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Data Communication MCQ Computer Science

Get MCQ based on Data Communication best suitable for all competitive exams, entrance exams, computer science, CUET, informatics practices or any other IT perusal. Which of the following is not the component of Data Communication? a. Messageb. Senderc. Channeld. Producer Show Answer d. Producer Medium or path through which data or message travels between source

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MySQL Functions MCQ

Get Latest MySQL MCQ with answers for technical interviews, IT competitive, CUET, IP, CS preparations and various competitive exams. Which of the following is not multiple row function? a. Avg()b. Sum()c. Sqrt()d. Both (a) and (b) Show Answer c. Sqrt() SELECT UPPER(SUBSTR(‘Computer System’, 3, 6));Gives the output as: a. MPUb. MPUTc. MPUTERd. PUT Show Answer

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