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olchik [2.2K]
3 years ago
6

How to code for a database?​

Computers and Technology
1 answer:
olganol [36]3 years ago
7 0

Answer: <em><u> How to code for a database?​ A database is an organized collection of data, generally stored and accessed electronically from a computer system. Where databases are more complex they are often developed using formal design and modeling techniques. </u></em>

WWW. Wikipedia.com

Explanation: When creating a database first you need to make a software program then you need to start planing on what to do ...

{ A database management program (DBMS) is a software package design designed to manipulate, define, retrieve, and manage data in database.

A DBMS generally manipulates the data itself, the the data format, field names, record structure and file structure.}

<h3><u><em>HoPe ThIs HeLpS YoU!!</em></u></h3>

<u><em /></u>

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Which of the following does not make a good analysis class? (Points : 6) its name reflects its intent
satela [25.4K]

Answer:it has high coupling

Explanation: Coupling is the property in the field of computer program that is defined as the functions ,data and  codes of the program are dependent on each other and cannot be changed independently if requires. Thus,high amount of coupling is not considered as good factor due to high interdependence. Loose coupling can be still permitted.

Other options are correct because name of the class should reflect the purpose and well defined responsibilities should be present, modeling of certain component and high cohesion means keeping similar functions togather is also required. So, the only bad factor is high coupling

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3 years ago
Can someone please help me! It’s due Thursday!
Eva8 [605]

Answer:

if the input is zero the out put is 1

Explanation:

because if you think about it if the input was 1 the output would be zero

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2 years ago
A company uses DHCP servers to dynamically assign IPv4 addresses to workstations. The address lease duration is set as 5 days. A
nikitadnepr [17]

Answer:

FF-FF-FF-FF-FF-FF and 255.255.255.255

Explanation:

FF-FF-FF-FF-FF-FF can be defined as the layer 2 address broadcast which is often used on ethernet frames as well as help to broadcast all equipment due to the fact broadcast is made possible through Ethernet networks in which the Frames are addressed to reach every computer system on a given LAN segment as far as they are addressed to MAC address FF:FF:FF:FF:FF:FF.

255.255. 255.255 can be seen as the layer 3 address which help to address the exact same hosts because it enables the broadcast address of the zero network which is the local network due to the fact that the IP broadcasts are often used by BOOTP and DHCP clients to find and send requests to their respective servers in which a message sent to a broadcast address may be received by all network-attached hosts.

Therefore the Layer 2 and Layer 3 destination addresses which the message contain are FF-FF-FF-FF-FF-FF and 255.255.255.255

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4 years ago
Scenario: 1. Victim opens the attacker's web site. 2. Attacker sets up a web site which contains interesting and attractive cont
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Answer :

These sort of attacks are known are Injected IFrame Attacks. The Injected IFrame Attacks are a common Cross Site Scripting or XCC attack that contains multiple or single iFrame tags implemented within a page which is not visible to user. User unintentionally enters his information which is posted to hacker’s server and information’s gets hacked.

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True or Flase<br><br> In C++, the body of a for loop may never run even once.
stiks02 [169]

Answer: True

Explanation: For loop is used in the C++ programming is defined as the statement that defines about the flow control .This loop works under some condition that is considered.

For loop is evaluated to execute for one time if the statement condition is true but there are also chances of no execution at all because of the incorrect condition. So, for loop might not run even once in that condition.Thus , the statement given is true.

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