Answer:
It is the ALU or the Arithmetic Logic Unit.
Explanation:
It is the ALU. However, keep in mind that registers and buses do a very important task. The number of registers we have, faster is the processing, and the opposite is true as well. And there is a reason behind this if we have different channels for sending and receiving the data from the memory, and several registers for storing the data, and we can formulate the requirement seeing the requirements for full adder and half adders. Remember we need to store several variables in case of the full adder, and which is the carry, and if we have separate registers for each of them, our task becomes easier. Remember its the CU that tells the ALU what operation is required to be performed. Also remember we have the same channel for input and output in the case of Van Neumann architecture, as we have a single bus. and we also have a single shared memory. And Harvard architecture is an advanced version of it.
<span>What is a sending device? </span>
A sending device is a device that initiates an instruction to transmit data, instructions or information.
Answer:
The answer is below
Explanation:
The major procedures that investigators must use to collect network trace evidence of computer-related crimes include the following:
1. Establish appropriate guidelines to follow: before starting the actual investigation, all the legal procedures and instructions to follow must be clearly stated and shown to everybody involved in the investigation process.
2. Assess the Evidence: the investigators must assess all the available evidence by checking the computer through a specific means. The assessment includes checking of hard drives, email accounts, social networking sites, or similar digital prints that can be used as proof of the criminal activities
3. Acquire the Evidence: here the investigators must find an appropriate means of gathering the evidence formally and legally. This may involve the removal of any form of hardware such as hard drives, and software-related items that can be extracted.
4. Examine the Evidence: this involved examination of the acquired evidence, to determine if it can be used as proof or not. This involved analyzing the evidence to check if they correlate with the criminal activities under investigation. Some of the things to check include, date of formation of the evidence, the names attached to it, the routes those data were sent or received from, etc.
5. Prepare a report and document them appropriately: this involved the proper detailing and recording of the information derived from the evidence. It includes the time of evidence examination and methods used in examining them. Also, the means at which they acquired the evidence among others.
