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fiasKO [112]
3 years ago
12

What does the hard disk drive do? It stores all of the information on a computer. It controls a computer’s operating system. It

enables visual interaction with a computer. It contains all of a computer’s internal parts.
Computers and Technology
2 answers:
umka21 [38]3 years ago
5 0

The hard disk drive, OR HDD Stores all the information on the computer.

liq [111]3 years ago
5 0

Answer:

It stores all of the information on a computer

Explanation:

The Hard Disk drive is responsible for storing several information ranging from the operating system files, Disk Operating System and other applications that are needed to enhance the smooth working of the system.

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Where is the third vanishing point in the three point perspective
Naya [18.7K]

Answer:

The third vanishing point is placed under or above the horizon line

Explanation:

The third vanishing point in three point perspective is not placed on the horizon line. Instead the third vanishing point is placed under or above the horizon line. Often the bottom vanishing point is placed off of the picture plane.

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2 years ago
What is the purpose of lookup tables in spreadsheet software
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You can easily find and changed the data by using lookup table. You can also find the data within few seconds.

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Question 19
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D

Explanation:

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Create a view named product_summary. This view should return summary information about each product. Each row should include pro
RUDIKE [14]

Answer:

CREATE VIEW [product_summary] AS

SELECT product_id , order_count , order_total FROM Product;

SELECT *  FROM [product_summary] ;

Explanation:

  • First of all, use the CREATE VIEW syntax to create a view named product_summary that includes the product_id, order_count, order_total columns and returns the summary information about each product.
  • Use SELECT statement to return all the columns from the product_summary view.
5 0
3 years ago
For a new version of processor, suppose the capacitive load remains, how much more energy will the processor consume if we incre
xxMikexx [17]

Answer:

72.80 % more energy will be consumed.

Explanation:

First of all, let us have a look at the formula of energy for a processor.

E = CV^2f

Where, E is the energy

C is the capacitance

V is the voltage and

f is the clock rate.

Let E_1 be the energy of older processor.

C_1 be the capacitance of older processor.

V_1 be the voltage of older processor

f_1 be the capacitance of older processor

So, E_1 = C_1V_1^2f_1 ....... (1)

and

Let E_2 be the energy of newer processor.

C_2 be the capacitance of newer processor.

V_2 be the voltage of newer processor

f_2 be the capacitance of newer processor

E_2 = C_2V_2^2f_2 ....... (2)

Dividing equation (2) with equation (1):

\dfrac{E_2}{E_1} = \dfrac{C_2V_2^2f_2}{C_1V_1^2f_1}

As per given statement:

C_1=C_2

V_2=1.2\times V_1

f_2=1.2\times f_1

Putting the values above:

\dfrac{E_2}{E_1} = \dfrac{C_1\times (1.2V_1)^2\times 1.2f_1}{C_1V_1^2f_1}\\\Rightarrow \dfrac{E_2}{E_1} = \dfrac{(1.2)^2\times 1.2}{1}\\\Rightarrow \dfrac{E_2}{E_1} = 1.728\\\Rightarrow \bold{E_2 = 1.728 \times E_1}

Energy consumed by newer processor is <em>1.728 </em>times the energy consumed by older processor.

OR

<em>72.80 %</em> more energy will be consumed by the newer processor.

4 0
3 years ago
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