CrystalIndigo Solutions

Question 1 Complete Mark 3.00 out of 3.00 Match each description with its correct data type. Represents a single character, usually 1 bytechar Single-precision floating-point numberfloat Double-precision floating-point numberdouble Boolean type, stores true or falsebool Typically stores integers in the range of -32,768 to 32,767 (2 bytes)short Typically stores integers in the range of -2,147,483,648 to 2,147,483,647int Extended size integer, at least 8 byteslong longQuestion 2 Complet...

COS2621 Assignment 2

SPECIFICATIONS FOR THIS PROJECT You are required to choose two sorting algorithms from a specified list: the first algorithm must be Bubble Sort, while the second algorithm can be either Merge Sort or Heap Sort. a) Write a C++ program where you implement the two sorting algorithms you have chosen - ensure that they are part of the same program and can be called using methods, functions and/or procedures. b) Continue in this C++ program and generate random input arrays of different ...

COS3711/Assignment 3/2023 1 Assignment Tutorial Letter 2023 Advanced Programming COS3711 Year module Computer Science Department Assignment 3 Question BARCODE COS3711/Assignment 3/2023 2 Assignment 3 1. Introduction Please read this whole assignment tutorial letter before starting to ensure that you know what is expected of you and you do not get surprised by some requirement later in the development process. Use CMake to set up the projects and use QMainWindow instances for th...

COS3711 Assignment 1 solution 2025 Write a console application that can be run from the command line using the following forms: count // run without any parameters count // pass one file name count fileT // pass more than one file name count –a –b fileT // pass flags to change behaviour count –ab –c // pass flags in an alternative way If no arguments are provided, then print a message describing what arguments should be included. The application should, using regular expr...

COS2611 assignment 1 solution 2025 Using C++ and the linear data structures of queues and stacks, this project simulates a queue-based minibus taxi rank system—a common public transport method across Africa. The simulation will involve three types of taxis: Short-distance (S) Long-distance (L) City routes (C) Passengers arrive at the taxi rank and queue according to their destination. When a taxi becomes available, they board in an orderly manner based on their position in the queue. Ea...

Question 1 First things first, before you start with your assignment, make sure that your MySQL server and MySQL Workbench are installed and working. The prescribed book provides the procedures for doing this in appendix A (Windows) and B (macOS). The appendices were uploaded to Additional Resources on myUnisa. Secondly, on myUnisa, under Additional Resources, download the folder mgs_ex_starts, it contains some script files that you need for this assignment and other assignments, 2, 3 and ...

2024 JAN_FEB COS3701 Unofficial memo

COS2611 Final Project 2024 solution Highway traffic flow analyser Final Practical Project - Mark contributes to the final examination mark. Study the scenario that will monitor and analyse traffic patterns to determine if the road can handle the volume or if it requires expansion Follow the instructions to develop, test and submit the project. Click on ADD SUBMISSION to see the details and activity instructions. Highway traffic flow analyser Scenario: Imagine a single-lane road in a sub...

COS1512 Assignment 4 memo 2024 MCQ and code NB: This assignment consists of two parts: • • a part where you write and implement program code (this part) and an MCQ part where you answer questions on the code you have written, and the material covered in this assignment. The MCQ part of the assignment will be available in the Assessment Shell for Assignment 4 on the myModules site for COS1512. You will not be able to do the MCQ part unless you have completed thecoding part. Questio...

COS3711 Assignment 3 memo 2024 Assignment 3 1. Introduction Please use CMake (and not qmake) when setting up your assignment projects. Qt Designer should not be used to design user interfaces, and you are expected to manually set up GUIs to ensure that you properly handle memory using Qt’s parent-child functionality. Good programming practices should be followed. Follow standard naming conventions: class names start with a capital letter, variable and function names start with a lower...

COS3701 Assignment 3 memo 2024: Material to be tested: Cohen, Chapter 19, 21 - 25 Question 1 [10] Build/design a Turing machine (TM) that determines whether a given word contains at least one instance of the substring aab. If it does, then the TM should write a T on the tape after the input word. Question 2 ...

COS3751 assignment 3 memo 2024: Question 1: 30 Marks (1.1) Highlight the differences between a tree and graph search. (1.2) How does a Breadth First Search (BFS) differ from the general tree search algorithm? What is the major reason for implementing the algorithm in this way? Provide an example to aid your discussion. (1.3) Consider an example of a sliding-block puzzle game state provided below (Figure 1). How many distinct states are there for puzzles of this sort? How many search nodes...

COS2661 Assignment 3 memo 2024: QUESTION 1 [15] In this question you have to translate sentences of English sentences into First-Order Logic, using the predicates and names given in Table 1. English FOLComment TabisoTabisoThe name of a boy. StudentstudentTafaratafaraPetpet Names The name of a girl. Predicates x is smallSmall (x) x is largeLarge (x) x LeftOf yLeftOf (x, y) x Smaller ySmaller (x, y) x Larger yLarger (x, y) x Owned yOwned (x, y) x BackOf yBackOf (x, y) x Gave yGa...

COS3712 Assingnment 2 solution 2024: COS3712 Assessment 1 and Assessment 2 Assessment 1 and 2 is one project, that is submitted in two parts. 3D Solar System Simulation Objective: Develop a simplified 3D simulation of the solar system, showcasing the sun, planets, and their moons. The simulation will include basic animations to represent planetary rotations and orbits around the sun. Assessment 1 Key Features to Implement: 3D Models for Planets and Moons: Create or import simple 3D mo...

COS2611 Assignment 3 memo 2024 UNISA  2024  COS2611-24-Y  Assessment 3 QUIZ Question 1 Match the following operations on a Binary Search Tree (BST) with their correct descriptions: InsertionAdding a new node with a given value to the appropriate position in the BST while maintaining the BST properties. Inorder TraversalA process of visiting all nodes in a BST in ascending order of their values. DeletionRemoving a node with a specific value from the BST while ensuring that the tr...

COS1512 Assignment 3 2024 solution Answer all the questions. Submit all the programs you are required to write, as well as the input and output of all programs. Copy the programs and the required input and output to ONE word processor file with single line spacing and convert it to a PDF file before you submit it. See Additional Resources on MyUnisa for instructions on how to create a PDF file. Question 1 Consider the following structure used to keep record of a student’s scores: struc...

ICT2622 Assignment 2 memo 2024 Question 1 1.1 1.2 1.3 List one (1) similarity and one (1) difference between classes and use cases. (4) Discuss the two types of questions that can be asked when conducting an interview with the users of the system to understand business functions and business rules. (4) We understand that system analysis answers the what question. Which question is answered by system design? Briefly elaborate on your answer. (3) Question 2 2.1 2.2 2.3 [11] [15] ...

INF3707 Assignment 3 solution 2024: To perform the following assignments, refer to the tables in the JustLee books database. 1.1 Create a sequence for populating the Custeomer# column of the CUSTOMERS table. When setting the start and the increment values, beer in mind that data already exist in the table. Hence, you need to know the last customer number stored in the database. The options should be set not to cycle the values and not to cache any values. No minimum or maximum values should...

INF3720 Assignment 2 solution 2024: Question 1: 13 marks Question 1.1 Many software products suffer from interaction design errors that are annoying to users because they do not follow fundamental design principles. As an interaction designer, how can you ensure that software products are designed to provide a good user experience? (2 marks) Question 1.2 There is a fine line between an interaction that works and one that is usable. Designing interactions that work and are usable is...