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3 years ago

Which is a disadvantage of pie charts?

1 answer:

6 0

While the reader of a pie chart can clearly see which categories dominate, it can be difficult to see categories that occupy only a small percentage of the chart. This problem becomes worse if there are many small categories in the chart. Labeling the categories can also be difficult.

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The first tools that analyzed and extracted data from floppy disks and hard disks were MS-DOS tools for ____ PC file systems.

netineya [11]

The first tools that analyzed and extracted data from floppy disks and hard disks were MS-DOS tools for IBM PC file systems. A file system is a structured representation of data and a set of metadata describing this data. The file system of the IBM supports stream input/output and storage management, providing a structure over all information stored in the system. A floppy disk consists of a thin plastic disk coated with magnetic material (it was designed by IBM in the early 1970s). A hard disk is fixed on the system unit. It is made up of several circular disks called platters. MS-DOS (Microsoft Disk Operating System) is a licensed operating system for use on microcomputers from various manufacturers.

6 0

3 years ago

If you pay a subscription fee to use an application via the internet rather than purchasing the software outright, the app is ca

Luda [366]

Answer:

Software as a Service (SaaS)

Explanation:

Cloud computing can be defined as a type of computing that requires shared computing resources such as cloud storage (data storage), servers, computer power, and software over the internet rather than local servers and hard drives.

Generally, cloud computing offers individuals and businesses a fast, effective and efficient way of providing services.

Cloud computing comprises of three (3) service models and these are;

1. Platform as a Service (PaaS).

2. Infrastructure as a Service (IaaS).

3. Software as a Service (SaaS).

Software as a Service (SaaS) can be defined as a cloud computing delivery model which involves the process of making licensed softwares available over the internet for end users on a subscription basis through a third-party or by centrally hosting it.

Hence, Software as a Service (SaaS) is an example of a cloud computing environment that provides users with a web based email service. Therefore, if you pay a subscription fee to use an application via the internet rather than purchasing the software outright, the app is called a Software as a Service (SaaS) application.

Some examples of SaaS applications are Salesforce, Google apps, Bigcommerce, Dropbox, Slack etc.

8 0

2 years ago

PLEASE HELP ANSWER THIS only if you know BOTH ANSWERS!

Leya [2.2K]

Answer:

For the first question I think it is chains

The second question.

The woman is suspicious at hotel doors have numbers so how could he have been confused

Explanation:

8 0

3 years ago

Read 2 more answers

When was the speaker invented?

wlad13 [49]

Answer:

Explanation:

1876

4 0

2 years ago

Read 2 more answers

Write a script that creates and calls a stored procedure named test. This procedure should use a transaction that includes the s

natita [175]

Answer:

Check the explanation

Explanation:

use `my_guitar_shop`;

#delete the procedure test if it exists.

DROP PROCEDURE IF EXISTS test;

DELIMITER //

CREATE PROCEDURE test ()

BEGIN

#declare variable sqlerr to store if there is an sql exception

declare sqlerr tinyint default false;

#declare variable handler to flag when duplicate value is inserted

declare continue handler for 1062 set sqlerr = TRUE;

#start transaction

start transaction;

delete from order_items where order_id in

(select order_id from orders where customer_id=6);

delete from orders where customer_id=6;

delete from addresses where customer_id=6;

delete from customers where customer_id=6;

if sqlerr=FALSE then

commit;

select 'Transaction Committed' as msg;

else

rollback;

select 'Transaction rollbacked' as msg;

end if;

end //

delimiter ;

call test();

8 0

3 years ago