Most ___ measures involve data encryption and password.
选项:
A:
security
B:
hardware
C:
display
D:
program
security
hardware
display
program
以下文字与答案无关
提示:有些试题内容 显示不完整,文字错误 或者 答案显示错误等问题,这是由于我们在扫描录入过程中 机器识别错误导致,人工逐条矫正总有遗漏,所以恳请 广大网友理解。
data controller.
B:data owner.
C:data custodian.
D:data processor.
1949
B:1969
C:1976
D:1977
1949
B:1969
C:1976
D:1977
input
B:electronic
C:output
D:printing
()1. A tree data structure in which each node has at most two children,which are referred to as the left child and the right child.
()2. A defect in the code or routine of a program.
()3. To translate (a program) into machine language.
()4. To start an operating system.
()5. Of or relating to the simultaneous transmission of all the bits of a byte over spate wires.
选项:
a. compile
b. bug
c. boot
d. binary tree
e. parallel
reviving
B:elapse
C:dispersed
D:decentralized
}
}
class Rectangle extends Shape {
void display() { //实现抽象类的方法
System.out.println("Rectangle");
}
}
class Triangle extends Shape {
void display() { //实现抽象类的方法
System.out.println("Triangle");
}
}
public class AbstractClassDemo{
public static void main(String args]){
(new Circle()).display();//定义无名对象来调用对应的display方法
(new Rectangle()).display();
(new Triangle()).display();
}
}
abstract class Shape { //定义抽象类Shape和抽象方法display
abstract void display();
}
class Circle extends Shape {
void display() {//实现抽象类的方法
System.out.println("Circle");
}
}
class Rectangle extends Shape {
void display() { //实现抽象类的方法
System.out.println("Rectangle");
}
}
class Triangle extends Shape {
void display() { //实现抽象类的方法
System.out.println("Triangle");
}
}
public class AbstractClassDemo{
public static void main(String args]){
(new Circle()).display();//定义无名对象来调用对应的display方法
(new Rectangle()).display();
(new Triangle()).display();
}
}
}
}
class Rectangle extends Shape {
void display() { //实现抽象类的方法
System.out.println("Rectangle");
}
}
class Triangle extends Shape {
void display() { //实现抽象类的方法
System.out.println("Triangle");
}
}
public class AbstractClassDemo{
public static void main(String args]){
(new Circle()).display();//定义无名对象来调用对应的display方法
(new Rectangle()).display();
(new Triangle()).display();
}
}
输出结果是 ?
">11.阅读程序,给出结果:// AbstractClassDemo.java源代码如下:
abstract class Shape { //定义抽象类Shape和抽象方法display
abstract void display();
}
class Circle extends Shape {
void display() {//实现抽象类的方法
System.out.println("Circle");
}
}
class Rectangle extends Shape {
void display() { //实现抽象类的方法
System.out.println("Rectangle");
}
}
class Triangle extends Shape {
void display() { //实现抽象类的方法
System.out.println("Triangle");
}
}
public class AbstractClassDemo{
public static void main(String args]){
(new Circle()).display();//定义无名对象来调用对应的display方法
(new Rectangle()).display();
(new Triangle()).display();
}
}
输出结果是 ?
backup program
B:file compression program
C:antivirus program
D:uninstall program
Tend to
B:Lose touch with
C:Involve in
D:Engage in
compile
B:language
C:machine
D:translate
Evaluate
B:diagnosis
C:plan
D:implement
A.public data
B.private data
C.data exhaust
D.community data
A、involve
B、involving
C、involved
D、being involved
commits to
B:confirms of
C:consists of
D:constructs of
display routing-table
B:display ip route table
C:display route table
D:display ip routing-table