Instructor: Tushar Patel (tspatel02@yahoo.com, tpatel@itt-tech.edu) CLASS: Topic: Unit 2: Software Program Design I Course Objectives Covered by This Unit CO2: Design programs by using flowcharts and pseudo code. CO3: Write programs that perform input, processing, and output. Unit Learning Outcomes LO8: Determine program input, processing, and output stages. LO9: Create the necessary flowcharts to describe a program’s structure. LO10: Use pseudocode to define
Words: 895 - Pages: 4
Interrupts The program enters a wait loop in which it repeatedly tests the device status. During this period, the processor is not performing any useful computation. There are many situations where other tasks can be performed while waiting for an I/O device to become ready. To allow this to happen, we can arrange for the I/O device to alert the processor when it becomes ready. It can do so by sending a hardware signal called an interrupt to the processor. Common classes of interrupts: • Program – instruction
Words: 1671 - Pages: 7
guidance on the application of the PSAs regarding the use of Computer Assisted Audit Techniques as an audit tool. This Statement applies to all uses of CAATs involving a computer of any type or size. The auditor exercises professional judgment to determine the extent to which any of the audit procedures described in this Statement may be appropriate in the light of the requirements of the PSAs and the entity’s particular circumstances. PAPS 1009 Introduction 1. The overall objectives and scope
Words: 3364 - Pages: 14
CHAPTER 20 SYSTEMS DESIGN, IMPLEMENTATION AND OPERATION In chapter 18 we focused on the first phase of the Systems Development Life Cycle – Systems Analysis. Chapter 20 deals with the remaining four phases: - conceptual systems design - physical systems design - systems implementation and conversion - operation and maintenance CONCEPTUAL SYSTEMS DESIGN In the conceptual systems design phase, the developer creates a general framework for implementing user requirements
Words: 3220 - Pages: 13
integrity, privacy and security 6.1.1 Information Classification: is the conscious decision to assign a level of sensitivity to data as it is being created, amended, enhanced, stored, or transmitted. The classification of the data should then determine the extent to which the data needs to be controlled / secured and is also indicative of its value in terms of Business Assets. The classification of data and documents is essential if you are to differentiate between that which is a little (if
Words: 6802 - Pages: 28
ailQuestion No # 1: Discuss information System? Information system, an integrated set of components for collecting, storing, processing, and communicating information. Business firms, other organizations, and individuals in contemporary society rely on information systems to manage their operations, compete in the marketplace, supply services, and augment personal lives. For instance, modern corporations rely on computerized information systems to process financial accounts and manage human resources;
Words: 2956 - Pages: 12
PRG/211 – Week 5 Team B – Algorithm Planning Visual Logic CALORIE MANAGEMENT PROGRAM Week 2 Algorithm Planning Week 3 Program Variables for Calorie Management Week 4 Verification & workaround for Calorie Management Week 5 Learning Team Assignment ****************************************************** About the Assignment Imagine that your team of software developers won a contract to develop a program that will identify whether a person is balancing calories consumed with those being
Words: 1400 - Pages: 6
computer hardware. (True / False) ANSWER: False 3. This is the brain of a computer. a. smart card b. artificial intelligence c. logical address d. read-only memory e. central processing unit ANSWER: e 4. When a single user runs two copies of the same program concurrently (for example, two instances of NotePad), two processes are created. (True / False) ANSWER: True 5. The following operating systems were developed by Microsoft: a. Mac OS
Words: 1596 - Pages: 7
PAGE CONCLUSION PAGE REFERENCE PAGE Introduction Information systems (IS) or Business information systems deal with the development, introduction, conceptualization, utilization and maintenance of systems for computer-assisted data processing within the enterprise-wide and company networks. Information systems are used in almost every technical profession. Small company owners and entrepreneurs use IS to reach customers throughout the globe. Manager’s use IS to make large investment
Words: 6879 - Pages: 28
1. INTRODUCTION A knowledge based system is a computer program that uses knowledge to solve complex problems. The knowledge’s are gain using various knowledge representation techniques rules, frames and scripts. Having this in hand, will gave user documentation of knowledge, intelligent decision support, self learning, reasoning and explanation of the system. Knowledge based systems further enhanced the expert system technology into the decision making framework. Expert system has been
Words: 1621 - Pages: 7
