Qi: What are the hardware and software available in a typical computer environment? 02: Given a byte of information, explain how you may represent the numbers 7, 32, and 255. Show how nibbles are represented and illustrate by a sketch how most significant bits (MSBs) differ in their placement from least significant bits (LSBs). 03: What are the different cache memories known to you? Where such memories actually exist in a computer environment? 04: Explain the process of Fetch, Decode, and Execute as applied to instruction execution in a computer environment Q5: Sketch a diagram showing a typical CPU (Central Processing Unit) with its internal components