Computer Test 3
Which of the following is NOT a common feature of online collaboration tools for document editing and sharing?
  • Version history
  • Social media integration
  • File synchronization
Explanation:
 

Social media integration is not typically a primary feature of online collaboration tools designed for document editing and sharing. These tools prioritize real-time collaboration, version history for tracking changes, and file synchronization across devices. While some may offer basic sharing options to social media, their core functionality revolves around document management and teamwork efficiency.

What is a "conditional statement" in programming?
  • A statement that is always executed
  • A statement that performs calculations
  • A statement that makes decisions based on conditions
  • A statement that repeats a task
Explanation:

A conditional statement in programming allows code execution based on specified conditions. It includes if, else if, else, and switch statements, enabling programs to respond dynamically to different scenarios. These statements are pivotal for creating flexible and responsive software that can adapt its behavior based on varying inputs and conditions.

What is the primary purpose of a "Gateway" in a network?
  • To connect LANs to the Internet
  • To assign IP addresses to devices
  • To extend Wi-Fi coverage
  • To filter and block unwanted network traffic
Explanation:

A gateway in networking serves as a crucial access point that connects a local area network (LAN) to external networks like the Internet. It manages data translation between different network protocols, performs network address translation (NAT), and facilitates communication across diverse networking environments, ensuring seamless connectivity and data exchange between LANs and external networks.

What should you consider when upgrading the RAM in a computer?
  • The screen size
  • The color of the case
  • The type and capacity of RAM, as well as compatibility with the motherboard
  • The operating system version
Explanation:

When upgrading RAM in a computer, it's crucial to choose the correct type (e.g., DDR3, DDR4) that matches your motherboard's specifications. Consider the capacity based on your usage needs, ensuring it doesn't exceed the motherboard's maximum supported amount. Verify compatibility with the motherboard's slots, speed capabilities, and form factor (DIMM or SO-DIMM) for successful installation and optimal performance.

What does "RGB" stand for in the context of digital graphics?
  • Red, Green, Blue
  • Realistic Graphics Builder
  • Rapid Graphic Browsing
  • Random Graphics Buffer
Explanation:

RGB (Red, Green, Blue) is a fundamental color model in digital graphics where colors are created by varying the intensity of red, green, and blue light. It allows devices like monitors and cameras to display over 16 million colors by blending these primary colors in different proportions, forming the basis of color representation in digital visual media.

What is the purpose of the BIOS (Basic Input/Output System) in a computer?
  • To store software applications
  • To connect peripherals
  • To manage hardware and initialize the computer's hardware components
  • To access the internet
Explanation:
 

The BIOS (Basic Input/Output System) is essential in computers for initializing and testing hardware components during startup. It ensures proper functioning of critical elements like the CPU, memory, and storage devices. Additionally, BIOS provides a low-level interface for configuring hardware settings and loading the operating system from the designated boot device.

What is the term for the practice of using technology to harass, intimidate, or threaten others online?
  • Cyberbullying
  • Online tracking
    • Explanation:
     

    Cyberbullying is the deliberate use of digital communication tools to harass, intimidate, or threaten individuals, often through means like social media, emails, or messaging platforms. It encompasses actions such as spreading rumors, sending hurtful messages, and sharing private information without consent, causing significant emotional and psychological harm to victims.