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Alona [7]
3 years ago
15

Proper numeric keyboarding technique includes:

Computers and Technology
1 answer:
Alecsey [184]3 years ago
4 0

Frequent computer users are required to use proper keyboarding techniques to develop optimal keyboarding speed and accuracy. In addition, acquiring these techniques will also prevent the development of repetitive stress injury. We should watch how we rest our fingers on the keyboard. The wrist should be kept straight and off the keyboard. For the numeric keypad, the right index finger controls the numbers 7, 4, 1 and the Num lock while the right middle finger controls the numbers 5, 2, and 8. Right thumb controls 0 and the right pinky controls the + and – sign.

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What is some effective writing techniques?
scoray [572]
Be persuasive, have form, and know what you are talking about. I would recommend using MELCON.  You can learn more about MELCON with this link.  http://melcon.weebly.com/
3 0
3 years ago
Which algorithm makes the most efficient use ofmemory?
SashulF [63]

Answer:

Best-fit Algorithm

Explanation:

Best-fit: Allocating the smallest memory location that is greater than or equal to the size of process.

<u>Example</u>

Let these are the memory locations-210kb,310kb,260kb,610kb

                    and size of processes-160kb,450kb,250kb,300kb

For the first-fit,

We allocate 160 kb to the 210kb memory location

Then, we allocate 450 kb to the 610kb because others don't have the size.

Then,we allocate 250kb to the 310 kb.

300 kb will stop,as no memory locations can execute.

For the Best-fit,

We allocate 160 kb to the 210kb memory location

Then,we allocate 450kb to the 610kb.

Then,we allocate 250kb to the  260kb not 310kb according to best-fit.

Then we allocate 300kb to the 310kb.

For the worst fit,

We allocate 160 kb to the 610kb memory location according to the worst-fit algorithm.

Then,we can't allocate 450kb to any memory location.

Then,we allocate 250kb to the 310kb .

We can' allocate 300kb in 260kb memory location.

As we can see from this example that in First-fit algorithm 300kb process will stop as no memory location is there.

In worst-fit algorithm ,We can't allocate 450kb,300kb to any memory locations.

In Best-fit algorithm,we can allocate the process to each location,so this algorithm is using memory in a efficient way.    

5 0
3 years ago
The read/write heads of a hard disk gently rest on the hard disk platters in order to read and write the data.
noname [10]
The answer is FALSE because the interior of commercial Hard disk drive is with stack of magnetic disks (platters) containing the user’s data and a rotating arm supporting the magnetic heads. The rotating arm is moved by the torque generated by a voice coil motor (VCM) mounted at one end of the arm. Data read/write operations rely on the capability of the governing unit of the HDD to maintain the magnetic read/write heads as close as possible to center of the desired track. Typically, reliability of data reading and writing is guaranteed when the head is kept within 5% of the track pitch from the track center. This means that the accuracy required for the head positioning is in the range of a few tens of nanometers.
6 0
3 years ago
​ A webpage gets a new modification date for all of the following EXCEPT:
riadik2000 [5.3K]

Answer:

a.  ​daily

Explanation:

A webpage gets a new modification date whenever any change is made. This is irrespective of whether the change is large or small, significant or insignificant. Any update to the webpage will change its modification date. But this change will not be carried out automatically everyday unless an actual modification is carried out on that day.Otherwise it will continue to carry the modification date corresponding to the day of last update.

4 0
2 years ago
What is 4991 rounded to the nearest thousand
evablogger [386]

Answer:

5000

Explanation:

5 0
3 years ago
Read 2 more answers
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