SOFT3410 Tutorial 8 Synchronisation 2 We will be looking into more synchronisation primitives and patterns in this tutorial Question 1: Memory Fencing Using the following source code, observe the effects of compiling your application using -O0 and -O2. Do you observe any errors in the behaviour with the application when executing it? Attempt to send […]
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1. For a connected graph G with distinct weights, initialize an edgeless forest, F , as V connected components; one per vertex of G. Here are two ideas for transforming F into a MST of G. Do they work? Why? (a) arbitrarily choose two components C1, C2 of F that have at least one edge
/* * header file for SOFT3410 assignment four – “pagerank” * * DO NOT MODIFY THIS HEADER FILE */ #ifndef __PAGERANK_H #define __PAGERANK_H #include #include #include #include #include #define EPSILON 5E-3 #define NAME_SIZE 21 #define BUFFER_SIZE 101 /* forward type definitions */ typedef struct page page; typedef struct node node; typedef struct list list; /*
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2a_Problem_Solving.dvi COMP9414 Problem Solving 1 This Lecture � Search as a “weak method” of problem solving with wide applicability � Uninformed search methods (use no problem-specific information) � Informed search methods (use heuristics to improve efficiency) UNSW ©W. Wobcke et al. 2019–2021 COMP9414: Artificial Intelligence Lecture 2a: Problem Solving Wayne Wobcke e-mail:w. .au UNSW ©W.
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COMP2017 & COMP9017: Systems Programming C Crash Course (I): C Basics for System Programming Presented by Dr. Shuaiwen Leon Song USYD Future System Architecture Lab (FSA) https://shuaiwen-leon-song.github.io/ https://shuaiwen-leon-song.github.io/ COMMONWEALTH OF AUSTRALIA Copyright Regulations 1969 WARNING This material has been reproduced and communicated to you by or on behalf of the University of Sydney pursuant to
SOFT3410 Tutorial 6 Synchronisation 1 Question 1: Shared Memory and Locking Below is an example of two threads accessing shared data. Compile this program and observe the final value. struct thread_data { int value; }; void* work1(void* arg) { struct thread_data* data = (struct thread_data*) arg; for(int i = 0; i < 10000; i++) {
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A Companion to Data Organization Aleksandar Ignjatović 2005 c© 2 Figure 1: A medieval copy of arguably the most influential textbook ever written, Eu- clid’s Elements (Στoιχεία), from about 300 BC. It contains the oldest known algo- rithm recorded, Euclid’s algorithm for computing the Greatest Common Divisor (GCD) of two natural numbers. Figure 2: First
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Algorithms: COMP3121/9101 THE UNIVERSITY OF NEW SOUTH WALES Algorithms: COMP3121/9101 Aleks Ignjatović School of Computer Science and Engineering University of New South Wales 6. THE GREEDY METHOD COMP3121/3821/9101/9801 1 / 47 The Greedy Method Activity selection problem. Instance: A list of activities ai, (1 ≤ i ≤ n) with starting times si and finishing times
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The University of Michigan Electrical Engineering & Computer Science EECS 281: Data Structures and Algorithms Final Exam Multiple Choice Questions — Additional Practice — INSTRUCTIONS: This document contains 120 multiple choice questions and 32 written questions to help you prepare for the final exam. The written questions begin on page 56 (starting with question 121).
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Assessed Exercise, Task 2- Semantic analysis Generic expressions Generic expressions Function invocations Γ ⊢⊢ subr : (α1 , … , αn) → β Γ ⊢⊢ E1 : α1 … Γ ⊢⊢ En : αn Γ ⊢⊢ subr (E1, … , En) : β Block expressions Γ ⊢⊢ E1 : α1 … Γ ⊢⊢ En :
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