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WorksheetsIB_Computer_Science_1.2
Total questions: 25
Worksheet time: 13mins
Name
Class
Date
1.
What are the primary components of a computer system?
a)
Software and hardware
b)
Network and peripherals
c)
Human resources and documentation
d)
Data and algorithms
2.
What methods can be used to gather requirements from stakeholders?
a)
Surveys and interviews
b)
Direct observations and focus groups
c)
Social media and advertisements
d)
Random guessing and assumptions
3.
Which roles can a computer play in a networked environment?
a)
Client and server
b)
Router and firewall
c)
Printer and scanner
d)
Keyboard and mouse
4.
What are the potential consequences of not involving end-users in the design process?
a)
System may become obsolete
b)
Higher productivity levels
c)
Increased user satisfaction
d)
Software may not meet user needs
5.
Which of the following are ethical issues associated with a networked world?
a)
User interface design
b)
Increased hardware costs
c)
Environmental impact of technology
d)
Data privacy and security
6.
What is usability in the context of system design?
a)
Ease of use and accessibility
b)
Cost-effectiveness of the system
c)
The aesthetic appeal of the interface
d)
The speed of the hardware
7.
Which of the following can improve system accessibility?
a)
Voice recognition technology
b)
Touch screens and Braille keyboards
c)
High-resolution displays
d)
Gaming peripherals
8.
What is the role of a router in a network?
a)
Connecting peripherals to computers
b)
Running applications for clients
c)
Providing storage solutions
d)
Managing traffic between networks
9.
What techniques can be used to illustrate system requirements?
a)
Social media posts
b)
PowerPoint presentations
c)
Written reports and essays
d)
Data flow diagrams and flow charts
10.
Why is iteration important in the design process?
a)
Allows for continuous improvement
b)
Reduces the need for testing
c)
Decreases development time
d)
Ensures all stakeholders are ignored
11.
Which of the following roles can a computer perform in a networked environment?
a)
Email server
b)
Client
c)
Spreadsheet application
d)
Database manager
12.
Which of the following describe the roles that computers can take in a networked world?
a)
Client, which requests resources from a server
b)
Router, which manages traffic between networks
c)
Printer, which outputs physical documents
d)
Database, which stores information for retrieval
13.
Which of the following are methods to improve system accessibility?
a)
Text-to-speech technology
b)
Voice recognition systems
c)
Using outdated software
d)
Limiting user feedback options
14.
Which of the following describe the stakeholders involved in system design?
a)
Clients, who request the system
b)
End-users, who operate the system
c)
Developers, who design and implement the system
d)
Hardware components, such as CPUs and printers
15.
What are some methods used to gather information from stakeholders during system design?
a)
Surveys and interviews
b)
Direct observations and focus groups
c)
Only online questionnaires
d)
Public announcements and press releases
16.
Which of the following are examples of usability problems that can occur with digital devices?
a)
Poor screen readability on mobile devices
b)
High processing speed of the device
c)
Difficult navigation in software applications
d)
Availability of multiple device options
17.
Which of the following are considered relevant stakeholders when planning a new system?
a)
End-users
b)
Developers
c)
Network cables
d)
Printers
18.
What are some common usability problems that can arise with digital devices?
a)
Poor navigation and layout
b)
High processing speed
c)
Inaccessible features for disabled users
d)
Limited battery life
19.
What are some methods to improve the accessibility of computer systems?
a)
Using voice recognition technology
b)
Implementing touch screen interfaces
c)
Restricting access to certain users
d)
Designing systems without user feedback
20.
Which of the following are roles that computers can take in a networked environment?
a)
Email server
b)
Data flow diagram
c)
Router
d)
Peripheral device
21.
Which of the following best describes the role of a server in a networked environment?
a)
A device that requests resources from other devices
b)
A device that provides resources to clients
c)
A device that manages traffic between networks
d)
A device that stores data for backup purposes
22.
What are the roles that computers can take in a networked world?
a)
Client - a device that requests resources from a server.
b)
Router - a device that manages traffic between networks.
c)
Peripheral - an external device connected to a computer.
d)
Human Resources - people managing computer systems.
23.
Which of the following methods can be used to improve the accessibility of computer systems?
a)
Voice recognition technology
b)
Touch screen interfaces
c)
High-resolution displays
d)
Standard keyboard layouts
24.
What are some roles that computers can play in a networked environment?
a)
Client
b)
Router
c)
Printer
d)
Monitor
25.
What are the social implications of using technology in a networked world?
a)
Increased connectivity and communication among users.
b)
Potential loss of privacy and data security.
c)
Reduction in the need for human interaction.
d)
Improvement in physical health due to less screen time.
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