Common Question: Compare RAM and ROM. Full Model Answer:
Activity Answer (Table completion): | Characteristic | RAM | ROM | | :--- | :--- | :--- | | Volatility | Volatile | Non-Volatile | | Primary Usage | Running applications | Booting the system | | User Modifiable | Yes | No (typically) |
Cover the answer key. Attempt every question. For a multiple-choice question, write down why you chose that letter (e.g., "A is wrong because SSD is storage, not memory").
Below are the complete, verified answers for the most common edition of the ICT for iGeneration: Computer System Workbook. Answers are explained to reinforce concepts.
Common Question: Convert the binary number 101101 to decimal. Step-by-Step Answer:
Final Answer: 45 in decimal.
3.1 Binary Conversion
Q: Convert the decimal number 25 to binary.
Q: Convert the binary number 101101 to decimal.
3.2 Storage Calculation
Q: If you have a 2GB USB drive, how many 500KB images can it store? (Show working) ict for igeneration computer system workbook answers full
3.3 True or False
5.1 Identify the Threat
Situation: "Your files are encrypted and a ransom note appears demanding Bitcoin."
5.2 Troubleshooting Steps (Common Scenario)
Scenario: A computer turns on, the fan runs, but nothing appears on the screen. Proposed Solution Steps (Full Answer): Common Question: Compare RAM and ROM
5.3 Ethics – Digital Citizenship
Q: Describe two ethical behaviors related to file sharing.
The workbook is your training ground; the exam is the match. Once you have verified your full answers, move to these advanced strategies:
Common Question: Explain the difference between the ALU and the Control Unit. Full Model Answer: The Arithmetic Logic Unit (ALU) performs all mathematical calculations (addition, subtraction) and logical operations (AND, OR, NOT). The Control Unit directs the flow of data within the CPU, decodes instructions fetched from RAM, and sends signals to other components to execute those instructions.
Fill-in-the-Blank Answer: