Library books and items bought in stores are 2 different applications that make use of barcodes.
Primary storage refers to the main storage of the computer or main memory which is the random access memory or RAM. Secondary storage, on the other hand, refers to the external storage devices used to store data on a long-term basis.
Time-to-live or TTL <span>tells a server how long the record should remain in the cache.
TTL is a mechanism that limits the lifetime of data in a network or a computer and prevents data packets from circulating indefinitely.
</span><span>It also improves the caching and privacy of networks and computers.</span>
Answer:
Explanation:
1 : Ctrl + X
2 Ctrl + C
3 Ctrl + L
4 Ctrl + V
5 Ctrl + B
6 Ctrl + R
7 Ctrl + I
8 Ctrl + E
9 Ctrl + U
10 Ctrl + Z
11 Ctrl + Y
12 Ctrl + N
End
13 Ctrl + A
Home
14 Ctrl + J
15 Ctrl + 2
16 Ctrl + S
17 Ctrl + 1
18 F12
19 Ctrl + W
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20 Ctrl + K
21 Ctrl + ]
22 Ctrl + (left arrow)
23 Ctrl + (right arrow)
24 Ctrl + [
25 Ctrl + Del
26 Ctrl + 5
27 F1 pls mark me as brainliest and
check all the short cuts
Answer:
D) a multivalued attribute
Explanation:
A multivalued attribute can have more than one value associated with the entity key.