Transcript review
200 Total Points
◦ 74 Points
◦ 60 Points
results
◦ 36 Points
◦ 30 Points
Writing Programs
Tracing Algorithms and determining
Short Answer
Multiple Choice
Will weigh more toward last third of course
Similar to previous exams, quizzes, and
programming assignments
Given the stack.h ADT, write a function that converts a
decimal number to a binary string.
What will the EXACT output of the
following program be?
int foo = 9;
int *ptr = &foo;
float foo2 = 5.7;
*ptr = 2;
foo2 = foo - foo2;
if (foo
cout
else if
cout
else
cout
> foo2)
<< "Hello!";
(foo < foo2)
<< foo2;
<< foo;
cout << endl;
cout << "foo2 is: " << fixed
<< setprecision(1) << foo2 << endl;
Of what order of magnitude is a Bubble Sort?
42 points
◦ One and two-dimensional arrays
Declaration of various types
traversing
Difference between physical and logical size
Dynamic allocation
◦ Parallel arrays
The tsuPod program
◦ Passing arrays as parameters
◦ 2-D arrays
Game of Life program
◦ Arrays of structures
The tsuPod 2 program
◦ Arrays of Objects
The tsuPod 3 program
◦ Relationship between arrays and pointers
24 Points
◦ Be able to look at code or algorithm and make an
educated guess at the order of magnitude
Look to see if the statement that is executed the
most is a function of the size of the data set
◦ Know which orders are faster and slower than the
others
Constant time algorithms are denoted as O(1)
O(log2n), O(n), O(n2), O(2n)
There are more
12 Points
◦ May have to write sequential search, but not
the others.
◦ Know the algorithms and the order of
magnitude of each
Sequential search
Binary search
Bubble sort
Selection sort
0 Points
◦ Getting command line parameters
Equation Checker
◦ Header files
◦ I/O libraries
printf and scanf
◦ No const
◦ No string data type
Know how to manipulate arrays of characters
Know how C string functions work
◦ No pass by reference
◦ No bool data type
10 Points
◦ Declaration
◦ Use of the “.” operator
◦ Arrays of structures
tsuPod 2
◦ Pointers to structures
(*ptr).field
ptr->field
◦ Use of structure as nodes in linked lists
tsuPod 4 program
0 Points
◦ Know the fundamental operations and how a
stack works
Push
Pop
Size
50 Points
◦ Fundamentals of class and objects
Declaration
Constructors
Destructors
Instance variables
Instance methods
Class (static) variables
Class (static)methods
◦ Declaration
◦ The “.” operator
◦ Objects as parameters to functions
Overloading functions
◦ Constructors
◦ Operators
Relational
Other
◦ Using objects as data inside of linked lists
25 Points
◦ A pointer is a variable that holds the address of a
memory location
Declaration
int *ptr;
◦ Assignment
ptr = &foo; //& is the address function
◦ Dereferencing
*ptr = 54; //same as foo=54;
◦ You can point to any kind of data type
◦ Using pointers to create linked lists
0 Points
◦ Know the basic commands you needed to complete
the last program
◦ Know how to compile and run a C and C++
program in Linux
◦ Know how to create and move around the Linux file
system
◦ Simple makefiles
0 Points
◦ Given a problem, be able to provide example inputs
and outputs to test potential solutions
◦ Similar to tsuPod, but much smaller problem.
50 Points
Declaring a linked list
Adding a node to a linked list
Removing a node from a linked list
Traversing a linked list
What is the order of magnitude of each of the above
operations? (Big O)
◦ Understand the tsuPod 4 linked list program
◦
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◦
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Rewrite all the programs.
Redo labs.
Learn by doing and recognizing patterns.
Don’t stay up late!! Get some sleep and eat a
good breakfast.
Pencils and erasers
We will provide scratch paper
No calculators