The answer is C, an expression that evaluates to true or false.
In computer science, a Boolean expression is an expression used in programming languages that produces a Boolean value when evaluated. A Boolean value is either true or false.
( Lol. I’m in 7th grade doing college work, so this was fun to answer! )
The answer is handouts.
A handout is a pamphlet with information on your presentation you can give to your audience
The main drawback of multiuser processing of a database is:
<h3>What is lost-update problem?</h3>
In the area of lost update problem, an update that has been carried on to a data item by a transaction is said to be lost as it is known to be overwritten by the update that has been carried on by another transaction.
Therefore, The main drawback of multiuser processing of a database is:
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Answer: Data center technologies are the innovations that support the IT(Information technology) department and its functioning like storing data, management, operating etc. Data centers provide the help in functioning of the cloud services.
The modern cloud computing services require data centers for operations protecting data when the the power of the network goes off or any other failure occurs while data is getting updated or accessed.