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

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2. Which of the following command is used to get current date/time? All of Them
select curtime();
select currenttime();
select curdate();

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

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4. A__________ is used to group related files that together store a database object Data Sheet
Filegroup
Data file
MetaData

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5. which of the following commands is used view the default installed database? DISPLAY DATABASE
SELECT DATABASE
VIEW DATABASE
SHOW DATABASE

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6. Which of the following command is used to select a particular database? Display
Show
Select
USE

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7. A_________ attribute may itself contain two or more attributes, which represent basic attribute having independent meanings of their own. Dependent
multi-valued
Derived
Composite

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

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

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

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