those hours. By examining the collected information, the engineer can investigate further and potentially identify any security threats or anomalies that require attention.
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SmartArt is especially useful for which types of objects? Check all that apply.
-diagrams
-flow charts
-lists
-paintings
-photographs
-processes
-stories
Answers
Answer:
Diagrams, Flow Charts, Lists, Processes
Explanation:
Answer:
A. Diagrams
B. Flow charts
C. Lists
F. Processes
Explanation:
Edge 2020
**Random answers to get points will be reported.**
Identify the error in the following block of code.
for x in range(2, 6):
print(x)
The first line is missing quotes.
The first line has a spelling error.
The second line has a spelling error.
The second line needs to be indented four spaces.
Answers
Answer
I think its: The first line is missing quotes
Explanation:
Answer:
B
Explanation:
"(2, 6)" the space in between those numbers create a bad income I tried it and it was the problem so hence its B
Como tomar captura en laptop?
Answers
Answer: En algunas laptops o PCs basta con presionar el botón Print Screen o Impr Pant, ubicado usualmente en la parte superior derecha del teclado. Se creará la carpeta de "capturas" automáticamente en Imágenes en PNG o JPG de tu ordenador. También puedes pulsar la tecla Windows junto a la tecla Impr Pant a la vez.
Explanation:
Answer:
para windows 10, encuentras el botón de windows, shift y s
Explanation:
The _____________ loop executes a process statement before a decision.
Answers
Answer:
The Iteration
Explanation:
Iteration is also known as repetition. It is used to execute a process (or statement) multiple times. Repetition statements are sometimes referred to as loops.
Hope this helped :) :3
Observe the following code with LPC 2148 and answer the following questions: int main() { PINSEL2 = 0x00000000; LED_DIR |= (1 << LED_PIN); LED_PORT &= ~(1 << LED_PIN); while(1) // Loop forever { LED_PORT |= (1 << LED_PIN); delayMs(1000); LED_PORT &= ~(1 << LED_PIN); delayMs(1000); } return 0; } 1. What is PINSEL2 used for? Can it be replaced with other instruction? 2. Write the function code of delayMs. Write comments for each instructions. 3. What is the meaning of ""LED_PORT &= ~(1 << LED_PIN)"" in code? Write equivalent code to replace for it.
Answers
1. PINSEL2 is used to set the pins for specific functionalities. Yes, it can be replaced by other instructions, or direct register manipulation.
2. The function code of delayMs and comments are given below:
#include "lpc214x.h" //Include LPC2148 header file.//This delayMs function creates a delay in milliseconds.
void delayMs(unsigned int time)
{
unsigned int i,j;
for(i = 0; i < time; i++) {
for(j = 0; j < 900; j++);
}
} // end of delayMs function.//
Here, the first for loop is used to create delay for the requested time in milliseconds.//Inside the second for loop, a delay is created for about 1 millisecond. // So the total time delay is obtained by multiplying these two delays.
3. The meaning of "LED_PORT &= ~(1 << LED_PIN)" in the code is to clear the bit at the LED_PORT corresponding to LED_PIN. So, this statement makes the LED pin low. To replace this, we can write the following code: LED_PORT = LED_PORT & ~(1 << LED_PIN);
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PLZ HELP ASAP
Jaelyn is working late at night on a project that is due the next day. She is not sure how to add a picture to her document, and it is too late to call or text her teacher or friends. What is the best option for Jaelyn?
1-Decide not to use a border.
2-Provide negative feedback to Office Online.
3-Type a question in the “Tell me what you want to do” box.
4-View accessibility options.
Answers
Answer:
its accessibility options
Explanation:
because on office that's were you go to view what you can do
Answer:
its accessibility
Explanation:
I took the test
Discuss and contrast the difference between LM and NTLM (weakness), used on Windows, what is the hash algorithm typically used in Linux?
Answers
LM (LAN Manager) and NTLM (NT LAN Manager) are both authentication protocols used on Windows.
One of the weaknesses of LM is that it uses a weak hashing algorithm, making it vulnerable to brute-force attacks. NTLM is a more secure protocol that uses a stronger hash algorithm, but it is still susceptible to other types of attacks such as pass-the-hash attacks.
The hash algorithm typically used in Linux is SHA (Secure Hash Algorithm), which is a family of hash functions that are commonly used for secure data transmission and authentication. Linux also supports other hashing algorithms such as MD5 and SHA-3.
In summary, while LM is a weak protocol due to its use of a vulnerable hash algorithm, NTLM is a more secure protocol but still susceptible to certain types of attacks. Linux typically uses more secure hash algorithms such as SHA for authentication.
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when was "Rick Astley Never Gonna Give You Up" originally made?
Answers
Answer: See explanation
Explanation:
Rick Astley "Never Gonna Give You Up" was originally recorded in October 1986 and was then released on 27th July, 1987.
The song was recorded in South London at the PWL studios. On the American billboard hot 100, it reached number one in March 1988.
Answer:
1987
Please mark me as brainliest
Explanation:
A store sells a product of 25 cents each for small orders or 20 cents for orders of 50 or more. Write a program to request the number of items ordered and display the total cost
Answers
This Python program prompts the user to enter the number of items ordered and calculates the total cost based on the pricing scheme.
Python program that calculates the total cost based on the number of items ordered:
```python
num_items = int(input("Enter the number of items ordered: "))
if num_items < 50:
total_cost = num_items * 0.25
else:
total_cost = num_items * 0.20
print("Total cost:", total_cost)
```
This program prompts the user to enter the number of items ordered using the `input()` function. The input is converted to an integer using `int()` and stored in the variable `num_items`.
Next, the program checks if the number of items is less than 50 using an `if` statement. If it is, it calculates the total cost by multiplying the number of items by $0.25 and assigns it to the variable `total_cost`.
If the number of items is 50 or more, the program enters the `else` block and calculates the total cost using the discounted price of $0.20 per item.
Finally, the program uses the `print()` function to display the total cost to the user.
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In addition to supporting free pre-K programs for all children, what else can business owners do to help the community to educate children? (Select all that apply.)
A. support fire, police, and hospitals that serve the community
B. participate in mentoring programs
C. vote against tax increases that fund programs for kids
D. support after-school community centers
Answers
Answer:
The correct option is;
B. Participate in mentoring programs
Explanation:
A mentoring program is a program that allows people that have experience, knowledge, skill, and competence within a particular field such that they have the capacity to influence change in others, and are referred to as the mentors, to connect with people that want to acquire the same knowledge, skillset, know how and competence the mentors have so as to go further in their education, occupation or acquisition of skill.
may someone help me with the this question pls , The governor of a state wants to inform the people about a change in the tax policy. Which people should he definitely invite to convey the message?
A.
bank and tax officers
B.
news reporters
C.
business heads
D.
radio DJs
E.
lawyers
Answers
Answer:
Option B: News reporters is the correct answer.
Explanation:
First of all we have to observe the reach of all options available in the question. We know that the largest reach in the country or province or state is of media and journalists of that particular region. So the governor should invite the news reporters to convey the message.
Hence,
Option B: News reporters is the correct answer.
A teacher uses the following program to adjust student grades on an assignment by adding 5 points to each student’s original grade. However, if adding 5 points to a student’s original grade causes the grade to exceed 100 points, the student will receive the maximum possible score of 100 points. The students’ original grades are stored in the list gradelist, which is indexed from 1 to n.
Answers
The code segments that can so that the program works as intended is option a)gradeList [i] ← min (gradeList[i] + 5, 100) and option b)gradeList [i] ← gradeList[i] + 5
IF (gradeList [i] > 100)
{
gradeList [i] ← 100
}
Why are the statement correct?Since min (gradeList[i] + 5, 100) returns the minimum of the two expressions, it returns gradeList[i] + 5 if this is less than 100 and 100 otherwise. The software will therefore increase each grade 5 point with this code if it does not result in a result greater than 100, and set it to 100 otherwise.
This code will first boost the value of each grade by 5 before verifying if the updated grade is more than 100 using an IF statement. If so, the IF block's code will execute, setting the grade's value to 100.
As a result, using this code, the program will increase each grade 5 point total if it does not result in a result greater than 100 and reset it to 100 in all other cases.
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See full question below
A teacher uses the following program to adjust student grades on an assignment by adding 5 points to each student's original grade. However, if adding 5 points to a student's original grade causes the grade to exceed 100 points, the student will receive the maximum possible score of 100 points. The students' original grades are stored in the list gradeList, which is indexed from 1 to n.
i ← 1
REPEAT n TIMES
{
i ← i + 1
}
The teacher has the following procedures available.
min (a, b): Returns the lesser of the two values a and b
max (a, b): Returns the greater of the two values a and b
Which of the following code segments can replace so that the program works as intended? Select two answers.
a)gradeList [i] ← min (gradeList[i] + 5, 100)
b)gradeList [i] ← gradeList[i] + 5
IF (gradeList [i] > 100)
{
gradeList [i] ← 100
}
c)gradeList [i] ← max (gradeList[i] + 5, 100)
d)gradeList [i] ← gradeList[i] + 5 IF (gradeList [i] > 100)
{
gradeList [i] ← gradeList[ [i] - 5
}
allows you to put text and/or graphic objects anywhere on a page without the objects nearby
wsyiwig
threading
independent placement
grid lines
