Chapter 6, Problem 1RQE

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Answer 1

Question

Chapter 6, Problem 1RQE

Expert Solution & Answer

Program Plan Intro

Function:

One of the building blocks of C++ program is functions; it contains a group of statements which are used to perform a specific task and the executable segments in a program.

The function “main()” is the most important function in a program, because the “main()” function is the starting point of the program.
The main advantage of using function is that it reuses and reduce the code size of the program; because a function can be called for multiple times in a program.

Local variables:

A variable which is declared inside the function or is passed as an argument to the function is termed as a local variable.

The scope of the local variables is only within the block of a function in which they are defined.
The local variable cannot be accessed by the segments outside the function block.

Explanation of Solution

Reason for the local variables losing their scope:

The local variables will lose the scope outside the block in which they are defined.

The reason is the memory for the local variable which is created at the beginning of the function.
And the memory which has been created will get destroyed when the function ends.

Therefore, the value of the local variable is lost, when it is called outside the function.

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02:10

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CPS 2390 Extra Credit Assignment For each problem, choose the best answer and explain how you arrived at your answer. (15 points each.) 1.If control is redirected to location x4444 after the execution of the following instructions, what should have been the relationship between R1 and R2 before these instructions were executed? Address Instruction x4400 1001100010111111 x4401 0001100100100001 x4402 0001100001000100 x4403 0000100001000000 A. R1 R2 (R1 was greater than R2) B. R1 R2 (R2 was greater than R1) C. R1 R2 (R1 and R2 were equal) = D. Cannot be determined with the given information. 2. If the value stored in RO is 5 at the end of the execution of the following instructions, what can be inferred about R5? Address x3000 Instruction 0101000000100000 x3001 0101111111100000 x3002 0001110111100001 x3003 0101100101000110 x3004 0000010000000001 x3005 0001000000100001 x3006 0001110110000110 x3007 0001111111100001 x3008 0001001111111000 x3009 0000100111111000 x300A 0101111111100000 A. The…

Answer 2

Question

Chapter 6, Problem 1RQE

Expert Solution & Answer

Program Plan Intro

Function:

One of the building blocks of C++ program is functions; it contains a group of statements which are used to perform a specific task and the executable segments in a program.

The function “main()” is the most important function in a program, because the “main()” function is the starting point of the program.
The main advantage of using function is that it reuses and reduce the code size of the program; because a function can be called for multiple times in a program.

Local variables:

A variable which is declared inside the function or is passed as an argument to the function is termed as a local variable.

The scope of the local variables is only within the block of a function in which they are defined.
The local variable cannot be accessed by the segments outside the function block.

Explanation of Solution

Reason for the local variables losing their scope:

The local variables will lose the scope outside the block in which they are defined.

The reason is the memory for the local variable which is created at the beginning of the function.
And the memory which has been created will get destroyed when the function ends.

Therefore, the value of the local variable is lost, when it is called outside the function.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

02:10

Answer 3

Question

Chapter 6, Problem 1RQE

Expert Solution & Answer

Program Plan Intro

Function:

One of the building blocks of C++ program is functions; it contains a group of statements which are used to perform a specific task and the executable segments in a program.

The function “main()” is the most important function in a program, because the “main()” function is the starting point of the program.
The main advantage of using function is that it reuses and reduce the code size of the program; because a function can be called for multiple times in a program.

Local variables:

A variable which is declared inside the function or is passed as an argument to the function is termed as a local variable.

The scope of the local variables is only within the block of a function in which they are defined.
The local variable cannot be accessed by the segments outside the function block.

Explanation of Solution

Reason for the local variables losing their scope:

The local variables will lose the scope outside the block in which they are defined.

The reason is the memory for the local variable which is created at the beginning of the function.
And the memory which has been created will get destroyed when the function ends.

Therefore, the value of the local variable is lost, when it is called outside the function.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

02:10

Answer 4

Question

Chapter 6, Problem 1RQE

Expert Solution & Answer

Program Plan Intro

Function:

One of the building blocks of C++ program is functions; it contains a group of statements which are used to perform a specific task and the executable segments in a program.

The function “main()” is the most important function in a program, because the “main()” function is the starting point of the program.
The main advantage of using function is that it reuses and reduce the code size of the program; because a function can be called for multiple times in a program.

Local variables:

A variable which is declared inside the function or is passed as an argument to the function is termed as a local variable.

The scope of the local variables is only within the block of a function in which they are defined.
The local variable cannot be accessed by the segments outside the function block.

Explanation of Solution

Reason for the local variables losing their scope:

The local variables will lose the scope outside the block in which they are defined.

The reason is the memory for the local variable which is created at the beginning of the function.
And the memory which has been created will get destroyed when the function ends.

Therefore, the value of the local variable is lost, when it is called outside the function.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

02:10

Answer 5

Expert Solution & Answer

Program Plan Intro

Function:

One of the building blocks of C++ program is functions; it contains a group of statements which are used to perform a specific task and the executable segments in a program.

The function “main()” is the most important function in a program, because the “main()” function is the starting point of the program.
The main advantage of using function is that it reuses and reduce the code size of the program; because a function can be called for multiple times in a program.

Local variables:

A variable which is declared inside the function or is passed as an argument to the function is termed as a local variable.

The scope of the local variables is only within the block of a function in which they are defined.
The local variable cannot be accessed by the segments outside the function block.

Explanation of Solution

Reason for the local variables losing their scope:

The local variables will lose the scope outside the block in which they are defined.

The reason is the memory for the local variable which is created at the beginning of the function.
And the memory which has been created will get destroyed when the function ends.

Therefore, the value of the local variable is lost, when it is called outside the function.

Answer 6

Expert Solution & Answer

Program Plan Intro

Function:

One of the building blocks of C++ program is functions; it contains a group of statements which are used to perform a specific task and the executable segments in a program.

The function “main()” is the most important function in a program, because the “main()” function is the starting point of the program.
The main advantage of using function is that it reuses and reduce the code size of the program; because a function can be called for multiple times in a program.

Local variables:

A variable which is declared inside the function or is passed as an argument to the function is termed as a local variable.

The scope of the local variables is only within the block of a function in which they are defined.
The local variable cannot be accessed by the segments outside the function block.

Explanation of Solution

Reason for the local variables losing their scope:

The local variables will lose the scope outside the block in which they are defined.

The reason is the memory for the local variable which is created at the beginning of the function.
And the memory which has been created will get destroyed when the function ends.

Therefore, the value of the local variable is lost, when it is called outside the function.

Answer 7

Expert Solution & Answer

Answer 8

Expert Solution & Answer

Answer 9

Program Plan Intro

Function:

One of the building blocks of C++ program is functions; it contains a group of statements which are used to perform a specific task and the executable segments in a program.

The function “main()” is the most important function in a program, because the “main()” function is the starting point of the program.
The main advantage of using function is that it reuses and reduce the code size of the program; because a function can be called for multiple times in a program.

Local variables:

A variable which is declared inside the function or is passed as an argument to the function is termed as a local variable.

The scope of the local variables is only within the block of a function in which they are defined.
The local variable cannot be accessed by the segments outside the function block.

Answer 10

Explanation of Solution

Reason for the local variables losing their scope:

The local variables will lose the scope outside the block in which they are defined.

The reason is the memory for the local variable which is created at the beginning of the function.
And the memory which has been created will get destroyed when the function ends.

Therefore, the value of the local variable is lost, when it is called outside the function.