Computer Fundamentals & Programming I Lecture 1
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Questions and Answers

What is the main function of a computer?

To take raw data as input, process it under the control of a set of instructions, and produce result information as output.

Differentiate between data and information.

Data is raw facts or figures, while information is processed data that has meaning and context.

List three components of a computer system.

Components may include CPU, memory, and input/output devices.

What are the characteristics of a computer?

<p>Examples may include speed, accuracy, automation, and versatility.</p> Signup and view all the answers

What are the limitations of computers?

<p>Limitations may include inability to think creatively, lack of emotions, and susceptibility to errors if programmed incorrectly.</p> Signup and view all the answers

What is the difference between hardware and software in a computer system?

<p>Hardware is the physical part of the computer system, while software is the computer program that controls the computer and makes it do useful work.</p> Signup and view all the answers

Define liveware in the context of a computer system.

<p>Liveware refers to the computer user, also known as human-ware, who commands the computer system to execute instructions.</p> Signup and view all the answers

Name three important components of a computer system and briefly describe their functions.

<p>Motherboard: Central communications backbone connectivity point. CPU: Brain of the computer, processes input, stores data, and outputs results. GPU: Responsible for handling graphical operations and advanced imagery.</p> Signup and view all the answers

What is the difference between data and information in the context of computing?

<p>Data is a collection of unprocessed items, while information is the result of analyzing and interpreting pieces of data.</p> Signup and view all the answers

What are the characteristics of a computer in terms of speed and accuracy?

<p>A computer is very fast, capable of performing calculations of very large amounts of data, and it is highly accurate.</p> Signup and view all the answers

Which of the following best describes the functionality of a computer?

<p>Processing raw data to produce meaningful information (D)</p> Signup and view all the answers

In the context of computing, what is the difference between 'Data' and 'Information'?

<p>Data is processed information, while information is unprocessed data (B)</p> Signup and view all the answers

What is the relationship between 'Hardware' and 'Software' in a computer system?

<p>Software controls hardware (D)</p> Signup and view all the answers

What are the limitations of computers?

<p>Dependence on electricity and being prone to errors (C)</p> Signup and view all the answers

Which of the following best represents the generation of computers characterized by the use of integrated circuits?

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

What is the function of the Central Processing Unit (CPU) in a computer system?

<p>Controlling the computer and executing instructions (D)</p> Signup and view all the answers

What is the purpose of Random Access Memory (RAM) in a computer?

<p>Refreshing all stored memory after turning off the PC (A)</p> Signup and view all the answers

Which component of a computer system provides the memory for installing programs and saving files?

<p>Storage Devices (B)</p> Signup and view all the answers

What is Liveware referred to in the context of a computer system?

<p>Human user who commands the computer system (D)</p> Signup and view all the answers

Which characteristic of a computer system refers to its capability of performing calculations on a very large amount of data at a very high speed?

<p>High Speed (B)</p> Signup and view all the answers

Flashcards

What is the main function of a computer?

The primary function of a computer is to receive raw data as input, process it according to instructions, and produce meaningful information as output.

What is the difference between data and information?

Data refers to raw, unprocessed facts and figures. Information, on the other hand, is processed data that has meaning and context.

List three components of a computer system.

A computer system consists of three primary components: the CPU (Central Processing Unit), memory (RAM), and input/output devices.

What are the characteristics of a computer?

Computers are characterized by their speed, accuracy, automation, and versatility.

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What are the limitations of computers?

Computers have limitations, including the inability to think creatively, lack of emotions, and susceptibility to errors if programmed incorrectly.

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What is the difference between hardware and software?

Hardware refers to the physical components of a computer system, such as the keyboard, monitor, and motherboard. Software, on the other hand, is the set of instructions that tell the hardware what to do.

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What is liveware in the context of a computer system?

Liveware, also known as human-ware, refers to the user who interacts with and controls the computer system.

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Name three important components of a computer system and briefly describe their functions.

The motherboard serves as the central communication hub connecting all components. The CPU, or Central Processing Unit, is the brain of the computer; it processes data, stores information, and produces results. The GPU, or Graphics Processing Unit, handles graphical operations and advanced imagery.

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What is the difference between data and information in the context of computing?

Data is a collection of raw, unprocessed items, while information is the result of analyzing and interpreting those data items.

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What are the characteristics of a computer in terms of speed and accuracy?

Computers excel in speed, capable of performing calculations on large amounts of data at lightning speed. They also maintain high accuracy, minimizing errors throughout the process.

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What is the core functionality of a computer system?

A computer's main function is to process raw data into meaningful information.

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In computing, how do 'Data' and 'Information' differ?

Data is processed information, while information is unprocessed data.

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What is the relationship between 'Hardware' and 'Software' in a computer system?

Software acts as the control mechanism for the hardware, directing its operations and actions.

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What are the limitations of computers?

Computers depend on electricity to function and are prone to errors, especially in the presence of bugs or incorrect programming.

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Which generation of computers utilized integrated circuits?

The third generation of computers was marked by the use of integrated circuits, which significantly reduced the size and increased the speed of computers.

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What is the function of the Central Processing Unit (CPU) in a computer system?

The Central Processing Unit (CPU) is the control center of the computer, responsible for executing instructions and managing the computer's operations.

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What is the purpose of Random Access Memory (RAM) in a computer?

Random Access Memory (RAM) is used for temporarily storing data and programs that are currently being used by the computer.

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Which component of a computer system provides the memory for installing programs and saving files?

Storage devices, such as hard drives and SSDs, provide the space to install programs and save files for long-term use.

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What is Liveware referred to in the context of a computer system?

Liveware is a term for the human user who interacts with and commands the computer system.

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Which characteristic of a computer system refers to its capability of performing calculations on a very large amount of data at a very high speed?

The high-speed characteristic refers to a computer's capability of performing calculations on vast amounts of data at incredibly fast speeds.

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