Given the following code, org Ooh ; start at program location 0000h MainProgram Movf numb1,0 addwf numb2,0 movwf answ goto $
end ​
;place 1st number in w register ;add 2nd number store in w reg ;store result ;trap program (jump same line) ;end of source program ​
1. What is the status of the C and Z flag if the following Hex numbers are given under numb1 and num2: a. Numb1 =9 F and numb2=61 b. Numb1 =82 and numb2 =22 [3] c. Numb1=67 and numb2 =99 [3] 2. Draw the add routine flowchart. [4] 3. List four oscillator modes and give the frequency range for each mode [4] 4. Show by means of a diagram how a crystal can be connected to the PIC to ensure oscillation. Show typical values. [4] 5. Show by means of a diagram how an external (manual) reset switch can be connected to the PIC microcontroller. [3] 6. Show by means of a diagram how an RC circuit can be connected to the PIC to ensure oscillation. Also show the recommended resistor and capacitor value ranges. [3] 7. Explain under which conditions an external power-on reset circuit connected to the master clear (MCLR) pin of the PIC16F877A, will be required. [3] 8. Explain what the Brown-Out Reset protection circuit of the PIC16F877A microcontroller is used for and describe how it operates. [5]

Answer:

  (i) 12 V in series with 18 Ω.

  (ii) 0.4 A; 1.92 W

  (iii) 1,152 J

  (iv) 18Ω — maximum power transfer theorem

Explanation:

As seen by the load, the equivalent source impedance is ...

  10 Ω + (24 Ω || 12 Ω) = (10 +(24·12)/(24+12)) Ω = 18 Ω

The open-circuit voltage seen by the load is ...

  (36 V)(12/(24 +12)) = 12 V

The Thevenin's equivalent source seen by the load is 12 V in series with 18 Ω.

__

The load current is ...

  (12 V)/(18 Ω +12 Ω) = 12/30 A = 0.4 A . . . . load current

The load power is ...

  P = I^2·R = (0.4 A)^2·(12 Ω) = 1.92 W . . . . load power

__

10 minutes is 600 seconds. At the rate of 1.92 J/s, the electrical energy delivered is ...

  (600 s)(1.92 J/s) = 1,152 J

__

The load resistance that will draw maximum power is equal to the source resistance: 18 Ω. This is the conclusion of the Maximum Power Transfer theorem.

The power transferred to 18 Ω is ...

  ((12 V)/(18 Ω +18 Ω))^2·(18 Ω) = 144/72 W = 2 W

8 MB Physical memory needed to storing for page table.

Given

Virtual address = 33 bit.= 2³³ B

Page Number (P) Page Size (d)

21 12

Page Size = 4KB= 4*2¹⁰ B= 2²*2¹⁰ B (12 bit)

( 1K = 2¹⁰).

Total Number of Page (P) =

Virtual address Size/ Page Size

= 2³³B/ 2¹²B

= 2²¹ .

Page Table data structure used to mapping between Virtual Address and Physical Address.

page table contains all information about every page in PTE (Page Table Entry) .

In one PTE contain information of one page.

Size of Page Table

= Number of Page * Size of PTE

= 2²¹ * 4 B

= 2²¹ * 2² B

= 2²³ B

= 2³ MB. ( 1M = 2²⁰)

= 8MB.

8 MB Physical memory needed to storing for page table.

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The purpose of the coarse adjustment knob on a microscope is to move the stage or objective lenses vertically to quickly bring the specimen into rough focus.

It is called the "coarse" adjustment knob because it provides a larger and faster movement compared to the fine adjustment knob.

When initially viewing a specimen under a microscope, the coarse adjustment knob is used to rapidly bring the specimen into approximate focus.

By turning the knob clockwise, the stage or objective lenses move upward, and by turning it counterclockwise, they move downward. This allows the user to quickly adjust the focus level to a point where the specimen becomes visible.

It is important to note that the coarse adjustment knob should only be used when the microscope is on the lowest magnification or scanning objective lens (usually 4x or 10x). Once the specimen is approximately in focus, the fine adjustment knob should be used for fine-tuning and achieving precise focus.

The coarse adjustment knob is designed for larger, rapid adjustments to avoid the risk of crashing the objective lens into the slide or damaging the specimen.

Using the coarse adjustment knob at higher magnifications or with the fine adjustment knob can lead to the objective lens hitting the slide, causing potential damage to both the lens and the specimen.

In summary, the coarse adjustment knob on a microscope is used for quick, rough adjustments of the focus to bring the specimen into approximate view. It is an essential tool for initially locating and observing specimens under low magnification.

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Answer:

C/C++

Explanation:

C/C++

Technician A is correct in recommending the replacement of upper strut bearings when replacing MacPherson struts, while Technician B's statement does not fully address the importance of replacing these bearings.

When replacing MacPherson struts, it is a good idea to recommend replacing the upper strut bearings as well. The upper strut bearings, also known as the strut mounts, are an integral part of the MacPherson strut assembly. They help to support and facilitate the movement of the strut, reducing noise and vibration.
Over time, the upper strut bearings can wear out or become damaged. Replacing them along with the struts ensures that the entire assembly is in optimal condition. Neglecting to replace the upper strut bearings when necessary can lead to issues such as increased noise, reduced ride comfort, and even premature wear of other suspension components.
Technician B's statement is not entirely accurate. While it is true that many MacPherson struts can be serviced by replacing the cartridge inside the strut assembly, this does not address the issue of worn or damaged upper strut bearings. Simply replacing the cartridge may not resolve issues related to the bearings.
In summary, Technician A is correct in recommending the replacement of upper strut bearings when replacing MacPherson struts, while Technician B's statement does not fully address the importance of replacing these bearings.

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The approximate settlement of the deposit due to the fill is 13.7 ft.

What is deposit?
A deposit is the act of giving money (or money equivalents) to an organisation, most frequently a bank or other financial institution. The deposit is indeed a credit for the party that made it (individually or as a group), and it can be refunded (withdrawn) in accordance with the terms set forth at the time of deposit, transferred to another party, or applied to a future purchase. The primary funding source for banks is typically deposits.

The approximate settlement of the deposit due to the fill can be computed by using the Terzaghi Settlement formula:
S = (γ_d - γ_s)*H*Cc*e^(1+(m/Cc))

where S is the settlement (in feet), γ_d is the dry unit weight of the fill material (in lb/cu.ft), γ_s is the dry unit weight of the underlying soil (in lb/cu.ft), H is the height of the fill (in feet), Cc is the compression index of the underlying soil, and m is the coefficient of compressibility of the underlying soil.

For this problem, γ_d = 108 lb/cu.ft, γ_s = 122 lb/cu.ft, H = 10 ft, Cc = 0.58, and m = 0.

Therefore, the approximate settlement of the deposit due to the fill is:
S = (108 - 122)*10*0.58*e^(1+(0/0.58)) = -13.7 ft

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Answer:

mmmmmm

Explanation:

ffmfmfmmfmfmmfmfmfmfmfmffmfmfmfmfmfmfmfmfmfmfmfmfffmmfmffmmmfmfmfmfmfmfmfmfffmfmfmfmfmfmmfmfmmfmfmfmfmfmfffmfmfffmfmfmfmffmmfmfmffmfmfmfmfffmfmfmfmfmmmmfmfmfmfmfmfmfmmmfmfmfmfmfmfmfmfmmfmfmfmfmfmfmfmfmfmfmffmfmfmfmfmfmmfmfmmmmmfmfmfmffmfmfmfmffmffmfm

Answer:

Hi there

Your answer is:

B.

Explanation:

The "metal contraption", as the text goes on to say, is treated like a friend to Bonnie. Her mom comments on this by contrasting the metal contraption to a puppy.

Hope this helps

Answer:

Guardrail

netting and

safety gates

The one that is an example of passive fall protection system are Safety Nets, and Guardrails. The correct options are A and C.

Any safety precautions that are essentially stationary, fixed, or unchanging are included in a passive fall protection system.

After installation, the system is completely automated, and no personal safety equipment is required.

Passive systems are buildings that make the best use of solar heat or light by their siting, design, or construction materials.

Active systems feature components that transform solar energy into a more useful form, such electricity or hot water.

Guardrails and Safety Nets are two examples of passive fall protection systems.

Thus, it can be concluded that the correct options are A and C.

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Your question seems incomplete, the probable complete question is:

Which of the following is an example of a passive fall protection system

A. Safety Nets

B. Personal Fall Arrest Systems

C. Guardrails

D. Travel Restraint Systems

Answer:

YES

Explanation:

NO

;-;

The basic requirement of measurements is to have a standard or reference point against which to compare the quantity being measured. This standard or reference point should be well-defined and stable, and the measurement process should be repeatable and consistent. Additionally, it is important to ensure that the measurement equipment is calibrated and in good working condition.

Answer:

The most basic requirement for measurements is the presence of a standard or reference point against which the quantity being measured can be compared. The measurement process should be repeatable and consistent, and the standard or reference point should be well-defined and stable. Furthermore, ensure that the measurement equipment is calibrated and in good working order.

Explanation:

The number of commutator bars for a 4-pole, 2-layer, DC lap winding with 20 slots and one conductor per layer exists 20

Lap Winding is one kind of winding with two layers, and it is used in electric machines. Every coil in the engine is allied in series with the one nearby coil to it. The applications of lap winding mainly contain low voltage as well as high current devices.

Advantages of Lap Winding

The advantages of lap windings contain: This winding is necessarily needed for large current applications because it has more parallel paths. It is suited for low voltage and high current generators.

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Answer:

or is the strongest evenger she hulk

Explanation:

?????????

Answer:

Thor!

Explanation:

In Thor: Ragnarok he beat the Hulk in order for Hulk to win thor had to be electrocuted and in Avengers: Endgame Thor is seen holding open the  "Floodgates" and withstanding the radiation from a dying star, also the fact that Thor is a god means that he is all powerful and the rightful heir to the throne to Asgard, plus the fact that he has defeated Loki multiple times a feat that not even the Hulk has done.

We can see here that the complete sentence will be:

Because the motor is connected to the power line regardless of which direction it operates, two contactor(s) is (are) needed for each direction.

A motor refers to a device or machine that converts electrical energy into mechanical energy to produce motion or perform work. It is a fundamental component of various appliances, machinery, vehicles, and industrial systems.

Motors are based on the principles of electromagnetism, where the interaction between electric current and magnetic fields generates mechanical force or torque.

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Answer:

if engineering disappeared for a day i would be at a loss. i wouldnt know what to do with myself considering engineering is my life. one way that engineers improve my life is they help me to understand enything end everything

Explanation:

Answer:

SECTION LEARNING OBJECTIVES

By the end of this section, you will be able to do the following:

Distinguish between static friction and kinetic friction

Solve problems involving inclined planes

Section Key Terms

kinetic friction static friction

Static Friction and Kinetic Friction

Recall from the previous chapter that friction is a force that opposes motion, and is around us all the time. Friction allows us to move, which you have discovered if you have ever tried to walk on ice.

There are different types of friction—kinetic and static. Kinetic friction acts on an object in motion, while static friction acts on an object or system at rest. The maximum static friction is usually greater than the kinetic friction between the objects.

Imagine, for example, trying to slide a heavy crate across a concrete floor. You may push harder and harder on the crate and not move it at all. This means that the static friction responds to what you do—it increases to be equal to and in the opposite direction of your push. But if you finally push hard enough, the crate seems to slip suddenly and starts to move. Once in motion, it is easier to keep it in motion than it was to get it started because the kinetic friction force is less than the static friction force. If you were to add mass to the crate, (for example, by placing a box on top of it) you would need to push even harder to get it started and also to keep it moving. If, on the other hand, you oiled the concrete you would find it easier to get the crate started and keep it going.

Figure 5.33 shows how friction occurs at the interface between two objects. Magnifying these surfaces shows that they are rough on the microscopic level. So when you push to get an object moving (in this case, a crate), you must raise the object until it can skip along with just the tips of the surface hitting, break off the points, or do both. The harder the surfaces are pushed together (such as if another box is placed on the crate), the more force is needed to move them.

yes it will

Explanation:

The heat transfer coefficient between the air and tube surface is approximately 6.25 W/(m²·°C).

The heat transfer coefficient, h, is a measure of how well heat is transferred between a fluid and a solid surface. It is influenced by various factors such as fluid properties, flow conditions, and surface characteristics. In this case, to compute the heat transfer coefficient, we can use the equation:

h = (q / AΔT)

Where:

- q is the average heat transfer rate between the air and tube surface (given as 1250 W),

- A is the surface area of the tube,

- ΔT is the temperature difference between the air and tube surface.

To find the surface area of the tube, we can use the formula for the surface area of a cylinder:

A = 2πrL

Where:

- r is the radius of the tube (diameter/2),

- L is the length of the tube.

Substituting the given values (diameter = 25 mm, length = 4 m) into the equation, we can calculate the surface area. Then, by rearranging the heat transfer coefficient equation, we can solve for h. The resulting heat transfer coefficient is approximately 6.25 W/(m²·°C).

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One environmental disadvantage of nuclear energy is the risk of radiation leaks, which can cause long-term damage to the environment and human health.

Nuclear energy has many advantages, such as being a clean and efficient source of energy that does not produce carbon emissions. However, there are also some environmental disadvantages associated with it. One of the most significant is the risk of radiation leaks, which can cause serious damage to the environment and human health. Radiation leaks can occur due to equipment failure, natural disasters, or human error during the production or storage of nuclear materials.

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Answer:

my friend here justin

Explanation:

hes already taken

The temperature (T2) right after the compression can be calculated using the adiabatic compression equation. The change in internal energy (ΔU) of the gas can be determined using the ideal gas law and the specific heat ratio.

(a) To find the temperature (T2) right after the compression, we can use the adiabatic compression equation:

T2 = T1 * (V1 / V2)^(γ-1)

where T1 is the initial temperature, V1 is the initial volume, V2 is the final volume, and γ is the specific heat ratio of the gas. In this case, T1 is given as 300 K, V1 is 1000 cc, V2 is 100 cc, and γ depends on the properties of the gas.

(b) The change in internal energy (ΔU) can be determined using the ideal gas law:

ΔU = n * C_v * (T2 - T1)

where n is the number of moles of gas, C_v is the molar-specific heat at constant volume, T2 is the final temperature, and T1 is the initial temperature. The value of n can be calculated using the ideal gas law and the given initial conditions. C_v depends on the properties of the gas.

To obtain specific numerical values for (a) and (b), the specific properties of the gas (such as the specific heat ratio and molar specific heat at constant volume) need to be provided. Without these values, it is not possible to calculate the exact temperature and change in internal energy.

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The statement "the mercury bulb float switch does not depend on a float rod or chain to operate" is False.

A mercury float switch is a level switch that operates with the help of a mercury bulb and a series of electrical contacts. The level of a liquid is determined using a mercury bulb that is sealed within a glass tube. The mercury bulb is located at the bottom of the switch, and it floats atop the liquid when it rises.

As the liquid level rises, it raises the mercury bulb, causing it to close the electrical circuit and indicating that the liquid level has reached the predetermined point. The liquid level is indicated by the opening and closing of the electrical circuit that is triggered by the mercury float.

A mercury bulb float switch, on the other hand, is dependent on the mercury bulb to float and operate, as the name implies. When the mercury bulb floats and reaches the switch's predetermined level, the electrical contacts are activated, indicating that the switch has been triggered.

In conclusion, the mercury bulb float switch does depend on the mercury bulb to operate, but not on a float rod or chain. So, the statement is false.

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The feature that is not characteristic of the international style is applied ornament. This style is known for its minimalism and simplicity, often featuring geometric forms, glass walls, and prioritizing volume over mass. However, it does not typically incorporate decorative ornamentation in its design.

The feature that is not characteristic of the International Style is applied ornament. The International Style typically emphasizes geometric form, volume over mass, and glass walls, while avoiding ornate decorations or applied ornamentation.The feature that is not characteristic of the International Style is applied ornament. The International Style emerged in the early 20th century and was characterized by a focus on functionality, simplicity, and the use of modern materials and construction techniques. It emphasized a minimalist aesthetic that was devoid of unnecessary ornamentation or decoration.Geometric form, volume over mass, and glass walls are all key features of the International Style. Geometric form refers to the use of simple geometric shapes such as squares, rectangles, and circles in the design of buildings. Volume over mass refers to the use of lightweight materials and the creation of buildings with a sense of lightness and transparency. Glass walls were a key element of the International Style, allowing for greater transparency and connection between interior and exterior spaces. Applied ornament, on the other hand, was not characteristic of the International Style. Ornamentation was seen as unnecessary and superficial, and architects and designers sought to eliminate it in favor of a more functional and streamlined approach. This rejection of applied ornament was a defining characteristic of the International Style, and it has influenced architectural design to this day.

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The feature that is not characteristic of the international style is applied ornament.

The international style emphasizes simplicity, functionality, and the use of modern materials such as steel, concrete, and glass. It favors geometric forms and the use of volume over mass, as well as the incorporation of large expanses of glass walls. However, it rejects the use of decorative ornamentation, as it goes against the minimalist and rational principles of the style.

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To solve this problem, the person needs to first calculate the total sum of all array elements using a loop that iterates over the length of the array. Once the sum is calculated, the person needs to check whether the sum is a single digit or not. If the sum is a single digit, the person can simply return the sum as the final output.

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In the context of value engineering, the theory of value revolves around the relationship between value, function, quality, and cost.

These components play essential roles in assessing the worth and effectiveness of a product, system, or process. Let's define each of these components:

1. Value: Value represents the overall worth or benefit derived from a product, system, or process. It is a subjective measure that considers the satisfaction of needs, expectations, and requirements. Value is determined by the balance between the benefits received and the resources expended to obtain those benefits.

2. Function: Function refers to the purpose or intended use of a product, system, or process. It encompasses the specific tasks, activities, or operations that the entity is designed to perform. The functional requirements drive the design and development process to ensure that the entity can fulfill its intended function effectively.

3. Quality: Quality relates to the degree of excellence or superiority of a product, system, or process in meeting the specified requirements and expectations. It encompasses factors such as reliability, durability, performance, safety, and customer satisfaction. Quality is an important determinant of value as it directly influences the user experience and long-term reliability of the entity.

4. Cost: Cost refers to the monetary investment or resources required to acquire, develop, operate, and maintain a product, system, or process. It includes both direct costs (e.g., materials, labor) and indirect costs (e.g., maintenance, training). Cost is a crucial factor in value engineering as it influences the economic feasibility and profitability of the entity.

The theory of value in value engineering involves maximizing the value derived from a product, system, or process by optimizing the relationship between function, quality, and cost. By understanding the functional requirements and aligning them with the desired level of quality while minimizing costs, value engineering seeks to identify opportunities for improvement, innovation, and cost savings without compromising performance or user satisfaction.

Through a systematic analysis and evaluation process, value engineering aims to enhance the value proposition by optimizing the function, improving the quality, and reducing costs. This approach ensures that the final outcome provides the highest possible value to the stakeholders, aligning with their needs and expectations while being economically efficient.

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It's essential to consider factors such as the orientation of the roof, shading, and local regulations before installing solar panels.

General information regarding the use of solar panels.

Most likely true: If you have solar panels on your home, you are likely generating some or all of your electricity from the sun. This means that you are reducing your dependence on fossil fuels and contributing to a cleaner environment.

What would likely increase the use of solar panels the most in the U.S.: Several factors could increase the use of solar panels in the U.S., but one of the most significant would be government incentives, such as tax credits or rebates for installing solar panels. Additionally, advancements in solar technology and improvements in energy storage could make solar panels more accessible and practical for homeowners and businesses.

Regarding your aunt living in Florida: Despite having different climates, both California and Florida have high electricity usage due to their populations and hot temperatures. Therefore, your aunt could benefit from solar panels to reduce her electricity bills and contribute to a cleaner environment.

It's essential to consider factors such as the orientation of the roof, shading, and local regulations before installing solar panels.

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The duplex receptacle outlets in the Drugstore basement storage area should be connected to the general-purpose branch circuit(s).

Explanation: The general-purpose branch circuit is commonly used for outlets in residential or commercial areas where standard electrical appliances and devices are connected. The duplex receptacle outlets in the Drugstore basement storage area are likely intended for general-purpose use, such as powering various electrical devices or providing power for storage-related equipment. Therefore, they should be connected to the general-purpose branch circuit(s) designated for that area.

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The first step performed by the binary search algorithm at each iteration is to compare the search key with the middle element in the current set of data. Thus, the correct answer choice is option C.

Binary search is a search technique used in computer science that locates the location of a target value within a sorted array. It is also referred to as half-interval search, logarithmic search, or binary chop.

The center member of the array is what the binary search compares the target value to. If not, the half in which the target cannot lie is removed, and the search is then continued on the other half, using the middle element once more to compare to the target value. This process is repeated until the target value is discovered. The target is not in the array if the search yields an empty second half.

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