Computer Science: An Overview (13th Edition) (What's New in Computer Science)

13th Edition

ISBN: 9780134875460

Author: Glenn Brookshear, Dennis Brylow

Publisher: PEARSON

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Concept explainers

Operations

In mathematics and computer science, an operation is an event that is carried out to satisfy a given task. Basic operations of a computer system are input, processing, output, storage, and control.

Basic Operators

An operator is a symbol that indicates an operation to be performed. We are familiar with operators in mathematics; operators used in computer programming are—in many ways—similar to mathematical operators.

Division Operator

We all learnt about division—and the division operator—in school. You probably know of both these symbols as representing division:

Modulus Operator

Modulus can be represented either as (mod or modulo) in computing operation. Modulus comes under arithmetic operations. Any number or variable which produces absolute value is modulus functionality. Magnitude of any function is totally changed by modulo …

Operators

In the realm of programming, operators refer to the symbols that perform some function. They are tasked with instructing the compiler on the type of action that needs to be performed on the values passed as operands. Operators can be used in mathematical…

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Textbook Question

Chapter 6, Problem 26CRP

Suppose the variable X in a program was declared to be of type integer. What error would occur when executing the program statement

X = 2.5

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Chapter 6, Problem 25CRP

Chapter 6, Problem 27CRP

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Chapter 6 Solutions

Computer Science: An Overview (13th Edition) (What's New in Computer Science)

Ch. 6.1 - In what sense is a program in a third-generation...Ch. 6.1 - We can summarize the imperative programming...Ch. 6.1 - Prob. 4QE Ch. 6.2 - Why is the use of a constant considered better...Ch. 6.2 - Prob. 2QE Ch. 6.2 - Prob. 3QE Ch. 6.2 - Identity some common control structures found in...Ch. 6.2 - What is the difference between an array and an...Ch. 6.3 - Prob. 1QE Ch. 6.3 - Prob. 2QE

Ch. 6.3 - Why do many programming languages implement I/O...Ch. 6.3 - Prob. 4QE Ch. 6.3 - Prob. 5QE Ch. 6.4 - Prob. 1QE Ch. 6.4 - What is a symbol table?Ch. 6.4 - What is the difference between a terminal and a...Ch. 6.4 - Prob. 4QE Ch. 6.4 - Prob. 5QE Ch. 6.4 - Prob. 6QE Ch. 6.5 - What is the difference between an object and a...Ch. 6.5 - Prob. 2QE Ch. 6.5 - Suppose the classes PartTimeEmployee and...Ch. 6.5 - What is a constructor?Ch. 6.5 - Why are some items within a class designated as...Ch. 6.6 - Prob. 1QE Ch. 6.6 - Prob. 2QE Ch. 6.6 - Prob. 3QE Ch. 6.7 - Prob. 2QE Ch. 6.7 - Prob. 3QE Ch. 6.7 - Prob. 4QE Ch. 6 - Prob. 1CRP Ch. 6 - Translate the following Python program into the...Ch. 6 - Prob. 3CRP Ch. 6 - Why was it necessary to identify the type of data...Ch. 6 - Prob. 6CRP Ch. 6 - Suppose the function f expects two numeric values...Ch. 6 - Suppose f is a function that returns the result of...Ch. 6 - Prob. 9CRP Ch. 6 - Summarize the distinction between a machine...Ch. 6 - John Programmer argues that the ability to declare...Ch. 6 - Summarize the distinction between declarative...Ch. 6 - Explain the differences between a literal, a...Ch. 6 - a. What is operator precedence? b. Depending on...Ch. 6 - Prob. 16CRP Ch. 6 - What is the difference between the meaning of the...Ch. 6 - Draw a flowchart representing the structure...Ch. 6 - Prob. 19CRP Ch. 6 - Prob. 20CRP Ch. 6 - Draw a flowchart representing the structure...Ch. 6 - Rewrite the following program segment using a...Ch. 6 - Summarize the following rats-nest routine with a...Ch. 6 - Prob. 24CRP Ch. 6 - Prob. 25CRP Ch. 6 - Suppose the variable X in a program was declared...Ch. 6 - Prob. 27CRP Ch. 6 - Why would a large array probably not be passed to...Ch. 6 - Sometimes an actual parameter is passed to a...Ch. 6 - Prob. 32CRP Ch. 6 - What ambiguity exists in the statement X = 3 + 2 ...Ch. 6 - Suppose a small company has five employees and is...Ch. 6 - Prob. 35CRP Ch. 6 - Prob. 36CRP Ch. 6 - Prob. 37CRP Ch. 6 - Prob. 38CRP Ch. 6 - Prob. 39CRP Ch. 6 - Design a set of syntax diagrams that describes the...Ch. 6 - Prob. 41CRP Ch. 6 - Prob. 42CRP Ch. 6 - Add syntax diagrams to those in Question 5 of...Ch. 6 - Prob. 44CRP Ch. 6 - What code optimization could be performed by a...Ch. 6 - Simplify the following program segment Y = 5 if (Y...Ch. 6 - Simplify the following program segment while (X !=...Ch. 6 - In an object-oriented programming environment, how...Ch. 6 - Describe how inheritance might be used to develop...Ch. 6 - What is the difference between the public and...Ch. 6 - a. Give an example of a situation in which an...Ch. 6 - Describe some objects that might be found in a...Ch. 6 - Prob. 53CRP Ch. 6 - Prob. 54CRP Ch. 6 - Prob. 55CRP Ch. 6 - Prob. 56CRP Ch. 6 - Prob. 57CRP Ch. 6 - Prob. 58CRP Ch. 6 - Prob. 59CRP Ch. 6 - In general copyright laws support ownership rights...Ch. 6 - By using a high-level programming language, a...Ch. 6 - Prob. 3SI Ch. 6 - Prob. 4SI Ch. 6 - Prob. 5SI Ch. 6 - Suppose an amateur programmer writes a program for...Ch. 6 - Prob. 7SI

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Suppose the variable X in a program was declared to be of type integer. What error would occur when executing the program statement X = 2.5

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Chapter 6 Solutions

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