System Life Cycle and Integration

<p>Integration testing (B)</p> Signup and view all the answers

<p>Ensuring the accuracy of data inputs by using double entry (B)</p> Signup and view all the answers

<p>Validation focuses on the software's functional correctness, while verification checks if the software meets design specifications. (C)</p> Signup and view all the answers

<p>User acceptance testing (D)</p> Signup and view all the answers

<p>Identifying and fixing errors in the software code (C)</p> Signup and view all the answers

<p>It enables technicians to take direct control of a user's computer to troubleshoot issues. (C)</p> Signup and view all the answers

<p>The lack of immediate feedback and guidance. (D)</p> Signup and view all the answers

<p>Incorrectly configured network settings. (D)</p> Signup and view all the answers

<p>Regularly backing up important data. (A)</p> Signup and view all the answers

<p>The difficulty in engaging students who lack technical skills. (B)</p> Signup and view all the answers

<p>They offer centralized access manuals, support pages, and FAQs. (D)</p> Signup and view all the answers

<p>Using fireproof storage cabinets for backups. (C)</p> Signup and view all the answers

<p>Formal classes. (B)</p> Signup and view all the answers

<p>Rely on external computing resources (D)</p> Signup and view all the answers

<p>Thin clients partially depend on the server (B)</p> Signup and view all the answers

<p>It manages the flow of email into and out of the network (A)</p> Signup and view all the answers

<p>It identifies and distributes information according to routing policies (C)</p> Signup and view all the answers

<p>To control data flow access among network entities (D)</p> Signup and view all the answers

<p>To help developers understand and maintain the code. (B)</p> Signup and view all the answers

<p>Complete and accurate data (C)</p> Signup and view all the answers

<p>User manuals (C)</p> Signup and view all the answers

<p>Duplicated records with only one copy updated (C)</p> Signup and view all the answers

<p>To manage client requests and provide information (A)</p> Signup and view all the answers

<p>Online manuals can incorporate multimedia features. (B)</p> Signup and view all the answers

<p>It offers context-specific help directly within the application. (C)</p> Signup and view all the answers

<p>FAQs (C)</p> Signup and view all the answers

<p>They provide instant responses to user queries. (D)</p> Signup and view all the answers

<p>Increasing reliance on external libraries (B)</p> Signup and view all the answers

<p>To improve the user experience and reduce support costs (D)</p> Signup and view all the answers

<p>The patient's life can be put at risk in serious situations (B)</p> Signup and view all the answers

<p>Using outdated software (C)</p> Signup and view all the answers

<p>Failover is automatic and needs no human action (B)</p> Signup and view all the answers

<p>Updates that add new functionalities (C)</p> Signup and view all the answers

<p>Diskettes, Blu-ray discs, CDs, DVDs, USB (A)</p> Signup and view all the answers

<p>Printer (A)</p> Signup and view all the answers

<p>Increased risk of unauthorized access (B)</p> Signup and view all the answers

<p>Interconnecting and sharing data between isolated systems (B)</p> Signup and view all the answers

<p>Implementation of failsafe systems (A)</p> Signup and view all the answers

<p>The concealment of one's true identity to perform harmful actions (B)</p> Signup and view all the answers

<p>Engaging in ethical behavior within the digital world (B)</p> Signup and view all the answers

<p>Monitoring individuals or groups with or without consent (B)</p> Signup and view all the answers

<p>To guarantee that the system addresses the right issues (C)</p> Signup and view all the answers

<p>Unequal development and use of IT systems across regions (D)</p> Signup and view all the answers

<p>The repetition of a set of instructions until a goal is reached (A)</p> Signup and view all the answers

<p>Eliminating the need for stakeholders in IT projects (A)</p> Signup and view all the answers

<p>To analyze the functions and procedures of existing systems (B)</p> Signup and view all the answers

<p>Internet addiction among users (B)</p> Signup and view all the answers

<p>The ability to control the use and dissemination of personal data (C)</p> Signup and view all the answers

Process of inputting normal, abnormal, and extreme data to verify system performance.

Initial testing by the software development company before public release.

Testing by external users to provide feedback and suggestions on the software.

Manual examination of source code to determine expected output without execution.

Testing individual parts of the software separately for correctness.

Testing the entire system as a whole to ensure all components work together.

Testing to verify if the system meets customer needs, often on user premises.

Verification confirms specifications are met; validation confirms functionality for intended use.

A service where a technician helps users solve problems via chat, call, or video.

Websites providing manuals, support pages, and FAQs for user assistance.

A service that allows a technician to control a user's PC remotely over the Internet.

A training method where users learn at their own pace using various media.

Structured learning environments with teacher and student interaction.

Courses conducted over the Internet, accessible anytime, anywhere with a PC.

Various reasons leading to the loss of data, such as accidental deletion or hardware failure.

Using recovery software to restore data that was accidentally deleted.

A simple device with keyboard and monitor, relying on a server.

A low-performance terminal that relies on a server.

A device that receives data from a server.

A system that stores data and offers it to clients.

Manages the flow of emails, confirming addresses and access.

A device that directs information to its destination address.

Maps domain names to IP addresses for resolution.

Controls data access across networks for security.

Strategies to avoid loss of important data.

A device that provides backup power during failures.

Duplication of data and storage devices for security.

Standby system that takes over after a primary failure.

Interchange of primary and secondary systems manually.

Minor updates to fix known software issues.

Changes that provide new functions or fix bugs.

Major updates adding new functionalities and bug fixes.

Physical components of a computer, like the CPU or monitor.

Instructions understood by a CPU guiding operations.

Protection of hardware, software, and networks from unauthorized access.

The ability to control how your data is used and shared.

Concealing one's identity while using IT systems.

Legal rights for ideas and creations like art, essays, and inventions.

Unequal access to technology across different regions and groups.

Monitoring individuals or groups via IT systems, often without consent.

Appropriate behavior and ethical use of technology in society.

Individuals or groups with an interest in a project's outcome.

Repeating a set of instructions until a desired result is achieved.

Finding and managing various sources to gain information on a topic.

User documentation is essential as systems become complex and conflicts may arise between users and developers.

External documentation is user-supporting documents like user manuals, separate from the program code.

Internal documentation includes code comprehension features directly in the source code such as comments and headers.

Proper internal documents include module headers, comments, meaningful variable names, and appropriate code structuring.

User documentation can be in written form or available online, with both having distinct advantages.

Email support is an asynchronous online support method where users contact support teams for help.

Embedded assistance provides context-specific help, often through tooltips when hovering over interface elements.

Live chat sessions allow real-time support for urgent user issues, enhancing customer support.