ALL QUESTIONS ARE C# BASED

Which of the following conditions correctly checks to make sure someone renting a car is approved only if they are a frequent renter or they are over 25 and have a credit card?

if (is_frequent_renter || driverAge > 25 && driver_has_credit_card )

if (is_frequent_renter && driverAge > 25 && driver_has_credit_card )

if (is_frequent_renter || driverAge > 25 || driver_has_credit_card )

if (is_frequent_renter && driverAge > 25 || driver_has_credit_card )

What is the value of the following expression?
2 + 6 % 3 + 7

11

9

None of the above.

Which of the following is the term for the prepackaged methods and classes that come with C# .NET?

.NET Framework

.NET Framework Class Library

.NET Intermediate Library

Common Language Runtime

Which of the following overloads the method below?
void calcIncome( );

void calcIncome( );

int calcIncome( );

int calcIncome(int arg);

All of the above.

None of the above.

Consider this array:
char [] validGrades = {'A', 'B','C', 'D', 'F'};
Which of the following correctly prints the letter C?

Console.WriteLine(validGrades [0]);

Console.WriteLine(validGrades [1]);

Console.WriteLine(validGrades [2]);

Console.WriteLine(validGrades [3]);

Console.WriteLine(validGrades [4]);

What is the result of the follow code segment?
const int COUNTER;
Console.WriteLine(COUNTER);

0 will print

It is not possible to predicate what will print.

The code will cause run time error.

The code will not compile because one or both lines will generate a compiler error.

Assume you have a properly created array of double variables named minutes and a method name determineOT. Which of the following is true about the statement:
determineOT (minutes);

A copy of a memory address will be passed as the argument.

A copy of a variable's value will be passed as the argument.

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

I

nt[][] items;
items = new int[3][?];
items[0] = new int[1];
items[1] = new int[4];
items[2] = new int[2];

int[][] items;
items = new int[3][];
items[0] = new int[1];
items[1] = new int[4];
items[2] = new int[2];

int[][] items;
items = new int[?][?];
items[0] = new int[1];
items[1] = new int[4];
items[2] = new int[2];

int[][] items;
items[0] = new int[1];
items[1] = new int[4];
items[2] = new int[2];

Which of the following properly creates and initializes a Video object?

Video = new Video();

Video video = new Video();

Video video = new Video;

Video = new Video;