Question: Within the control unit, what is the role of the program counter (PC)? That is, how is the PC used in fetching and executing instructions?

Within the control unit, what is the role of the program counter (PC)? That is, how is the PC used in fetching and executing instructions?

Step by Step Solution

★★★★★

3.40 Rating (169 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

The program counter PC keeps track of the address ... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Document Format (1 attachment)

Word file Icon

1409-C-S-O-S(1119).docx

120 KBs Word File

Students Have Also Explored These Related Operating System Questions!

Q:

What values would you expect to find in the process state entry in a process control block? What purpose is served by the program counter and register save areas in a process control block? (Note...

Q:

What basic tasks does a control unit perform?

Q:

1. TRUE or FALSE? Any piece of memory that is used to store the sum of numeric values is known as a register. 2. TRUE or FALSE? The path that data follows within the CPU, traveling along buses from...

Q:

The main difference between parts 1 and 2 of the lab is in the way the inputs are generated. In part 1 , you input the opcodes ( i . e . , 0 0 , 0 1 , 1 0 , or 1 1 ) and data manually. The opcodes...

Q:

Hi I have this Computer Organization Project. I need help. Project Description ject, you are expected to design and simulate a simple RISC processor that supports the following instructions:...

Q:

Objectives: - Designing a Single-Cycle Processor with 16-bit instructions and 16-bit registers - Using the Logisim simulator to model and test the processor - Teamwork Instruction Set Architecture In...

Q:

Just the control signals need to be mapped with no point-to-point connections Basic Characteristics - a word size of 16-bits memory address/data bus size of 16-bits byte addressable memory - 64K byte...

Q:

The purpose of this assignment is to give you some experience with working at the lower level of the operating system. In this assignment you will run, observe, and study a simple X - OS that...

Q:

can someone help me with those questions ? I really need it. Thank you ! The 4-bit register (R) employed in the following logic circuit has two control inputs (SISON This register can perform three...

Q:

The P-machine: In this assignment, you will implement a virtual machine (VM) known as the P-machine (PMO). The P-machine is a stack machine with two memory stores: the "stack," which is organized as...

Q:

The actuary for the pension plan of Gustafson Inc. calculated the following net gains and losses Incurred during the Year (Gain) or Loss 2020 $300,000 2021 480,000 2022 (210,000) 2023 (290,000) Other...

Q:

1. Evaluate the shopping experience at Jordans. Why is it so successful? 2. If Jordans were building a new location near colleges, what might they include in their stores to draw young customers?...

Q:

Instructions: The following data for the current year ended June 3 0 are from the accounting records of Zanadu Co . : Required: Prepare a multiple - step income statement for the year ended June 3 0...

Q:

13.32 In a test of the independence of two variables, one of the variables has two possible categories and the other has three possible categories. What will be the critical value of chi-square if...

Q:

The macro of Fig. 12-7(b) is clearly much more efficient than the procedure of Fig. 12-7(a). One disadvantage, however, is that it is hard to read. Are there any other disadvantages? If so, what are...

Q:

Suppose that we need a way of computing whether the number of bits in a 32-bit word is odd or even. Devise an algorithm for performing this computation as fast as possible. You may use up to 256 KB...

Q:

One disadvantage of GIF is that the image must include the color palette, which increases the file size. What is the minimum image size for which an 8-bit-wide color palette breaks even? Now repeat...

Q:

11. Changes to the security market line The following graph plots the current security market line (SML) and indicates the return that investors require from holding stock from Happy Corp. (HC),...

Q:

6. The payback period Aa Aa The payback method helps firms establish and identify a maximum acceptable payback period that helps in their capital budgeting decisions. Consider the case of Fuzzy...

Q:

You have read in Example 1.11 about the 1948 presidential election. "As goes Maine, so goes Vermont". In 1936, The Literary Digest published the results of a straw poll predicting the victory of...