Variables: A variable is a name given to the storage memory; the variables are declared with a data-type which represents the type of data needs to be stored in the variable. It contains a value which is to be stored in the memory. Those values are then used in a program and they undergo a set of operations. Example: int number = 10; In the above line, The “int” represents the data type of the variable. The “number” represents the name of the variable. The “10” represents the value of the variable. Rules to naming a variable: To name a variable, it should undergo certain criteria; they are as follows: A variable name should not start with any numeric digits. The keywords are not to be named as a variable name. A variable does not include any special characters. A variable can contain alphabets, digits and underscore. The variables that do not meet the above criteria are considered as illegal variables.

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Answer 1

Question

Chapter 3, Problem 2E

Program Plan Intro

Variables:

A variable is a name given to the storage memory; the variables are declared with a data-type which represents the type of data needs to be stored in the variable.

It contains a value which is to be stored in the memory.

Those values are then used in a program and they undergo a set of operations.

Example:

int number = 10;

In the above line,

The “int” represents the data type of the variable.

The “number” represents the name of the variable.

The “10” represents the value of the variable.

Rules to naming a variable:

To name a variable, it should undergo certain criteria; they are as follows:

A variable name should not start with any numeric digits.

The keywords are not to be named as a variable name.

A variable does not include any special characters.

A variable can contain alphabets, digits and underscore.

The variables that do not meet the above criteria are considered as illegal variables.

Expert Solution & Answer

Explanation of Solution

Identifying the illegal variables:

Consider the variable “Int”,

It is a legal variable, because a variable name can be a string.

Consider the variable “char”,

It is an illegal variable, because a char is a data type.

Consider the variable “6_05”,

It is an illegal variable, because a variable name should not start with any numeric values.

Consider the variable “Calloc”,

It is a legal variable, because a variable name can be a string.

Consider the variable “Xx”,

It is a legal variable, because a variable name can be a string.

Consider the variable “alpha_beta_routine”,

It is a legal variable, because a variable name can be a string.

Consider the variable “floating”,

It is a legal variable, because a variable name can be a string.

Consider the variable “_1312”,

It is an illegal variable, because a variable name should not start with any numeric values or underscore values.

Consider the variable “z”,

It is a legal variable, because a variable name can be a single character.

Consider the variable “ReInitialize”,

It is a legal variable, because a variable name can be a string.

Consider the variable “_”,

It is an illegal variable, because a variable name should not start with underscore values.

Consider the variable “A$”,

It is an illegal variable, because a variable name should not contains special character.

Therefore, in the given variables, the illegal variables are “char”, “6_05”, “_1312”, “_” and “A$”.

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make corrections of this program based on the errors shown. this is CIS 227 .

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⚫ your circuit diagrams for your basic bricks, such as AND, OR, XOR gates and 1 bit multiplexers, ⚫ your circuit diagrams for your extended full adder, designed in Section 1 and ⚫ your circuit diagrams for your 8-bit arithmetical-logical unit, designed in Section 2. 1 An Extended Full Adder In this Section, we are going to design an extended full adder circuit (EFA). That EFA takes 6 one bit inputs: aj, bj, Cin, Tin, t₁ and to. Depending on the four possible combinations of values on t₁ and to, the EFA produces 3 one bit outputs: sj, Cout and rout. The EFA can be specified in principle by a truth table with 26 = 64 entries and 3 outputs. However, as the EFA ignores certain inputs in certain cases, it is easier to work with the following overview specification, depending only on t₁ and to in the first place: t₁ to Description 00 Output Relationship Ignored Inputs Addition Mode 2 Coutsjaj + bj + Cin, Tout= 0 Tin 0 1 Shift Left Mode Sj = Cin, Cout=bj, rout = 0 rin, aj 10 1 1 Shift Right…

Answer 2

Question

Chapter 3, Problem 2E

Program Plan Intro

Variables:

A variable is a name given to the storage memory; the variables are declared with a data-type which represents the type of data needs to be stored in the variable.

It contains a value which is to be stored in the memory.

Those values are then used in a program and they undergo a set of operations.

Example:

int number = 10;

In the above line,

The “int” represents the data type of the variable.

The “number” represents the name of the variable.

The “10” represents the value of the variable.

Rules to naming a variable:

To name a variable, it should undergo certain criteria; they are as follows:

A variable name should not start with any numeric digits.

The keywords are not to be named as a variable name.

A variable does not include any special characters.

A variable can contain alphabets, digits and underscore.

The variables that do not meet the above criteria are considered as illegal variables.

Expert Solution & Answer

Explanation of Solution

Identifying the illegal variables:

Consider the variable “Int”,

It is a legal variable, because a variable name can be a string.

Consider the variable “char”,

It is an illegal variable, because a char is a data type.

Consider the variable “6_05”,

It is an illegal variable, because a variable name should not start with any numeric values.

Consider the variable “Calloc”,

It is a legal variable, because a variable name can be a string.

Consider the variable “Xx”,

It is a legal variable, because a variable name can be a string.

Consider the variable “alpha_beta_routine”,

It is a legal variable, because a variable name can be a string.

Consider the variable “floating”,

It is a legal variable, because a variable name can be a string.

Consider the variable “_1312”,

It is an illegal variable, because a variable name should not start with any numeric values or underscore values.

Consider the variable “z”,

It is a legal variable, because a variable name can be a single character.

Consider the variable “ReInitialize”,

It is a legal variable, because a variable name can be a string.

Consider the variable “_”,

It is an illegal variable, because a variable name should not start with underscore values.

Consider the variable “A$”,

It is an illegal variable, because a variable name should not contains special character.

Therefore, in the given variables, the illegal variables are “char”, “6_05”, “_1312”, “_” and “A$”.

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Answer 3

Question

Chapter 3, Problem 2E

Program Plan Intro

Variables:

A variable is a name given to the storage memory; the variables are declared with a data-type which represents the type of data needs to be stored in the variable.

It contains a value which is to be stored in the memory.

Those values are then used in a program and they undergo a set of operations.

Example:

int number = 10;

In the above line,

The “int” represents the data type of the variable.

The “number” represents the name of the variable.

The “10” represents the value of the variable.

Rules to naming a variable:

To name a variable, it should undergo certain criteria; they are as follows:

A variable name should not start with any numeric digits.

The keywords are not to be named as a variable name.

A variable does not include any special characters.

A variable can contain alphabets, digits and underscore.

The variables that do not meet the above criteria are considered as illegal variables.

Expert Solution & Answer

Explanation of Solution

Identifying the illegal variables:

Consider the variable “Int”,

It is a legal variable, because a variable name can be a string.

Consider the variable “char”,

It is an illegal variable, because a char is a data type.

Consider the variable “6_05”,

It is an illegal variable, because a variable name should not start with any numeric values.

Consider the variable “Calloc”,

It is a legal variable, because a variable name can be a string.

Consider the variable “Xx”,

It is a legal variable, because a variable name can be a string.

Consider the variable “alpha_beta_routine”,

It is a legal variable, because a variable name can be a string.

Consider the variable “floating”,

It is a legal variable, because a variable name can be a string.

Consider the variable “_1312”,

It is an illegal variable, because a variable name should not start with any numeric values or underscore values.

Consider the variable “z”,

It is a legal variable, because a variable name can be a single character.

Consider the variable “ReInitialize”,

It is a legal variable, because a variable name can be a string.

Consider the variable “_”,

It is an illegal variable, because a variable name should not start with underscore values.

Consider the variable “A$”,

It is an illegal variable, because a variable name should not contains special character.

Therefore, in the given variables, the illegal variables are “char”, “6_05”, “_1312”, “_” and “A$”.

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Answer 4

Question

Chapter 3, Problem 2E

Program Plan Intro

Variables:

A variable is a name given to the storage memory; the variables are declared with a data-type which represents the type of data needs to be stored in the variable.

It contains a value which is to be stored in the memory.

Those values are then used in a program and they undergo a set of operations.

Example:

int number = 10;

In the above line,

The “int” represents the data type of the variable.

The “number” represents the name of the variable.

The “10” represents the value of the variable.

Rules to naming a variable:

To name a variable, it should undergo certain criteria; they are as follows:

A variable name should not start with any numeric digits.

The keywords are not to be named as a variable name.

A variable does not include any special characters.

A variable can contain alphabets, digits and underscore.

The variables that do not meet the above criteria are considered as illegal variables.

Expert Solution & Answer

Explanation of Solution

Identifying the illegal variables:

Consider the variable “Int”,

It is a legal variable, because a variable name can be a string.

Consider the variable “char”,

It is an illegal variable, because a char is a data type.

Consider the variable “6_05”,

It is an illegal variable, because a variable name should not start with any numeric values.

Consider the variable “Calloc”,

It is a legal variable, because a variable name can be a string.

Consider the variable “Xx”,

It is a legal variable, because a variable name can be a string.

Consider the variable “alpha_beta_routine”,

It is a legal variable, because a variable name can be a string.

Consider the variable “floating”,

It is a legal variable, because a variable name can be a string.

Consider the variable “_1312”,

It is an illegal variable, because a variable name should not start with any numeric values or underscore values.

Consider the variable “z”,

It is a legal variable, because a variable name can be a single character.

Consider the variable “ReInitialize”,

It is a legal variable, because a variable name can be a string.

Consider the variable “_”,

It is an illegal variable, because a variable name should not start with underscore values.

Consider the variable “A$”,

It is an illegal variable, because a variable name should not contains special character.

Therefore, in the given variables, the illegal variables are “char”, “6_05”, “_1312”, “_” and “A$”.

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Answer 5

Chapter 3, Problem 2E

Program Plan Intro

Variables:

A variable is a name given to the storage memory; the variables are declared with a data-type which represents the type of data needs to be stored in the variable.

It contains a value which is to be stored in the memory.

Those values are then used in a program and they undergo a set of operations.

Example:

int number = 10;

In the above line,

The “int” represents the data type of the variable.

The “number” represents the name of the variable.

The “10” represents the value of the variable.

Rules to naming a variable:

To name a variable, it should undergo certain criteria; they are as follows:

A variable name should not start with any numeric digits.

The keywords are not to be named as a variable name.

A variable does not include any special characters.

A variable can contain alphabets, digits and underscore.

The variables that do not meet the above criteria are considered as illegal variables.

Expert Solution & Answer

Explanation of Solution

Identifying the illegal variables:

Consider the variable “Int”,

It is a legal variable, because a variable name can be a string.

Consider the variable “char”,

It is an illegal variable, because a char is a data type.

Consider the variable “6_05”,

It is an illegal variable, because a variable name should not start with any numeric values.

Consider the variable “Calloc”,

It is a legal variable, because a variable name can be a string.

Consider the variable “Xx”,

It is a legal variable, because a variable name can be a string.

Consider the variable “alpha_beta_routine”,

It is a legal variable, because a variable name can be a string.

Consider the variable “floating”,

It is a legal variable, because a variable name can be a string.

Consider the variable “_1312”,

It is an illegal variable, because a variable name should not start with any numeric values or underscore values.

Consider the variable “z”,

It is a legal variable, because a variable name can be a single character.

Consider the variable “ReInitialize”,

It is a legal variable, because a variable name can be a string.

Consider the variable “_”,

It is an illegal variable, because a variable name should not start with underscore values.

Consider the variable “A$”,

It is an illegal variable, because a variable name should not contains special character.

Therefore, in the given variables, the illegal variables are “char”, “6_05”, “_1312”, “_” and “A$”.

Answer 6

Chapter 3, Problem 2E

Program Plan Intro

Variables:

A variable is a name given to the storage memory; the variables are declared with a data-type which represents the type of data needs to be stored in the variable.

It contains a value which is to be stored in the memory.

Those values are then used in a program and they undergo a set of operations.

Example:

int number = 10;

In the above line,

The “int” represents the data type of the variable.

The “number” represents the name of the variable.

The “10” represents the value of the variable.

Rules to naming a variable:

To name a variable, it should undergo certain criteria; they are as follows:

A variable name should not start with any numeric digits.

The keywords are not to be named as a variable name.

A variable does not include any special characters.

A variable can contain alphabets, digits and underscore.

The variables that do not meet the above criteria are considered as illegal variables.

Expert Solution & Answer

Explanation of Solution

Identifying the illegal variables:

Consider the variable “Int”,

It is a legal variable, because a variable name can be a string.

Consider the variable “char”,

It is an illegal variable, because a char is a data type.

Consider the variable “6_05”,

It is an illegal variable, because a variable name should not start with any numeric values.

Consider the variable “Calloc”,

It is a legal variable, because a variable name can be a string.

Consider the variable “Xx”,

It is a legal variable, because a variable name can be a string.

Consider the variable “alpha_beta_routine”,

It is a legal variable, because a variable name can be a string.

Consider the variable “floating”,

It is a legal variable, because a variable name can be a string.

Consider the variable “_1312”,

It is an illegal variable, because a variable name should not start with any numeric values or underscore values.

Consider the variable “z”,

It is a legal variable, because a variable name can be a single character.

Consider the variable “ReInitialize”,

It is a legal variable, because a variable name can be a string.

Consider the variable “_”,

It is an illegal variable, because a variable name should not start with underscore values.

Consider the variable “A$”,

It is an illegal variable, because a variable name should not contains special character.

Therefore, in the given variables, the illegal variables are “char”, “6_05”, “_1312”, “_” and “A$”.

Answer 7

Chapter 3, Problem 2E

Program Plan Intro

Variables:

A variable is a name given to the storage memory; the variables are declared with a data-type which represents the type of data needs to be stored in the variable.

It contains a value which is to be stored in the memory.

Those values are then used in a program and they undergo a set of operations.

Example:

int number = 10;

In the above line,

The “int” represents the data type of the variable.

The “number” represents the name of the variable.

The “10” represents the value of the variable.

Rules to naming a variable:

To name a variable, it should undergo certain criteria; they are as follows:

A variable name should not start with any numeric digits.

The keywords are not to be named as a variable name.

A variable does not include any special characters.

A variable can contain alphabets, digits and underscore.

The variables that do not meet the above criteria are considered as illegal variables.

Answer 8

Expert Solution & Answer

Explanation of Solution

Identifying the illegal variables:

Consider the variable “Int”,

It is a legal variable, because a variable name can be a string.

Consider the variable “char”,

It is an illegal variable, because a char is a data type.

Consider the variable “6_05”,

It is an illegal variable, because a variable name should not start with any numeric values.

Consider the variable “Calloc”,

It is a legal variable, because a variable name can be a string.

Consider the variable “Xx”,

It is a legal variable, because a variable name can be a string.

Consider the variable “alpha_beta_routine”,

It is a legal variable, because a variable name can be a string.

Consider the variable “floating”,

It is a legal variable, because a variable name can be a string.

Consider the variable “_1312”,

It is an illegal variable, because a variable name should not start with any numeric values or underscore values.

Consider the variable “z”,

It is a legal variable, because a variable name can be a single character.

Consider the variable “ReInitialize”,

It is a legal variable, because a variable name can be a string.

Consider the variable “_”,

It is an illegal variable, because a variable name should not start with underscore values.

Consider the variable “A$”,

It is an illegal variable, because a variable name should not contains special character.

Therefore, in the given variables, the illegal variables are “char”, “6_05”, “_1312”, “_” and “A$”.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Ch. 3 - Type in and run the five programs presented in...Ch. 3 - Prob. 2E Ch. 3 - Prob. 3E Ch. 3 - Write a program that converts 27 from degrees...Ch. 3 - Prob. 5E Ch. 3 - Prob. 6E Ch. 3 - Write a program that evaluates the following...Ch. 3 - Prob. 8E Ch. 3 - Prob. 9E

Explanation of Solution

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Chapter 3 Solutions