Teenagers should never give any strangers ______.
A. their mobile phone numbers
B. their family address
C. their personal information
D. their parents’ names
第1题:
Review the definition of the phone_list view.CHEATE OR REPLACE ALGORITHM=MERGE DEFINER= ‘root‘@localhost‘ SQL SECURITY DEFINER VIEW ‘phone_list‘ AS SELECTe . id as id ‘e . first_name AS ‘first_name‘ ‘e . last_name AS ‘last_name‘ ‘coalesce ( ph1.phone_no, ‘ – ‘) AS ‘office_no‘ ‘coalesce (ph2 .phone_no, ‘ – ‘) AS ‘cell_no‘ FROM employees e LEFT JOIN employee_phone ph1 ON ph1.emp_id = e.id AND ph1.type = ‘office‘ LEFT JOIN employee_phone ph2 ON ph2 .emp_id = e.id AND ph2 .type = ‘mobile‘The tables employees and employee_phone are InnoDB tables;all columns are used in this view. The contents of the phone_list view are as follows: Mysql> select * from phone_list; 1 row in set (0.00 sec)Which method can you use to change the cell_no value to ‘555-8888‘ for John Doe?()
A.INSERT INTO employee_phone (emp_id, phone_no, type) VALUES (1, ‘555-8888‘,‘mobile‘)
B.UPDATE phone_list SET cell_name ‘555-8888‘ WHERE first_name= ‘John‘ and last_name= ‘Doe‘
C.DELETE FROM phone_list WHERE first_name= ‘John‘ and last_name= ‘Doe‘; INSERT INTO phone_list (first_name, last_name, office_no, cell_no) VALUES (‘John‘ , ‘Doe‘ , ‘x1234‘ , ‘555-8888)
D.UPDATE employee_phone SET phone_no= ‘555-8888‘ where emp_id=1
第2题:
对于序列numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],以下相关操作和对应输出正确的是哪一项?
A.>>> numbers[0: 2] [1, 2, 3]
B.>>> numbers[: -1] [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
C.>>> numbers[-2:] [9, 10]
D.>>> numbers[0::3] [1, 3, 5, 7, 9]
第3题:
对于序列numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],以下相关操作和对应输出正确的是哪一项?
A.>>> numbers[0: 2] [1, 2, 3]
B.>>> numbers[0: -1] [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
C.>>> numbers[-2:] [9, 10]
D.>>> numbers[0::3] [1, 3, 5, 7, 9]
第4题:
A.TheI/OworkloadneedsoftheclientLPARs
B.TheprocessingrequirementsoftheclientLPARs
C.ThememoryrequirementsoftheclientLPARs
D.ThevirtualEthernetrequirementsbetweenclientLPARs
第5题:
对于序列numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],以下相关操作中哪一个得到的结果中包含数字6?
A.>>> numbers[0: 5]
B.>>> numbers[6]
C.>>> numbers[5: -1]
D.>>> numbers[-4: -1]
第6题:
13、对于序列numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],以下相关操作中哪一个得到的结果中包含数字6?
A.>>> numbers[0: 5]
B.>>> numbers[6]
C.>>> numbers[5: -1]
D.>>> numbers[-4: -1]