Computer Technology & Information Systems

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Questions and Answers

Which of the following represents the most significant shift in the application of computers within business and accounting systems over the past two decades?

The transition from primarily manual processes to automated systems.
The evolution from standalone applications to cloud-based integrated systems. (correct)
The increased use of physical servers for data storage.
The decreased reliance on cybersecurity measures.

A company is implementing a new Enterprise Resource Planning (ERP) system. Which of the following considerations is MOST critical during the system analysis and design phase to ensure the system aligns with their strategic goals?

Minimizing the initial project budget at the expense of long-term scalability.
Ensuring the system uses the latest programming languages.
Identifying all stakeholders and gathering comprehensive requirements across departments. (correct)
Focusing solely on automating existing manual processes without re-evaluation.

Which scenario BEST exemplifies a computer crime that targets the integrity of financial data within a business data processing system?

A hacker gaining unauthorized access to a database and altering transaction records. (correct)
An employee accidentally spilling coffee on a computer keyboard.
An employee using a company computer to browse social media during work hours.
A power outage causing temporary disruption of the company's network.

In the context of ICT, which of the following emerging issues poses the most significant challenge to maintaining data privacy and security for businesses?

<p>The proliferation of Internet of Things (IoT) devices and their inherent vulnerabilities. (C)</p> Signup and view all the answers

Which of the following is a primary goal of implementing controls within a computer environment?

<p>To ensure data accuracy, reliability and prevent unauthorized access. (B)</p> Signup and view all the answers

Flashcards

Management Information System (MIS)

An organized way of collecting, processing, storing and disseminating information for decision-making.

Application of Computers in Business

Using computers for tasks like financial reporting, payroll, and tracking transactions.

Computer Based Information System (CBIS)

An information system which uses computer for processing.

Computer Crime

Illegally using a computer to commit dishonest acts like fraud, theft, or data manipulation.

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System Analysis and Design

The process of planning, creating, testing, and implementing new or modified computer systems.

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Study Notes

This is an outline for a course of lessons
The course covers computer technology, information systems, and their applications, especially in business and accounting.
It also addresses computer security and emerging ICT trends.

History and Development of Computer Technology

Discusses the evolution of computing devices from early mechanical calculators to modern electronic computers.
Includes key milestones, inventions, and figures that shaped the advancement of computer technology.

System Definitions and Computer Components

A system constitutes a set of interconnected components working together to achieve a common objective.
Computer: An electronic device that processes data according to instructions.
Computer components: hardware (physical parts) and software (programs and data).
An explanation of the different types of computers based on size, processing power, and application.

Management Information Systems (MIS)

MIS: A system that collects, processes, and disseminates information to support management decision-making.
The role of MIS in providing timely and relevant information for planning, organizing, and controlling business operations.

Application of Computers in Business and Accounting Systems

Computers automate business processes, improve efficiency, and enhance accuracy.
In accounting, computers facilitate tasks such as financial reporting, auditing, and tax preparation.

Computer-Based Information Systems (CBIS)

CBIS integrates computer hardware, software, data, people, and procedures to manage information resources.
Includes transaction processing systems (TPS), decision support systems (DSS), and executive information systems (EIS).

Computer Crime, Fraud, Abuse, and Security

Computer crime: Illegal activities committed using computers or networks.
Computer fraud: Deceptive practices involving computer systems to gain unauthorized benefits.
Computer abuse: Unauthorized or improper use of computer resources.
Computer security: Measures taken to protect computer systems and data from threats and vulnerabilities.

Control in a Computer Environment

Control measures ensure the reliability, integrity, and security of computer systems and data.
Includes access controls, audit trails, segregation of duties, and disaster recovery plans.

System Analysis and Design

System analysis: The process of studying an existing system to identify problems and opportunities for improvement.
System design: The process of creating a new or improved system based on the analysis findings.

Business Data Processing Systems

Focuses on how data is processed in business organizations to support operations and decision-making.
Includes data collection, validation, storage, retrieval, and reporting.

Emerging Issues in ICT

Discusses current trends and challenges in information and communication technology.
Includes cloud computing, big data, artificial intelligence, cybersecurity, and ethical considerations.

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Description

Overview of computer technology, information systems, and their applications, particularly in business and accounting. Covers computer security and emerging ICT trends. Includes the evolution of computing devices and key computer components.