Absolute Java 6th Edition, by Walter Savitch & Kenrick Mock — Complete Test Bank (Chapter 1-20)

TEST BANK
Absolute Java 6th Edition
By Walter Savitch, Kenrick Mock
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, Table of Content
Chapter 1: GETTING STARTED

Chapter 2: CONSOLE INPUT AND OUTPUT

Chapter 3: FLOW OF CONTROL
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Chapter 4: DEFINING CLASSES I

Chapter 5: DEFINING CLASSES II

Chapter 6: ARRAYS
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Chapter 7: INHERITANCE

Chapter 8 POLYMORPHISM AND ABSTRACT CLASSES

Chapter 9: EXCEPTION HANDLING
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Chapter 10: FILE I/O

Chapter 11: RECURSION

Chapter 12: UML AND PATTERNS
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Chapter 13: INTERFACES AND INNER CLASSES

Chapter 14: GENERICS AND THE ArrayList CLASS
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Chapter 15: LINKED DATA STRUCTURES

Chapter 16: COLLECTIONS, MAPS AND ITERATORS

Chapter 17: SWING I
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Chapter 18: SWING II

Chapter 19: JAVA NEVER ENDS
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Chapter 20: APPLETS AND HTML
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, Chapter 1 Getting Started 2



Chapter 1
Getting Started
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◼ Multiple Choice
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1) Java is an object-oriented programming language. An object-oriented language
(a) Uses structured programming.
(b) Views a program as consisting of objects which communicate through interactions.
(c) Functionally breaks down problems into smaller, more manageable problems.
(d) All of the above.
Answer: B
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2) In Java, the equal sign is used as the operator.
(a) increment
(b) decrement
(c) assignment
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(d) negation
Answer: C

3) In Java, source code is compiled into object code called .
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(a) Bit-code
(b) Class code
(c) Method code
(d) Byte-code
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Answer: D

4) The hardest kind of error to detect in a computer program is a:
(a) Syntax error
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(b) Run-time error
(c) Logic error
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(d) All of the above
Answer: C
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Answer: C
Copyright © 2016 Pearson Education, Inc., Hoboken NJ

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Chapter 1 Getting Started 3


5) Identify the invalid Java identifier.
(a) 1Week
(b) Week1
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(c) amount Due
(d) amount_due
Answer: A
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6) What is the value of the variable amountDue?

double price = 2.50;

double quantity = 5;

double amountDue = 0;
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amountDue = price * quantity;

(a) 12
(b) 12.25
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(c) 12.5
(d) 13
Answer: C
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7) What is the value of 7.52e-5?
(a) 752000.0
(b) 0.0000752
(c) 0.000752
(d) 0.00752
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Answer: B

8) What is the Java expression for 4a2 + 2b * c?
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(a) (4 * a) + (2 * b) * c
(b) (4 * a * a) + ((2 * b) * c)
(c) ((4 * a * a) + (2 * b)) * c
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(d) (4 + a * a) + ((2 + b) * c)
Answer: B

9) What is the Java expression for 27xy?
(a) 27 + (x * y)
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(b) 27 * (x + y)
(c) 27 * x * y
(d) 27x * y


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