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Test Your Programming Skills with Safcode!
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"
Quiz Start
1. A__________ is used to group related files that together store a database object
MetaData
Data file
Filegroup
Data Sheet
View Answer
2. Which is the default order of sort in ORDER BY clause?
Ascending
Both Ascending and Descending
Descending
Not in Order by Default
View Answer
3. A good example of a distributed application is ____________.
Twitter
Collaboration application
System application
Computer application
View Answer
4. Which MySQL statement is used to delete data from a database?
EDIT
DELETE
COLLAPSE
REMOVE
View Answer
5. Hot data means:
Data in Database
Data not in use
Data being processed
Data which is not processed
View Answer
6. What is a candidate key?
Used to uniquely identify a Tuple
Alias for foreign key
None of Them
Used to identify a column
View Answer
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
View Answer
8. ______________ Command is used to remove rights or privileges from user accounts
REMOVE
REVOKE
DELETE
CANCEL
View Answer
9. Character? limit to create database name in mysql?
54
40
64
44
View Answer
10. Which of the following are types of synchronization?
Asynchronous
Both Asynchronous & Semisychronous
None of them
Semisychronous
View Answer