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在google中搜索“cell phone”-“touch screen”表示的含义是什么？（）
- A、我想搜cell phone，同时也想让touch screen出现在搜索结果当中
- B、我想搜cell phone，但不想让touch screen出现在搜索结果当中
- C、我想搜touch screen，但不想让cell phone出现在搜索结果当中
- D、我想搜touch screen，同时也想让cell phone出现在搜索结果当中
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更多 “在google中搜索“cell phone”-“touch screen”表示的含义是什么？（）A、我想搜cell phone，同时也想让touch screen出现在搜索结果当中B、我想搜cell phone，但不想让touch screen出现在搜索结果当中C、我想搜touch screen，但不想让cell phone出现在搜索结果当中D、我想搜touch screen，同时也想让cell phone出现在搜索结果当中” 相关考题
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C．exclusive
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Since tablets and smartphones have（ ）interface,many people believe that all home and business computers will eventually have this kind of interface too.A.CRT
B.LED
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Which of the following security policies is BEST to use when trying to mitigate the risks involved with allowing a user to access company email via their cell phone？（）A、The cell phone should require a password after a set period of inactivity.B、The cell phone should only be used for company related emails.C、The cell phone data should be encrypted according to NIST standards.D、The cell phone should have data connection abilities disabled.
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A customer has a question about the repairs needed for their desktop computer. While asking their question to a technician, the technician receives a personal phone call on their cell phone. Which of the following should the technician do NEXT?（）A、Ask the customer to wait and answer the phone call.B、Talk on the phone while listening to the customer.C、Hand the phone to a coworker to answer the call.D、Silence the phone and then listen to the customer.
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Review the definition of the phone_list view. CHEATE OR REPLACE ALGORITHM=MERGE DEFINER= 'root'@localhost' SQL SECURITY DEFINER VIEW 'phone_list' AS SELECT e . 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
考题
单选题A customer has a question about the repairs needed for their desktop computer. While asking their question to a technician, the technician receives a personal phone call on their cell phone. Which of the following should the technician do NEXT?（）A
Ask the customer to wait and answer the phone call.B
Talk on the phone while listening to the customer.C
Hand the phone to a coworker to answer the call.D
Silence the phone and then listen to the customer.
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单选题Doctor Volkow was astonished because _____ .A
her research has shed light on her understanding of cell phoneB
she found that cell phone exposure is harmful to human brainC
she found that using a cell phone for about 50 minutes could influence or change brain activityD
human brain is not responsive to electromagnetic radiation
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单选题According to the passage, which of the following is TRUE?A
Cell phone use is dangerous.B
Cell phone use causes cancer.C
The human brain is an electromagnetic field.D
There are about 5 billion cell phone users in the world right now.
考题
单选题Which of the following security policies is BEST to use when trying to mitigate the risks involved with allowing a user to access company email via their cell phone？（）A
The cell phone should require a password after a set period of inactivity.B
The cell phone should only be used for company related emails.C
The cell phone data should be encrypted according to NIST standards.D
The cell phone should have data connection abilities disabled.
考题
单选题According to the passage, which of the following statements is TRUE?A
After the cell-phone ban is ended, students can use their phones during class.B
The cell-phone ban is equally enforced in all public schools.C
The cell-phone ban was put into place in 2008 under mayor Bill de Blasio.D
A phone-storage industry has appeared outside the 88 metal-detector campuses.
考题
单选题Review the definition of the phone_list view. CHEATE OR REPLACE ALGORITHM=MERGE DEFINER= 'root'@localhost' SQL SECURITY DEFINER VIEW 'phone_list' AS SELECT e . 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
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单选题对于用户提交的请求，搜魅网（SoMeta）可以同时在多个搜索引擎上搜索，并将结果返回给用户，它属于以下哪种搜索引擎类型？（）A
全文搜索引擎B
目录索引C
元搜索引擎D
垂直搜索引擎
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单选题What's the position of Yellowstone on cell phone use?A
Supportive.B
Neutral.C
Negative.D
Doubtful.
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