Determine the results of the code. Show the output of the code. JAVA
public class MyClass { public static void main(String args[]) { CC= new CO; System.out.println(c.max(13,29)); } } public class A{ public int max(int x, int y) { if (x>y) return x; else return y; } } public class B extends A{ public int max(int x, int y) { return super.max(y,x) - 5;} } public class C extends B{ public int max(int x, int y) { return super.max(x+10,y+10); } }
Answers
The given code has multiple syntax errors and inconsistencies, making it invalid and unable to compile. Here's the corrected code with the appropriate syntax:
```java
public class MyClass {
public static void main(String args[]) {
C c = new C();
System.out.println(c.max(13, 29));
}
}
class A {
public int max(int x, int y) {
if (x > y)
return x;
else
return y;
}
}
class B extends A {
public int max(int x, int y) {
return super.max(y, x) - 5;
}
}
class C extends B {
public int max(int x, int y) {
return super.max(x + 10, y + 10);
}
}
```
Output:
24
Explanation: The code creates a class hierarchy where class C extends class B, which in turn extends class A. Each class overrides the `max` method to provide its own implementation. The `max` method in class C calls the `max` method in class B, which calls the `max` method in class A. The output is determined by the calculations performed in these overridden methods. In this case, `c.max(13, 29)` invokes the `max` method in class C, which adds 10 to both numbers, calls the `max` method in class B, subtracts 5, and returns the result, resulting in the output of 24.
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Related Questions
show the post-order traversal of the tree that results from starting with an empty tree and adding 9, 15, 18, 12,and then removing 9.
Group of answer choices
5, 18, 8, 15, 10
10, 8, 5, 15, 19
5, 8, 18, 15, 10
5, 8, 10, 15, 18
Answers
The post-order traversal of the resulting tree after adding 9, 15, 18, 12 and removing 9 is: 12, 18, 15.
Explanation:
1. Start with an empty tree.
2. Add 9: The tree is now just a single node with the value 9.
9
3. Add 15: The tree now has two nodes, with 15 being the right child of 9.
9
\
15
4. Add 18: The tree has three nodes, with 18 being the right child of 15.
9
\
15
\
18
5. Add 12: The tree has four nodes, with 12 being the left child of 15.
9
\
15
/ \
12 18
However, since we are asked to remove 9 from the tree, we can ignore it completely in the traversal. The resulting post-order traversal is:
6. Remove 9: Since 9 has only one child (15), we remove 9 and replace it with 15. The resulting tree is:
15
/ \
12 18
7. Perform post-order traversal: Starting from the leftmost node, move to its parent, then its right sibling, and finally the root. This results in the post-order traversal: 12, 18, 15.
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Ferroconcrete is reinforced concrete that combines concrete and ________. A. Lead c. Copper b. Iron d. Aluminum.
Answers
Answer:
B. Iron
Explanation:
took the test.
6. Used ____________ must be hot drained for 12 hours or crushed before disposal. A) Wet mops B) Sponges C) Oil filters D) Oily towels
Answers
Answer:
C - oil filters.
Explanation:
You must crush or drain oil filters for a minimum of 12 hours for recycling because used motor oil is hazardous waste and can affect the environment if disposed of properly so the government has created strict rules for proper disposal.
Solve the arithmetic operation
8-9 +3+4-1+8+16^3 +4%6*2-4+1
Answers
Answer:
4107
Explanation:
First, we need to apply the exponentiation operator:
16^3 = 4096
Then, we need to apply the modulo operator:
4%6 = 4
Now, we can simplify the expression:
8 - 9 + 3 + 4 - 1 + 8 + 4096 + 4*2 - 4 + 1
= -1 + 8 + 4096 + 8 - 4
= 4107
Therefore, the solution is 4107.
what is the minimum height for floor mounted equipment in the food prep area
Answers
The minimum height for floor mounted equipment in the food prep area is typically around six inches off the ground.
Having floor mounted equipment at a minimum height of six inches off the ground allows for easy access underneath the equipment for cleaning and maintenance purposes. This helps prevent the buildup of dirt, debris, and other potential contaminants that can affect food safety and hygiene.
This requirement ensures that there is sufficient space beneath the equipment to facilitate proper cleaning and maintenance, as well as preventing the buildup of debris, dirt, and pests. This standard is generally followed in food establishments to maintain cleanliness and adhere to health and safety regulations.
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why is ongoing safety training important
Answers
Answer:
Keeps workers interested and motivated, helping reduce dangerous behavior and eliminate hazardous situations
Explanation:
Frequent hands-on training and practice drives home the message that safety is a critical part of any work site. Safety should always be a top concern for every company and organization.
A steel plate of width 120mm and thickness of 20mm is bent into a circular arc radius of 10. You are required to calculate the maximum stress induced and the bending moment which will give the maximum stress. You are given that E=2*10^5
Answers
Answer:
Hence the magnitude of the pure moment m will be \(2\times 10^5.\)
Explanation:
Width of steel fleet = 120 mm The thickness of steel fleet = 10 mm Let the circle of radius = 10 mNow,
We know that,
\(\frac{M}{I} = \frac{E}{R}\)
Thus, \(M =\frac{EI}{R}\)
Here
R = 10000 mm
\(I=\frac{1}{12}\times 120\times 10^{3}\\= 10^{4} mm^{4}\)
\(E=2\times 10^{5}n/mm^{2}\\\\E=2\times 10^{5}n/mm^{2}\\\\M={(2\times 10^{5}\times 10^{4})/{10000}}\\\\M=2\times 10^{5}\)
Hence, the magnitude of the pure moment m will be \(2\times 10^5.\)
Problem 1
An engine piston-cylinder assembly contains gas at a pressure of 96 kPa. The gas is compressed according to p = aV + b where a = -1200 kPa/m3 and b = 600 kPa. Determine the work done on the gas during this process if the final pressure is 456 kPa.
Answers
The work done on the gas during this process if the final pressure is 456 kPa is; -82.8 kJ
Workdone in Thermodynamics
We are given;
The initial pressure; P₁ = 96 kPa
Final Pressure; P₂ = 456 kPa
The gas is compressed according to;
p = aV + b
where;
a = -1200 kPa/m³
b = 600 kPa
Thus, at initial pressure P₁ = 96 kPa;
96 = -1200V₁ + 600
1200V₁ = 600 - 95
1200V₁ = 505
V₁ = 505/1200
V₁ = 0.42 m³
At Final Pressure P₂ = 456 kPa;
456 = -1200V₂ + 600
1200V₂ = 600 - 456
1200V₂ = 144
V₂ = 144/1200
V₂ = 0.12 m³
Formula for the workdone during the process is;
W_out = ¹/₂(P₁ + P₂)(V₂ - V₁)
W_out = ¹/₂(96 + 456)(0.12 - 0.42)
W_out = -82.8 kJ
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The Document is automatically shared with support when a ticket is created.
Answers
The following statement of the document is false.
What do you mean by document?
A document is a written, drawn, presented, or documented statement of ideas that frequently includes both non-fictional and fictitious content. The term comes from the Latin Documentum, which means "teaching" or "lesson": the verb doce means "to teach." Historically, the term was used to refer to written proof that may be used as evidence of a truth or reality. "Document" in the computer age usually refers to a mostly textual computer file, including its structure and format, such as fonts, colours, and graphics. Given the existence of electronic documents, the term "document" is no longer defined by its transmission medium, such as paper.
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i. name the principal groups of processes included in fusion welding. ii. what is the fundamental feature that distinguishes fusion welding from solid-state welding?
Answers
The principal groups of processes included in fusion welding are:
Gas tungsten arc welding (GTAW or TIG)
Gas metal arc welding (GMAW or MIG)
Shielded metal arc welding (SMAW or stick welding)
Flux-cored arc welding (FCAW)
Submerged arc welding (SAW)
The fundamental feature that distinguishes fusion welding from solid-state welding is that in fusion welding, the base materials being joined are melted and fused together at their interface, whereas in solid-state welding, the materials are joined without melting by applying heat and pressure to cause diffusion and bonding between the atoms at the interface. In other words, in fusion welding, a molten pool is created which solidifies to form a joint, while in solid-state welding, the joint is formed by atomic diffusion between the two materials.
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what is tcp in network?
Answers
pls mark me as the brainliest
transition from product to process oriented development in software engineering
Answers
Answer: The transition from product to process oriented development in software engineering is a shift from a project management mindset to a product-oriented approach. This approach defines success according to the areas that truly matter to users and design software that delights and engages their customers.
Explanation: In the traditional project management mindset, software development is treated as a one-time project with a defined scope, budget, and timeline. The focus is on delivering the project on time and within budget, rather than on creating a product that meets the needs of users. This approach can lead to software that is delivered on time and within budget, but does not meet the needs of users.
In contrast, the product-oriented approach focuses on creating software that delights and engages users. The goal is to create a product that meets the needs of users, rather than just delivering a project on time and within budget. This approach involves continuous improvement and iteration based on user feedback.
The transition from product to process oriented development involves several changes in how software is developed. First, there is a shift from a project-based approach to a product-based approach. Second, there is an increased focus on user needs and feedback. Third, there is an increased emphasis on continuous improvement and iteration.
Overall, the transition from product to process oriented development can lead to better software that meets the needs of users. However, it can also be more challenging than traditional project management approaches because it requires more flexibility and adaptability.
Hope this helps, and have a great day!
What is wrong with the following code?
6
print (what is your name?)
Answers
Answer:
pakipic na lang po question nyo para masagot po
Explanation:
please po di ko masyado gets po e
it is simple the title name after all it is just asking your name
how should email be considered similar to a phone call
Answers
Answer:
Emails and phone calls are both common forms of communication that are used in professional and personal settings. There are several similarities between email and phone calls:
1. Both are asynchronous forms of communication: Unlike instant messaging or face-to-face conversations, both emails and phone calls allow the sender or recipient to respond at their convenience. They don't require immediate attention or an instant response.
2. Both are written forms of communication: While phone calls rely on spoken words, emails are written. As a result, both can be used to convey detailed information and allow the sender to carefully consider their words before sending.
3. Both are forms of direct communication: Emails and phone calls both allow for direct communication between two parties. This can be beneficial for discussing sensitive information or resolving issues quickly.
4. Both can be used for formal and informal communication: Emails and phone calls can be used in both personal and professional contexts. They are both flexible forms of communication that can be adapted to fit different situations.
5. Both require attention to tone and etiquette: Just like with phone calls, emails require attention to tone and proper etiquette. Both forms of communication should be approached professionally and respectfully to ensure effective communication.
In conclusion, while there are differences between emails and phone calls, there are also similarities that make them useful communication tools. Both allow for direct, asynchronous communication and can be adapted to fit different situations.
Explanation:
Given an array of strings, return the count of the number of strings with the given length.
wordsCount(["a", "bb", "b", "ccc"], 1) → 2
wordsCount(["a", "bb", "b", "ccc"], 3) → 1
wordsCount(["a", "bb", "b", "ccc"], 4) → 0
Answers
The problem requires counting the number of strings in an array that have a given length. To solve this problem, we can iterate through the array of strings and check the length of each string against the target length. If the length matches, we can increment a counter variable.
Here's an implementation of the solution in Python:
def wordsCount(words, length):
count = 0
for word in words:
if len(word) == length:
count += 1
return count
In this solution, we first initialize a counter variable count to zero. Then, we loop through each element in the words array and check if its length is equal to the target length. If the length matches, we increment the count variable. Finally, we return the count value.
In the input array ["a", "bb", "b", "ccc"] and target length 1, the function will count the number of strings with length 1, which is 2. Similarly, for target length 3, the function will return 1. And for target length 4, the function will return 0.
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a fault is an example of a. brittle deformation b. ductile deformation c. elastic deformation d. all of the above
Answers
The correct answer is a. brittle deformation. therefore the correct option is (a) option.
Brittle deformation is when rocks fail as rigid solids. The rocks will break, rather than bend, under these conditions to produce fractures. Brittle deformation occurs along discrete planes in the rock instead of involving the rock body as a whole.Brittle materials include glass, ceramic, graphite, and some alloys with extremely low plasticity, in which cracks can initiate without plastic deformation and can soon evolve into brittle breakage.
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are trains cool because if they are then my dad didn't beat me
Answers
Answer:
I think trains are pretty awesome. There's a train in japan that levitates slightly and runs on magnetism. Pretty amazing. It's super fast too
13. The type of building that can be built in an area would be covered in
O A. building permits.
O B. deed restrictions.
O C. sales contracts.
O D. zoning restrictions.
Answers
As an input signal drives the base voltage in a positive direction, base current will_____ and collector current will _____.
Answers
Answer:
Base current increases and collector current decreases
Explanation:
Base current increases and collector current decreases
The collector current does reduces because electrons that moves from emitter to base and the electrons that moves from collector to base are both cancelled out. Some of these electrons enter from the emitter to the collector because, in a way, the emitter has been heavily döped
An increase in base current also means that there is more bias to the transistor
Select the correct answer.
Which chemical can you use to assist with your motor fuel needs?
O A.
ethylene glycol
OB.
ethanol
O c.
butanol
OD.
pentanol
O E.
propranolol
Reset
Next
Answers
Answer: Ethanol
Explanation:
1.7 find the time constant form the following differential equation, give that z in the input, y is the output, and a through h are constantsa dt/dy + bx + c + hy = e dy/dt + fx + g
Answers
The needed values of dy/dt and dx/dt are [(-28)/3] and 4, respectively, for the given equation: x2 + y2 = 400.
Dy/dt is equal to -52/x2. What is implicit discrimination, exactly? Symbolizing the derivative of a dependent variable, solving the resulting expression for the symbol, and differentiating each term separately to find the derivative of a dependent variable in an implicit function. The following equation is used to calculate the value of dy/dx: xy = 4, y = 4, x/x, y = 4x1, and dy/dx is either -4x2 or -4/x2. value of dy/dt. "dx/dt" = "dy/dt" = "dy/dx,", Dy/dt = x2(4/13) = x2(52/x2). Consequently, dy/dt equals -52/x2. dx/dt = 13. F(x) is said to be differentiable at the point x = an if the derivative f '(a) exists at each point in its domain. Assuming two functions g and h, where y = g(u) and u = h, respectively (x).
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A low-altitude meteorological research balloon, temperature sensor, and radio transmitter together weigh 2.5 lb. When inflated with helium, the balloon is spherical with a diameter of 4 ft. The volume of the transmitter can be neglected when compared to the balloon's size. The balloon is released from ground level and quickly reaches its terminal ascent velocity. Neglecting variations in the atmosphere's density, how long does it take the balloon to reach an altitude of 1000 ft?
Answers
Answer:
12 mins
Explanation:
The summation of the forces in vertical direction
= Fb - Fd - w = 0 ∴ Fd = Fb - w ----- ( 1 )
Fb ( buoyant force ) = Pair * g * Vballoon ------- ( 2 )
Pair = air density , Vballoon = volume of balloon
Vballoon = \(\frac{\pi D^3}{6}\) , where D = 4 ∴ Vballoon = 33.51 ft^3
g = 32.2 ft/s^2
From property tables
Pair = 2.33 * 10^-3 slug/ft^3
μ ( dynamic viscosity ) = 3.8 * 10^-7 slug/ft.s
Insert values into equation 2
Fb = ( 2.33 * 10^-3 ) * ( 32.2 ) *( 33.51 ) = 2.514 Ib
∴ Fd = 2.514 - 2.5 = 0.014 Ib ( equation 1 )
Assuming that flow is Laminar and RE < 1
Re = (Pair * vd) / μair -------- ( 3 )
where: Pair = 2.33 * 10^-3 slug/ft^3 , vd = ( 987 * 4 ) ft^2/s , μair = 3.8 * 10^-7 slug/ft.s
Insert values into equation 3
Re = 2.4 * 10^7 ( this means that the assumption above is wrong )
Hence we will use drag force law
Assume Cd = 0.5
Express Fd using the relation below
Fd = 1/2* Cd * Pair * AV^2
therefore V = 1.39 ft/s
Recalculate Reynold's number using v = 1.39 ft/s
Re = 34091
from the figure Cd ≈ 0.5 at Re = 34091
Finally calculate the rise time ( time taken to reach an altitude of 1000 ft )
t = h/v
= 1000 / 1.39 = 719 seconds ≈ 12 mins
The unit of solar radiation?
Answers
Answer: The solar irradiance is measured in watt per square metre (W/m2) in SI units. Solar irradiance is often integrated over a given time period in order to report the radiant energy emitted into the surrounding environment (joule per square metre, J/m2) during that time period.
Explanation: hope that helped!
If your truck has a(n) _____, you must first turn the engine key to the ‘on’ position before engaging it.
Answers
If your truck has a starter button , you must first turn the engine key to the ‘on’ position before engaging it.
What is a Starter Button?An ignition switch, starter switch, or start switch is a switch in a motor vehicle's control system that activates the vehicle's primary electrical systems, including "accessories."
The ignition switch is a critical component of an automobile. It starts and stops the car's engine, as well as the electrical in-car devices. It also powers the starting motor of the automobile. The ignition switch not only turns on and off the engine, but it also powers the lights and radio.
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Full Question:
If your truck has a(n) _____, you must first turn the engine key to the 'on' position before engaging it. *
10 points
A. starter button
B. engine brake
C. clutch button
D. cruise control
Describe the difference between new products being needed based on demand pull versus a technology push. For full credit, provide examples of each in your answer.
Answers
Demand pull and technology push are two different ways in which new products can be developed. In demand pull, new products are needed based on consumer demand or market needs.
This means that the product is developed in response to customer needs, preferences, and trends. Examples of demand pull include the development of electric cars in response to the growing demand for eco-friendly vehicles, or the creation of smartphones with better camera capabilities due to consumer demand for high-quality photos.
On the other hand, technology push is when new products are developed based on advancements in technology. This means that the product is developed based on the potential of the technology, rather than a specific demand or need. Examples of technology push include the development of virtual reality headsets or self-driving cars, which were created based on advancements in computer technology.
In summary, demand pull is driven by customer needs and market demands, while technology push is driven by technological advancements. Both approaches can lead to the creation of innovative new products that meet the needs of consumers and advance our technology capabilities.
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consider the kb a => c b <=> c d => a (b and e) => g b => f e d show that this entails g (if possible) by i. forward chaining ii. backward chaining iii. resolution
Answers
The given knowledge base contains a set of logical implications. The task is to determine if the entailment of "g" can be derived from the knowledge base using forward chaining, backward chaining, or resolution. Given the knowledge base (KB) with the rules a => c, b <=> c, d => a, (b and e) => g, b => f, and e, d,
(i) Forward Chaining: Starting with the known facts, we apply the rules in the knowledge base to derive new conclusions. By applying the given implications iteratively, we can determine if "g" can be derived. In this case, forward chaining would result in "g" being derived.
(ii) Backward Chaining: We start with the goal "g" and work backward, using the implications in reverse to find supporting facts. By applying the rules in reverse, starting with "g" and checking if the preconditions are satisfied, we can determine if "g" can be derived. In this case, backward chaining would also result in "g" being derived.
(iii) Resolution: Resolution is a method of logical inference that involves resolving logical clauses to derive new conclusions. It involves constructing a logical proof by negating the goal and using resolution steps with the clauses in the knowledge base. By applying resolution steps to the given knowledge base and the negation of "g," we can determine if a contradiction is reached. If a contradiction is reached, then "g" can be derived. In this case, resolution would also result in deriving "g."
Therefore, all three methods of forward chaining, backward chaining, and resolution would entail the derivation of "g" from the given knowledge base.
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Which option identifies the section of the project charter represented in the following scenario?
For the past five years, students at New School have been in desperate need of a playground. The closest playground is a mile away, at Safe
Park. Our project is to design a playground for the students and to find funding in the community to support it.
O executive summary
O constraints
O project objectives
O project development cycle
Answers
Answer:
Executive Summary
Explanation:
It is Executive Summary because I used process of elimination. Constraints are set backs. Project objectives are the goals that you want to achieve. Project development cycle are basically the steps that will be used.
What is the meaning of beauty and completeness? In relation to these what are the attributes a Muslim should adopt?
Answers
ᴄᴏᴍᴘʟᴇᴛᴇɴᴇꜱꜱ ᴍᴇᴀɴꜱ ᴛʜᴇ ꜱᴛᴀᴛᴇ ᴏꜰ ʙᴇɪɴɢ ᴄᴏᴍᴘʟᴇᴛᴇ ᴀɴᴅ ᴇɴᴛɪʀᴇ; ʜᴀᴠɪɴɢ ᴇᴠᴇʀʏᴛʜɪɴɢ ᴛʜᴀᴛ ɪꜱ ɴᴇᴇᴅᴇᴅ.
ʙᴇᴀᴜᴛʏ ᴍᴇᴀɴꜱ combination of qualities, such as shape, colour, or form, that pleases the aesthetic senses, especially the sight.
Albert thought of a number, added 5, multiplied the result by 2, took away 6 and then divided by 2 to give an answer of 8. * 05 06 03 What computing appliance blocks and filters unwanted network traffic?" O Firewall O Router O VPN Server Modem If you're driving one and a half miles per minute, slow down by 15 miles per hour, and then reduce your speed by one third, how fast are you going now? * 90 miles per hour 60 miles per hour O 50 miles per hour O 75 miles per hour O 45 miles per hour What subsection of the Internet requires specialized browser to access and is frequently used by cyber criminals and underground subcultures? * Surface Web Deep Web Dark Web O Crypto-Net
Answers
1) the number that Albert thought of is 0.5
2) The computing appliance that blocks and filters unwanted network traffic is "Firewalls" (Option A)
3) If you're driving one and a half miles per minute, slow down by 15 miles per hour, and then reduce your speed by one-third, the speed you are traveling at is 50 miles/hour (Option C)
4) The subsection of the internet that requires specialized browsers to access and is frequently used by cybercriminals and underground subcultures is: "Dark Web" (Option C)
What is the explanation for the above answers?1) To get the answer to question 1, we need to assume that the number that Albert thought of is x. Thus, the expression for the problem is given as:
(x+5)*2-6/2 = 8
First, we simplify the equation:
(x+5) (2) - 6/2 = 8
⇒ (x) (2) + (5) (2) + (-3) = 8
⇒ 2x + 10 + (-3) = 8
⇒ 2x + (10 + (-3)) = 8
⇒ 2x + 7 = 8
⇒ 2x + 7 -7 = 8-7
⇒ 2x =1
⇒ 2x/2 = 1/2
Hence.
x = 1/2 0r 0.5
2) Note that a firewall is a security system that controls the incoming and outgoing network traffic based on predetermined security rules.
3) To get the speed at which one is moving,
The initial speed = 1.5 miles per minute
= 1.5 x 60
= 90mph
If it slows down by 15 mph and then reduces speed have
90-15
= 75mph
Then it reduced by one third
= 1/3 x 75 = 25
Hence the speed at which one is going is:
75-25 = 50 miles/Hr
4) The dark web is a part of the internet that is not indexed by search engines and is not accessible through standard web browsers. It can only be accessed using specialized software such as The Onion Router (TOR).
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The has to produce goods 2 quarters periods. The company has a regular time capacity and forecast demand that is stated state in table below per month. Overtime capacity is 50% of regular time capacity multiply by 1.5 per month. Overtime cost is regular time cost multiply by 1.5, backorder cost is 50% of the regular cost, inventory-holding cost is R5 per unit, and beginning inventory is zero.
Answers
The given problem is concerned with a company that has to produce goods for two quarters' period. The company has a regular time capacity and forecast demand, which is given in the table below per month.
We are required to determine the overtime capacity, overtime cost, backorder cost, inventory-holding cost, and the beginning inventory. Given data: Demand | Regular time capacity50 | 50Overtime capacity | 50% of regular time capacity × 1.5= 50% of 50 × 1.5= 25 × 1.5= 37.5 units per month Overtime cost.
Therefore, the overtime cost and backorder cost are zero. Inventory-holding cost= 50 units × R5 per unit= R250Therefore, the company needs to work at 100% of the regular time capacity and 74% of the overtime capacity to meet the forecast demand of 50 units per month for two quarters.
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