Explanation

• In a computer system, directories (also known as folders) work in a similar fashion as files in physical offices.
• Just as files are stored in folders or cabinets in an office, directories in a computer system store and organize files and subdirectories.

Explanation

RFP means the request for a proposal.

An RFP is a document that lists all the requirements and needs of a project

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while

RFI means the request for information

 is used when the owner wants several contractors to provide potential solutions

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Explanation

Copyright is a legal tool that protects original works of authorship like art, books, music, and films.

It gives the creator exclusive rights to use and distribute their work.

Explanation

A Peer-to-Peer (P2P) network is cheap and simple to set up, as it doesn’t require a dedicated server.

It's ideal for small networks within a building where each computer shares resources equally.

Explanation

The OS (e.g., Windows, macOS, Linux) manages all hardware/software operations, including:

• Memory allocation.
• File management.
• Running applications (like MS Word).

Example:

Without an OS (Operating System), a computer cannot boot or execute any program

Explanation

Guided Media uses physical paths like cables (e.g., twisted pair, coaxial, fiber optic).

Hence, it is called Bounded Transmission Media or Wired Media because the signal is guided through a solid medium.

Explanation

In 2017, the WannaCry ransomware attack crippled the UK's National Health Service (NHS).

It encrypted data and demanded ransom payments, causing widespread disruption in healthcare services.

Explanation

The single equals sign = is used for comparison in SQL conditions.

The query correctly filters rows where the Job column matches the string 'Clerk'.

Explanation

Cache memory acts as a buffer between the CPU (Central Processing Unit) and the main memory (RAM).

It is a small, high-speed memory that stores frequently used data and instructions that the CPU is likely to need next.

This allows the CPU to access the data and instructions it needs quickly, without having to wait for the slower main memory to respond.

Explanation

A corrupted Partition Table can make a hard disk totally inaccessible, as it contains information about the disk's partitions and how data is organized.

If the Partition Table is damaged, the operating system may not be able to recognize the disk or access its contents.