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2 years ago

1. Railroad tracks present no problems for a motorcyclist.

Computers and Technology

1 answer:

Yuki888 [10]2 years ago

3 0

Answer: 1 is A

2 is D

Explanation:

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In the SDLC's third phase, the way in which a proposed information system will deliver the general abilities described in the pr

kifflom [539]

Answer: Detailed

Explanation:

SDLC consist of 7 phases. They are:

1. Planning.

2. System analysis and requirement

3. Design:

4. Coding:

5. Testing:

6. Installation

7. Maintenance

Here we are talking of the third phase. In this phase it is the design phase which consist of high and low level design. Here the preliminary design is included in high level design where it describes the required hardware, software, network capabilities and the modelling of the interface. However the detailed design in low level design will implement the coding and will finding of any errors in the implemented design as described by the preliminary design.

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3 years ago

Knowledge Spark, a school with no current job openings, wants to change to a completely virtual environment and offer classes to

Sedaia [141]

Answer:

AMONG

Explanation:

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2 years ago

For our computer club in school, we are making a discord server and seeing who can get the most members. I am making an Anime Se

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misteragua#1874

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2 years ago

Write a regular expression pattern that matches strings representing trains. A single letter stands for each kind of car in a tr

MAVERICK [17]

Answer:

See explaination

Explanation:

import re

def isValidTrain(train):

pattern = r'^E+(((P|PP|PPP|PPPP)D)*(BB)*)*C$'

if re.match(pattern, train):

return True

return False

def checkAndPrintTrain(train):

print("Train", train, "is valid:", isValidTrain(train))

checkAndPrintTrain("EC")

checkAndPrintTrain("EEEPPDBBPDBBBBC")

checkAndPrintTrain("EEBB")

checkAndPrintTrain("EBBBC")

checkAndPrintTrain("EEPPPPPPDBBC")

checkAndPrintTrain("EEPPBBC")

checkAndPrintTrain("EEBBDC")

Sample output

Train EC is valid: True

Train EEEPPDBBPDBBBBC is valid: True

Train EEBB is valid: False

Train EBBBC is valid: False

Train EEPPPPPPDBBC is valid: False

Train EEPPBBC is valid: False

Train EEBBDC is valid: False

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3 years ago

Jessie has received a contract to build a real-time application for a baker. However, the baker doesn't want to invest too much

AleksandrR [38]

Answer:

D. Ionic framework

Explanation:

Out of all mentioned above, the best for developing the progressive app is certainly the Ionic. This is because it is an open-source, hybrid mobile app, cross-platform, and comes with the services and tools that are required for developing the app using web technologies like HTML5, Sass, and CSS. And Ionic happens to be the cheapest of all the framework mentioned above. Hence, it is the correct option. You can load your app on almost all the major app stores, and this is the biggest advantage with Ionic.

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3 years ago

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