Worksheetssoal kls 8 smt 1
Total questions: 25
Worksheet time: 14mins
What are the basic stages of computational thinking?
Modeling, Evaluation, Execution, Review
Data Analysis, Simulation, Testing, Implementation
Decomposition, Pattern Recognition, Abstraction, Algorithm Design
Integration, Documentation, Deployment, Maintenance
Name one technique used in computational thinking.
Abstraction
Decomposition
Pattern Recognition
Algorithm Design
How can computational thinking be implemented in problem-solving?
By applying trial and error methods in coding.
By focusing solely on memorization techniques.
By using decomposition, pattern recognition, algorithm design, and abstraction.
Through random guessing and checking results.
What is the purpose of application software?
The purpose of application software is to manage hardware resources.
The purpose of application software is to enhance network connectivity.
The purpose of application software is to enable users to perform specific tasks.
The purpose of application software is to provide system security.
List two features commonly found in application software.
User interface design, Data management capabilities
Network security protocols
Hardware compatibility checks
System performance metrics
What are the key components of a computer system?
GPU, SSD, network card, power supply, cooling system
Monitor, keyboard, mouse, printer, speakers
Operating system, software applications, firmware, drivers
CPU, RAM, storage, input devices, output devices, motherboard
Explain the concept of memory addressing in computers.
Memory addressing involves the physical layout of hardware components in a computer.
Memory addressing is the process of storing data in external devices only.
Memory addressing refers to the speed of data transfer in a computer system.
Memory addressing is the method of accessing unique memory locations in a computer, allowing the CPU to read and write data.
What is a computer network?
A computer network is a group of devices that only store data without sharing.
A computer network is a single computer that operates independently.
A computer network is a system of interconnected computers and devices that can communicate and share resources.
A computer network is a collection of random devices that do not communicate.
Define the term 'data communication'.
Data communication refers to the analysis of data trends.
Data communication is the exchange of data between devices or systems through a transmission medium.
Data communication is the storage of data in a database.
Data communication is the process of deleting data from devices.
What are the main types of computer networks?
LAN, WAN, MAN, PAN
LAN, WAN, DAN, FAN
VPN, WLAN, SAN, CAN
LAN, WAN, MAN, DAN
How can you connect to the internet securely?
Use a VPN, enable a firewall, keep software updated, use strong passwords, and avoid public Wi-Fi.
Use a public proxy, disable antivirus, share passwords with friends, and connect without encryption.
What is the role of a router in a network?
A router amplifies signals to boost network speed.
A router stores data packets for later retrieval.
A router manages user access to the internet.
The role of a router in a network is to connect different networks and route data packets between them.
Describe the function of an operating system.
The function of an operating system is to manage hardware and software resources, providing a user interface and enabling the execution of programs.
An operating system primarily focuses on user interface design and aesthetics.
The main role of an operating system is to provide internet connectivity and web browsing.
An operating system is responsible for creating and managing user accounts only.
What is a virtual laboratory?
A virtual laboratory is an online simulation of a laboratory environment for conducting experiments.
A virtual laboratory is a software for managing laboratory supplies.
A virtual laboratory is a type of online course for science students.
A virtual laboratory is a physical space for hands-on experiments.
How do you summarize a digital narrative?
A digital narrative can be summarized by focusing solely on its visual elements.
A digital narrative can be summarized by highlighting its main themes, key events, and emotional impact in a concise overview.
A digital narrative is best summarized by listing all characters involved.
Summarizing a digital narrative involves creating a detailed timeline of events.
What are the advantages of using cloud storage?
High maintenance costs
Limited storage capacity
Advantages of using cloud storage include accessibility, scalability, cost-effectiveness, automatic backups, and collaboration features.
Complex user interface
What is the difference between hardware and software?
Hardware refers to the software applications; software is the physical components.
Hardware is the data stored on a device; software is the user interface.
Hardware is the network connections; software is the internet protocols.
Hardware is the physical parts of a computer; software is the programs that run on the hardware.
Explain the importance of cybersecurity in communication.
Cybersecurity is irrelevant in communication as data is always safe.
Cybersecurity only protects against physical theft of devices.
Cybersecurity complicates communication and slows down processes.
Cybersecurity is essential in communication to protect sensitive information, ensure data integrity, and maintain confidentiality.
What is the function of an IP address?
To manage data transfer speeds.
To provide internet access to users.
To enhance network security protocols.
To identify and locate devices on a network.
How does a mobile phone communicate data?
A mobile phone communicates data using sound waves to send messages over long distances.
A mobile phone communicates data through fiber optic cables to transmit information.
A mobile phone communicates data using radio waves to transmit digital signals to cell towers and networks.
A mobile phone communicates data using infrared signals to connect with other devices.
What is the primary function of the Central Processing Unit (CPU) in a computer system?
The CPU manages the power supply of the computer.
The CPU executes instructions and processes data in a computer.
The CPU connects all peripheral devices to the computer.
The CPU is responsible for storing data permanently.
What is memory addressing in the context of computer architecture?
Memory addressing is the method used to identify and access data stored in memory locations.
Memory addressing involves the speed at which data is transferred between devices.
Memory addressing refers to the physical arrangement of memory chips in a computer.
Memory addressing is the process of encrypting data in memory.
Which of the following best describes the role of RAM in a computer system?
RAM manages the power supply to the CPU.
RAM is responsible for connecting external devices to the computer.
RAM is used for long-term data storage.
RAM temporarily stores data and instructions that the CPU needs while performing tasks.
Komponen utama sistem komputer adalah, ..., hardware dan brainware
(a)
Salah satu komponen utama yang ada pada sampul laporan adalah ...
(a)
