Explanation

Ctrl + S = save

Ctrl + F12 = Save as

Explanation

Explanation

• The control in SCADA is Supervisory control because SCADA is Supervisory Control and Data Acquisition.
• It stores information from the remotely located data collection sensors and transducers to support the control of equipment, devices, and automated functions.

Explanation

Cross-references are inserted into our document as fields.

A field is a set of information that instructs Word to insert text,

graphics,

page numbers,

and other material into a document automatically.

Explanation

Coaxial cable supports both analog and digital signals. Consists of two conductors with construction that allows it to operate over a wider range of frequencies compared to twisted pair

Explanation

An arithmetic-logic unit (ALU) is the part of a computer processor (CPU) that carries out arithmetic and logic operations on the operands in computer instruction words.

Explanation

A File Register is used to record and monitor the movement and status of files within an office.

It helps ensure that files are not misplaced.

It can be easily located when needed.

Explanation

A properly structured government note should follow a clear, logical flow, referencing earlier notes or facts.

It must lead to a reasoned recommendation or decision, not personal or unsupported opinions.

Explanation

Explanation

The Unix shell is a:

• Scripting language: It can execute scripts containing multiple commands.
• Interpreter language: It interprets commands one at a time, without the need for compilation.