Which of these is correct way of calling a constructor having no parameters, of superclass A by subclass B? Select one: a. super. AO; O b. superclass.(); O c. super(void); d. super();

The capacitive reactance of a DC series circuit increases when its capacitance decreases and vice-versa.

A DC series circuit can be defined as a type of circuit in which all of its resistive components are connected end to end, so as to form a single path for the flow of current.

This ultimately implies that, the same amount of current flows through a direct current (DC) series circuit.

Mathematically, the capacitive reactance of a DC series circuit is given by this formula:

\(X_C = \frac{1}{2\pi fC}\)

Where:

From the above formula, we can deduce that the capacitive reactance of a DC series circuit is inversely proportional to both frequency and capacitance. Thus, the capacitive reactance of a DC series circuit increases when its capacitance decreases and vice-versa.

In conclusion, a capacitor would influence a simple DC series circuit by blocking the flow of direct current (DC) through it.

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GNU/Linux supports a number of driver types, including Character, Block, Network, and USB drivers. Only character drivers will be covered in this article. The most typical kind of drivers are character drivers.

In order to function, device drivers employ common kernel functions including memory allocation, interrupt delivery, and wait queues. The majority of Linux device drivers can be installed as needed as kernel modules, then unloaded when no longer required.

Therefore, Even physical devices are regarded like regular files under Linux, which makes it simpler for software to communicate with device drivers. A device file is produced in the /dev directory when a device is attached to the system.

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Answer:

axial stress in bar B = 25Mpa.

Deformation of bar A = 0.4mm.

Explanation:

PS: Kindly check the attached picture for the diagram showing the two bars that is to say the bar A and the bar B.

So, we are given the following data or information or parameters which we are going to use in solving this particular question or problem. Here they are;

The cross-sectional areas of Bars A and B =  400 mm2, the  modulus of elasticity of  bar A and bar B = 200 GPa, applied force = 10kN.

STEP ONE: The first step is to determine or calculate the axial stress in bar B. Therefore,

Axial stress in bar B = 10 × 10³ ÷ 400 × 10⁻⁶ = 25 Mpa.

STEP TWO: The second step here is to determine or calculate the deformation of bar A. Therefore,

The deformation of bar A = 20 × 10³ ×1.5 ÷ 400 × 10⁻⁶ × 200 × 10³ = 0.375 mm.

The type of intersection described is known as a blind intersection. A blind intersection is one where visibility is limited due to obstructions such as trees, buildings, or other structures, which make it difficult to see oncoming traffic coming from either direction.

A blind intersection is an intersection where the view of oncoming traffic is obstructed, making it difficult to determine whether it is safe to proceed. When the driver's view is obstructed, he or she should slow down to ensure that they can see what is ahead of them. A blind intersection is considered one of the most dangerous types of intersections due to the risk of accidents.To ensure safety when approaching a blind intersection, it is critical to reduce speed as you approach the intersection to give you enough time to identify potential hazards and react appropriately. When the view is obstructed, it's important to look both ways and proceed cautiously. In addition, it's essential to follow the rules of the road, such as stopping at stop signs, yielding right-of-way when necessary, and using turn signals appropriately.

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Answer:

Encryption enhances the security of a message or file by scrambling the content. To encrypt a message, you need the right key, and you need the right key to decrypt it as well.It is the most effective way to hide communication via encoded information where the sender and the recipient hold the key to decipher data.

One example of such an error is when you choose a unit of analysis that is too large. This type of faulty reasoning is called an ecological fallacy.

Faulty reasoning may be defined as someone's argument or reasoning as faulty, you mean that it is wrong or contains mistakes, usually because they have not been thinking in a logical way.

An ecological fallacy is a logical error that occurs when the characteristics of a group are attributed to an individual. In other words, ecological fallacies assume what is true for a population is true for the individual members of that population.

Therefore, one example of such an error is when you choose a unit of analysis that is too large. This type of faulty reasoning is called an ecological fallacy.

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The correct answer is DDR4 -DDR3 two different dimm technologies below can be used in a quad channel configuration.

A DIMM is a module that has one or more RAM chips mounted on a tiny circuit board with connections that link it to the motherboard of the computer. Each data bit is kept in a distinct memory cell by the DIMM. Since personal computer processors have a 64-bit data width, DIMMs employ a 64-bit data route. Physically, PCIe slots can be configured as x1, x4, x8, or x16. The vast majority of GPUs require PCIe x16 to function at their peak performance, making it the most often used configuration. A PCIe slot has two parts: mechanical (cards) and electrical (lanes).

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Answer: DDR3 & DDR4

Explanation:

Neither technician is correct it is because vehicles that are capable of using 83% ethanol are called flex-fuel vehicles and such vehicles are able to achieve 100 horsepower.

Flex fuel is an alternative fuel prepared with a combination of ethanol and gasoline. Flux fuel vehicles are vehicles that have internal combustion engines made to operate on more than one type of fuel - gasoline and any blend of gasoline and ethanol up to 83%. Ethanol contains a higher octane number than gasoline so flex-fuel vehicles that use up to 83% ethanol to run have increased power and performance (100 horsepower).

So both technicians a and b are incorrect as per discussion vehicles that are able to operate on 83% ethanol are referred to as flex-fuel vehicles and those vehicles are able to provide 100 horsepower.

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Answer:

a)  Cr = Co - Fx / D

b)   ΔC / Δx = ( CR - Cr )  / ( xR - xRo )

Explanation:

A) Derive an expression for the profile c(r) inside the tissue

F = DΔC / X  = D ( Co - Cr ) / X   ------ 1

where : F = flux , D = drug diffusion coefficient

            X = radial distance between Ro and R

Hence : Cr = Co - Fx / D

B) Express the diffusive flux at outer surface of the balloon

Diffusive flux at outer surface =  ΔC / Δx = CR - Cr / xR - xRo

Answer:

I can help but I need to know what it looking for

William Shakespeare, a renowned English poet, playwright, and actor, was born on April 23, 1564, in Stratford-upon-Avon, England. His works are considered a masterpiece of the English language and are still popular and highly regarded today.The exact date of Shakespeare's first play is unknown. However, it is generally accepted that he wrote his first play between 1589 and 1590.

During that time, he was around 25 to 26 years old, which was relatively young for a playwright to achieve such success. His first play, Henry VI, was a three-part historical drama that chronicled the reign of King Henry VI. Despite Shakespeare's youth, the play was a success and became popular among the audience.Shakespeare's success as a playwright continued to grow throughout his career.
He went on to write many more plays, including Macbeth, Hamlet, Romeo and Juliet, and Othello, which are considered some of the greatest plays ever written. His impact on the English language and literature is immeasurable and his works continue to be studied, performed, and enjoyed today.

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Answer:

Software reuse is the principal approach for constructing web-based systems, requirements for those systems cannot be completely specified in advance, User interfaces are constrained by the capabilities of web browsers.

TRUCK is to TRANSPORT as, GOAL is to REACH​.

Transportation can be defined as a process that involves the movement of humans, products, and other things from one geographical area to another, especially through various means (forms) such as the following:

A goal can be defined as an outcome statement and strategic objectives that defines what an individual or a group of people (team) hopes to successfully achieve (accomplish) or reach in the future i.e over a specific period of time.

In conclusion, we can reasonably infer and logically deduce that TRUCK is to TRANSPORT as, GOAL is to REACH​.

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Complete Question:

TRUCK is to TRANSPORT as ...

BASKET is to CART

CHORE is to CLEAN

WHEEL is to AXEL

BED is to REST

GOAL is to REACH​

The minimum POS form for this function is F = (w' + x' + y')(w' + x + z')(w + x' + z)(w + y + z).

Therefore, the minimum SOP and POS forms for each of the functions can be found directly from the K-map representation of the functions.

The minimum SOP and POS forms for each of the functions can be found directly from the K-map representation of the functions. A K-map is a graphical representation of a Boolean function, and it is used to minimize the Boolean expressions.

For function a) F(w, x, y, z) = sigma m(0, 5, 6, 7, 11, 13, 15), the K-map representation is as follows:

The minimum SOP form for this function is F = wx'y'z + w'xyz + wxz.

For function b) F(w, x, y, z) = Pi M(0, 1, 2, 4, 6, 8, 9, 10), the K-map representation is as follows:

The minimum POS form for this function is F = (w' + x' + y')(w' + x + z')(w + x' + z)(w + y + z).

Therefore, the minimum SOP and POS forms for each of the functions can be found directly from the K-map representation of the functions.

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Answer:

Engineering law and ethics are the moral codes associated with the field in which engineers are meant to adhere strictly to.

These ethics help in the safety of the engineers as a result of wearing protective clothing being a part of the ethics . Accuracy should also be taken important in research and daily activities. Corrupt practices and activities which poses risk to the environment is also strictly prohibited.

Answer:

To document your work and projects.

Explanation:

I hope I got the right meaning. :)

The CIA triad and the Parkerian hex are the fundamental principles of information security.

Parkeriano, or Parkerian hexad: is a set of six elements of information security proposed by Donn B. Parker.

1. Confidentiality.

2. Ownership or Control.

3. Integrity.

4. Authenticity.

5. Availability.

6. Utility

The Parkerian hexagram adds three more attributes to the three classic security attributes of the CIA triangle

these are the fundamental principles of information security.

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Answer:

here

Explanation:

try not to touch the Glass on Halogen Light Bulbs, even when changing the bulb. This is because when you touch a Halogen Light Bulb, you leave behind a residue on the Light Bulb which can in time cause the bulb to heat up unevenly, and even cause the bulb to shatter as a result.

a. Best Critical Region (BCR): The critical region that maximizes the power of a statistical test.

b. Uniformly Most Powerful Test (UMPT): A statistical test with the highest power among all possible tests for a given significance level.

c. Pivotal Quantity (PQ): A function of sample data and an unknown parameter with a known distribution independent of the parameter.

d. Randomized Test: A statistical test where the decision to accept or reject the null hypothesis is determined randomly.

e. Sequential Probability Ratio Test (SPRT): A method for sequential decision-making based on accumulating evidence from a sequence of observations, useful for efficient binary decision-making.

a. The best critical region (BCR) refers to the region in the sample space where the null hypothesis is rejected, resulting in the most favorable trade-off between the probabilities of type I and type II errors. It is the critical region that maximizes the power of the statistical test.

b. The uniformly most powerful test (UMPT) is a type of statistical test that possesses the most power among all possible tests for a given significance level. It is designed to detect the alternative hypothesis with the highest probability, making it the most powerful test in a statistical hypothesis testing framework.

c. A pivotal quantity (PQ) is a function of the sample data and an unknown parameter that has a known distribution that does not depend on the parameter itself. Pivotal quantities are useful in statistical inference as they allow for the construction of confidence intervals and hypothesis tests that are distribution-free or have known distributions.

d. A randomized test is a type of statistical test where the decision to accept or reject the null hypothesis is determined by a random mechanism. It involves using a randomization procedure to assign observations to different treatment groups or to determine the critical region. Randomized tests have the advantage of controlling the type I error rate and can be useful in situations where traditional fixed-sample tests may not be appropriate.

e. The Sequential Probability Ratio Test (SPRT) is a statistical method used for making sequential decisions based on accumulating evidence from a sequence of observations. It is commonly used in quality control and decision-making processes where data is collected sequentially. The SPRT allows for early termination of the test if a decision can be reached with sufficient confidence based on the available data, leading to efficient and timely decision-making. It is particularly useful when testing hypotheses or making binary decisions in a sequential manner, reducing the number of observations required compared to traditional fixed-sample tests.

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The specific gravity of the oil required for 10:1 amplification is 0.9.

The theory used in this question is the specific gravity of a substance, which is the ratio of the density of a substance to the density of water.

Explanations given below

Step 1: Calculate the specific gravity of the oil by dividing the density of the oil by the density of water.

Step 2: Multiply the specific gravity by 10 to get the amplification factor.

Step 3: Divide the desired amplification factor (10) by the calculated specific gravity to get the required specific gravity of the oil.

Example:

Desired amplification factor = 10

Calculated specific gravity = 0.9

Required specific gravity of the oil = 10 / 0.9 = 0.9

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(a) The height of the cliff is 80.5 m

(b) The final velocity of the stone before it strikes A is 26.22 m/s

(c) The maximum height reached by the stone is 88.67 m

Velocity may be defined as the rate at which an object moves in a certain direction. as the pace of a car driving north on a roadway or the pace at which a rocket takes off.

By dividing the amount of time it took the item to go a certain distance by the overall distance, one may calculate the object's initial velocity. V is indeed the velocity, the distance d while t is the time inside the formula V = d/t.

(a) Using the same coordinate system assumed in Eq. , we solve for y=h:

h=y₀+v₀sinθ₀t−1/2gt²

which yields h=80.5m for y₀=0, v₀=46.0m/s, θ₀=65.0°, and t=5.54s.

(b) The horizontal motion is steady, sovₓ =v₀ₓ =v₀cosθ₀ but the vertical component of velocity varies according to Eq. . Thus, the speed at impact is

v=√(v₀ cos₀)²+(v₀ sinθ₀− gt)²=26.22m/s

(c) We use Eq.  with vy and y=H:

H=(v₀sinθ₀)²/2g=88.67m.

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Answer:

The answer will be B i hope this helps

The country-of-origin principle has been accepted in the United States to determine which nation's laws should be used in international online disputes.

Honesty, equality, respect for rights, integrity, and loyalty to the law are some examples of ethical values. Yes, because these characteristics are crucial elements that influence both society as a whole and professions like engineers, these concepts also apply to society in general. If we talk about society, an unethical person in the society can also hurt the entire society, much like unethical behavior can result in a corporation closing down if the public ultimately turns against it. Online dispute resolution is the process of resolving disputes between parties using technology (ODR). ODR was first used in commercial settings, such as disputes involving buyers and sellers on online marketplaces like eBay. However, courts have recently begun utilizing technology to expedite case processes.

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The liquid volume of the activated sludge aeration tank for Perryville without additional information and calculations based on the specific design parameters and wastewater characteristics.

Without knowing the assumptions or data provided in Example 16-1, it is not possible to accurately estimate the liquid volume of the completely mixed activated sludge aeration tank for Perryville.

In general, the design of a wastewater treatment plant involves a complex set of calculations and considerations, taking into account the specific characteristics of the influent wastewater, the desired effluent quality, the type and size of treatment units, and other factors.

The design of the activated sludge process, in particular, requires knowledge of parameters such as the sludge age, hydraulic retention time, and mixed liquor suspended solids concentration, which can affect the performance and sizing of the aeration tank.

Given the design flow rate of 34,560 m³/d and the influent BOD of 188 mg/L, one approach would be to estimate the required volume of the aeration tank based on the hydraulic retention time (HRT) and the mixed liquor suspended solids (MLSS) concentration.

Assuming an MLVSS of 2,000 mg/L, a typical MLSS concentration for activated sludge systems, and a desired HRT of 8-12 hours, the required volume of the aeration tank would be between 2,743 and 4,115 m³.

However, this is a rough estimate and actual design calculations would require more detailed information and analysis of the wastewater characteristics and treatment process.

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Answer:

0.02795 m

Explanation:

Neglecting shaft weight Design the shaft using maximum shear stress theory and determine the required diameter

factor of safety = 1.5

length of shaft = 10 meters

material yield strength = 350 MPa

Torque = 500 N.m

The required shaft diameter = 0.02795 m

attached below is a detailed solution of the problem

Answer:

5,465.4165939453

Explanation:

formula

A=P(1+r/n)^n(t)

p=1000

r=0.09

n=4

t=5