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Sever21 [200]
3 years ago
12

In the 1880’s advancements in technology and processes made photography available to the general public. Who is considered the m

ost influential person to bring about this capability through the commercial production of cameras pre-loaded with film?
Computers and Technology
1 answer:
Bogdan [553]3 years ago
4 0

Answer:

George Eastman (1854–1932)

Explanation:

He was a Bank Clerk at Rochester, New York. He came up with the simple box camera (The Kodak), with 100 exposure rolls of films in 1888. A box Camera is the simplest form of Camera. And since then a lot of work has been done, and now we are up with DSLR. Thanks to George Eastman.

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A field whose data type is URL address data can store text that can be used as a hyperlink address.
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Hilda is troubleshooting a problem with the encryption of data. at which layer of the osi reference model is she working?
Fittoniya [83]
The la<span>yer of the osi reference model that hilda is currently working on is: presentation
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3 years ago
Write an ALTER TABLE statement that adds two new columns to the Products table: one column for product price that provides for t
matrenka [14]

Answer:

ALTER TABLE Products

ADD Products_price float(5,2) DEFAULT 9.99,

ADD Adding_time datetime;

Explanation:

So at first we need to use ALTER TABLE statement, when we use this statement we also need to provide the table name. In this case, i assume it is 'Products'.

Then, as per question, we need to add two columns.

The first one is 'product_price' and it contains decimal points. So, we need to use ADD statement and give a column name like 'Prodcuts_price' and its datatype 'float' because it contains decimal or floating points. so, for 3 digits on the left and 2 digits on the right, it makes a total of 5 digits. So, we need to declare it like this. (5,2) it means a total of 5 digits and 2 after the decimal point. after that, we need to set our Default value using the DEFALUT statement. so DEFAULT 9.99. it will set the default value to 9.99 for existing products.

And for our next column, we give its a name like 'Adding_time' then it's datatype 'datetime' because it will contain date and times.

8 0
3 years ago
___________ is produced by propulsion systems or engines.
Rama09 [41]
I think it’s thrust good luck
8 0
3 years ago
A technician who is managing a secure B2B connection noticed the connection broke last night. All networking equipment and media
pashok25 [27]

Answer:

<u>d. CRL</u>

<u>e. OCSP</u>

Explanation:

Note, the term PKI stands for Public Key Infrastructure.

Among all the PKI components, the CRL (CERTIFICATE REVOCATION LISTS), which contains a list of issued certificates that were later revoked by a given Certification Authority, and the PFX format used for storing server certificates should be examined by the technician use to validate his assumption.

7 0
3 years ago
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