Arrays MCQs with Answers PDF Download – Test 6

MCQ 26: The difference between the array in C# and an array in other programming languages is:

1. declaring array in C# the square bracket([]) comes after the type but not after identifier
2. necessary to declare size of an array with its type
3. There is no difference between declaration of array in c# as well as as in other programming languag
4. A and C

MCQ 27: The parameters that allows you to give a method parameter a default value so that you do not have to specify it every time you call the method are:

1. optional
2. named
3. out
4. ref

MCQ 28: The type 'float' can be safely converted to:

1. double
2. long
3. decimal
4. ufloat

MCQ 29: Conditions of a for loop are:

1. A starting value to initialize the counter variable
2. A condition for continuing the loop, involving the counter variable
3. An operation to perform on the counter variable at the end of each loop cycle
4. All of the above

MCQ 30: Type of Conversion in which compiler is unable to convert the data type implicitly is:

1. ushort to long
2. int to uint
3. ushort to long
4. byte to decimal