PlzNoToxicBan
18.12.2019 •
Computers and Technology
Plz !
will give brainlinest for the best answer
1. what is java se?
a. java standard edition
b. java software editor
c. java scientific edition
d. java software emulator
2. which of the following is the correct header for the main method of a java program?
a. public static void main(string args)
b. public abstract void main(string[] args )
c. public static void main(string[] args )
d. public static int main(string[] args )
3. which of the following statements creates a constant in java?
a. int const = 5;
b. const int x = 5;
c. final int x = 5;
d. const x = 5;
4. which of the following statements displays 17?
a. system.out.println (2*4+3*2+1);
b. system.out.println ((2*4+3)*2+1);
c. system.out.println (2*4+(3*(2+;
d. system.out.println (2*(4+3*2)+1);
if x is an int and the original value of x is 5, which of the following statements assigns an even value to x?
5.
a. x += 2;
b. x /= 3;
c. x %= 3;
d. x *= 3;
6. if x is an int, which expression will always evaluate to true if x is evenly divisible by 5
a. x == 5
b. x % 2 == 5
c. x % 2 == 0
d. x % 5 == 0
7. consider the following directions.
int y = 5;
int z = 10;
which of the following expressions evaluates to true?
a. y > 5 & & z > = 10
b. z / y > = 2 & & y * 2 > z
c. y - z > 0 || y * 4 == z * 2
d. y + z == z + y & & z - y == y - z
8. consider the following code.
int x = 2.
switch (x) {
case 1: x += 3;
case 2: x += 5;
case 3: x += 7;
default: x += 10;
}
after the switch statement, what is the value of x?
a. 2
b. 5
c. 7
d. 24
9. if y refers to an array of int values with seven elements, and all of those elements have been given a value of 5, which statement would change the last element of a 2?
a. y {7] = 2
b. y [6] = 2
c. y [2] = 6
d. y [2] = 7
10. consider the following declaration.
int [] two = {{1, 2, 3}, {4, 5}};
which arithmetic expression evaluates to a value of 8?
a. two[3] + two[2]
b. two[2] + two [1]
c. two[1] [3] + two[2] [2]
d. two[0] [2] + two[1] [1]
11. consider the following method.
public static void print (int a, int ) {
system.out.println ("the sum is" + (a+b));
}
if the print method is in the same class as the main method and there are no other methods named print, which of the following statements, called from the main method, will not cause a compiler error?
a. system.out.println (print (2, 3));
b. system.out.println (print (2 + 3));
c. print (2, 3);
d. print (2 + 3);
12. which of the following expressions correctly and most accurately calculates the area of a circle with radius r?
a. math.pow (r, 2) * math.pi
b. math.power (r, 2) * math.pi
c. math.pow (2, r) * math.pi
d. math.exp (r, 2) * math.pi
13. consider the following code.
public class amazing {
int x;
int y;
}
which of the following shows a statement that will create an instance of class amazing and assign its reference to a reference variable?
a. amazing a = new amazing;
b. amazing a = new amazing ();
c. amazing a = amazing ();
d. it is not possible to create an instance of class amazing. it does not have a constructor.
14. consider the following code.
public class employee () {
private string firstname;
private string lastname;
private int empid;
}
which of the following shows a constructor that, if added to class employee, would allow a caller to create an object and pass in values from the call that will be assigned to its instance variables?
a. public employee () {
firstname = “fred”;
lastname = “jones”;
empid = 101;
}
b. public employee (string a, string b, int c) {
firstname = a;
lastname = b;
empid = c;
}
c. public employee (“fred”, “jones”, 101) {
firstname = a;
lastname = b;
empid = c;
}
d. public employee (string a, string b, int c) {
firstname = “fred”;
lastname = “jones”;
empid = 101;
}
15. what is the output of the following code?
string name1 = “chris”;
string name2 = “christine”;
boolean b = name1 . startswith (name2);
boolean c = name1 . charat (4) == name2 . charat (7);
system.out.println (b + “, ” + c);
a. true, true
b. true, false
c. false, true
d. false, false
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Ответ:
LDAP Injection Attack
Explanation:
According to my research on information technology, I can say that based on the information provided within the question the term being described in the question is called an LDAP Injection Attack. Like mentioned in the question LDAP Injection is an attack used to exploit web based applications that construct LDAP statements based on user input.
I hope this answered your question. If you have any more questions feel free to ask away at .