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mrs_skeptik [129]
3 years ago
9

The key uniquely identifies each record

Computers and Technology
1 answer:
gtnhenbr [62]3 years ago
4 0

Primary :) i took the test

Plz make me brainliest

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Check the devices that are external peripheral devices:
irina [24]

Answer:

Mouse, and keyboard

Explanation:

Common Sense

6 0
3 years ago
Give three reasons to use a hard drive as mass storage.
serious [3.7K]

Answer:

Every computer – whether it's a tower desktop or laptop – is equipped with an internal hard drive. The hard drive is where all your permanent computer data is stored. Whenever you save a file, photo, or software to your computer, it's stored in your hard drive

Explanation:

Backups and Archives. ...

Media Libraries. ...

Large Capacity Storage. ...

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RAID Arrays. ...

Other Uses.

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3 years ago
A measure of technological evolution is the web year which is
olya-2409 [2.1K]
The correct answer is: <span>1/7 of a calendar year

</span>A Web year has been said to be the length of time it takes for Internet technology to evolve as much as technology in another environment might evolve in a calendar year. The term was coined at a time when the Internet and Web technology and culture were progressing at a phenomenal rate. 

<span>The term is sometimes attributed to Lou Gerstner, then head of IBM. According to Larry Kunz, then the editor of IBM's Network Connection, the idea of a Web year was introduced by an unnamed female colleague in 1996. </span>

<span>In a 1996 interview in the WWW Journal, Tim Berners-Lee, chief inventor of the Web technologies, said: "What is a Web year now, about three months? And when people can browse around, discover new things, and download them fast, when we all have agents - then Web years could slip by before human beings can notice." When the interviewer suggested that such a pace would "take a physical toll" on people who work on the Web, Berners-Lee agreed that was true, but added that they would also "be able to live for three or four hundred Web years, which will be very exciting."</span>
7 0
3 years ago
What tasks do data entry macros commonly perform? Check all that apply.
Paha777 [63]

Answer:

test whether a user entered a value

3 0
3 years ago
If i had apple and microsoft both on my computer and they both fight what would i do
riadik2000 [5.3K]

Answer:

ok

Explanation:

5 0
3 years ago
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