Zero volts across the lamp indicates that the light is bad. The correct option is C.
What is resistor?A resistor is a passive two-terminal electrical component used in circuits to implement electrical resistance.
Resistors have a variety of purposes in electronic circuits, including lowering current flow, adjusting signal levels, dividing voltages, biassing active components, and terminating transmission lines.
After the light bulb, a test of 0 volts shows that there is no resistance in the ground circuit.
At that time, the battery is receiving all of the circuit's voltage (by the path of least resistance), and no voltage is passing through the metre (0 volt reading).
Thus, the correct option is C.
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Consider the following code:
val = 25
def example():
val = 15
print(val)
print(val)
example(val)
print (val)
What is output?
Answer: The output is:
15
25
25
Explanation:
Joshua installed a hybrid drive in his desktop computer six weeks ago and has been pleased with the increased startup speed of the new drive. However, when he turned on his computer this morning, he got an error message, "Operating system not found."
What is the likely source of the problem with Joshua’s hybrid drive?
A. The operating system software is not functioning correctly.
B. The hard disk drive component is not functioning correctly.
C. The solid state drive component is not functioning correctly.
D. The hard disk drive and solid state drive are not functioning correctly.
The likely source of the problem with Joshua’s hybrid drive is D. The hard disk drive and solid-state drive are not functioning correctly
What is a Hybrid Drive?A hybrid drive is a logical or physical storage device used in computing that combines a speedier storage medium, like a solid-state drive, with a larger hard disk drive. The goal is to enhance traditional HDDs' cost-effective storage capacity with some of the speed of SSDs.
Hence, in the hybrid drive, it can be seen that the HDD and SSD are unable to read the OS, hence, the error.
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Elaborate on the importance of effective communication skills to your job?
Effective communication skills are essential to the success of any job. They allow individuals to clearly convey information, ideas, and messages to others, leading to better understanding and cooperation among team members.
What is effective communication skills?Good communication skills also help to build trust and foster positive relationships with colleagues, customers, and clients. In addition, effective communication can improve problem-solving and decision-making processes, as well as facilitate conflict resolution.
Therefore, Poor communication, on the other hand, can lead to misunderstandings, mistakes, and decreased productivity, potentially damaging professional relationships and hindering career progression. Thus, developing and honing effective communication skills is a crucial aspect of any job.
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Match the network to its description.
A) LAN
B) MAN
C) WAN
1. simplest network
2. connects networks with a small region
3. covers largest geographic area
Networks that connect computers together within a small geographical area are called LAN networks.
Networks that connect computers over the largest geographical area are called WAN networks.
The problem with this question is that there is no answer to "simplest network" in the list of networks. However, with the answers given, I would mark these:
LAN --> Simplest Network. Local Area Networks connect small amounts of computers on one network, such as your home network, and can be used in homes, hospitals, or offices.
MAN --> Small Region. Metropolitan Area Networks connect cities or towns together on one network.
WAN --> Largest Area. Wide Area Networks connect entire countries together. One example of a WAN is the internet.
Answer:
A1
B2
C3
GG E2020!!!
You have a new computer placed on your desk. The computer consists of the CPU case, a monitor, a keyboard, and a mouse. The CPU case has indicator lights for power and for the hard disk. You press the power switch on the CPU case. The power light comes on. You hear noises coming from the CPU case, and the hard disk light blinks on and off several times. After a couple of minutes, the noises and blinking disk light stop. You hear a soft sound like a fan running, but you can't hear anything else. The screen has been totally blank during the entire process.
What is the most likely reason the screen is blank?
A. The monitor is not turned on.
B. The CPU power supply is not working.
C. The computer is not on.
D. The keyboard is not connected.
The most likely reason the screen is blank is A. The monitor is not turned on.
What is Troubleshooting?Troubleshooting is a type of problem resolution that is frequently used to fix broken components or operations on a machine or a system.
In order to address an issue and get the product or process back in operation, a logical, methodical search for the problem's source is required. It takes troubleshooting to find the symptoms.
Hence, it is stated that there is the power light on in the CPU, but the screen is blank and hence, the conclusion here is that the monitor is not turned on.
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On Windows, which application lets you add accounts, change passwords, manage power consumption, and personalize your computer's environment?
Answer:
Control Panel
Explanation:
THES
PROD
haille
Hitfiel
QUESTION 1/10
Someone is retiring next year. What would be an appropriate amount of risk to take with their
investments?
A. Highest risk, highest growth
Coffede of Mind
C. Lower risk, lower growth
B. Medium risk, medium growth
D. No risk. Just savings accounts.
Answer:
C. Lower risk, lower growth.
Explanation:
Someone who is close to retirement is likely to prioritize preserving their savings and may not have the time to recover from any potential losses that may result from higher risk investments. They may choose to invest in safer options with lower potential returns, such as bonds, to ensure stability and security in their retirement.
Observe ,which plunger exerts(produces) more force to move the object between plunger B filled with air and plunger B filled with water?
The plunger filled with water will exert more force to move an object compared to the plunger filled with air.
What is a plunger?Plunger, force cup, plumber's friend, or plumber's helper are all names for the tool used to unclog pipes and drains. It is composed of a stick (shaft) that is often constructed of wood or plastic and a rubber suction cup.
It should be noted that because water is denser than air, meaning it has a higher mass per unit volume. When the plunger is filled with water, it will have a greater overall mass and will thus be able to transfer more force to the object it is trying to move.
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Take two equal syringes, join them with plastic tube and fill them with water as illustrated in the figure
Push the plunger of syringe A (input) and observe the movement of plunger B (output).
(a)
Which plunger moves immediately when pressing plunger A, between plunger B filled with air and plunger B filled with water?
examples of main functions of a computer
Answer:
The main functions of a computer mainly includes the following: taking input data, processing the data, returning the results, and storing the data.
Explanation:
The 4 main functions of a computer are input, process, output, and storage. There are 5 main hardware components in a computer system: Input, Processing, Storage, Output and Communication devices.
establishing a more or less permanent relationship with peers is a sign of ellectual maturity true or false
pls answer quick omg
Answer:
False. Establishing a permanent relationship with peers is not necessarily a sign of intellectual maturity. Intellectual maturity encompasses various aspects such as critical thinking, problem-solving, and self-reflection, among others. It does not have a direct correlation with the ability to maintain relationships with peers.
Explanation:
ABOVE
Match the advantage, disadvantage, and similarity of digital libraries and traditional libraries.
must have a computer and Internet access
information immediately available for download
access to many different types of information
:: disadvantage of digital libraries :: advantage of digital libraries :: similarity with traditional libraries
The matchup are:
Advantage of digital libraries: Information immediately available for download.Disadvantage of digital libraries: Must have a computer and internet access.Similarity with traditional libraries: Access to many different types of information.What is digital libraries?Digital libraries are collections of digital information, such as books, journals, images, videos, and other media, that are stored and managed electronically. They provide access to a vast array of information in a convenient, easily searchable format and can be accessed from anywhere with an internet connection.
Therefore, Digital libraries offer many advantages over traditional libraries, such as faster searching, immediate availability of information, and the ability to access information from anywhere in the world.
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A penetration tester is experimenting with Network Mapper (Nmap) on a test network as a privileged user. The tester would like to know the operating system of a target device and scan for commonly used ports. Select the nmap commands that will be useful in this case
The Network Mapper (Nmap) commands that would be useful on this test network are nmap xxx.xxx.x.x -p and nmap xxx.xxx.x.x -A.
What is Network Mapper?An open source tool for network exploration and security audits is called Nmap (short for "Network Mapper"). Although it functions perfectly against a single host, it was created to quickly scan huge networks.
Gordon Lyon developed the network scanner known as Nmap. Nmap sends packets and examines the answers to find hosts and services on a computer network.
For probing computer networks, Nmap offers a variety of functionalities, including as host discovery, service detection, and operating system detection.
The Network Mapper (Nmap) commands nmap xxx.xxx.x.x -p and nmap xxx.xxx.x.x -A would be helpful on this test network.
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Consider the following code:
val = 100
def example():
global val
val = 50
print (val)
print (val)
example()
print (val)
What is output?
Answer:100
50
50
Explanation:The code first sets a global variable val equal to 100.
Then, a function example is defined which changes the value of the global variable val to 50.
When the global variable val is printed outside the function, it will have its original value of 100.
The function example is then called, which changes the value of val to 50 and prints it inside the function.
Finally, after the function call, the global variable val is printed again outside the function, which will now have the value 50.
So, the output is:
100
50
50
Question 7 (5 points)
A video conference is NOT an effective digital interaction method when
collaboration is needed.
A.)True
B.)False
It is false that video conference is not an effective digital interaction method when collaboration is needed.
What is video conferencing?In a virtual, online meeting called a video conference, two or more people can communicate in real time over a video and audio connection.
Although video conferencing has been available for a while, its use increased dramatically as work and education moved inside during the 2020 pandemic.
A live video-based meeting employing devices with video capabilities allows two or more people to meet remotely.
Through the real-time transmission of audio, video, text, and presentations over the internet, video conferencing enables a group of people to interact and work together when separated by great distances.
When collaboration is required, video conferencing is a useful digital engagement technique.
Thus, the given statement is false.
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using the SI symbols, express the following measurements in engineering notation 95000 Ohms
Expressing the measurements 95000 Ohms in engineering notation will be 95000 Ω (Ohms) which is 9.5 × 10⁴ ohms.
What is SI unit?A universal standard for expressing the magnitudes or quantities of significant natural events is the International System of Units. The System of Units, often known as the metric system, is frequently abbreviated as SI.
The ohm is a unit used to measure the resistance between two conductor locations when a constant voltage difference of one volt (V) is applied to those points and a current of one ampere (A) is generated. It is comparable to one volt for every ampere (V/A), to put it simply.
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i need help with this tre table plis
The truth table for the circuit above is 001. The correct option is B.
What are truth tables for circuits?A truth table can be used to summarize and verify a circuit's logic. The table lists all feasible input combinations along with the output that the circuit will generate for each combination.
To verify the logic at any point, truth tables can be created for individual circuit components. A circuit's total power is equal to the sum of its total voltage and total current. or as an equation: P = VI
Therefore, the correct option is B, 100.
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You can complete a Cell Entry by clicking
To submit the form, type the needed text or numbers and then press ENTER or TAB. To start a new line of data inside a cell, press ALT+ENTER to enter a line break.
A cell entry can be finished by clicking?Fill in a cell with text or a number. Click one of the worksheet's cells. Once all the cells you want to fill are selected, click and drag the fill handle (the tiny square in the bottom-right corner of the cell). The cell's contents will be replicated into each of the chosen cells.
What device is employed to duplicate a cell entry?Using the keyboard shortcut F4, you can repeat actions in Excel including inserting a column or row, formatting cells, copying and pasting, etc.
Click one of the worksheet's cells. Enter the desired text or numbers, then hit ENTER or TAB to submit the form.
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Select the correct answer.
How are WYSIWYG editors useful?
Α.They encrypt web page data for security.
B.They add animation effects to text.
C.They show web pages as they would look in a browser.
D.They show web pages as they would look in a text editor.
Answer: The correct answer is C) a text editor and web browser.
Explanation: A text editor is important because it is the most basic and necessary tool for coding in any language, such as HTML. A web browser is important because it provides the possibility of testing the code with internet and some other tools and software the person may have uploaded. A WYSIWYG editor is not necessary for manual coding, although it may help in some cases. A monitor is actually a basic tool for all this activity because all machines must have one for visualising everything, however it is not for coding, only for visualising.
What technology is used to customized creatives to be served to website visitors?
Answer:
Adobe Creative Suite
Explanation:
Write a MATLAB script using the input( ) and disp( ) functions to display the above equation (without any "ans = " etc.) and prompt the user for the value of a in meters and the value of b in meters. For example, for a = 5 and b = 4:
Here is a MATLAB script that uses the input() and disp() functions to prompt the user for the values of a and b and display the equation:
a = input('Enter the value of a in meters: ');
b = input('Enter the value of b in meters: ');
c = sqrt(a^2 + b^2);
disp(['The value of c is ', num2str(c), ' meters.'])
What is the MATLAB script?When you run this script, it will prompt the user to enter the values of a and b, and then display the value of c calculated from the equation c = sqrt(a^2 + b^2).
Therefore, The num2str() function is used to convert the numerical value of c to a string so that it can be displayed as part of a message.
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If a mobile device has gotten wet, a good way to dry it out is to
.
Answer: The answer would be to soak it in a bag or bowl of rice
Explanation:
Leave your phone in an airtight container full of silica gel packets (those small packets you get inside new shoes and bags), or another drying agent. This'll helps to absorb moisture....
HELP ME!!! FOR 30! PTS!!!
What is the main purpose of the DNS system?
DNS translates the names of websites into IP addresses.
DNS increases the bandwidth of a network.
DNS ensures that websites are secure.
DNS increases connectivity by making the internet fault-tolerant.
Answer:
DNS translate the names of websites into IP addresses
3) Create a Java program that declares variables of the
following types: int, double, boolean, char, and String.
Initialize those variables to some values of your choice,
and output the values stored in those variables using
println statements.
Answer:
public class Main
{
public static void main(String[] args) {
int number = 2;
double dotNumber = 2.5;
boolean hamlet = true;
char character = 'A';
String words = "itz72 is a lazy bum";
System.out.println(number);
System.out.println(dotNumber);
System.out.println(hamlet);
System.out.println(character);
System.out.println(words);
}
}
Explanation:
Select the three main repetition structures in Java. (Multiple choice)
A) arbitrated loops
B) iteration loops
C) shared loop
D) loopbacks
E) while loops
F) do…while loops
G) for loops
Answer:
e) while loops
f) do... while loops
g) for loops
Explanation:
When collaborating online, it can be difficult to schedule meetings between
members at specific times of the day. What most likely causes this
challenge?
Answer:
I don't know. I hope this helps!
Explanation:
This capability enables workers to access an organization's network from a remote location.
A) NIC
B) protocol
C) VPN
D) firewall
Answer:
C) VPN
Took the test.
Select the four elements typically included as part of a motherboard.
A) chipset
B) expansion cards
C) keyboard
D) web cams
E) clock generator
F) sockets
G) speakers
Answer:
ABEF
chipset, expansion cards, clock generator, sockets
You are to ask the user for the number of hours worked in a day (all days will work these hours).
You then ask for the number of days worked that week.
You finally ask the user for the amount of money they make per hour (should be a double).
Once done, display the amount of Gross income (for the week) they have. (There is no overtime!)
Then you display the amount of the Gross income which the government will have as taxes (20%!)
Finally the amount of money you take home is your (gross income - tax amount). This will be the income.
Display all the information on the Screen Neatly!! Be sure to add comments to your code.
We can use use python code to implement this problem, where we can show Gross income, tax amount, etc.
Coding Part Using Python in step-by-step manner:
Here's a Python code to implement this:
# Ask the user for the number of hours worked in a day
hours_per_day = float(input("Enter the number of hours worked in a day: "))
# Ask the user for the number of days worked in a week
days_per_week = int(input("Enter the number of working days in a week.: "))
# Ask the user for the hourly rate
hourly_rate = float(input("Enter the hourly rate: "))
# Calculate the gross income for the week
gross_income = hours_per_day * days_per_week * hourly_rate
# Calculate the tax amount (20% of the gross income)
tax_amount = gross_income * 0.2
# Calculate the income (gross income - tax amount)
income = gross_income - tax_amount
# Display the results
print("\nGross income: $" + str(gross_income))
print("Tax amount: $" + str(tax_amount))
print("Income: $" + str(income))
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1 Discuss on Decision Statements with program
2. Discuss on Repetition Statements with program
The programmer can structure programming statements to be repeated as long as certain conditions are met, which helps them to use variables more effectively.
What do programming decision statements do?
A computer program's decision structure is a feature that enables the program to decide and alter its behavior in response to that choice. The choice is determined in light of the results of a logical test. A calculation that has a true-false outcome is referred to as a logical test.
Decision statements in C: What are they?If the conditions we have are true, a collection of available statements will be executed in the case of decision control statements in C language (nested if and if-else). When these possible conditions are false, the statements in the otherwise part won't be executed.
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Linn is a graphic designer for a small marketing firm. In addition to his design work, Linn is the go-to person when employees have questions or problems with their computers or software programs. The company president recently bought a new computer and asked Linn to transfer all of his documents and graphic files from his old computer to the new one. On checking the volume on the old computer, Linn estimates he will need to copy and transfer about 160 GB of data to the new computer. The new computer has two USB 3.0 and two USB 2.0 ports.
Which information storage device would be best to use for copying and moving the files to the new computer?
A. A 128 GB flash drive with a data transfer rate of 30 MB per second
B. 50 GB double layer Blu-ray discs with a data transfer rate of 54 MB per second.
C. A 120 GB external solid state drive with a data transfer rate of 5 GB per second
D. A 500 GB portable hard disk drive with a data transfer rate of 5 GB per second
A 128 GB flash drive with a data transfer rate of 30 MB per second can be best to use for copying and moving the files to the new computer. The correct option is A.
What is a flash drive?A USB flash drive can be used to launch an operating system from a bootable USB, store crucial files and data backups, transport preferred settings or programmes, perform diagnostics to diagnose computer issues, and more.
The drives are compatible with a wide range of BIOS boot ROMs, Linux, MacOS, and Microsoft Windows.
An easy-to-use portable storage device called a Flash Drive stores data in non-volatile memory.
Data on a flash drive can be stored, retrieved, and managed relatively easily. Flash drives are mostly used to transport and transfer files from one device to another.
Thus, the correct option is A.
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