Objective:
This section explains the basics of how computers work, including their use of the binary number system and the translation of physical signals into digital information. After finishing this section, you should be able to:
• Describe the binary number system used by computers to process data.
• Describe how binary numbers can be translated into hexadecimal form.
• Define bits and bytes.
• Explain how physical signals are translated into digital information.
• Describe the most common character encoding standards, including ASCII and Unicode.
• Describe the most common units of measurement used for storage, throughput, and processing speed.
Links:
- TestOut Courseware: https://labsimapp.testout.com/
Key Terms:
- Decimal System
- Binary System
- Hexadecimal System
- Bit
- Byte
- Digital Data
- Encoded Integers
- Encoded Text
- Processor Speed
- Storage Space
- Throughput
- ASCII
- Unicode
Topics Discussed:
- How are digital and analog data similar? How are they different?
- How are words and numbers encoded as ones and zeros?
- What is the relationship between the binary number system and computer hardware?
Assignment:
- Access the TestOut Courseware through the provided link.
- Study Section 2.3: Digital Data, and complete the 10 question Exam to complete the Section.
Assigned: January 17th, 2024
Teacher Pacing Due Date: January 18th, 2024