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Lerok [7]
3 years ago
10

In a systems development life cycle (SDLC) model, the purpose of the _____ is to create a physical model that will satisfy all d

ocumented requirements for the system.
Computers and Technology
1 answer:
Tom [10]3 years ago
4 0

Answer:

systems design phase.

Explanation:

In a systems development life cycle (SDLC) model, the purpose of the systems design phase is to create a physical model that will satisfy all documented requirements for the system.

This ultimately implies that, that system design involves determining the overall system architecture, which is typically comprised of hardware, end users, physical processing components, software, and the communication channel that will effectively and efficiently satisfy the essential requirements of the system.

The system inputs and outputs will be designed along with a plan of the way the system's features will be navigated.

Basically, system design is divided into two groups;

I. Logical design.

II. Physical design.

The design of service systems is the process involved in planning, creating infrastructure, building communication, organizing staffs and standardization of a system so as to improve its quality and business relationships between the service provider and its clients. A characteristic that can be used to guide the design of service systems is to ensure services cannot be inventoried.

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The digital revolution has affected a. almost all areas of movie-making, except makeup and hairstyling. b. only a small number o
Georgia [21]

Answer:

Option D is correct.

Explanation:

The Digital Revolution applies to technological improvements from optical automated and mechanical machines to that of the digital technology that is currently accessible. The era began well into the year of 1980s, and continues. That Digital Revolution still marked as the start of the Era of Info.

  • It's the evolution of electrical and analog to digital technologies.
  • Its the advent of digital technologies has also altered the manner of people communication.
  • The following things are only done through computers, cellphones, as well as the web.
5 0
2 years ago
What name is given to the method used to copy a file onto a CD
Romashka-Z-Leto [24]

Answer: Burn or Write

Explanation:

Burn is a colloquial term meaning to write content to a CD , DVD , or other recordable disc. DVD and CD drives with recording capabilities (sometimes called DVD or CD burner s) etch data onto the disks with a laser .

4 0
2 years ago
EXERCISE
nirvana33 [79]

Answer:

1. True

2. True

3. False

4. True

5. True

8 0
1 year ago
A network administrator is planning redundant devices and cabling in a switched network to support high availability. Which bene
a_sh-v [17]

Answer:

Redundant paths can be available without causing logical Layer 2 loops.

Explanation:

  • Spanning Tree Protocol is used to allow redundancy in the Layer 2 switched networks without creating cycles/circles also called loops.
  • These loops are called physical loops.
  • When two parts of the switched network are connected via two or more Layer 2 switches this result in a loop.
  • This affects the performance of the network as the result of broadcast packets flooding.
  • STP puts one port of the switch to forward mode and the rest of the ports within the same part of the network to the blocking mode to avoid broadcast packet flooding. STP puts all the ports that are allowing redundant paths to block mode and the one port that is left after this is placed in forward mode.
  • Spanning Tree Algorithm is used by STP to determine the optimal path  of switch to the network.
  • Bridge Protocol Data Units are used to share the information about the optimal path determined by the spanning tree algorithm with other switches.
  • This information helps STP to eliminate the redundant paths.
  • So this is how STP tracks all the links in the switched network and eliminates redundant loops by allowing only one active path to the destination while blocking all other paths.
7 0
2 years ago
Assume that name is a variable of type String that has been assigned a value.Write an expression whose value is a String contain
zhuklara [117]

Answer:

#read value of name

name=input("Enter name:")

#find and ptint the last character of the string

print("last character of string is:",name[-1])

Explanation:

Read a string from user and assign it to variable "name".Find its last character as "name[-1]". Since name is character array,so name[-1] will give the last character of the array.

Output:

Enter name:Smith                                                                                                          

last character of string is: h

6 0
3 years ago
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