CS 118 Final Study Guide Exam With Complete Solutions

CS 118 Final Study Guide Exam With
Complete Solutions


1.True or False?
Guido van Rossum is the created of the Python programming language. -
ANSWER True

2.True or False?
IDLE is the integrated development environment (IDE) bundled with the
Python programming language. - ANSWER True

3.True or False?
The Python Standard Library is a collection of example Python programs. -
ANSWER False

4.True or False?
The values of the arithmetic expression 2 * (2 ** 3) in Python is 16. -
ANSWER True

5.True or False?
The following expressions 4(2 + 6) and 4*(2 + 6) are equivalent in Python. -
ANSWER False

6.True or False?
The input function in Python both displays output on the screen and gets
input from the user.Multiple Choice Questions - ANSWER True

7.Python is most commonly translated by use of an

,(a)interpreter
(b)compiler
(c)executer - ANSWER (a) interpreter

8.Characters within quotes, such as 'Hello World!', are
called

(a)buffers
(b)textlines
(c)strings - ANSWER (c) strings

9.For the following lines of Python code, assuming that the user enters
"Charles" when prompted for their name, what would the output be?

name = input('What is your name? ')print('Hello', name)

(a)Hello, Charles
(b)Hello, Charles
(c)Hello, Charles! - ANSWER (b) Hello, Charles

10. True or False?
In Python, a comma can be used in numerical literal values greater than
999. That is, one thousand can be represented as either 1,000 or 1000
within a Python program. - ANSWER False

11. True or False?
In Python, a positive sign may be placed in front of positive numeric
values. - ANSWER True

12. True or False?
Floating-point values have both a limited range and a limited precision. -
ANSWER True

13. True or False?
Since any floating-point representation contains only a finite number of
digits, what is stored for many floating-point values is only an
approximation of the true value. - ANSWER True

14. True or False?

, Arithmetic overflow can result from the division of two floating-point values.
- ANSWER False

15. True or False?
The format function is only for use with numeric values. - ANSWER False

16. True or False?
There is no practical limit to the size of an integer in Python. - ANSWER
True

17. True or False?
You cannot rely on the result of floating-point calculations to be
mathematically precise. - ANSWER True

18. True or False?
In Python, string literals may contain quotes as part of its value. -
ANSWER True

19. True or False?
The character encoding of the character '2' in Python is 00000010. -
ANSWER False

20. True or False?
An escape sequence in Python is a sequence of characters beginning with
'\n'. - ANSWER False

21. True or False?
In Python, an empty string may be represented with a pair of matching
quotes containing only a single space character. - ANSWER False

22. True or False?
Program lines may be joined by use of the backslash character.Multiple
Choice Questions - ANSWER True

23. In Python, the resulting value from a numeric calculation resulting in
arithmetic overflow is

(a)0.0
(b)inf
(c)9999999999999999