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Questions and Answers
What are the two basic kinds of software mentioned in the text?
What are the two basic kinds of software mentioned in the text?
Which is described as the 'soul of the computer' in the text?
Which is described as the 'soul of the computer' in the text?
What is the primary function of application software according to the text?
What is the primary function of application software according to the text?
What does system software consist of?
What does system software consist of?
What is sometimes called the 'soul of the computer'?
What is sometimes called the 'soul of the computer'?
What is the primary function of Skype?
What is the primary function of Skype?
What are examples of devices using microchips mentioned in the text?
What are examples of devices using microchips mentioned in the text?
What are peripherals according to the text?
What are peripherals according to the text?
What does the text describe as the 'brain of the computer'?
What does the text describe as the 'brain of the computer'?
What is the primary function of online banking according to the text?
What is the primary function of online banking according to the text?
What is described as a program used for text manipulation in the text?
What is described as a program used for text manipulation in the text?
What is the main function of a computer processor?
What is the main function of a computer processor?
What does RAM stand for?
What does RAM stand for?
What are the main parts of the CPU?
What are the main parts of the CPU?
What is a bit?
What is a bit?
What does ALU stand for and what does it do?
What does ALU stand for and what does it do?
What type of memory is temporary?
What type of memory is temporary?
How many digits does a binary system use?
How many digits does a binary system use?
What feature allows mobile phone users to take pictures?
What feature allows mobile phone users to take pictures?
What kind of software is used to manipulate video clips on the computer?
What kind of software is used to manipulate video clips on the computer?
'Always buy the fastest scanner with the highest resolution you can afford.' What is the superlative form of 'fast'?
'Always buy the fastest scanner with the highest resolution you can afford.' What is the superlative form of 'fast'?
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Study Notes
Types of Software
- Two basic types of software: System Software and Application Software.
- System Software is referred to as the 'soul of the computer'.
Function of Software
- Primary function of Application Software is to perform specific tasks for users, such as word processing or accounting.
System Software Components
- System Software includes the operating system and the essential programs that manage hardware and provide a platform for running application software.
Communication Software
- Skype is primarily used for voice and video communication over the Internet.
Devices with Microchips
- Examples of devices using microchips include smartphones, computers, and tablets.
Peripherals Definition
- Peripherals are external devices connected to the computer, such as printers, scanners, and keyboards.
Brain of the Computer
- The Central Processing Unit (CPU) is described as the 'brain of the computer'.
Online Banking Function
- Primary function of online banking is to facilitate financial transactions via the Internet, allowing users to manage accounts and pay bills.
Text Manipulation Program
- A word processor is described as a program used for text manipulation.
Computer Processor Function
- The main function of a computer processor is to execute instructions and process data.
RAM Definition
- RAM stands for Random Access Memory, which is essential for temporary data storage while a computer is running.
CPU Components
- Main parts of the CPU include the Arithmetic Logic Unit (ALU), the Control Unit (CU), and registers.
Binary Representation
- A bit is the smallest unit of data in a computer, representing a binary state of either 0 or 1.
- The binary system uses two digits: 0 and 1.
Mobile Phone Features
- The feature that allows mobile phone users to take pictures is the camera function.
Video Editing Software
- A type of software used to manipulate video clips on the computer is called video editing software.
Superlative Form of Fast
- The superlative form of 'fast' is fastest.
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