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4 years ago

Path of the signal of television

Computers and Technology

1 answer:

AveGali [126]4 years ago

6 0

Answer:

⇓This is what I think personally⇓

Explanation:

The television signal wave form is actually a composite made up of three individual signals, as is shown in the figure. The first is a continuous sequence of electrical values corresponding to the brightnesses along each line. This signal contains what is known as the luminance information. The luminance signal is interspersed with blanking pulses, which correspond to the times during which the scanning spot is inactivated and retraced from the end of one line to the beginning of the next, as described above. Superimposed on the blanking pulses are additional short pulses corresponding to the synchronization signals (also described above), whose purpose is to cause the scanning spots at the transmitter and receiver to retrace to the next line at precisely the same instant. These three individual signals—luminance, blanking, and synchronization—are added together to produce the composite video signal.

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Identify three different meanings of the word "interface" in Java Programing language.

Mnenie [13.5K]

Answer: Interface methods, interface variables and interface markers.

Explanation:

Interface methods are public and abstract by default.

Interface variables can be declared public, static and final

Marker interfaces are simply empty interfaces without any methods.

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3 years ago

How to build a 5*32 decoder by using 3*8 and 2*4 decoders? (digital design)

quester [9]

Assuming decoders with enabler.
input with rectangle is the ENABLE input.
wire with "/" on it is a bundled wire with multiple values to save drawing space.
In1 is MSB, In5 is LSB.

messy drawing as I'm in vehicle.

8 0

3 years ago

Why is it essential to know what information will be needed from the database from the outset of development?

KIM [24]

Answer:

all of the answers

Explanation:

According to my research on information technology, I can say that based on the information provided within the question all of the answers provided would be important pieces of information to know. This is because each provides information on another and all information possible is helpful in a development process.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

7 0

4 years ago

Write a program to help a local restaurant automate its breakfast billing system. The program should do the following:

Maurinko [17]

Answer:

Please find the code and its output in the attached file:

Explanation:

In this code a structure "menuItemType" is defined that declared float and integer variable and outside the structure its list type variable "menuList" is defined that holds and calculates its value.

In the next step, a class "Rest" is defined, and inside the class a method "getData", "showMenu", and "printCheck" is defined, in which the above methods uses the switch for input and calculate the value and the last "printCheck" calculates the Tax and Amount Due value.

In the main method, a class object is created that prints message and call the above method.

6 0

3 years ago

Which of the following statements about programmed decisions is FALSE? a. Programmed decisions deal with repetitive situations.

MA_775_DIABLO [31]

Answer:

Option e: The use of programmed decisions should be limited to noncritical situations.

Explanation:

A repetitive decision or routine that can be managed by developed business procedures or rules are known as programmed decisions. These kind of decisions are most often known for at certain points in a standard process, and are planned relying on recognized and easily identifiable terms. Programmed decisions generally do not demand much consideration or discussion, and can typically be automated to make certain consistency and save time for decision-makers.

So, the use of programmed decisions should not be limited to noncritical situations.

5 0

3 years ago