ICT

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Which type of storage is primarily used for permanent data storage in computers?

Which type of storage is primarily used for permanent data storage in computers?

ROM

Which software is used for creating spreadsheets?

Microsoft Excel

Describe the main function of a computer's motherboard.

The main function of a computer's motherboard is to connect all parts of the computer together. It hosts the CPU, memory, and provides connectors for other peripherals.

List two advantages of using SSDs over HDDs.

Faster Access Times: SSDs provide quicker access and retrieval times compared to HDDs. Less Power Consumption: SSDs consume less power, which can be beneficial in reducing energy costs and extending battery life in laptops.

Recommend a type of storage device that would be most suitable for their needs. Justify your recommendation.who frequently works with both multimedia projects and various software development tools.

SSDs offer faster data access speeds, which is crucial for quickly loading large multimedia files and software applications. This speed can enhance productivity and performance when working with intensive software

Choose one input device and one output device def and advantages

Input Device - Mouse: - Description: A mouse is a pointing device used to interact with a graphical user interface. - Advantage: It provides precise control over cursor movement, making it essential for graphical tasks. Output Device - Printer: - Description: A printer converts digital documents into printed physical copies. - Advantage: It allows users to produce hard copies of documents, which is essential for submitting official documents or creating physical archives.

Recommend a computer system for a graphic designer who uses applications like Adobe Photoshop and Autodesk 3ds Max extensively. Justify your recommendation with two reasons.

High Processing Power and RAM: Necessary for handling complex graphic design and 3D modeling software efficiently. Advanced Graphics Card: Ensures smooth rendering of high-resolution images and 3D models, which is critical for professional design work.

Explain how a solid state drive (SSD) can improve the performance of a computer compared to a hard disk drive (HDD).

An SSD improves computer performance by providing faster data access and write speeds compared to an HDD. This results in quicker system boot-up, faster file operations, and improved overall system responsiveness, which is particularly beneficial when running applications that require frequent data loading and saving.

An operating system is an example of software. t/f

T

USB is a type of output device. T/f

F

Select the operating system that is open source: i. Microsoft Windows ii. Apple macOS iii. Linux iv. IBM OS/2

iii

. Which of the following is not a primary function of an operating system? i. Managing resources ii. Facilitating User Interface iii. Running applications iv. Increasing RAM capacity

iv

What is the primary purpose of an operating system in a computer

The primary purpose of an operating system is to manage the computer's hardware and software resources. It provides a stable, consistent way for applications to deal with the hardware without having to know all the details of the hardware.

What are two functions of a GPU (Graphics Processing Unit)?

Processing complex graphics and visual data to relieve the CPU of these tasks, thereby enhancing overall system performance. Accelerating rendering in 3D applications, video editing, and gaming.

Explain the difference between hardware and software.

Hardware consists of the physical components of a computer system, such as the motherboard, CPU, and RAM. Software, in contrast, is the set of instructions or programs that instruct the hardware on what tasks to perform, such as operating systems, applications, and utilities.

Describe the role of RAM in a computer system and how it affects performance

RAM (Random Access Memory) is the computer's main memory used to store data temporarily while it is being processed by the CPU. It is fast-access memory that the CPU can read from and write to more quickly than other types of storage, such as HDDs or SSDs. Having sufficient RAM allows the computer to handle more applications simultaneously and access data quickly, leading to better multitasking and enhanced overall performance.

Define the term "emerging technologies" and give one example.

Emerging technologies refer to new technologies that are in the initial stages of significant adoption. An example of an emerging technology is Artificial Intelligence (AI), which refers to the simulation of human intelligence in machines that are programmed to think like humans and mimic their actions.

Outline the steps involved in setting up a wireless home network. Include at least three critical steps

1. Obtain a wireless router and connect it to your internet modem.

2. Set up the router by configuring basic settings like network name (SSID) and password for security.

3. Connect devices to the wireless network by searching for the network name on the device and entering the password.

Data stored in RAM is permanent and will remain after the computer is turned off t/f

F

A firewall is a type of software designed to block unauthorized access while permitting outward communication t/f

T