Question
I will be at the park ______ 6 o clock.
Fill in the blank using the most appropriate phrase.Solution
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.
How does public key cryptography address the issue of secure key exchange?
Which type of transistor is less susceptible to thermal runaway?
Default value of float variable in an array
Which cryptographic process involves applying a mathematical function to generate a fixed-size output from variable-size input?
What does CSMA/CD stand for in the context of LAN technology?
Which of the following correctly describes polymorphism?
In RAID 5, how is data striping combined with parity information?
What is the best practice to protect sensitive data when using public Wi-Fi networks?
A control unit in a CPU uses a microprogram to:
Which scheduling policy assigns the CPU to a job until it finishes or enters a waiting state?
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