Exam 8: Arrays;Introduction to Exception Handling

Suppose that class Book has been defined.Which of the following creates an array of Book objects

The parameter in the Main header allows for ________

Arrays may have dimensions.

Which of the following statements about arrays are true A.An array is a group of variables that all have the same type. B.Elements are located by index or subscript. C.The length of an array c is determined by the expression c.Length. D.The zeroth element of array c is specified by c[0].

Which statement below initializes array items to contain 3 rows and 2 columns

Which of the following statements creates a multidimensional array with 3 rows,where the first row contains 1 item,the second row contains 4 items and the final row contains 2 items

Which of the following correctly declares and allocates an array of double values

What is the method header for passing in the variable that holds a reference to an array of Strings

Passing a reference type by value is done to protect:

Which of the following statements is false

One could iterate through multi-dimensional arrays by using nested for loops.

The number in square brackets after an array name is the of an item.

is (are)typically used to traverse a two-dimensional array.

What is the keyword associated with variable-length argument lists

When a method receives a reference-type object parameter by value,the object is actually passed by value.

Constants are declared using keyword

Jagged arrays are maintained as arrays of arrays.

What can foreach statements iterate through

Changes made to an entire array that has been passed to a method will not affect the original values of the array.

Command-line arguments allow the user to pass information into an app as it begins executing.