MYPROGRAMMINGLAB WITH PEARSON ETEXT
8th Edition
ISBN: 9780134225340
Author: Deitel
Publisher: PEARSON
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Chapter 7, Problem 7.24E
Program Plan Intro
Program Plan:
To modify the mazeTraverse and mazeGenerator function:
- Change the first argument in each function from maze[][12] to maze[M][N]. Here M defines the height and N defines the width of the maze.
- Within each function replace reference to last row index of maze array with M and last column index with N.
Program Description:The program modifies functions mazeTraverse and mazeGenerator from previous exercises to process any mazes of any size. It then uses a test program to test these modified functions.
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Q.1. Architecture performance [10 marks]
Answer
A certain microprocessor requires either 2, 4, or 6 machine cycles to perform various operations.
⚫ (40+g+f)% require 2 machine cycles,
⚫ (30-g) % require 4 machine cycles, and
⚫ (30-f)% require 6 machine cycles.
(a) What is the average number of machine cycles per instruction for this microprocessor?
Answer
(b) What is the clock rate (machine cycles per second) required for this microprocessor to be a
"1000 MIPS" processor?
Answer
(c) Suppose that 35% of the instructions require retrieving an operand from memory which
needs an extra 8 machine cycles. What is the average number of machine cycles per
instruction, including the instructions that fetch operands from memory?
Chapter 7 Solutions
MYPROGRAMMINGLAB WITH PEARSON ETEXT
Ch. 7 - Answer each of the following: The _____ operator...Ch. 7 - Prob. 7.10ECh. 7 - Do each of the following: Write the function...Ch. 7 - (Simulation: The Tortoise and the Hare) In this...Ch. 7 - (Card Shuffling and Dealing Modification) Modify...Ch. 7 - What does this program do, assuming that the user...Ch. 7 - What does this program do?Ch. 7 - Find the error in each of the following program...Ch. 7 - (Maze Traversal) The following grid is a...Ch. 7 - Prob. 7.23E
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