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Answer:
an organization wants to use its computer to make video calls with suppliers overseasename two input and two output device that the organisation must have for this to happen and briefly explain the popruse of each device
Answer:
C. Byte pair encoding is an example of a lossless transformation because an encoded string can be restored to its original version.
Explanation:
Byte pair encoding is a form of encoding in which the most common pairs of consecutive bytes of data are replaced by a single byte which does not occur within the set of data.
For example, if we has a string ZZaaAb, it can be encoded if the pairs of string ZZ are replaced by X and the second pair by Y. So, our data now becomes XYAb.
To get our original data, that is decode it, we just replace the data with the keys X = ZZ and Y = aa thus allowing our original data to be restored.
Since our original string is restored without loss of data, it implies that <u>byte pair encoding is an example of a lossless transformation because an encoded string can be restored to its original version.</u>
Answer:
See my explanations and attachment
Explanation:
Construct an 8k X 32 ROM using 2k X 8 ROM chips and any additional required components. Show how the address and data lines of the constructed 8k X 32 ROM are connected to the 2k X 8 chips.
I tried to solve it but I am not sure if I got the correct answer. Could anyone check my drawing and correct me?
Answer:
(i) Prevention is more important than detection and recovery.
(ii) Detection is more important than prevention and recovery.
(iii) Recovery is more important than prevention and detection.
Explanation:
(i) Prevention is more important than detection and recovery.
Prevention of attack can be through various applications for example a walk through gates are placed in order to prevent any attacker from entering the premises and causing harm.
(ii) Detection is more important than prevention and recovery.
Detection of an attack can be done through for example a security alarm can detect an attack and inform others.
(iii) Recovery is more important than prevention and detection.
Recovery of an attack can be done by for example an insurance which will recover a portion of loss occurred during the attack.
