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3 years ago

When is historical data not useful

Computers and Technology

1 answer:

ValentinkaMS [17]3 years ago

7 0

Answer:

to address for setting cost increase of a resource to determine the amount of money needed for a future project to plan for future years operation costs to predict sales based on past growth

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Disuss the roles of hardware,software and databases in regard to computer based information systems

forsale [732]

Explanation:

Data bases; interpretation and presentation of data in useful formats by transforming raw data into information, data storage management.

Hardware: helps to get to the physical and tangible part of computer.

Software; helps to access the word processor, spreadsheet's and social media platforms and general operations in a computer.

6 0

3 years ago

In Secure Electronic Transaction, the purpose of Dual Signature is to link two messages that are intended for two different reci

Margaret [11]

Answer:

The analysis of the question is summarized in the following explanation.

Explanation:

The dual signature would be intended as a connector for both signals, we can clearly distinguish between the transmit antennas by delivering each statement with such a separate signing, thus making the linkage of certain messages possible via the World wide web.
No violation of the records allows data easily accessible to a third party so we can improve the safety of 2 statements linking, because nobody can identify how the data have been authenticated as well as how the text could be decrypted to gather intelligence.

3 0

3 years ago

Mention 3 components that can be found at the back and front of the system unit

Radda [10]

Answer:

Power port, USB port, Game port

<u>Front</u>

Power button, USB port, Audio outlet

Explanation:

There are several components that can be found on the system unit.

In most (if not all) computer system units, you will find more component at the back side than the front side.

Some of the components that can be found at the back are:

Ports for peripherals such as the keyboard, mouse, monitor, USB ports, power port, etc.

Some of the components that can be found at the back are:

The power button, cd rom, audio usb ports, several audio outlets, video port, parallel ports, etc.

Note that there are more components on the system units. The listed ones are just a fraction of the whole components

3 0

3 years ago

A network administrator is reviewing a network design that uses a fixed configuration enterprise router that supports both LAN a

tester [92]

Answer:

a modular router

Explanation:

A modular router is a type of router that will provide multiple slots, this will enable the network engineer to either change or increase the number of space the router has.

A layer 3 switch cannot provide a WAN connectivity even though it can increase the number of ports on a router. The concept of PoE capability of any device have nothing to do with the number of ports it has. If the Engineer decides to use another fixed configuration router it will still lead to the same problem in the future because it cannot guarantee or provide the flexibility of future growth adaptation which can be given by a modular router if put in use.

8 0

3 years ago

What is the output of the following program?

Kamila [148]

Answer:

Explanation:

7 0

3 years ago