IT 121 Introduction to Computing Quiz

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Questions and Answers

What is the primary purpose of the IT 121 course?

To explore advanced programming techniques

To introduce students to computing and technology (correct)

To conduct research on global communication

To develop troubleshooting skills for hardware issues

Which of the following statements best describes the relationship between data and information?

Data is a processed form of information.

Data and information are completely unrelated.

Information can exist without data to support it.

Information is data that has been organized or presented in a meaningful way. (correct)

What type of software is primarily used to perform tasks on a computer?

Operating System

Utility Software

Application Software (correct)

System Software

Which of the following is NOT a key objective of the IT 121 course?

To develop advanced technical skills Signup and view all the answers

What is emphasized as a major part of the learner's instruction in the IT 121 course?

Hands-on exercises and project submissions Signup and view all the answers

Why are computers considered powerful tools in society?

They provide instantaneous access to global information. Signup and view all the answers

What is the target population for the IT 121 course?

All BS Information Technology Students Signup and view all the answers

Which statement accurately represents computing's role in problem-solving?

Computing enables creative applications to address various problems. Signup and view all the answers

What is the primary function of a computer in simple terms?

To perform fast calculations Signup and view all the answers

Which component of a computer is considered the main circuit board?

Motherboard Signup and view all the answers

What is one of the primary advantages of using a computer?

It can communicate with other computers. Signup and view all the answers

Which of the following is NOT a reliability factor associated with modern computers?

Constant need for maintenance Signup and view all the answers

What does a hard disk primarily store?

Data, instructions, and information Signup and view all the answers

Which of the following describes a health risk associated with prolonged computer use?

Injuries to hands and wrists Signup and view all the answers

Why is speed considered a significant advantage of computers?

Data and instructions travel quickly along electronic circuits. Signup and view all the answers

What type of components are referred to as hardware in a computer?

Physical components like circuits and drives Signup and view all the answers

What is one consequence of using computers for certain tasks in society?

Increased unemployment Signup and view all the answers

Which type of software is responsible for running a computer's hardware?

System Software Signup and view all the answers

What defines a personal computer?

It can perform input, processing, output, and storage activities independently Signup and view all the answers

What type of device is a game console classified as?

Mobile Computing Device Signup and view all the answers

What is the primary function of application software?

To perform specific tasks for users Signup and view all the answers

What distinguishes a minicomputer from a personal computer?

It is larger and more powerful than a personal computer Signup and view all the answers

Which of the following best describes a network?

A group of computers and devices connected together Signup and view all the answers

What is the primary role of a programmer?

To develop software and write instructions for computers Signup and view all the answers

What is the primary use of mainframes?

High-volume data processing Signup and view all the answers

Which characteristic distinguishes supercomputers from other types of computers?

Speed and processing capability Signup and view all the answers

What is an embedded computer primarily designed for?

Performing specific functions within larger systems Signup and view all the answers

Which unit is commonly used to measure the speed of a computer clock?

Hertz Signup and view all the answers

Which of the following is a characteristic of mainframes?

Known for high reliability and processing power Signup and view all the answers

What defines a supercomputer's performance capability?

It processes more than one quadrillion instructions per second Signup and view all the answers

Which component is NOT typically considered a basic part of a computer system?

Smartphone application Signup and view all the answers

Who is recognized as the father of computing?

Charles Babbage Signup and view all the answers

Study Notes

Course Overview

Course Code: IT 121, titled "Introduction to Computing"
Targeted at BS Information Technology students
Instructor: Ms. Jesieryn Olangca
Emphasizes knowledge for computer literacy and innovative technology use
Focus on accessing information, problem-solving, and practical applications

Introduction to Computer

Definition: An electronic device controlled by stored instructions capable of fast calculations
Origin of term derived from "compute," meaning to calculate
Contains hardware components essential for operation

Computer Components

Essential hardware includes:
- Motherboard: Main circuit board housing components
- Computer chip: Contains integrated circuits for processing
- Hard Disk: Storage medium utilizing magnetic particles on circular platters

Power of Computers

Advantages:
- Speed: Rapid data processing through electronic circuits
- Reliability: Modern components are dependable with low failure rates
- Communication: Ability to connect and communicate wirelessly with other devices
- Storage: Efficient handling of data for current and future use
Disadvantages:
- Health Risks: Improper use can lead to physical disorders
- Privacy Violations: Risks of identity theft from data breaches
- Computer Crimes: Misuses of technology for illegal activities
- Unemployment: Automation leads to reduced job opportunities

Networks and the Internet

Network: Collection of connected computers and devices, often wirelessly associated
Internet: A global network linking millions of entities, used for diverse purposes

Computer Software

Software: Programs that instruct the computer on task performance
- System Software: Runs hardware and application programs (e.g., OS and BIOS)
- Application Software: Performs specific user-oriented functions (e.g., browsers, word processors)
Installation: Setting up software to integrate with hardware systems
Programmer: Individual who writes software instructions

Categories of Computers

Personal Computers: Can independently perform input, processing, output, and storage
- Architectures include PC and Apple
Mobile Computers: Lightweight devices for portable use
Game Consoles: Specialized for gaming applications
Minicomputers: Intermediate size and price between mainframes and personal computers
Mainframes: Large and powerful, handling thousands of users, utilized in critical data processing
Supercomputers: Fastest and most powerful, capable of processing quadrillions of instructions per second
Embedded Computers: Designed for specific tasks within larger systems

Elements of Information Systems

Importance of computers in daily life: Essential for communication, business, education, and entertainment
Difference between computer organization (physical arrangement) and architecture (design principles and functionalities)
Basic components of a computer: Input unit, Central Processing Unit (CPU), and Output unit
Measurement of computer speed: Typically in Hertz, reflecting clock speed
Father of Computing: Charles Babbage, known for conceptualizing the first mechanical computer

Study Exercises

Review matching tasks for various computer concepts and terminologies to reinforce understanding and application.

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Description

Test your understanding of the basic concepts of computing in this quiz for the IT 121 course. Covering definitions, components, and the advantages of computers, this quiz will enhance your computer literacy skills. Perfect for BS Information Technology students looking to solidify their foundational knowledge.