CSP 1.4 Assessment Review - What is a Computer?

Which emoji best portrays your current mood?

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Which of the following lists includes only output components?

• keyboard, printer, scanner

• headphones, projector, speakers

• mouse, microphone, webcam

• touchpad, monitor, keyboard

Answer explanation

The question asks which list includes only output components. The correct answer is 'headphones, projector, speakers'. An output device is any piece of computer hardware equipment used to communicate the results of data processing. In this case, headphones, projector, and speakers all result in outputs in the form of sound or visual display.

Which kind of storage component is used for short-term storage for applications to store data while running?

• RAM

• GPU

• Hard drive

• CPU

Answer explanation

The question asks about the type of storage component used for temporary data storage while applications are running. The correct answer is RAM. Unlike a Hard Drive, CPU, or GPU, RAM (Random Access Memory) provides temporary storage that allows a computer to quickly access data used by running applications.

Which of the following is an example of a processing component?

• GPU

• Motherboard

• Hard Drive

• Printer

Answer explanation

The question asks for an example of a processing component. Among the options, GPU (Graphics Processing Unit) is the correct choice because it is responsible for rendering images, animations and videos. It's a core component that handles computations for 2D/3D graphics, hence, it's categorized as a processing component. Motherboard, Hard drive and Printer do not fall under this category.

Which of the following are stored on a computer's hard drive?

(Select all that apply.)

• Operating System

• GPU

• User's personal files

• Installed software

Answer explanation

The correct options are the Operating System, User's personal files, and Installed software. These are all stored on the computer's hard drive. The Operating System is the fundamental software that runs the computer, installed software is added to this, and user's personal files are stored for later retrieval. The GPU, or Graphics Processing Unit, is a piece of hardware and is not stored on the hard drive.

What makes a motherboard more powerful?

• It can store more gigabytes

• It can transfer files at a higher speed

• If it is integrated it is more powerful than if it is dedicated

• It can connect more components

Answer explanation

The power of a motherboard is not determined by its storage capacity, file transfer speed, or whether it is integrated or dedicated. Rather, a powerful motherboard is one that can connect more components. This allows for greater expansion capabilities and better performance as more parts can work together.

Which of the following is an example of a storage component?

• GPU

• Motherboard

• Hard Drive

• Printer

Answer explanation

The question asks for an example of a storage component. Among the given options, a Hard Drive is the correct answer because it is a key component of a computer system that stores data. GPUs, Motherboards, and Printers are not primarily for storage purposes.

Which type of user would require a very sizeable hard drive?

• Film editor

• High school teacher

• Chef and Restaurant Owner

• Bank Teller

Answer explanation

A film editor would require a very sizeable hard drive because they deal with large files on a daily basis. Video editing requires high storage due to the large file sizes of raw footage and edited content. The other options, including a high school teacher, a chef and restaurant owner, and a bank teller, typically do not need as much hard drive space in their professions.

Which of the following lists includes only input components?

• keyboard, printer, scanner

• headphones, projector, speakers

• mouse, microphone, webcam

• touchpad, monitor, keyboard

Answer explanation

The question asks for the list that includes only input components. Among the options, 'mouse, microphone, webcam' are all input devices. A mouse is used to control the cursor, a microphone for audio input, and a webcam for video input. Hence, this is the correct choice.

What does RAM stand for?

• Read Anything Memory

• Random Access Memory

• Random Access Mode

• Read Access Mode

Answer explanation

RAM stands for 'Random Access Memory'. It doesn't mean 'Read Anything Memory', 'Random Access Mode', or 'Read Access Mode'. The term 'Random Access' refers to how any byte of memory can be retrieved without touching the preceding bytes, which makes RAM fast and efficient.