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The preposition ‘by’ is used to show that someone is at a place not later than; at or before a particular time. It is correct here. ‘on’ and ‘in’ are incorrect. ‘since’ is not used for future time.
Which of the following components stores electrical charge in a circuit?
State Yes or No
Overfitting is a type of modelling error which results in the failure to predict future observations effectively or fit additi...
In the ER model, what does a double oval represent?
syntax of loops in shell scripting?
Which concurrency control technique allows a transaction to read uncommitted data?
A field is part of a record and contains a single piece of data for the subject of the record.
What is a "page fault" in the context of virtual memory?
Which of the following is NOT a common use of PHP?
What does a "hash" represent in the context of blockchain?
In RAID 5, how is data striping combined with parity information?