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3 years ago

Renter’s insurance is not necessary if you don’t have a lot of expensive things.

Computers and Technology

1 answer:

attashe74 [19]3 years ago

7 0

Wrong, You should get renters insurance to insure your items that you do have or will recieve in the future are safe

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How do u know when a website doesnt like u?

stira [4]

Honest answer a website does not have feelings so therefore there is no way to tell if a website likes you or not!! The reason it may not load is because your IT provider or maybe to firewalls that are set up on your modem. Sometimes its not that and you just need to keep you computer up to date that way it can get on the websites! Hope i helped

3 0

3 years ago

Derive an expression for the boolean function L(a,c) whose output is 1 when the light would be on. Note that two of the switches

Naddik [55]

Answer:

Following are the solution to the given question:

Explanation:

Please find the graph image in the attachment file.

In the sequence, they recognize how modules are divided and elements were introduced in parallel. L(a,c) is thus going to also be

$\to a*c + a'*c' = ac + a'c'$

It allows, ideally, to bring a thumbs up.

3 0

3 years ago

What two names are given to the blinking vertical line?

Paha777 [63]

Answer:

see below:

Explanation:

One is (the cursor).

Whenever you see a flashing vertical line called-the cursor--you can start typing.Note that the mouse pointer is also called a cursor,but it is shaped differently.The keyboard cursor is also called the insertion point.

5 0

3 years ago

Data values in a program are held in _________. a data types b names c variables d lockers

Tpy6a [65]

Answer:

Answered below

Explanation:

Data values in a program are held in variables. Variables are like containers for holding different types of data. A variable can be identified depending on the kind of data it holds. Variables can hold data types of integers, strings, arrays, lists, sets, Boolean etc. They hold unique data types and a can not hold different data types. Different rules exist for naming variables in different programming languages. A variable name should start with lowercase letters and be descriptive of the data it holds.

7 0

3 years ago

Define the following terms: data model, database schema, database state, internal schema, conceptual schema, external schema, da

PolarNik [594]

Answer:

Following are the solution to the given terms:

Explanation:

Data Model: A set of concepts that are ideal for describing the layout, computational tools, relations, semantics, constraints on accuracy.

Database Scheme: It is also known as the overall design of the database.

Database State: It is the data in the database at a particular moment in time.

Internal Schema: The physical structure of the database is defined.

Conceptual Schema: It hides the details of physical storage.

External Schema: It describes the part of the database the user group sees. In other words, we can say that it is a view of the database.

Data Independence: The ability to modify the schema at a single level while modifying the schema at a higher level is often recognized.

DDL: It stands for the Data Definition Language, which is used by DBA and dev use for creating With particular scheme.

DML: It refers to the Data Manipulation Language, which is used to manipulate, add, recover, insert, remove, and alter data.

SDL: It stands for the storage definition language, in which the internal schema of the database is applied for storage description.

VDL: The view definition language specifies the user to view and mapping their conceptual schema.

Query Language: It is just an independent, dynamic, high-level dialect used during manipulation.

Host Language: It is also the machine language, that would be incorporated into the general programming language by low-level data handling commands.

Data sublanguage: It uses for embedding in the last language.

Database Utility: It is a program, which helps to handle the database with DBA's modules.

Catalog: The entire structure and constraints of the database is defined.

client/server architecture: The design of the database server system that device usability: model user, model server (landless storage) software Government computer design in which many users (remote processors) demand a central server to receive service (host computer).

Three-tier architecture: It is the application, data, user interface.

n-tier architecture: multiple levels. The nth level must only be able to handle the n+1 application and transmit it to the n-1 point.

3 0

3 years ago