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Final Exam C++ Part 1 – Flashcards

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8 July 2022

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Object

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A(n) ____ consists of data and the operations on those data

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Linker

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A program called a(n) ____ combines the object program with the programs from libraries.

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Compiler

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A program called a(n) ____ translates instructions written in high-level languages into machine code.

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Loader

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A program that loads an executable program into main memory is called a(n) ____.

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byte

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A sequence of eight bits is called a ____.

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Mnemonics

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Assembly language uses easy-to-remember instructions called ____________________.

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Unicode

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____ consists of 65,536 characters.

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False

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C++ programs have always been portable from one compiler to another. True or False

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Structured

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Dividing a problem into smaller subproblems is called ____ design.

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Preprocessor

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In a C++ program, statements that begin with the symbol # are called ____________________ directives.

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Class

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In C++, the mechanism that allows you to combine data and operations on the data into a single unit is called a(n) ____________________.

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Algorithm

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A step-by-step problem-solving process in which a solution is arrived at in a finite amount of time is called a(n) ____.

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Object-oriented

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In ____________________ design, the final program is a collection of interacting objects.

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True

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Information stored in main memory must be transferred to some other device for permanent storage. True or False

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Objects

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In object-oriented design, the first step in the problem-solving process is to identify the components called ____________________, which form the basis of the solution, and to determine how they interact with one another.

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High-Level

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____________________ languages include FORTRAN, COBOL, Pascal, C, C++, and Java.

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Memory cells

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Main memory is an ordered sequence of items, called ____.

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Random Access Memory

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Main memory is called ____.

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True

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Main memory is directly connected to the CPU. True or False

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Application

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____ programs perform a specific task.

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Digital signals

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____ represent information with a sequence of 0s and 1s.

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mainframe, midsize, and micro

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Several categories of computers exist, such as ____.

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Digitals

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____________________ signals represent information with a sequence of 0s and 1s

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128

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The ASCII data set consists of ____________________ characters.

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input, output, storage

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The basic commands that a computer performs are ____, and performance of arithmetic and logical operations.

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True

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The basic commands that a computer performs are input (get data), output (display result), storage, and performance of arithmetic and logical operations. True or False

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False

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The command that does the linking on Visual C++ 2012 Express and Visual Studio 2012 is Make or Remake. True or False

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Input

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The devices that feed data and programs into computers are called ____ devices.

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False

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The devices that feed data and programs into computers are called output devices. True or False

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Output

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The devices that the computer uses to display results are called ____ devices.

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False

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The device that stores information permanently (unless the device becomes unusable or you change the information by rewriting it) is called primary storage. True or False

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Bit

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The digit 0 or 1 is called a binary digit, or ____.

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CPU

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The ____ is the brain of the computer and the single most expensive piece of hardware in your personal computer.

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Operating System

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The ____ monitors the overall activity of the computer and provides services.

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Operating System

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The ____ monitors the overall activity of the computer and provides services.

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The programming language C++ evolved from ____.

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Gigabyte

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The term GB refers to ____.

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True

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To develop a program to solve a problem, you start by analyzing the problem. True or False

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False

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When the computer is turned off, everything in secondary memory is lost. True or False

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False

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A comma is also called a statement terminator. True or False

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False

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A mixed arithmetic expression contains all operands of the same type. True or False

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Double

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An example of a floating point data type is____.

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Subprogram Function Module

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A _____________ is a collection of statements, and when it is activated, or executed, it accomplishes something. (more than one correct answer)

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Variable

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A __________ is a memory location whose contents can be changed.

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String

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A _________ is a sequence of zero or more characters.

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Prompt lines

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____ are executable statements that inform the user what to do.

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Comments

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____________________ can be used to identify the authors of the program, give the date when the program is written or modified, give a brief explanation of the program, and explain the meaning of key statements in a program.

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Sunny Day

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Choose the output of the following C++ statement: cout << "Sunny " << 'n' << "Day " << endl;

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Insertion Point 1

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Consider the following code. // Insertion Point 1 using namespace std; const float PI = 3.14; int main() { //Insertion Point 2 float r = 2.0; float area; area = PI * r * r; cout << "Area = " << area <

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True

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If a C++ arithmetic expression has no parentheses, operators are evaluated from left to right. True or False

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White spaces

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In a C++ program, ____________________ are used to separate special symbols, reserved words, and identifiers.

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'A'

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____ is a valid char value.

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Programming

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____________________ is the process of planning and creating a program.

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Semantic

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____________________ rules determine the meaning of instructions.

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beta = beta - 1; alpha = beta;

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Suppose that alpha and beta are int variables. The statement alpha = --beta; is equivalent to the statement(s) ____.

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beta = beta + 1; alpha = beta;

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Suppose that alpha and beta are int variables. The statement alpha = ++beta; is equivalent to the statement(s) ____.

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alpha = beta; beta = beta - 1;

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Suppose that alpha and beta are int variables. The statement alpha = beta--; is equivalent to the statement(s) ____.

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alpha = beta; beta = beta + 1;

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Suppose that alpha and beta are int variables. The statement alpha = beta++; is equivalent to the statement(s) ____.

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Suppose that count is an int variable and count = 1. After the statement count++; executes, the value of count is ____.

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sum = 15

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Suppose that sum and num are int variables and sum = 5 and num = 10. After the statement sum += num executes, ____.

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True

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Suppose that sum is an int variable. The statement sum += 7; is equivalent to the statement sum = sum + 7; True or False

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int a,b,c;

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The declaration int a, b, c; is equivalent to which of the following?

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False

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The escape sequence r moves the insertion point to the beginning of the next line. True or False

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The expression static_cast(6.9) + static_cast(7.9) evaluates to ____.

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The expression static_cast(9.9) evaluates to ____.

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The length of the string "computer science" is ____.

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True

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The maximum number of significant digits in float values is up to 6 or 7. True or False

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True

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The maximum number of significant digits in values of the double type is 15. True or False

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Precision

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The maximum number of significant digits is called the ____________________.

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Four

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The memory allocated for a float value is ____ bytes.

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Long Long

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The memory space for a(n) ____________________ data value is 64 bits

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Syntax

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The ____ rules of a programming language tell you which statements are legal, or accepted by the programming language.

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Token

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The smallest individual unit of a program written in any language is called a(n) ____________________.

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enumeration

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The ____________________ type is C++ 's method for allowing programmers to create their own simple data types.

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The value of the expression 17 % 7 is ____.

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The value of the expression 33/10, assuming both values are integral data types, is ____.

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Implicit

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When a value of one data type is automatically changed to another data type, a(n) ____________________ type coercion is said to have occurred.

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char

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Which of the following is a reserved word in C++?

Final Exam C++ Part 1 – Flashcards

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