bus
No, television signals are transmitted through radio waves rather than physical bits like those in computer data transmission. Television signals are encoded using a different method suitable for broadcasting audio and video content to TV sets.
BY USING FORMULA (M+R+1)<=2r 011110110011001110101 ---- The formula d + p + 1 <= 2^p (where d is the number of data bits and p is the number of check bits) indicates that we need at least 5 check bits in order to correct single-bit errors in blocks of 16 data bits -- a (21,16) code. SECDED requires 6 check bits for blocks of 16 data bits.
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6 bits
9
A serial port only allows a single bit of data through at a time. A parallel port allows multiple bits of data through at a time.
1
The maximum effect of a 2-ms burst of noise on data transmitted at 12 kbps can be calculated by determining how many bits are transmitted during that time. At 12 kbps, 2 ms corresponds to 24 bits (since 12,000 bits per second multiplied by 0.002 seconds equals 24 bits). Therefore, a 2-ms burst of noise could potentially corrupt or disrupt the transmission of up to 24 bits of data, depending on the nature of the noise and the error correction mechanisms in place.
1
Demultiplexing the bus AD7-AD0 The Intel 8085 is an 8-bit microprocessor. Its data bus is 8-bit wide and hence, 8bits of data can be transmitted in parallel form or to the microprocessor. The Intel8085 requires a 16-bit wide address bus as the memory addresses are of 16 bits. The 8 most significant bits of the address are transmitted by the address bus(A8-A15). The 8 least significant bits of the address are transmitted byaddress/data bus (AD7-AD0). The address/data bus transmits data and addressinformation at different times. This is the basic need for demultiplexing the busAD7-AD0.
It is a simple form of verification, that data has not been corrupted. In even parity, a ninth bit is added to 8 bits of data, so that the total number of 1's is even. Data is then transmitted. If a single bit becomes corrupted - a 0 gets changed to a 1, or a 1 to a 0 - the receiver can figure this out.