What is the output of the following program? public class Test { public static void main(String[] args) { int[][] values = {{3, 4, 5, 1}, {33, 6, 1, 2}}; int v = values[0][0]; for (int row = 0; row < values.length; row++) for (int column = 0; column < values[row].length; column++) if (v < values[row][column]) v = values[row][column]; System.out.print(v); } } a. 1 b. 3 c. 5 d. 6 e. 33 5.) What is the output of the following code? public class Test { public static void main(String[] args) { int[][][] data = {{{1, 2}, {3, 4}}, {{5, 6}, {7, 8}}}; System.out.print(data[1][0][1]); } } a. 6 b. 1 c. 4 d.2 e. 5 6.) Analyze the following code: public class Test { public static void main(String[] args) { int[] x = {1, 2, 3, 4, 5}; xMethod(x, 5); } public static void xMethod(int[] x, int length) { System.out.print(" " + x[length - 1]); xMethod(x, length - 1); } } a. The program displays 1 2 3 4 6. b. The program displays 1 2 3 4 5 and then raises an ArrayIndexOutOfBoundsException. c. The program displays 5 4 3 2 1. d. The program displays 5 4 3 2 1 and then raises an ArrayIndexOutOfBoundsException.
What is the output of the following program? public class Test { public static void main(String[] args) { int[][] values = {{3, 4, 5, 1}, {33, 6, 1, 2}}; int v = values[0][0]; for (int row = 0; row < values.length; row++) for (int column = 0; column < values[row].length; column++) if (v < values[row][column]) v = values[row][column]; System.out.print(v); } } a. 1 b. 3 c. 5 d. 6 e. 33 5.) What is the output of the following code? public class Test { public static void main(String[] args) { int[][][] data = {{{1, 2}, {3, 4}}, {{5, 6}, {7, 8}}}; System.out.print(data[1][0][1]); } } a. 6 b. 1 c. 4 d.2 e. 5 6.) Analyze the following code: public class Test { public static void main(String[] args) { int[] x = {1, 2, 3, 4, 5}; xMethod(x, 5); } public static void xMethod(int[] x, int length) { System.out.print(" " + x[length - 1]); xMethod(x, length - 1); } } a. The program displays 1 2 3 4 6. b. The program displays 1 2 3 4 5 and then raises an ArrayIndexOutOfBoundsException. c. The program displays 5 4 3 2 1. d. The program displays 5 4 3 2 1 and then raises an ArrayIndexOutOfBoundsException.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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There are 3 Multiple choice questions according to your policy.
4.) What is the output of the following program ?
public class Test {
public static void main(String[] args) {
int[][] values = {{3, 4, 5, 1}, {33, 6, 1, 2}};
int v = values[0][0];
for (int row = 0; row < values.length; row++)
for (int column = 0; column < values[row].length; column++)
if (v < values[row][column])
v = values[row][column];
System.out.print(v);
}
}
a. 1
b. 3
c. 5
d. 6
e. 33
5.) What is the output of the following code?
public class Test {
public static void main(String[] args) {
int[][][] data = {{{1, 2}, {3, 4}},
{{5, 6}, {7, 8}}};
System.out.print(data[1][0][1]);
}
}
a. 6
b. 1
c. 4
d.2
public class Test {
public static void main(String[] args) {
int[][] values = {{3, 4, 5, 1}, {33, 6, 1, 2}};
int v = values[0][0];
for (int row = 0; row < values.length; row++)
for (int column = 0; column < values[row].length; column++)
if (v < values[row][column])
v = values[row][column];
System.out.print(v);
}
}
a. 1
b. 3
c. 5
d. 6
e. 33
5.) What is the output of the following code?
public class Test {
public static void main(String[] args) {
int[][][] data = {{{1, 2}, {3, 4}},
{{5, 6}, {7, 8}}};
System.out.print(data[1][0][1]);
}
}
a. 6
b. 1
c. 4
d.2
e. 5
6.) Analyze the following code:
public class Test {
public static void main(String[] args) {
int[] x = {1, 2, 3, 4, 5};
xMethod(x, 5);
}
public static void xMethod(int[] x, int length) {
System.out.print(" " + x[length - 1]);
xMethod(x, length - 1);
}
}
a. The program displays 1 2 3 4 6.
b. The program displays 1 2 3 4 5 and then raises an
ArrayIndexOutOfBoundsException.
c. The program displays 5 4 3 2 1.
d. The program displays 5 4 3 2 1 and then raises an
ArrayIndexOutOfBoundsException.
6.) Analyze the following code:
public class Test {
public static void main(String[] args) {
int[] x = {1, 2, 3, 4, 5};
xMethod(x, 5);
}
public static void xMethod(int[] x, int length) {
System.out.print(" " + x[length - 1]);
xMethod(x, length - 1);
}
}
a. The program displays 1 2 3 4 6.
b. The program displays 1 2 3 4 5 and then raises an
ArrayIndexOutOfBoundsException.
c. The program displays 5 4 3 2 1.
d. The program displays 5 4 3 2 1 and then raises an
ArrayIndexOutOfBoundsException.
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