Chapter 3, Problem 1MC

Question

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Answer 1

Expert Solution & Answer

Chapter 3, Problem 1MC

Program Description Answer

One of the example of decision structure is “if” statement.

Hence, the correct answer is option “B”.

Expert Solution & Answer

Explanation of Solution

Decision structure:

Sequence structure cannot handle all types of tasks. These can be achieved using decision structure. Example: “if” statement.

“if” statement:

“if” statement is used to make a decision structure, which permits the program to hold more than one path of execution.

The indented statement is executed only when the condition is “true”.
If the given condition is “false”, it skips the indented statements.

Syntax for “if” statement:

if condition:

indented_statement_block

Explanation for incorrect options:

Sequence Structure:

Simplest form of control structure is the “sequence structure”. It is a group of statements that are executed in the order in which they appear.

Hence, the option “A” is wrong.

Pathway Structure:

Pathway structure does not execute the statements under certain conditions.

Hence, the option “C” is wrong.

Class Structure:

Class structure is defined as a hierarchical organization where a community is divided into classes.

Hence, the option “D” is wrong.

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04:01

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Given a relation schema R = (A, B, C, D, E,G) with a set of functional dependencies F {ABCD BC → DE B→ D D→ A}. (a) Show that R is not in BCNF using the functional dependency A → BCD. (b) Show that AG is a superkey for R (c) Compute a canonical cover Fc for the set of functional dependencies F. Show your work. (d) Give a 3NF decomposition of R based on the canonical cover found in (c). Show your work. (e) Give a BCNF decomposition of R using F. Show your work.

Answer 2

Expert Solution & Answer

Chapter 3, Problem 1MC

Program Description Answer

One of the example of decision structure is “if” statement.

Hence, the correct answer is option “B”.

Expert Solution & Answer

Explanation of Solution

Decision structure:

Sequence structure cannot handle all types of tasks. These can be achieved using decision structure. Example: “if” statement.

“if” statement:

“if” statement is used to make a decision structure, which permits the program to hold more than one path of execution.

The indented statement is executed only when the condition is “true”.
If the given condition is “false”, it skips the indented statements.

Syntax for “if” statement:

if condition:

indented_statement_block

Explanation for incorrect options:

Sequence Structure:

Simplest form of control structure is the “sequence structure”. It is a group of statements that are executed in the order in which they appear.

Hence, the option “A” is wrong.

Pathway Structure:

Pathway structure does not execute the statements under certain conditions.

Hence, the option “C” is wrong.

Class Structure:

Class structure is defined as a hierarchical organization where a community is divided into classes.

Hence, the option “D” is wrong.

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

04:01

Answer 3

Expert Solution & Answer

Chapter 3, Problem 1MC

Program Description Answer

One of the example of decision structure is “if” statement.

Hence, the correct answer is option “B”.

Expert Solution & Answer

Explanation of Solution

Decision structure:

Sequence structure cannot handle all types of tasks. These can be achieved using decision structure. Example: “if” statement.

“if” statement:

“if” statement is used to make a decision structure, which permits the program to hold more than one path of execution.

The indented statement is executed only when the condition is “true”.
If the given condition is “false”, it skips the indented statements.

Syntax for “if” statement:

if condition:

indented_statement_block

Explanation for incorrect options:

Sequence Structure:

Simplest form of control structure is the “sequence structure”. It is a group of statements that are executed in the order in which they appear.

Hence, the option “A” is wrong.

Pathway Structure:

Pathway structure does not execute the statements under certain conditions.

Hence, the option “C” is wrong.

Class Structure:

Class structure is defined as a hierarchical organization where a community is divided into classes.

Hence, the option “D” is wrong.

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!

04:01

Answer 4

Expert Solution & Answer

Chapter 3, Problem 1MC

Program Description Answer

One of the example of decision structure is “if” statement.

Hence, the correct answer is option “B”.

Expert Solution & Answer

Explanation of Solution

Decision structure:

Sequence structure cannot handle all types of tasks. These can be achieved using decision structure. Example: “if” statement.

“if” statement:

“if” statement is used to make a decision structure, which permits the program to hold more than one path of execution.

The indented statement is executed only when the condition is “true”.
If the given condition is “false”, it skips the indented statements.

Syntax for “if” statement:

if condition:

indented_statement_block

Explanation for incorrect options:

Sequence Structure:

Simplest form of control structure is the “sequence structure”. It is a group of statements that are executed in the order in which they appear.

Hence, the option “A” is wrong.

Pathway Structure:

Pathway structure does not execute the statements under certain conditions.

Hence, the option “C” is wrong.

Class Structure:

Class structure is defined as a hierarchical organization where a community is divided into classes.

Hence, the option “D” is wrong.

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

04:01

Answer 5

Expert Solution & Answer

Answer 6

Expert Solution & Answer

Answer 7

Chapter 3, Problem 1MC

Program Description Answer

One of the example of decision structure is “if” statement.

Hence, the correct answer is option “B”.

Expert Solution & Answer

Explanation of Solution

Decision structure:

Sequence structure cannot handle all types of tasks. These can be achieved using decision structure. Example: “if” statement.

“if” statement:

“if” statement is used to make a decision structure, which permits the program to hold more than one path of execution.

The indented statement is executed only when the condition is “true”.
If the given condition is “false”, it skips the indented statements.

Syntax for “if” statement:

if condition:

indented_statement_block

Explanation for incorrect options:

Sequence Structure:

Simplest form of control structure is the “sequence structure”. It is a group of statements that are executed in the order in which they appear.

Hence, the option “A” is wrong.

Pathway Structure:

Pathway structure does not execute the statements under certain conditions.

Hence, the option “C” is wrong.

Class Structure:

Class structure is defined as a hierarchical organization where a community is divided into classes.

Hence, the option “D” is wrong.

Answer 8

Chapter 3, Problem 1MC

Program Description Answer

One of the example of decision structure is “if” statement.

Hence, the correct answer is option “B”.

Expert Solution & Answer

Explanation of Solution

Decision structure:

Sequence structure cannot handle all types of tasks. These can be achieved using decision structure. Example: “if” statement.

“if” statement:

“if” statement is used to make a decision structure, which permits the program to hold more than one path of execution.

The indented statement is executed only when the condition is “true”.
If the given condition is “false”, it skips the indented statements.

Syntax for “if” statement:

if condition:

indented_statement_block

Explanation for incorrect options:

Sequence Structure:

Simplest form of control structure is the “sequence structure”. It is a group of statements that are executed in the order in which they appear.

Hence, the option “A” is wrong.

Pathway Structure:

Pathway structure does not execute the statements under certain conditions.

Hence, the option “C” is wrong.

Class Structure:

Class structure is defined as a hierarchical organization where a community is divided into classes.

Hence, the option “D” is wrong.

Answer 9

Chapter 3, Problem 1MC

Program Description Answer

One of the example of decision structure is “if” statement.

Hence, the correct answer is option “B”.

Answer 10

Expert Solution & Answer

Explanation of Solution

Decision structure:

Sequence structure cannot handle all types of tasks. These can be achieved using decision structure. Example: “if” statement.

“if” statement:

“if” statement is used to make a decision structure, which permits the program to hold more than one path of execution.

The indented statement is executed only when the condition is “true”.
If the given condition is “false”, it skips the indented statements.

Syntax for “if” statement:

if condition:

indented_statement_block

Explanation for incorrect options:

Sequence Structure:

Simplest form of control structure is the “sequence structure”. It is a group of statements that are executed in the order in which they appear.

Hence, the option “A” is wrong.

Pathway Structure:

Pathway structure does not execute the statements under certain conditions.

Hence, the option “C” is wrong.

Class Structure:

Class structure is defined as a hierarchical organization where a community is divided into classes.

Hence, the option “D” is wrong.

Answer 11

Expert Solution & Answer

Answer 12

Expert Solution & Answer

Answer 13

Chapter 3.1, Problem 3.1CP Chapter 3.1, Problem 3.2CP Chapter 3.1, Problem 3.3CP Chapter 3.1, Problem 3.4CP Chapter 3.1, Problem 3.5CP Chapter 3.1, Problem 3.6CP Chapter 3.1, Problem 3.7CP Chapter 3.2, Problem 3.8CP Chapter 3.2, Problem 3.9CP Chapter 3.2, Problem 3.10CP

Chapter 3, Problem 1MC

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One of the example of decision structure is “if” statement.

Hence, the correct answer is option “B”.

Explanation of Solution

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Chapter 3 Solutions

Additional Engineering Textbook Solutions

Chapter 3, Problem 1MC

Videos

One of the example of decision structure is “if” statement. Hence, the correct answer is option “B”.

Explanation of Solution

Want to see more full solutions like this?

Chapter 3 Solutions

Additional Engineering Textbook Solutions

One of the example of decision structure is “if” statement.

Hence, the correct answer is option “B”.