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Svetach [21]
4 years ago
10

Define an I/O port. Which functions are performed by it?

Computers and Technology
1 answer:
Elis [28]4 years ago
7 0

Answer:

I/O port is an input output port of a computer which is capable of receiving (input) and sending (output) data. The main function of a I/O port is to send and receive data. As it is used to transfer data. Device such as keyboards is an input device and printer is an output device.  

For example - Modem is an input output port and device where we can connect it with the computer is called I/O port.

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the first day anna read a quarter of the book. on the second day she read a third of the remainder. noticed that after two days
Misha Larkins [42]

Answer:

160 pages

Explanation:

Day\ 1 = \frac{1}{4}

Day\ 2 = \frac{1}{3}Remainder

Left = 80

Required

The number of pages

Let the number of pages be x.

So, on day 1; we have:

Day\ 1 = \frac{1}{4}x

After day 1, there are:\frac{3}{4}x left ----------------- i.e x - 1/4x

On day 2, we have:

Day\ 2 = \frac{1}{3} * \frac{3}{4}x

Day\ 2 = \frac{1}{4}x

At this point, we have:

Day\ 1 = \frac{1}{4}x

Day\ 2 = \frac{1}{4}x

Left = 80 ---- pages left

The summation of all must equal x, the book pages

Day\ 1 + Day\ 2 + Left = Total\\

\frac{1}{4}x + \frac{1}{4}x+ 80= x

Simplify the left-hand side

\frac{1}{2}x+ 80= x

Collect like terms

x - \frac{1}{2}x= 80

Simplify

\frac{2-1}{2}x= 80

\frac{1}{2}x= 80

Multiply by 2

2 * \frac{1}{2}x= 80*2

x = 160

4 0
3 years ago
Convert 105 decimal to 128 binary form
krok68 [10]

Answer:

1101001 is binary 105

128 in binary is 10000000

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2 years ago
What are workplace human relations
snow_lady [41]

Answer:

Relationships between employees and management are of substantial value in any workplace. Human relations is the process of training employees, addressing their needs, fostering a workplace culture and resolving conflicts between different employees or between employees and management.

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Events and conditions that happen within an organization that are somewhat easier to deal with when responding to change are cal
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These are called abstractions. They can be created by functions, if statements, or on event structures.
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Commonly known as book stapling, ‘saddle stitched’ is one of the most popular binding methods. The technique uses printed sheets which are folded and nestled inside each other. These pages are then stapled together through the fold line. Saddle stitched binding can be applied to all book dimensions and both portrait and landscape orientation.
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3 years ago
Read 2 more answers
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