Answer:
True
Explanation:
A network switch is also called switching hub or a bridging hub. It is a device that connects multiple computers into a network in which multiple communications links can be in operation simultaneously. It makes use of Mac addresses in the forwarding of the data link layer (layer 2) of the OSI model. Types include managed switches, unmanaged switches, smart switches but to mention a few.
Consider a Dog class and a Mammal class. Which is true? Group of answer choices The Dog class is abstract The Mammal class is concrete Both classes are concrete The Mammal class is abstract
Mammals include mammals having hair, udders used to suckle infants having milk, a stomach, four bones in the eardrum, and a jaw bone built up of a single set of bones which clarifies with the skull uniquely.
This will be an abstract class with some functions that aren't declared, and their functions can be declared in the given class, which would be a dog class. The statement that a mammalian is an abstract class is true because the dog class is a mammal.Therefore, the answer is the last choice "Mammal is an abstract class".
Learn more:
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He should identify his various
online and offline audiences,
and how best to engage them
TRUE
FALSE
Answer:
false, that shouldn't be a a priority to identify if they are or not.
Explanation:
Bluetooth uses this medium to connect two devices.
Select one:
a. microwave signals
b. fiber optics
c. infrared light
d. radio signals
Answer:
D
Explanation:
Bluetooth is the wireless technology which allows for the exchange of the data between different devices. It uses wavelength to transmit information and generally works with short rage devices.
Due to Bluetooth relies on the range of devices and hence it depends on the UHF radio waves. These have a range of 2.4 to 2.5 Ghz. Such that the devices can talk to each other. The usage is control automation system.Hence the option D is correct.
Learn more about the uses this medium to connect two devices.
brainly.in/question/5681178.
For things like school, you should have a more serious:
Answer:
who and what do you mean
Explanation:
What is the formula for total current in a series circuit?
Answer:
Series Circuit Diagram and Formula
This means you can calculate current using V = I/R in which R is 18 Ω and V is 9 V to get a current I of 162 A (amps)
Explanation:
When you hear music, read a printout, or view a video, you are using a computer's
Answer:
yes
Explanation:
when you hear music or printing out something then ur probably using a device
Write, in your own words, a one-two paragraph summary on the Running Queries and Reports tutorials. Apply critical thinking and an academic writing style that demonstrates your understanding of the difference between a Microsoft Access database and an Excel spreadsheet by comparing the features of each and when they would be used as personal computer applications if applicable.
Answer:
Running queries in SQL or structured query language interacts with a relational database. It is used to create new databases and tables, read the content of the database tables, update and also delete the content.
Microsoft Access is a database software but Excel is a spreadsheet application.
Explanation:
Access databases hold large datasets that can be accessed from other platforms and generate automatic query while datasets in Excel are limited but it has comprehensive statistical tools for data analysis.
How many permutations for a 7 characters in length string, which contains all following letters R, X, S, Y, T, Z, U, has either the string 'RXS' or string 'ZU' in the 7 characters string?
Answer:
Following are the solution to this question:
Explanation:
In the following forms, RXS can appear:
[tex]R X S \_ \_ \_ \_[/tex] it may look like that really, [tex]4 \times 3 \times 2 \times 1[/tex] forms = 24 may construct the remainder of its letters.
[tex]\_ R X S \_ \_ \_[/tex] it may look like that really, [tex]4 \times 3 \times 2 \times 1[/tex] forms = 24 may construct the remainder of its letters.
[tex]\_ \_ R X S \_ \_[/tex] it may look like that really, [tex]4 \times 3 \times 2 \times 1[/tex] forms = 24 may construct the remainder of its letters.
[tex]\_ \_ \_ R X S \_[/tex] it may look like that really, [tex]4 \times 3 \times 2 \times 1[/tex] forms = 24 may construct the remainder of its letters.
[tex]\_ \_ \_ \_ R X S[/tex] it may look like that really, [tex]4 \times 3 \times 2 \times 1[/tex] forms = 24 may construct the remainder of its letters.
And we'll have a total of [tex]24 \times 5 = 120[/tex] permutations with both the string RXS.
In the following forms, UZ can appear:
[tex]U Z \_ \_ \_ \_\ _[/tex] They can organize your remaining 5 characters through 5 categories! Procedures [tex]= 5 \times 4 \times 3 \times 2 \times 1 = 120[/tex]
[tex]\_ UZ \_ \_ \_ \_[/tex] They can organize your remaining 5 characters through 5 categories! Procedures [tex]= 5 \times 4 \times 3 \times 2 \times 1 = 120[/tex]
[tex]\_ \_ U Z \_ \_ \_[/tex]They can organize your remaining 5 characters through 5 categories! Procedures [tex]= 5 \times 4 \times 3 \times 2 \times 1 = 120[/tex]
[tex]\_ \_ \_ U Z \_ \_[/tex]They can organize your remaining 5 characters through 5 categories! Procedures [tex]= 5 \times 4 \times 3 \times 2 \times 1 = 120[/tex]
[tex]\_ \_ \_ \_ U Z \_[/tex] They can organize your remaining 5 characters through 5 categories! Procedures [tex]= 5 \times 4 \times 3 \times 2 \times 1 = 120[/tex]
[tex]\_ \_ \_ \_ \_ U Z[/tex] They can organize your remaining 5 characters through 5 categories! Procedures [tex]= 5 \times 4 \times 3 \times 2 \times 1 = 120[/tex]
There may be [tex]120 \times 6 = 720[/tex] ways of complete permutations.
Select all examples of proper keyboarding technique.
Look at the keys while keyboarding.
Keep your hands higher than your elbows.
Sit up straight.
Relax your fingers.
Aim to make no mistakes.
Answer:
all except keeping your hands higher than your elbows
Answer:
Sit up straight.
Relax your fingers.
Aim to make no mistakes.
Explanation:
For the purposes of laying out content, the total height of a box is calculated by adding which of the following?
content height and the top and bottom margins, borders, and padding
content height, margin height, and page element height
content length of the box, webpage height, and top margin
content height, top margin, and bottom margin
content height and the top and bottom margins, borders, and padding
Choose the correct statement(s) regarding ICMP:______.
a. ICMP does not make IP a reliable protocol
b. ICMP is used to convey issues impacting network operations
c. ICMP information is useful in making routing decisions
d. All of the above
Answer:
d. All of the above
Explanation:
ICMP which is fully known as INTERNET CONTROL MESSAGE PROTOCOL can be defined as a protocol which enables the internet to work smoothly and perfectly reason been that they help to create error messages in a situation where internet network problems does not allow Internet protocol packets to get through which is why INTERNET CONTROL MESSAGE PROTOCOL are often use to help solve a problem or to help determine a problem to an issue because they do gives a feedback in a situation where things go wrong on the Internet.
Assuming int numbers[SIZE]; is initialized somehow, write a function counter() that you can send the array to, plus an extra integer, and the function will return the number of times that value is found in the array. For example, if the array of SIZE 7 contains {1,2,3,2,3,3,3}then the call
x=counter(numbers,SIZE,3); will put 4 into x.
Answer:
Explanation:
The following function is written in Java and takes in three parameters the array, its size, and the chosenNumber that will be counted. The function then creates an instance variable called Counter and loops through the given array looking for the chosenNumber. Every time that the number is found in the array it adds 1 to the counter. Once the loop is done it returns the total value of the counter variable.
public static int counter(int[] numbers, int Size, int chosenNumber) {
int counter = 0;
for (int x = 0; x < Size; x++) {
if(numbers[x] == chosenNumber) {
counter++;
}
}
return counter;
}
Data stored in computer systems has a high value because there is a great deal of time and effort that goes into creating an analyzing it and ________________.
Answer:
Data often has intrinsic value.
Explanation:
Data stored in computer systems has a high value because there is a great deal of time and effort that goes into creating an analyzing it and data often has intrinsic value.
Where the heck is the leader board?
I HAVE NO IDEA WHERE THE LEADERBOARD IS #### #### #### #### #### ####.
How do I fix unidentified network Windows 10 Ethernet? No answer needed, just want to get rid of points.
Answer:
Umm call the people
Explanation:
Thx
NEED HALP ASAP!!!
giving out brainiest
What does output allow a computer to do?
O Display information
O Receive information
B
Do complex math problems
Do math problems quickly
Answer:number one
number one
Explanation:
Answer:
a
Explanation:
To prevent long page load times for pages containing images, it is best to use a compressed file format such as JPG, as well as appropriate image dimensions and
resolution.
magnification.
orientation.
colors.
Answer:
The answer to this question is given below in the explanation section.
Explanation:
The given options to this question are:
resolution. magnification. orientation. colors.The correct option to this question is 1. i.e.
Resolution.
The resolution of an image determines how many pixels per inch an image contains. Image having a higher resolution takes long page load times for a page and lower resolution takes less page load time. So, to prevent long page load times for pages containing images, it is best to use compressed file formation as well as appropriate image dimension and resolution.
While other options are not correct because:
Magnification, orientation, and color does not affect the page load time. Page load time for images only affected by the dimension and resolution of the images.
Answer:
B C E
A web page is taking too long to load. It contains only a small amount of text and two images. Choose all items that represent possible causes.
large font size
images do not use a compressed format like JPG
image resolution too high
image resolution too low
image dimensions too large
Write an LC-3 assembly language program to read in a two-digit decimal number whose digits add up to less than 10 and display the sum of those digits in the next line.
Sample execution (user input underlined) : Please enter a two-digit decimal number > 27. The sum of the digits = 9
Answer:
Explanation:
.MODEL SMALL
.STACK 100H
.DATA
STR1 DB 0AH,0DH, 'THE SUM OF TWO DIGITS PRENT IN THE GIVEN NUMBER'
FNUM DB ?
STR2 DB ' AND '
SNUM DB ?
STR3 DB ' IS '
ANS DB ?
STR4 DB ' $'
.CODE
MAIN PROC
MOV AX, "at" DATA PLEASE NOTE: your "at" need to be in symbol
MOV DS,AX It is because this text editor who allow the sub-
mission of this answer if i use the symbol format
MOV AH,2 that is why put it in bold and parenthesis
MOV DL,3FH
INT 21H
MOV AH,1
INT 21H
MOV BL,AL
MOV FNUM,AL
INT 21H
MOV SNUM,AL
ADD BL,AL
SUB BL,30H
MOV ANS,BL
MOV AH,9
LEA DX,STR1
INT 21H
MOV AH,4CH
INT 21H
MAIN ENDP
END MAIN
How would you change your prompt to have it display the current time (hour and minute) and the full path of the current directory?
Answer:I tried using following command:
Code:
export PS1="$(date +%k:%M:%S) $ "
but it gave me a fixed time in prompt whereas my objective is to get the current time everytime.
Code:
$ export PS1="$(date +%k:%M:%S) $ "
17:42:42 $
17:42:42 $ date
Tue Oct 2 17:42:54 PDT 2012
17:42:42 $
Explanation:
Eun-Joo is working on a circuit board. There is no electrical current flowing through a certain switch on the circuit board.
What state is that switch in?
binary
state 0
state 1
user mode
Answer:
state 0
Explanation:
in binary 0 is off.
Answer:
state 0
Explanation:
___________________ transmission has the advantage that it can incorporate error correction directly into the signal, which means a higher likelihood that the original data can be reproduced exactly, error-free, at the receiving end of the channel.
Answer:
Digital
Explanation:
Digital transmission has the advantage that it can incorporate error correction directly into the signal, which means a higher likelihood that the original data can be reproduced exactly, error-free, at the receiving end of the channel. Digital transmission is also called data transmission. The data transmission may be digital messages that were originated from a particular data source. The data source could be the keyboard or even be the mouse. It can also be an analog type of signal
Write two statements that each use malloc to allocate an int location for each pointer. Sample output for given program:
numPtr1 = 44, numPtr2 = 99
#include
#include
int main(void) {
int* numPtr1 = NULL;
int* numPtr2 = NULL;
/* Your solution goes here */
*numPtr1 = 44;
*numPtr2 = 99;
printf("numPtr1 = %d, numPtr2 = %d\n", *numPtr1, *numPtr2);
free(numPtr1);
free(numPtr2);
return 0;
}
Answer:
#include <stdio.h>
#include <stdlib.h>
int main(void) {
int* numPtr1 = NULL;
int* numPtr2 = NULL;
/* Your solution goes here */
numPtr1 = (int *) malloc(10);
numPtr2 = (int *) malloc(20);
*numPtr1 = 44;
*numPtr2 = 99;
printf("numPtr1 = %d, numPtr2 = %d\n", *numPtr1, *numPtr2);
free(numPtr1);
free(numPtr2);
return 0;
}
Explanation:
The C library malloc function is used to assign memory locations (in bytes) to variables. It accepts the size parameter and returns a pointer to the specified variable location.
The two malloc statements above assign two memory locations 10 and 20 to the numPtr1 and numPtr2 integer variables respectively.
Your data warehousing project group is debating whether to create a prototype of a data warehouse before its implementation. The project group members are especially concerned about the need to acquire some data warehousing skills before implementing the enterprise-wide data warehouse. What would you recommend? Explain your recommendations.
Answer:
Hmmm, what would i recommand i think you Should learn skills and become innovative
Explanation:
Sir i'm gonna go toilet and come back
xbox one is not turning on and power brick is orange why is that?
Answer:
the power supply is working fine but has been set to energy-saving power mode.
Explanation:
A steady orange light on the power brick means that the power supply is working fine but has been set to energy-saving power mode. This happens as a safety precaution when a power surge is detected. In order to fix this, you must first unplug the power brick from both the Xbox one and the wall socket. Next, you have to leave the power brick disconnected for about 30 seconds to a minute so that the energy completely fades. Finally, plug back in the cable and restart your console. It should now have a steady white light and be back to functioning perfectly.
It is always better to get at least 3 times the amount of b-roll needed
True
False
Answer:
true
Explanation:
Documenting findings, actions, and outcomes of network troubleshooting calls is an essential part of the troubleshooting process. List the reasons why documentation is critical, and discuss the form that this documentation could take (e.g. blogs, wikis, professional document management software, etc). Include a detailed description of what information would need to be saved.
Answer:
The main purpose of documentation is for future reference on the cost, materials, procedures, and techniques used in a task. It can be in form of a video log, report, digital text document or software, etc.
Explanation:
Documentation is an important practice of taking notes of events during a process. It could in the process of creating or discovering new ideas or repair or management of existing processes. It holds the time, cost, technique, event name, measures-taken, etc, that would totally describe the event.
how and when abstract classes are used in python
Answer:
A class is called an Abstract class if it contains one or more abstract methods. An abstract method is a method that is declared, but contains no implementation. Abstract classes may not be instantiated, and its abstract methods must be implemented by its subclasses.
Explanation:
So it only makes sense to use them if you plan to have preferably more than one subclass.
What is this screen called? (I attached a picture)
A. Y Editor Screen
B. Graph Screen
C. Window Screen
D. Table Screen
Answer:
graph screen is the correct answer
Answer:
a
Explanation:
What is the purpose of the Error Alert feature?
Answer:
When you add data validation to a cell, the Error Alert feature is automatically turned on. It blocks the users from entering invalid data in the cell.
Explanation:
There ya go.. -_-
Answer:
A) To alert the user to data entry mistakes
Explanation:
URGENT
You are an art director working for a feature film studio. Create a set for an interior scene of your choosing. Write a description of your scene to give to the principal production team. Include details that an art director would focus time and energy on. Include other production team members with whom you would collaborate. Your description should be at least 150 words.