What component of a computer is not located in the system unit?
a. RAM
b. Flash drive
c. CPU
d. Hard drive
Which is an example of an e-book reader?
a. Wiki
b. NIC
c. Tweet
d. Kindle DX
The Correct Answer and Explanation is:
Correct Answers:
- What component of a computer is not located in the system unit?
Answer: b. Flash drive - Which is an example of an e-book reader?
Answer: d. Kindle DX
Explanation
The system unit of a computer refers to the main body that houses most of the essential components, such as the central processing unit (CPU), random access memory (RAM), motherboard, power supply, and internal hard drives. These components are critical for the computer’s functionality and processing power. The CPU is the “brain” of the computer, executing instructions and managing operations. RAM provides temporary storage that helps the CPU run programs efficiently, while the hard drive stores the operating system, software, and user data permanently.
On the other hand, a flash drive is not located in the system unit. It is a portable external storage device that connects to a computer via USB. Flash drives are used to store and transfer data between different computers and are not an integral part of a computer’s internal architecture. Because of their external nature, flash drives are ideal for mobility and data backup but are not housed within the system unit like the other components.
An e-book reader is a specialized device designed for reading digital books and publications. The Kindle DX, developed by Amazon, is a prime example. It features a large electronic ink (E Ink) display, which mimics the appearance of ink on paper, making it easier on the eyes compared to standard screens. It supports various e-book formats and allows users to store thousands of books for on-the-go reading.
Other options, such as a Wiki, NIC (Network Interface Card), and Tweet, are not e-book readers. A Wiki is a collaborative website, a NIC is a hardware component that connects a computer to a network, and a Tweet is a short message posted on the social media platform X (formerly Twitter). Only the Kindle DX fits the definition of an e-book reader.
