Note that the option that is not a presentation software term is: "Speaker Image" (Option 2)
What is presentation software?A presentation program (sometimes known as presentation software) is a software package used to display information as a slide show. It includes three key functions: an editor that allows text to be input and formatted, a search engine, and a calendar. a technique for adding and modifying visual graphics and media snippets.
Speaker Notes refers to notes that speakers can utilize to assist steer their presentation are referred to as speaker notes. They are usually hidden from the audience and serve as a reference for the speaker.
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T/F. an optimistic approach is based on the assumption that the majority of the database operations do not conflict.
False. An optimistic approach is based on the assumption that the majority of database operations do conflict.
What is database?
A database is an organized collection of data stored in a computer system. It is composed of multiple tables of information, with relationships between them, and is typically used to store data that can be quickly accessed, managed, and updated. Databases are used in many different applications, such as online banking, e-commerce, data analysis, and decision making. They are especially important for businesses, as they provide a reliable, structured way of storing and retrieving data. Database management systems (DBMS) provide a means for creating and managing databases, and are essential for businesses that need to store and access large quantities of data. The data is organized into tables and can be queried in order to extract meaningful information. Databases are typically highly secure, as they contain valuable data that must be protected from unauthorized access.
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Compute the elastic modulus for the following metal alloys, whose stress-strain behaviors may be observed in the "Tensile Tests" module of Virtual Materials Science and Engineering (VMSE): (a) titanium, (b) tempered steel, (c) aluminum, and (d) carbon steel. How do these values compare with those presented in Table 6.1 for the same metals?
The elastic modulus for steel given in the table is 207 GPa, which is in reasonable agreement with this value E = 200.75 GPa
The elastic modulus is the slope in the linear elastic region:
б2 = б1 / Э2 - Э1
Since stress-strain curves for all of the metals/alloys pass through the o
rigin, and if we take σ1 = 0 then ε1 = 0. Determinations of σ2 and ε2 are possible by moving the cursor to some arbitrary point in the linear region of the curve and then reading corresponding values in the “Stress” and “Strain” windows that are located below the plot.
(a) A screenshot for the titanium alloy in the elastic region is shown below
Here the cursor point resides in the elastic region at a stress of 492.4 MPA (which is the value of σ2) at a strain of 0.0049 (which is the value of ε2). Thus, the elastic modulus is equal to
| 492.4-0
0.0049-0
E=100489.79 MPA
E=100.5 GPA
The elastic modulus for titanium given in the table is 107 GPA, which is in reasonably good agreement with this value.
(b) A screenshot for the tempered steel alloy in the elastic region is shown below
Here the cursor point resides in the elastic region at a stress of 916.7 MPA (which is the value of σ2) at a strain of 0.0045 (which is the value of ε2). Thus, the elastic modulus is equal to :
1916.7-0
0.0045 -0
E = 203711.11 MPA
E = 203.7 GPA
The elastic modulus for steel given in the table is 207 GPA, which is in good agreement with this value.
(c) A screenshot for the aluminum alloy in the elastic region is shown below.
Here the cursor point resides in the elastic region at a stress of 193.6 MPa (which is the value of σ2) at a strain of 0.0028 (which is the value of ε2). Thus, the elastic modulus is equal to:
193.6 – 0
0.0028 - 0
E = 69142.85 MPa
E = 69.14 GPa
The elastic modulus for aluminum given in the table is 69 GPa, which is in excellent agreement with this value.
(d) A screenshot for the carbon steel alloy in the elastic region is shown below
Here the cursor point resides in the elastic region at a stress of 160.6 MPa (which is the value of σ2) at a strain of 0.0008 (which is the value of ε2). Thus, the elastic modulus is equal to:
160.6 – 0
0.0008 - 0
E = 200750 MPa
E = 200.75 GPa
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which nec article permits the disconnect switch for a large rooftop air conditioner to be mounted inside the unit?Step-by-step solution
Step 1 of 1
The compressor raises the energy level of the refrigerant.
Compressor raises the energy level of the refrigerant so that it can be condensed readily to a liquid. It serves as a pump to draw the expanded refrigerant gas from the evaporator. In addition, the compressor boosts the pressure of the gas and sends it to the condenser. The compression of the gas is necessary because this process adds the heat necessary to condense the gas to a liquid.
Article 440 permits the disconnect switch for a large rooftop air conditioner to be mounted inside the unit.
Disconnecting devices must be placed so that they are easily visible from and reachable from the cooling or heating equipment. Installing the disconnecting device on or inside the air-conditioning or refrigeration equipment is allowed. An HVAC system known as a packed rooftop unit, also known as an RTU, is a small unit that includes all the parts required to supply conditioned air. Packaged rooftop units are primarily used in small and large commercial applications. They are extremely well-liked by commercial and industrial properties.
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Estimate the incremental cancer risk for a 60-kg worker exposed to a
particular carcinogen under the following circumstances. Exposure time is 5
days per week, 50 weeks per year, over a 25-year period of time. The worker is
assumed to breathe 20m3 of air per day. The carcinogen has a potency factor
of 0.02 (mg/kg-day)-1 and its average concentration is 0.05mg/m3. Average Life
is 70-year.
1year=365 day
Answer:
Carcinogen conc. = 0.05 mg/m3
; Lung absorption factor =0.8; Breathing rate = 1m3
/hr
Carcinogen potency factor = 0.02 (mg/kg-day)
-1
Total exposure time = (2 hours/work day)×(5 days/week)×(50 weeks/year)×(20 years)
= 10000 hours
Exposed carcinogen concentration = (0.05 mg/m3
)×[ 1 m3
/h]× (10000 hours) = 500 mg
Absorbed carcinogens in lung = (0.8)×500 mg = 400 mg
Chronic daily intake of carcinogen through lung (CDI)
= (Exposed concentration)/(body weight× averaging time)
Here given body weight = 60 kg; Averaging time = 70 years
So, CDI= (400 mg)/(60 kg×70 years×365days/year) = 2.61 ×10-4 mg/(kg×day)
Lifetime incremental risk of cancer through inhalation of air = CDI×PF
=[2.61 ×10-4 mg/(kg×day)]×[ 0.02 (mg/kg-day)
-1
] =5.22×10-6 (> than the allowable lifetime
incremental risk of cancer, i.e., 10-6, and thus there is a concern.)
Explanation:
TRUE OR FALSE front-wheel-drive vehicles with strut suspensions typically have a higher sai angle than rear-wheel-drive vehicles with short-long arm suspension.
The statement " front-wheel-drive vehicles with strut suspensions typically have a higher SAI angle than rear-wheel-drive vehicles with short-long arm suspension. " is True.
What is SAI?
When viewed from the front of the car, SAI is the angle in degrees of the steering pivot line. This angle enables the vehicle to rise slightly when you turn the wheel away from a straight-ahead position when combined with the camber to create the included angle. The inward tilt of the suspension toward the center of the car is referred to as steering axis inclination. The SAI angle is created by drawing an imaginary line across the upper strut, lower ball joint, and another actual vertical line through the middle of the tire.
Because it causes the wheel spindle to slant downward somewhat as the wheel is turned, the Steering Axis Inclination (SAI) angle directly affects steering and handling.
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You are given a data stream that has been compressed to a length of 100,000 bits, and told that it is the result of running an "ideal" entropy coder on a sequence of data. You are also told that the original data consists of samples of a continuous waveform, quantized to 2 bits per sample. The probabilities of the uncompressed values are as follows: 00 1/2 01 3/8 10 1/16 11 1/16. What (approximately) was the length of the uncompressed signal?
The uncompressed values from given data is s = 10 p(s) = 1/16
compressed file uncompressed file
l=-(0.5 log 2 0.5)...= h bit/sample 2 bits sample
100,000 bits x bits
x bits ÷ 100000 bits = 2 bits/sample ÷ h bits sample
A data stream is the transmission of a series of coherent signals that have been digitally encoded to carry information. The sent symbols are often organized into a number of packets.
Data streaming is now commonplace. Any communication sent via the Internet is done so as a data stream. When speaking on a phone, the sound is transmitted as a data stream. Depending on the data format selected, Data Stream comprises several sorts of data. When determining the time of an event, attributes like the Timestamp attribute are helpful. An algorithmically encoded ID called "Subject ID" has been taken out of a cookie.
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an error occurred inside the server which prevented it from fulfilling the request.
The correct answer is Internal Server Error an error occurred inside the server which prevented it from fulfilling the request.
The server encountered an unforeseen issue that prohibited it from processing the request, as indicated by the 500 (Internal Server Error) status code. A 500 internal server error, as the name implies, denotes a widespread problem with the server that supports the website. This most likely indicates that there is a problem or brief fault with the website's code. It denotes that the server was unable to process the request because to an unforeseen circumstance. When no other error code is appropriate, the server will often return this error. If IIS has to be restarted, the "Server error in '/' application" error message may appear. IIS may be restarted with IIS Manager. Click "Start" in the lower left-hand corner of your Remote Desktop connection, then "Administrative Tools."
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When an exception is thrown by code in its try block, the JVM begins searching the try statement for a catch clause that can handle it and passes control of the program to ________.
A the statement that appears immediately after the catch block
B the first catch clause that can handle the exception
C the last catch clause that can handle the exception
D each catch clause that can handle the exception
When an exception is thrown by code in its try block, the JVM begins searching the try statement for a catch clause that can handle it and passes control of the program to the first catch clause that can handle the exception.
What is catch clause?In C#, a catch block is an optional section of code that is run after an exception is raised. The "catch" keyword is used in conjunction with the keywords "try" and "finally" to implement the catch block, which is a specific component of the exceptional handling construct and provides a method for implementing structured exception handling.
The code that is guarded and may result in an exception is included in a try block. It contains declarations that address exceptional situations and attempts to recover from such unforeseen circumstances.
The way to handle exceptions is formed by the catch block. The.NET run time may terminate the entire program if these issues are not resolved. For handling general or specific exceptions, use a catch block.
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question 2 write a program that prompts the user to input a number of quarters, dimes, and nickels. the program then outputs the total value of the coins in pennies.
The program then outputs the total value of the coins in pennies.
The program:
#include<iostream>
using namespace std;
int main()
{
int quarters, dimes, nickels, total_cents;
cout<<"Enter the number of quarters:\n";
cin>>quarters;
cout<<"Enter the number of dimes:\n";
cin >>dimes;
cout <<"Enter the number of nickels:\n";
cin>>nickels; total_cents = (quarters * 25) + (dimes * 10) + (nickels * 5);
cout<<total_cents;
return 0;
}
How do you get user input in C++?How to take input by the user in C++ User input: To enable the user to input a value, use cin in combination with the extraction operator (>>). The variable containing the extracted data follows the operator.
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In the following gear train, Shaft A rotates at 200 rpm and shaft B rotates at 300 rpm in the directions indicated. Determine the speed of shaft C and its direction of rotation. N2 = 35; N3 = 25; N4 = 14; N5 = 46; No = 20; N, = 16
The speed of shaft C and its direction of rotation is 1160 rpm and C.C.W respectively.
What is speed?The rate of distance travel is referred to as speed. The SI units for measuring speed are meters per second (m/s), but other units such as miles per hour (mph), kilometers per hour (km/h), centimeters per year (cm/yr), and feet per second (ft/s) can also be used.
Due to the fact that distance is the only factor taken into account, it is a scalar quantity. Speed will ALWAYS be positive and cannot ever be negative. In a car, the speedometer displays the distance traveled; even when going backward, the speedometer still displays a positive speed. Speed is measured by how far you go in a given amount of time.
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The code produces an error when trying to retrieve the formContext object by using the getFormContext method.
Using the knowledge in computational language in JAVA it is possible to write a code that produces an error when trying to retrieve the formContext object by using the getFormContext method.
Writting the code:function commonEventHandler(executionContext) {
var formContext = executionContext.getFormContext();
var telephoneAttr = formContext.data.entity.attributes.get('telephone1');
var isNumberWithCountryCode = telephoneAttr.getValue().substring(0,1) === '+';
// telephoneField will be a form control if invoked from a form OnChange event;
// telephoneField will be a editable grid GridCell object if invoked from editable grid OnChange event.
var telephoneField = telephoneAttr.controls.get(0);
if (!isNumberWithCountryCode) {
telephoneField.setNotification('Please include the country code beginning with '+'.', 'countryCodeNotification');
}
else {
telephoneField.clearNotification('countryCodeNotification');
}
}
function onstop(executionContext) {
var formContext = executionContext.getFormContext();
var stop = formContext.getAttribute("abs_onstop").getValue();
if (stop == true)
{
formContext.ui.setFormNotification("This account has been placed ON STOP!", "WARNING", "OnStop");
}
else
{
formContext.ui.clearFormNotification("OnStop");
}
}
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