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Zielflug [23.3K]
2 years ago
8

The power on any voltage rail of the hard drive is calculated by multiplying _____. (a). Voltage X Current (b). Voltage X Watts

(c). Current X Watts (d). Voltage X Frequency
Computers and Technology
1 answer:
Papessa [141]2 years ago
6 0

Answer:

(a). Voltage X Current

Explanation:

Power -

In the concept of physics , power is denoted by P ,

Power = Voltage * Current

Power = V * I

The unit is Ampere  *  Voltage

Power is defined as the rate of work done , i.e. , work divided by time .

Power = work / time .

Power is a scalar quantity .

The standard unit of power is Watt , which is denoted by W .

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<u>Explanation:</u>

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3 0
3 years ago
What is the difference between algorithm and flowchart​
Tomtit [17]
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A flowchart is a representation of an algorithm
5 0
2 years ago
Assume that ip has been declared to be a pointer to int and that result has been declared to be an array of 100 elements . Assum
Bogdan [553]

Answer:

The expression of this question can be given as:

Expression:

*ip + 1

Explanation:

In this question, it is given that ip variable has been declared and initialized and the ip variable is in the first half of the array. It finds the expression whose value is after the element of the array that ip points. So the expression to this question is *ip + 1. Where * is used to define ip variable as a pointer and its value is increased by 1 that is given in the question.

7 0
3 years ago
Which framework can be used to develop cross-platform applications?
k0ka [10]

Answer:

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Explanation:

3 0
3 years ago
If myClass has a constructor with a parameter of type String, select the other constructor that should be included.
JulijaS [17]

Answer:

d. public myClass( ) {. . .}

Explanation:

A constructor is a special method that is called when an object of a class is created. It is also used to initialize the instance variables of the given class. A class may have one or more constructors provided that these constructors have different signatures. A class that does not have a constructor explicitly defined has a default parameterless constructor.

Having said these about a constructor, a few other things are worth to be noted by a constructor.

i. In Java, a constructor has the same name as the name of its class.

For example, in the given class <em>myClass</em>, the constructor(s) should also have the name <em>myClass</em>.

ii. A constructor does not have a return value. It is therefore wrong to write a constructor like this:

<em>public void myClass(){...}</em>

This makes option a incorrect.

iii. When a constructor with parameters is defined, the default parameterless constructor is overridden. This might break the code if some other parts  of the program depend on this constructor. So it is advisable to always explicitly write the default parameterless constructor.

This makes option d a correct option.

Other options b and c may also be correct but there is no additional information in the question to help establish or justify that.

7 0
3 years ago
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