Answer:
4000000 bits
Explanation:
The serial port configuration in asynchronous mode actually assumes a data size of 8bits, 1 start bit, no parity and 1 stop bit.
Therefore 8+1+1 = 10 bits.
This means that for every eight bits of data, ten bits are sent over the serial link — one start bit, the eight data bits, and the one stop bit)
We also know that there are 200 pages of ASCII data using asynchronous serial data transfer and each page has 80*25 of text characters.
Therefore the total number of bits transferred:
200*80*25*10 = 4000000 bits
Answer:
The answer to the following question is the option "b".
Explanation:
In the computer system, Hard disks stand for the hard disk drive. It is also known as a hard disk. It locates inside the computer case. The hard disk drive is used to store an electromechanical data. That uses magnetic storage device that store and retrieve data. So the answer to this question is hard disks.
Answer:
C
Explanation:
Putting all government forms on the city web site is the least activity likely to be effective in the purpose of reducing digital divide.
Holding basic computer classes at the community centers will very much help to reduce the digital divide.
Providing free wireless internet connections at locations in low-income neighborhood will also reduce the gap of digital divide
Requiring that every city school has computers that meet a minimum hardware and software will made computing resources available to users thereby reducing digital divide.
Answer: c) a program.
Explanation:
A computer, is a hardware device, that differs from those with dedicated hardware (like a TV set, a radio, or an old phone) , in that it can be used for different purposes, due to it's a programmable device.
The way in which the computer is instructed to do anything, is by means of a set of instructions to be read and executed sequentially, which is called a program.
The set of the different programs stored in the computer is which is known as the computer software.