Question 1

A byte contains _____ bits.

Accepted Answer

8

Question 2

Which of the following is not a characteristic of Java?

Accepted Answer

A)  The language is highly symbolic. 
B)  The language is somewhat portable among CPUs. 
C)  A Java program is compiled into JVM, and then JVM is interpreted by processor-independent byte codes. 
D)  The language can be specialized for applications. 
A)  The language is highly symbolic. 
B)  The language is somewhat portable among CPUs. 
C)  A Java program is compiled into JVM, and then JVM is interpreted by processor-independent byte codes. 
D)  The language can be specialized for applications. C

Question 3

Why would writing readable code help advance your career?

Accepted Answer

Writing readable code allows someone else to take over the maintenance of your program while you move on to bigger and better responsibilities.

Question 4

_________ is a method for expressing a program's order of instructions in the English language.

Accepted Answer

The answer of _________ is a method for expressing a...

Question 5

Machine language uses binary codes, or strings of As through Zs, to execute the instruction set of the CPU and to refer to memory addresses.

Accepted Answer

A) True 
 B)False

Question 6

You have successfully compiled the file Hi.java. How do you run the corresponding program from the command line?

Accepted Answer

A)  java Hi.java 
B)  java Hi.class 
C)  java Hi 
D)  Hi 
E)  Hi.class 
A)  java Hi.java 
B)  java Hi.class 
C)  java Hi 
D)  Hi 
E)  Hi.class

Question 7

Give two examples of operating systems.

Accepted Answer

Windows and Unix are

Question 8

Which company introduced Java?

Accepted Answer

A)  Microsoft 
B)  IBM 
C)  Sun Microsystems (now Oracle) 
D)  AT&T 
E)  MIT 
A)  Microsoft 
B)  IBM 
C)  Sun Microsystems (now Oracle) 
D)  AT&T 
E)  MIT

Question 9

An Arithmetic Logic Unit (ALU) is also called:

Accepted Answer

A)  an Integer Unit (IU). 
B)  a Local Area Network (LAN). 
C)  an Ethernet port. 
D)  a Floating Point Unit (FPU). 
A)  an Integer Unit (IU). 
B)  a Local Area Network (LAN). 
C)  an Ethernet port. 
D)  a Floating Point Unit (FPU).

Question 10

A programmer is required to specify the flow of control because the order in which instructions are executed by the computer is critical in programming.

Accepted Answer

A) True 
 B)False

Question 11

The decimal value of the Unicode character A is:

Accepted Answer

A)  0. 
B)  1. 
C)  27. 
D)  65. 
E)  56. 
A)  0. 
B)  1. 
C)  27. 
D)  65. 
E)  56.

Question 12

What is the name of the Java compiler?

Accepted Answer

A)  java 
B)  javac 
C)  compiler 
D)  cc 
E)  jc 
A)  java 
B)  javac 
C)  compiler 
D)  cc 
E)  jc

Question 13

How would you convert a binary number to a decimal number?

Accepted Answer

Multiply each digit in the bin

Question 14

Main memory is made of DRAM.

Accepted Answer

A) True 
 B)False

Question 15

GHz stands for gigahertz.

Accepted Answer

A) True 
 B)False

Question 16

List the digits and characters used in hexadecimal representation.

Accepted Answer

Digits 0 to 9 and ch

Question 17

The binary equivalent for the decimal number 12 is:

Accepted Answer

A)  1000 
B)  1101 
C)  1100 
D)  1200 
A)  1000 
B)  1101 
C)  1100 
D)  1200

Question 18

Which of the following specifications provides details regarding the CPU?

Accepted Answer

A)  1 TB (terabyte) hard disk 
B)  3 MB of cache memory 
C)  3.4-GHz Intel Core i3-3240 processor 
D)  8 GB of RAM (random access memory) 
A)  1 TB (terabyte) hard disk 
B)  3 MB of cache memory 
C)  3.4-GHz Intel Core i3-3240 processor 
D)  8 GB of RAM (random access memory)

Question 19

The hexadecimal number 8C is equivalent to which binary number?

Accepted Answer

A)  1100 
B)  100012 
C)  10001100 
D)  110011 
E)  11001000 
A)  1100 
B)  100012 
C)  10001100 
D)  110011 
E)  11001000

Question 20

Which of the following is not a benefit of readable code?

Accepted Answer

A)  It allows someone else to take over the maintenance of your program. 
B)  Well-designed code allows you and others to incorporate prewritten and pretested modules into your program. 
C)  Specifications for any program are continually changing. 
D)  It protects your job because others cannot copy your code. 
A)  It allows someone else to take over the maintenance of your program. 
B)  Well-designed code allows you and others to incorporate prewritten and pretested modules into your program. 
C)  Specifications for any program are continually changing. 
D)  It protects your job because others cannot copy your code.

A byte contains _____ bits.

Which of the following is not a characteristic of Java?

Why would writing readable code help advance your career?

_________ is a method for expressing a program's order of instructions in the English language.

Machine language uses binary codes, or strings of As through Zs, to execute the instruction set of the CPU and to refer to memory addresses.

You have successfully compiled the file Hi.java. How do you run the corresponding program from the command line?

Give two examples of operating systems.

Which company introduced Java?

An Arithmetic Logic Unit (ALU) is also called:

A programmer is required to specify the flow of control because the order in which instructions are executed by the computer is critical in programming.

The decimal value of the Unicode character A is:

What is the name of the Java compiler?

How would you convert a binary number to a decimal number?

Main memory is made of DRAM.

GHz stands for gigahertz.

List the digits and characters used in hexadecimal representation.

The binary equivalent for the decimal number 12 is:

Which of the following specifications provides details regarding the CPU?

The hexadecimal number 8C is equivalent to which binary number?

Which of the following is not a benefit of readable code?

Programming Building Blocks- Java Basics

Object-Oriented Programming, Part 1: Using Classes

Introduction to Graphical Applications

Flow of Control, Part 1: Selection

Flow of Control, Part 2: Looping

Object-Oriented Programming, Part 2: User-Defined Classes

Single-Dimensional Arrays

Multidimensional Arrays and the Arraylist Class

Object-Oriented Programming, Part 3: Inheritance, Polymorphism, and Interfaces

Exceptions, and Input Output Operations

Graphical User Interfaces Using Java FX

Recursion

An Introduction to Data Structures

Running Time Analysis

RGB Colors, Decimal Conversion, Java Naming, and Random Number Generation

Filters

Exam 1: Introduction to Programming and the Java Language

A byte contains _____ bits.

Which of the following is not a characteristic of Java?

Why would writing readable code help advance your career?

_________ is a method for expressing a program's order of instructions in the English language.

Machine language uses binary codes, or strings of As through Zs, to execute the instruction set of the CPU and to refer to memory addresses.

You have successfully compiled the file Hi.java. How do you run the corresponding program from the command line?

Give two examples of operating systems.

Which company introduced Java?

An Arithmetic Logic Unit (ALU) is also called:

A programmer is required to specify the flow of control because the order in which instructions are executed by the computer is critical in programming.

The decimal value of the Unicode character A is:

What is the name of the Java compiler?

How would you convert a binary number to a decimal number?

Main memory is made of DRAM.

GHz stands for gigahertz.

List the digits and characters used in hexadecimal representation.

The binary equivalent for the decimal number 12 is:

Which of the following specifications provides details regarding the CPU?

The hexadecimal number 8C is equivalent to which binary number?

Which of the following is not a benefit of readable code?

Programming Building Blocks- Java Basics

Object-Oriented Programming, Part 1: Using Classes

Introduction to Graphical Applications

Flow of Control, Part 1: Selection

Flow of Control, Part 2: Looping

Object-Oriented Programming, Part 2: User-Defined Classes

Single-Dimensional Arrays

Multidimensional Arrays and the Arraylist Class

Object-Oriented Programming, Part 3: Inheritance, Polymorphism, and Interfaces

Exceptions, and Input Output Operations

Graphical User Interfaces Using Java FX

Recursion

An Introduction to Data Structures

Running Time Analysis

RGB Colors, Decimal Conversion, Java Naming, and Random Number Generation

Filters