CMPS 221 Homework 1
Spring 2015
Chapter 1
1.
2.
3.
4.
5.
6.
7.
Explain the difference between an object file and an executable file.
Explain the difference between a syntax error and a logical error.
A program is a set of ____________.
Words that have special meaning in a programming language are called ____________.
Words or names defined by the programmer are called ____________.
____________ are characters or symbols that perform operations on one or more operands.
____________ characters or symbols mark the beginning or ending of programming statements,
or separate items in a list.
Chapter 2
8. Write assignment statements that perform the following operations with variables a, b, and c:
A) Adds 2 to a and stores the result in b
B) Multiplies b times 4 and stores the result in a
C) Divides a by 3.14 and stores the result in b
D) Subtracts 8 from b and stores the result in a
E) Stores the value 27 in a
F) Stores the character 'K' in c
9. Every complete statement ends with a
A) period
B) # symbol
C) semicolon
D) ending brace
10. Which of the following statements is correct?
A) #include (iostream)
B) #include {iostream}
C) #include <iostream>
D) #include [iostream]
E) All of the above
11. Every C++ program must have a:
A) cout statement
B) main function
C) #include statement
D) All of the above
Chapter 3
12. Assume that the following variables are defined:
int age;
double pay;
char section;
Write a single cin statement that will read input into each of these variables.
13. Write C++ expressions for the following algebraic expressions:
14. The ____________ file must be included in a program that uses the cin and cout functions.
15. The ____________ file must be included in a program that uses the mathematical functions.