with complete solution 2025
A one-dimensional array can be initialized at the time it is defined, but a two-
dimensional array cannot be initialized at the time it is defined. - correct
answer ✔False
A(n) _________________ array is like several arrays of the same type put
together. - correct answer ✔two dimensional
To pass an array to a function, in the actual call you pass the
______________________ of the array. - correct answer ✔name
To access an array element, use the array name and the element's - correct
answer ✔subscript
To add up all the values in a two-dimensional array it would be best to use -
correct answer ✔nested loops
The advantage of a linear search is that ___________. - correct answer ✔it
is simple and it can be used on unordered data
A(n) ___________ search is more efficient than a(n) __________ search. -
correct answer ✔binary, linear
A binary search begins with the ___________ element of an array. - correct
answer ✔middle
, When searching for an item in an unordered set of data, binary search can
find the item more quickly than linear search. - correct answer ✔False
Which of the sorts discussed so far made the same amount of passes and
swaps no matter what order the numbers were in to start with? - correct
answer ✔Selection
What is the minimum amount of passes that bubble sort will ever make? -
correct answer ✔One
With pointer variables you can access, but you cannot modify, data in other
variables. - correct answer ✔False
The statement int *ptr = new int; acquires memory to hold an integer and then
- correct answer ✔sets ptr to point to the allocated memory
The command to free up the memory that a pointer points to is the
_________________ command. - correct answer ✔delete
Arithmetic operations can be performed on pointers? - correct answer ✔True
________________ can be used as pointers - correct answer ✔Array names
A pointer may be initialized with - correct answer ✔the address of an existing
object of the appropriate type
The statement double *num; - correct answer ✔defines a pointer variable
called num