IB_Computer_Science_1.2

What are the primary components of a computer system?

• Software and hardware
• Network and peripherals
• Human resources and documentation
• Data and algorithms

What methods can be used to gather requirements from stakeholders?

• Surveys and interviews
• Direct observations and focus groups
• Social media and advertisements
• Random guessing and assumptions

Which roles can a computer play in a networked environment?

• Client and server
• Router and firewall
• Printer and scanner
• Keyboard and mouse

What are the potential consequences of not involving end-users in the design process?

• System may become obsolete
• Higher productivity levels
• Increased user satisfaction
• Software may not meet user needs

Which of the following are ethical issues associated with a networked world?

• User interface design
• Increased hardware costs
• Environmental impact of technology
• Data privacy and security

What is usability in the context of system design?

• Ease of use and accessibility
• Cost-effectiveness of the system
• The aesthetic appeal of the interface
• The speed of the hardware

Which of the following can improve system accessibility?

• Voice recognition technology
• Touch screens and Braille keyboards
• High-resolution displays
• Gaming peripherals

What is the role of a router in a network?

• Connecting peripherals to computers
• Running applications for clients
• Providing storage solutions
• Managing traffic between networks

What techniques can be used to illustrate system requirements?

• Social media posts
• PowerPoint presentations
• Written reports and essays
• Data flow diagrams and flow charts

Why is iteration important in the design process?

• Allows for continuous improvement
• Reduces the need for testing
• Decreases development time
• Ensures all stakeholders are ignored