Chapter 7 - Arrays and Lists Test Questions and Answers
The memory that is a _____________ variable is a. array
the actual location that will hold any value that is b. collection
assigned to that variable. c. container
d. set - ANSWER -a. array
a. reference type
b. general type
c. value type The ___________ indicates the number of values
d. framework type - ANSWER -c. value that the array should be able to hold.
type
a. allocation limit
b. size declarator
A variable that is used to reference an object is c. data type
commonly called a(n)___________________. d. compiler - ANSWER -b. size declarator
a. reference variable
b. resource variable The storage locations in an array are known as
c. object variable _____________.
d. component variable - ANSWER -a.
reference variable a. elements
b. sectors
c. pages
When you want to work with an object, you use a d. blocks - ANSWER -a. elements
variable that holds a special value known as
a(n)____________ to link the variable to the
object. Each element in an array is assigned a unique
number known as a(n)___________.
a. union
b. reference a. element identifier
c. object linker b. subscript
d. data coupling - ANSWER -b. reference c. index
d. sequencer - ANSWER -b. subscript
The ___________ creates an object in memory
and returns a reference to that object. When you create an array, you can optionally
initialize it with a group of values called
a. = operator a(n)___________.
b. object allocator
c. reference variable a. default value group
d. 'new' operator - ANSWER -d. 'new' b. initialization list
operator c. defined set
d. value list - ANSWER -b. initialization list
A(n) _______________ is an object that can
hold a group of values that are all of the same In C#, all arrays have a ____________ that is set
data type. to the number of elements in the array.
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The memory that is a _____________ variable is a. array
the actual location that will hold any value that is b. collection
assigned to that variable. c. container
d. set - ANSWER -a. array
a. reference type
b. general type
c. value type The ___________ indicates the number of values
d. framework type - ANSWER -c. value that the array should be able to hold.
type
a. allocation limit
b. size declarator
A variable that is used to reference an object is c. data type
commonly called a(n)___________________. d. compiler - ANSWER -b. size declarator
a. reference variable
b. resource variable The storage locations in an array are known as
c. object variable _____________.
d. component variable - ANSWER -a.
reference variable a. elements
b. sectors
c. pages
When you want to work with an object, you use a d. blocks - ANSWER -a. elements
variable that holds a special value known as
a(n)____________ to link the variable to the
object. Each element in an array is assigned a unique
number known as a(n)___________.
a. union
b. reference a. element identifier
c. object linker b. subscript
d. data coupling - ANSWER -b. reference c. index
d. sequencer - ANSWER -b. subscript
The ___________ creates an object in memory
and returns a reference to that object. When you create an array, you can optionally
initialize it with a group of values called
a. = operator a(n)___________.
b. object allocator
c. reference variable a. default value group
d. 'new' operator - ANSWER -d. 'new' b. initialization list
operator c. defined set
d. value list - ANSWER -b. initialization list
A(n) _______________ is an object that can
hold a group of values that are all of the same In C#, all arrays have a ____________ that is set
data type. to the number of elements in the array.
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