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

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

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

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4. Which MySQL statement is used to delete data from a database? EDIT
DELETE
COLLAPSE
REMOVE

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

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

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7. ________________ is the capability of a system, network, or process to manage a growing amount of work, or its ability to enlarge so as to adapt to that growth Scalability
CPU Utilization
Performance
Performance optimization

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8. ______________ Command is used to remove rights or privileges from user accounts REMOVE
REVOKE
DELETE
CANCEL

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

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

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