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3 years ago

All objects have access to the methods of the ____________ class.

Computers and Technology

1 answer:

ArbitrLikvidat [17]3 years ago

5 0

Answer:

Super Class.

Explanation:

The objects in the sub class or the child class have access to the super class or base class.

for example:-

class vehicle{

public int color;

public int numtyres;

public void type()

{

if(numtyres==2)

{

system.out.println("Two wheeler");

}

else if(numtyres==3)

{

system.out.println("Three wheeler");

}

else

system.out.println("four wheeler");

}

class motorvehicle extends vehicle{

public int gears;

public int eng_cap_cc;

}

In the above written classes class motorvehicle has access to the method type of the class vehicle and vehicle is the superclass of motorvehicle.

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2 years ago

Explain what the hazard detection unit is doing during the 5th cycle of execution. Which registers are being compared? List all

kondaur [170]

Answer:

The registers that are compared are instructions 3 and 4

Explanation:

From the question given,

Recall that we need to explain what the hazard detection unit is doing during the 5th cycle of execution and which registers are being compared.

Now,

The instructions on the 5th cycle, at the stage ID/EX and IF/ID:

The instruction values are in ID/EX : sub $t2, $t3, $t6 (instruction 3)

The instruction values are in IF/ID: sub $t3, $t1 $t5 (instruction 4)

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3 years ago

One property of light that makes it possible to record the image of an object with the camera

KengaRu [80]

Answer:

Reflection

Explanation:

Reflection is the property of light in which when a ray of light hits a smooth surface, it bounces back in the direction in which it came from. If i is the angle between the normal to the surface and the incident ray, and r is the angle between the normal and reflected ray, the law of reflection states that the angle of incidence equals the angle of reflection. That is, i = r.

So, to record the image of an object with a camera, one property of light that makes that possible is reflection because, the incidence rays form an image of the object in the camera, while the reflected rays reflect the image so that it is visible to the eye.

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3 years ago

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Irina-Kira [14]

Answer:

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3 years ago

Create a class called Jack that extends Leo. This class must have the following behaviors/methods. You must use the inheritance

lara [203]

Answer:

public class Leo{

public String method1(){

return "Jack 1 Leo 1";

}

public String method2(){

return "Don 2 Jack 2";

}

public String method3(){

return "Jack 3 Leo 3 Don 2";

}

public String toString(){

return "Jack 3 Leo 1"

}

public class Jack extends Leo{

}

Explanation:

Leo is the parent class and jack inherits all of its attributes from Leo

So when you call the following code in the main method:

Jack j = new Jack();

System.out.println(j.method1);

it should print Jack 1 Leo 1

This is because the program first checks if method 1 exists in the Jack class

Because it doesn't exist it then goes to the parent class which is Leo.

And in the Leo class method1 displays "Jack 1 Leo 1 "

So it prints that

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3 years ago