a. The earlier machines were using the hardwired mechanism to control the function of processes of the computer. Discuss the components of the Von Neumann Architecture that moved the functions of the computers from Special purpose machine to universal (General) machine. b. Almost all computer users think during multitasking processes, the CPU is actually processing all tasks given concurrently. Explain to the ordinary user, with the help of one memory management technique and interrupts, what really happens during multitasking.

a. The earlier machines were using the hardwired mechanism to control the function of processes of the computer. Discuss the components of the Von Neumann Architecture that moved the functions of the computers from Special purpose machine to universal (General) machine. b. Almost all computer users think during multitasking processes, the CPU is actually processing all tasks given concurrently. Explain to the ordinary user, with the help of one memory management technique and interrupts, what really happens during multitasking.

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter4: Processor Technology And Architecture

Section: Chapter Questions

Problem 2PE: If a microprocessor has a cycle time of 0.5 nanoseconds, what’s the processor clock rate? If the...

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If a microprocessor has a cycle time of 0.5 nanoseconds, what’s the processor clock rate? If the fetch cycle is 40% of the processor cycle time, what memory access speed is required to implement load operations with zero wait states and load operations with two wait states?
The use of transistors in the construction of RAM and ROM leads me to believe that there is no need for cache memory.The term "temporary storage" may also be thought of as "random access memory" (RAM) that is momentarily vacant. Imagine a machine that only had one kind of memory—is it even possible?
b. Almost all computer users think during multitasking processes, the CPU is actually processing all tasks given to concurrently. Explain to the ordinary user, with the help of one memory management technique and interrupts, what really happens during multitasking.
b.Almost all computer users think during multitasking processes, the CPU is actually processing all tasks given to concurrently. Explain to the ordinary user,with the help of one memory management techniqueand interrupts, what really happens during multitasking.
Imagine that you have been given the responsibility of illustrating the manner in which the Memory Module, the I/O Module, and the CPU Module are all coupled with one another as well as the rest of the computer. Do you think it is necessary for you to emphasise the relevance of this message in the appropriate manner?
2. Computer designers have invented many variations to the basic form of microcode. For example, the CPU hardware implements the fetch-execute cycle and invokes a microcode procedure for each instruction. What is the advantage and disadvantages of microcode?
The inquiry is phrased as follows: "Are you able to offer an overview of CPU scheduling strategies?"
Under the von Neumann architecture, a program and its dataare both stored in memory. It is therefore possible for a program,thinking that a memory location holds a piece of data when itactually holds a program instruction, to accidentally (or onpurpose) modify itself. What implications does this present to youas a programmer?
Because of this, the CPU suspends any currently executing processes until the interrupt has been resolved. Interrupt service is the term used to describe this. What is the rationale for halting the procedure that is presently in progress? Isn't it possible, as an alternative, to just finish the presently operating operation and deal with the interruption afterward?
You have been contrated to design a memory system for a computer. Assuming the processor has 32 address lines, determine the number of 32 MB memories that can be placed (without overlapping) in the memory space of a processor.
How are empty calculation cycles avoided when a huge number of instructions are being sent through a computer processor simultaneously, and what are the main building blocks of such processing? Give an account of what transpired as a direct result of their conduct.
How can we make the most efficient use of the CPU's time as it processes many instructions simultaneously? In your opinion, what steps are crucial to this procedure? Speculate on the impact they have.