: Organizing, storing, and retrieving massive data sets. Troubleshooting and Exam Study Tips
Flash memory with no moving parts; extremely fast data access. Data Storage Units Conversion Table Equivalent Value Common Usage Bit Single 0 or 1 binary digit Binary code foundations Byte Storing a single text character Kilobyte (KB) 1,024 Bytes Small text files or low-res images Megabyte (MB) 1,024 Kilobytes MP3 audio tracks and documents Gigabyte (GB) 1,024 Megabytes High-definition movies and games Terabyte (TB) 1,024 Gigabytes External backup drives and servers Chapter 4: Input and Output Devices Input Technologies
You need to recall the definition of each term. The CPU processes data, the Monitor displays output, and the Keyboard is an input device. Storage devices retain data. An SSD (Solid-State Drive) is a modern storage device. Therefore, C is correct . ict for igeneration computer system workbook answers full
Computers utilize digital transistors that operate as electronic switches. These switches can only exist in two natural states: ON (represented by 1) or OFF (represented by 0). What is cloud storage, and what are its main advantages?
Application software allows end-users to perform specific tasks. : Creating and formatting text documents. : Organizing, storing, and retrieving massive data sets
SSDs have no moving parts. This makes them faster, more durable, quieter, and more energy-efficient than mechanical HDDs.
: Uses electronic flash memory with no moving parts. Faster and more durable. (e.g., SSDs, USB flash drives). Chapter 3: System and Application Software 3.1 Operating Systems (OS) The CPU processes data, the Monitor displays output,
High-speed storage built into the CPU for immediate data access. Sample Workbook Questions & Answers Q1: Explain the purpose of the Fetch-Decode-Execute cycle.
Connects separate networks together (e.g., linking your home LAN to the external Internet WAN) and forwards data packets across paths.
Computers interact with the physical world through peripheral hardware categorized by data flow direction. 1. Input Devices