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Knowledge
The chapter discusses the fundamentals of digital computer information representation and number systems. It introduces various numeral systems including decimal, binary, octal, and hexadecimal, explaining how to convert between them. Additionally, it covers integer representation, including the handling of negative numbers and the concept of ranges based on bit size.
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Sections
References
ch3 part a.pdfClass Notes
Memorization
What we have learnt
- Various radix systems enabl...
- Different methods for conve...
- Bitwise representation is c...
Final Test
Revision Tests
What we have learnt
- Various radix systems enable representation of information in digital computers.
- Different methods for converting numbers between radix systems are essential for understanding digital representation.
- Bitwise representation is crucial for storing both positive and negative integers in a binary format.
Key Concepts
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Term: Number System
Definition: A system for representing numbers; commonly used systems include decimal, binary, octal, and hexadecimal.
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Term: Bit
Definition: The smallest unit of data in a computer, represented as either 0 or 1.
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Term: Most Significant Bit (MSB) and Least Significant Bit (LSB)
Definition: MSB refers to the digit in a binary number with the highest value position, whereas LSB refers to the digit with the lowest value position.
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Term: Integer Representation
Definition: The method of storing and representing whole numbers in a computer's memory, including considerations for negative numbers.