Question

In: Computer Science

1. What will print? int[][] numbers = { { 1, 2, 3, 4 },{ 5, 6,...

1. What will print?
int[][] numbers = { { 1, 2, 3, 4 },{ 5, 6, 7, 8 },{ 9, 10, 11, 12 } };
System.out.println(numbers[1][3]);

a) 13

b) 4

c) 8

d) 12

2. With what value does currYear = yearsArr[2] assign currYear?
int[ ] yearsArr = new int[4];
yearsArr[0] = 1999;
yearsArr[1] = 2012;
yearsArr[2] = 2025;         

a) 4

b) 1999

c) 2012

d) 2025

3. What will print?
String [][] names = { { "Elliot", "Darlene", "Angela", "Tyrell" },
{ "Joanna", "Phillip", "Tomero", "Trenton" },
{ "Mobley", "Whiterose", "Cisco", "Leon", "Mr. Robot" } };
System.out.println(names[2][4]);

a) Elliot

b) Angela

c) Joanna

d) Mr. Robot

4. What will print?
int[][] myNumbers = { {1, 2, 3, 4}, {5, 6, 7, 8}, {1, 2, 3, 4} };
int x = myNumbers[2][2];
System.out.println(x);

a) 5

b) 3

c) 7

d) 8

5. What will print?
int[][] myNumbers = { {1, 2, 3, 4}, {5, 6, 7, 8} };
int x = myNumbers[1][2];
System.out.println(x);

a) 5

b) 3

c) 7

d) 8

Solutions

Expert Solution

1)int[][] numbers = { { 1, 2, 3, 4 },{ 5, 6, 7, 8 },{ 9, 10, 11, 12 } };
System.out.println(numbers[1][3]);

a) 13

b) 4

c) 8(answer)

d) 12

2)With what value does currYear = yearsArr[2] assign currYear?
int[ ] yearsArr = new int[4];
yearsArr[0] = 1999;
yearsArr[1] = 2012;
yearsArr[2] = 2025;         

a) 4

b) 1999

c) 2012

d) 2025

3)What will print?
String [][] names = { { "Elliot", "Darlene", "Angela", "Tyrell" },
{ "Joanna", "Phillip", "Tomero", "Trenton" },
{ "Mobley", "Whiterose", "Cisco", "Leon", "Mr. Robot" } };
System.out.println(names[2][4]);

a) Elliot

b) Angela

c) Joanna

d) Mr. Robot

4) What will print?
int[][] myNumbers = { {1, 2, 3, 4}, {5, 6, 7, 8}, {1, 2, 3, 4} };
int x = myNumbers[2][2];
System.out.println(x);

a) 5

b) 3

c) 7

d) 8

5)What will print?
int[][] myNumbers = { {1, 2, 3, 4}, {5, 6, 7, 8} };
int x = myNumbers[1][2];
System.out.println(x);

a) 5

b) 3

c) 7

d) 8

venereology answered 1 month ago
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