Q1. 您的學(xué)歷?(單選題)
Q2. 您的年齡?(單選題)
Q3. 您的性別:(單選題)
Q4. 您的學(xué)號(hào):(填空題)
Q5. 您的姓名:(填空題)
Q6. Which of the following is true about MySQL?(單選題)
MySQL is a relational DB system.
MySQL runs in client/server mode.
MySQL is open source.
All of the above.
Q7. MySQL supports the following data types except _______.(單選題)
INT
TIME
BOOLEAN
YEAR
Q8. Which of the following SQL syntax is not correctly described?(單選題)
WHERE clauses must be used when SELECT statement is executed.
DELETE and INSERT statements are related to table operations.
SHOW statement is used for getting database information.
Function names could not be the same as table or column names.
Q9. Which of the following descriptions about MySQL is wrong?(單選題)
Password is encrypted when user connects to a MySQL Server.
Clients can connect to MySQL Server through multiple ways.
In MySQL database, each table may consist of 1 to 16 indexes.
MySQL has packages in different languages with different character sets.
Q10. Which of the following is false about basic network configuration ?(單選題)
Star
Ring
Bus
Tree
Q11. A star network configuration is often used _____.(單選題)
when the central host computer contains all of the terminals
when all of the processing is not one at a central site, but instead processing is accomplished at local sites
when the devices linked are close to one another
none of the above
Q12. Which configuration is most appropriate when the devices linked are close to one another?(單選題)
star
ring
bus
none of the above
Q13. The major disadvantage of a star network is that _____.(單選題)
the entire network is dependent upon the centralized computer
the entire network is dependent upon the centralized computer and the associated hardware
the entire network is dependent upon the centralized computer and the associated software
the entire network is dependent upon the centralized computer and the associated hardware and software
Q14. Most computer networks are_____ configurations.(單選題)
star
ring
bus
the combinations of all the above
Q15. Which is an advantage of a layered network model?(單選題)
slows evolution
increases complexity
simplifies learning
increases proprietary protocols