Explanation

Frequency Division Duplexing (FDD):

A telecommunications method allowing simultaneous two-way communication (uplink/downlink) by using separate frequency bands, creating constant channels but less flexible for traffic changes.  

Explanation

MS in MS Office stands for Microsoft.

It is a technology company that developed the popular office software suite.

MS Office, also known as Microsoft Office, includes popular applications such as Word, Excel, PowerPoint, and Outlook, among others.

Explanation

NOS stands for Network Operating System.

It is software that manages network resources and allows computers to communicate within a network.

Such as file sharing and printer access.

Explanation

The Arithmetic Logic Unit (ALU) and the Control Unit (CU)

They are both components of the Central Processing Unit (CPU), which is the brain of a computer

Explanation

Alternatively referred to as Control W and C-w, Ctrl+W is a shortcut key most often used to close a program, window, tab, or document.

Explanation

VOIP is an acronym for Voice Over Internet Protocol, or in more common terms phone service over the Internet.

Explanation

• HTTPS (Hypertext Transfer Protocol Secure) is an extension of the Hypertext Transfer Protocol (HTTP) used for secure communication over the internet.
• It combines HTTP with an additional security layer, typically Secure Sockets Layer (SSL) or Transport Layer Security (TLS), to encrypt and protect the data being transmitted between a website and a user's browser.

Explanation

DMA Stands for "Direct Memory Access."

DMA is a method of transferring data from the computer's RAM to another part of the computer without processing it using the CPU.

Explanation

Intel is one of the best-known manufacturers of computer CPUs.

Intel core is a streamlined computer CPU marketed by Intel Corporation.

Explanation

The term electronic mail has been in use with its modern meaning since 1975

And variations of the shorter E-mail have been in use since 1979

there are two parts of A valid email address.

1. email prefix
2. an email domain, 

In the address example@mail.com,

1. "example" is the email prefix,
2. "mail.com" is the email domain.