Which type of entity cannot exist in the database unless another type of entity also exists in the database, but does not require that the identifier of that other entity be included as part of its own identifier?
Weak entity
Strong entity
ID-dependent entity
ID- independent entity
Answer: Option A.
The algorithm which replaces the block which has not been referenced for awhile is called _____.
LRU
ORF
Direct
Both a and
Answer: Option A.
network layer
transport layer
session layer
data link layer
Answer: Option B.
Which layer is responsible for process to process delivery?
network layer
transport layer
session layer
data link layer
Answer: Option B.
The Load instruction does the following operation/s:
Loads the contents of a disc onto a memory location
Loads the contents of a location onto the accumulators
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