package test； class Target{ public String name="hello"； } What can directly access and change the value of the variable name？（）..

第1题

A、A.example.com/SCWCDtestAppisavalidlydeployedJavaEEwebapplicationandthatalloftheJSPfilesspecifiedintherequestsbelowexistinthelocationsspecified.Whichtworequests，issuedfromabrowser，willreturnanHTTP404error？（） A.http：//www.example.com/SCWCDtestApp/test.jsp B.http：//www.example.com/SCWCDtestApp/WEB-INF/test.jsp C.http：//www.example.com/SCWCDtestApp/WEB-WAR/test.jsp D.http：//www.example.com/SCWCDtestApp/Customer/test.jsp E.http：//www.example.com/SCWCDtestApp/META-INF/test.jsp F.http：//www.example.com/SCWCDtestApp/Customer/Update/test.jsp

点击查看答案

第2题

[单选题] package test1； public class Test1 { static int x = 42； } package test2； public class Test2 extends test1.Test1 { public static void main（String[] args） { System.out.println（“x = “ + x）； } } What is the result？（）

A、 x = 0 B、 x = 42 C、 Compilation fails because of an error in line 2 of class Test2. D、 Compilation fails because of an error in line 3 of class Test1. E、 Compilation fails because of an error in line 4 of class Test2.

点击查看答案

第3题

[] An administrator is planning an upgrade of a major software package on an application server.The software has been tested successfully in a test environment and it is ready to go into production. Which of the following steps should the administrator take next?（） An administrator is planning an upgrade of a major software package on an application server.The software has been tested successfully in a test environment and it is ready to go into production. Which of the following steps should the administrator take next?（）

A、A. Identify necessary operating system updates B、B. Implement the change C、C. Document the change D、D. Schedule system down time

点击查看答案

第4题

[单选题] In your multitenant container database (CDB) containing pluggable database (PDBs), the HR user executes the following commands to create and grant privileges on a procedure: CREATE OR REPLACE PROCEDURE create_test_v (v_emp_id NUMBER, v_ename VARCHAR2,v_SALARY NUMBER, v_dept_id NUMBER) BEGIN INSERT INTO hr.test VALUES (V_emp_id, V_ename, V_salary, V_dept_id); END; / GRANT EXECUTE ON CREATE_TEST TO john, jim, smith, king; How can you prevent users having the EXECUTE privilege on the CREATE_TEST procedure from inserting values into tables on which they do not have any privileges?（）

A、Create the CREATE_TEST procedure with definer’s rights. B、Grant the EXECUTE privilege to users with GRANT OPTION on the CREATE_TEST procedure. C、Create the CREATE_TEST procedure with invoker’s rights. D、Create the CREATE_TEST procedure as part of a package and grant users the EXECUTE privilege the package.

点击查看答案

第5题

[单选题] Given： 1.package test； 2. 3.class Target { 4.public String name = "hello"；5.} What can directly access and change the value of the variable name？（）

A、any class B、only the Target class C、any class in the test package D、any class that extends Target

点击查看答案

第6题

[多选题] 现有如下包结构： com |-- x | |-- Alpha.class | | | |-- y | |-- Beta.class | |-- Gamma.class 和类： class Test { Alpha a； Beta b； Gamma c； } 哪三个必须加入到类 Test 中，以使其通过编译？（）

A、package y； B、package com； C、import com.x.*； D、import com.x.y.*

点击查看答案

第7题

[] 在名为test的场景下，现有一个RESTClient请求，代码如下：

A、在名为test的场景下，现有一个RESTClient请求，代码如下：