Test Your Programming Skills with Safcode!

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Here is all important interview / exams questions.
Student doing practice apptitude test on safcode platform.
Instruction: "Total Number of Questions: 20
Each question carry 10 mark , no negative marking"

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Quiz Start

1. A view is nothing but a ________ table. Dynamic
Virtual
Real
Static

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2. How much storage space does DATETIME require? 2 bytes
8 bytes
1 byte
4 bytes

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3. What is a candidate key? Used to identify a column
None of Them
Used to uniquely identify a Tuple
Alias for foreign key

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4. A systematic collection of data stored in a central location is known as? Database
CSV
Excel
None of Them

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5. Hot data means: Data not in use
Data being processed
Data which is not processed
Data in Database

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6. Which of the following are types of synchronization? None of them
Both Asynchronous & Semisychronous
Asynchronous
Semisychronous

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7. A view is a __________ Table. Dynamic
Virtual
Static
Real

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8. Which is the default order of sort in ORDER BY clause? Not in Order by Default
Both Ascending and Descending
Descending
Ascending

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9. Character? limit to create database name in mysql? 44
40
54
64

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10. A good example of a distributed application is ____________. Computer application
Collaboration application
Twitter
System application

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