Answer:
A. DisplayPort ports
B. USB port adapters
D. VGA ports
Explanation:
Doug of Wonder Web would most likely use the following ports to demonstrate;
1. DisplayPort ports.
2. USB port adapters.
3. VGA ports.
The above mentioned computer components are related to graphical data representation and as such could be used to connect video compliant devices during a presentation.
The ExpressCard ports is an internal slot found on the motherboard of a computer and used for connecting various adapter cards.
The RJ-45 ports is the ethernet port for network connectivity while Audio jacks are computer components used mainly for sound and audio related functions such as recording and listening to music.
Write an algorithm that outlines how to calculate the room area for the image below.
Answer:
The following are the algorithm to this question:
Explanation:
Following are the steps of the algorithm:
step 1:
To calculate the area of the room, firstly we need to divide the given image into parts and calculate the area of the given image.
step 2:
After calculating each part area, we merge all the parts to calculate the areas.
Calculating area of the parts:
In part 1:
It forms the square shape, and the formula of the square is [tex]side \times side[/tex]. In this diagram we let A=B. that's why the area is [tex]b^2[/tex].
In part 2:
In this part also forms the square image. In this, the side is equal to (A-c). so, the area is equal to [tex](A-C)^2[/tex].
In part 3:
It forms the triangle shape, and the area of the triangle is[tex]= \frac{b \times h}{2}[/tex]. the value of "b" is E and the "h" is = (A-C). so, the area is [tex]= \frac{E\times (A-C)}{2}[/tex].
The total area is:
[tex]\bold{ =b^2+(A-C)^2+ \frac{E\times (A-C)}{2}}[/tex]
The algorithm that outlines how to calculate the room area is as follows:
StartInput A, B, C, D, EAreaRectangle1 = A x BAreaRectangle2 = (A - C) x (D - C - E)AreaTriangle1 = 0.5 x E x (A -C)Total = AreaRectangle1 + AreaRectangle2 + AreaTriangle1Print TotalStopFrom the attached figure, we can see that the figure has been split to 3
A rectangle with the dimension; A by BA rectangle with the dimension: (A - C) by (D - C - E)A triangle with the dimension base E and height (A - C).So, the algorithm is as follows:
Start ---- > This begins the algorithmInput A, B, C, D, E ---- > This gets input for the sides of the shapeAreaRectangle1 = A x B ----> This calculates the area of the first rectangleAreaRectangle2 = (A - C) x (D - C - E) ----> This calculates the area of the second rectangleAreaTriangle1 = 0.5 x E x (A -C) ---> This calculates the area of the triangleTotal = AreaRectangle1 + AreaRectangle2 + AreaTriangle1 -----> This adds up the 3 areas to get the total area of the shapePrint Total ----> This prints the calculated areaStop -----> This ends the algorithmRead more about algorithms at:
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You have just replaced the ink cartridge in an inkjet printer. What should you do immediately after this?
What is the full form of" MIPS"
Answer:Microprocessor without Interlocked Pipelined Stages
Explanation:It was first introduce to united states.
how do u get rid of this (the grey box)
Answer:
can't helpnyounddjdjzjzjsjejs jvm d
What can you do to help create a safe online environment?
Answer:
by not adding a scam proof app
Explanation:
because thats life
A key principle of human-computer interaction (HCI), that states that the appearance of any control should suggest its functionality, is called
Answer:
"Affordance" is the correct answer.
Explanation:
The performance or properties of such an entity that determines its possible applications which makes it abundantly clear how everything could and should always be used people are sitting or standing on something like a chair as it is very apparent.Users are allowed to experience conceptions without thinking about how to make use of other objects.Imagine that a crime has been committed and being a police officer you have to investigate the case. Solving a crime can be a very complex problem as there are many things to consider. How will you decompose this problem?
Explanation:
On October 31, around twelve o'clock at night, the lights were dull. It was Siberian cold and I was walking painfully under the whitish lighting of a lamppost and the retro neon lights of a convenience store in a neighborhood that was buzzing when I went to buy meat. buildings, grayish in this half-light, crumbled under the weight of sleep, while the neighborhood was still open. Its decoration was particularly macabre in tone: synthetic but very sticky spider webs adorned the porches of the terraces, pumpkin ornaments are exhibited like works of art, ... Some pushed the macabre by hanging mannequins made up in corpses. At the entrance to the neighborhood, I found the body of its owner stabbed. Frozen in place, I wondered what else awaits me. My heart was pounding, feeling a shiver of anguish. When I was removing the phone from my pocket to call my police friends, my hands were clenched in fear. An investigation was carried out to find out the causes of death. Also, I went with them so they take my words. Hopefully the murderer will be arrested to put an end to this sybilinous crime.
You listened to a song on your computer is it hardware or sofrtware, explain?
hardware, because u are using speaker which is a hardware
The __________ uses an algorithm that is designed to provide only the digital signature function and cannot be used for encryption or key exchange.
Answer:
Digital Signature Standard (DSS)
Explanation:
The term that is being described is known as Digital Signature Standard (DSS). This term is mainly used in the context of cryptography and was created by the Federal Information Processing Standard(FIPS) in order to define algorithms that are used to generate digital signatures using a specifically designed Secure Hash Algorithm(SHA) to authenticate electronic documents.
The __________ certification program has added a number of concentrations that can demonstrate advanced knowledge beyond the basic certification's CBK.
Answer:
CISSP
Explanation:
The CIDDP concentrations are an extension and development on the knowledge and credentials of the standard CISS certification that improves employability and career advancement
The CISSP concentrations includes
Information System Security Architecture Professional which can be known as ISSAP
Information System Security Engineering Professional which can be known as ISSEP
Information System Security Management Professional which can be known as ISSMP.
Answer:
CISSP
Explanation:
An IT technician is applying a static IP address to a printer. Which piece of IP addressing information on the printer would allow the technician to check connectivity with a PC on a remote network?
Answer:
ip ADDRESS
Explanation:
These static IP addresses can be established on the device directly, for example using each computer's network settings on Windows, or they can be set at the router level. Although many people (and even some routers) still refer to it as a “static IP address,” doing it at the router level is referred to as assigning a DHCP reservation.
What IT technician is applying a static IP?Your computer's IP address lets the rest of the Internet know if it is running a web server. Internet-connected devices can have either a static IP address, which remains constant over time, or a dynamic IP address, which is subject to change over time.
A gadget with a static IP address assures that it can be found on the network easily because the IP address won't change.
Therefore, IP address allow the technician to check connectivity with a PC on a remote network.
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Shaniya has misspelled a scientific name in her biology report. She needs to correct it, but she has no access to a computer. She plans to use the Word app on her phone without an Office 365 subscription. Can Shaniya correct her mistake? Why or why not? Yes, she can navigate the window and do simple editing. Yes, she can use this application for free and navigate the window. No, her document is "Read-Only," so she cannot navigate the window. No, her application has limited features and she cannot access the document.
Answer: No, her document is "Read-Only," so she cannot navigate the window
Explanation:
From the question, we are informed that Shaniya has misspelled a scientific name in her biology report and that she needs to correct it, but she has no access to a computer.
We are further told that she plans to use the Word app on her phone without an Office 365 subscription. She will not be able to correct the mistake because her document is "Read-Only," so she cannot navigate the window.
Answer:
No, her document is "Read-Only," so she cannot navigate the window
Explanation:
I just took It
In which step of writing a program does a programmer first use a compiler?
Answer:
The first step is called compilation (properly speaking) and it translates source code written in a programming language stored in a file into low-level code (usually object code, not directly into machine language).
Explanation:
Answer :preprocessing
Explanation:
The first stage of compilation is called preprocessing. In this stage, lines starting with a # character are interpreted by the preprocessor as preprocessor commands
The point of entry from a wireless device to a wired network is performed at a device called a(n) ____________________.
Answer:
wireless access point
In computer networking, a wireless access point (WAP), or more generally just access point (AP), is a networking hardware device that allows other Wi-Fi devices to connect to a wired network.
Your hometown probably has little to offer in terms of photography because you've already seen it. True False
Answer:
Your answer would be (B) False
Explanation:
I hope this helps
This is for my lil sister A personal skill is s? A. Personal characteristic B. Ability to do something C. Time been helping people D. A personal trait
Answer:
B. An Ability to do something
Hope this helps :)
A personal skill is an ability to do something. Hence option B is correct.
What is personal skills?Personal skills is defined as talents that are directly tied to a person's personality or attributes. Personal talents are acknowledged as soft abilities that are difficult to teach but not impractical. They are also referred to as "people skills" or interpersonal skills. Consider what you accomplish at your present position. Think back on your prior training and employment.
Making decisions and resolving issues. Intelligence in emotions. either assertiveness or restraint. It is crucial for students to grow their interpersonal skills in order to learn more effectively, communicate with others, develop their personalities, and achieve academic success. It is believed that pupils with strong interpersonal abilities also have successful personal and professional lives.
Thus, a personal skill is an ability to do something. Hence option B is correct.
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Trish has bought a new computer that she plans to start working on after a week. Since Trish has not used computers in the past, she has asked her friends to suggest any preventive measures that she can take to avoid hardware failures. Which of the following suggestions should her friends give her?
Which of the following is something you might ask yourself to determine if an
action you are considering is ethical?
O A. Is this the easiest option?
O B. Can I stand by this action?
O C. Will this action benefit me?
O D. Will I get away with it?
Answer:
B
Explanation:
I honestly am not "shore" but tried lol
The option that is something you might ask yourself to determine if an action you are considering is ethical is "Can I stand by this action?"
What question do you need to ask yourself in an unethical situation?Most times, when in a situation that demands the use of ethics, we do ask ourselves if our actions legal.
Conclusively, The option that is something you might ask yourself to determine if an action you are considering is ethical is "Can I stand by this action?" When we ask ourselves that, we can be able to know if we should be involve in that thing or not.
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Given the following piece of code: class Student { public void talk(){} } public class Test{ public static void main(String args[]){ Student t = null; try { t.talk(); } catch(NullPointerException e){ System.out.print("There is a NullPointerException. "); } catch(Exception e){ System.out.print("There is an Exception. "); } System.out.print("Everything ran fine. "); } } what will be the result?
Answer:
In the output of the given piece of code, the following lines are printed on the output screen:
There is a NullPointerException. Everything ran fine.
Explanation:
In the given code
class Student {
public void talk(){} }
This is a Student class which has a function talk()
The following is the Test class
public class Test{
public static void main(String args[])
{ Student t = null; try { t.talk(); }
catch(NullPointerException e)
{ System.out.print("There is a NullPointerException. ");
} catch(Exception e)
{ System.out.print("There is an Exception. "); }
System.out.print("Everything ran fine. "); } }
The above chunk of code creates a Student class object named t which is set to null. A null value is assigned to "t" to indicate that it points to nothing.
In the program a method talk() is called on a null reference. This results in NullPointerException. This is a run time exception. Since no object is created so compiler will not identify this error and this error comes in run time.
The try statement defines a code chunk that is to be tested in case of errors when the code chunk is execute. This is basically used for exception or error handling. The catch statement defines a code chunk (one or two lines of code) that executes if an error occurs in try part (block of code).
Sometimes it is needed to create a reference of the object even before creating an object and this has to be initialized or assigned a value. So null is assigned to such an object reference.
If the talk() method is intended to do something to the object t, which points to nothing, then try throws NullPointerException to indicate this error.
Since the program attempts to use an object reference that contains a null value , so when the program is executed, the try part throws NullPointerException and catch part is executed to indicate this exception. The catch part that executes contains the following statement:
{ System.out.print("There is a NullPointerException. ");
So this message is printed at output screen followed by this statement System.out.print("Everything ran fine. "); } } message. The second catch will not execute as there is no other error in the program except for the NullPointerException. So the output is:
There is a NullPointerException. Everything ran fine.
When you write a program that will run in a GUI environment as opposed to a command-line environment, ____________.a. The logic is very differentb. Some syntax is differentc. You do not need to plan the logicd. Users are more confused
Answer: B. Some syntax is different
Explanation: The graphical user interface and the command line are both ways of interacting with our computer such that through them we can perform numerous functions very easily. However, the graphical user interface and the command line both offers different methods or ways of interaction with our computers. GUI's provides an interactive platform with our computer using visual icons and representarion, hence increasing usability especially for an average user. The command line on the other hand allows interaction with our computer through the use of text typed from the command line interpreter by following a defined syntax for each type of command or task to be performed.
Programs may be written and designed to run in ith environment, however application developers need to pay attention to the syntax due to the differences which exists while writing programs designed for each of the interfaces.
Christine has a motherboard with a Socket 1156 and has called you to see if a Socket 1150 CPU could be used in its place. What would you recommend that she do?
Answer:
Hi. A tech-savvy here, the answer to the question is '' I would recommend Christine to purchase a new motherboard that has an 1150 socket in it. ''
Cheers,
What part of the network is the point where the responsibility of the administrator ends and the telecommunications providers responsibility begins
Answer:
"PAD interface " is the correct answer.
Explanation:
PAD seems to be a concept most commonly linked with such an X.25 interface, where even the PAD splits the shared information into individual packets as well as configurations asynchronous distribution including its header information.The interface pad should be used for scrubbing polished surface areas and contour lines, in conjunction with handle abrasive particles. Use the pad GUI would also give a smoother performance. The control pad is located between some of the scrubbing disc as well as the backing pad.HTML coding ......plz help
Answer:
<html>
<title=succes secrets>
<bg color="orange">
<body>
success...........all those text on isde
Write a program to find the profit, if the selling price of speaker is 5000, and cost price is 4000
Answer:
25%
Explanation:
original price
4000. - 100%
selling price
5000. - x%
multiply 100 with 5000 then divide by 4000.
the answer should be 125. Now subtract 125 and 100 to find the profit percentage.
The name of a cell (for example, A1) is its cell ________. PLZ HELP I HAVE TO TURN THIS IN SOON
The quesyion is asking about google sheets
Answer:
The answer is "Address".
Explanation:
This address cell is also known as the reference cell, which is used for providing the cell specification. The address cell is also an alpha value used for a list for the identification of a particular cell. Each selected is preceded by one or more letters. Each column is identified by the letter and the number is the row.
Jackson has completed remediation of a virus-infected system. He eliminated all the startup program issues and uninstalled several browser add-ons. Jackson has scheduled scans to be performed daily and has run updates on Windows and the anti-malware program. He has enabled System Restore and created a new restore point. What should Jackson do to complete the malware removal process?
A. Educate the end user.
B. Document the problem.
C. Recover the user data.
D. Reinstall Windows.
Answer:
C. Recover the user data.
Explanation:
Because a virus delete user data
INTRODUCTION TO JAVA
Answer:
INTRODUCTION TO JAVA
Explanation:
Java is one of the most popular programming languages out there. Released in 1995 and still widely used today, Java has many applications, including software development, mobile applications, and large systems development. Knowing Java opens a lot of possibilities for you as a developer.
Answer:
INTRODUCTION TO JAVA
Explanation:
Java is one of the most popular programming languages out there. Released in 1995 and still widely used today, Java has many applications, including software development, mobile applications, and large systems development. Knowing Java opens a lot of possibilities for you as a developer.
The volume of a cylinder is equal to the height times the area of the circular base. The area of the circular base is equal to π(pi) times the square of the radius.
The code segment below is intended to compute and print the volume of a cylinder with radius r and height h. Assume that the double variables r, h, and pi have been properly declared and initialized.
/* missing code */
System.out.print(volume);
Which of the following can be used to replace /* missing code */ so that the code segment works as intended?
I. double baseArea = pi * r * r;double volume = baseArea * h;
II. double volume = pi * r * r;volume = volume * h;
III. double volume = pi * r * r * h;
a. I only
b. III only
c. I and III only
d. II and III only
e. I, II, and III
Answer:
The answer is "Option e".
Explanation:
In this question we calculating the volume of a cylinder, that's formula is:
[tex]\boxed{\text{Volume}= \pi \times r^2 \times h}[/tex]
In the above, we use π that's value is 3.14 or [tex]\frac{22}{7}[/tex] and "r and h" is input by the user. In the given choices all were correct it calculates the volume, that can be defined as follows:
In choice 1, The double variable "baseArea" is declared, which first calculates [tex]\pi \cdot r^2[/tex] value then multiply the h value and store it into the "volume" variable.In choice 2, The double variable "volume" is declared, which first calculates [tex]\pi \cdot r^2[/tex] value then multiply the h value and store it into the "volume" variable. In choice 2, The double variable "volume" is declared, which directly calculates the volume value by the above-given formula.In which phase of the software development life cycle is software tested in the same environment where it be used?
Answer:
In the Implementation phase, coding is done and the software developed is the input for the next phase i.e. testing. In the testing phase, the developed code is tested thoroughly to detect the defects in the software. Defects are logged into the defect tracking tool and are retested once fixed. I think the answer is this
A ____________ is malware that copies itself repeatedly, using up system resources and slowing a system or device until it hangs and no longer functions.
Answer:
worm
Explanation:
A computer worm is a type of malware that spreads copies of itself from computer to computer. A worm can replicate itself without any human interaction, and it does not need to attach itself to a software program in order to cause damage.