Q1: What are some features and benefits to structured data? Check all that apply. Group of answer choices A method can be passed a structure and the method can then process multiple data items in a structure. 1: Related data items can be under 1 structure definition. 2: Programmers can code structures as they see fit. 3: Structures can be used in arrays to simplify some programming tasks. 4: Multiple variables can be defined using the same structure. Q2: Enumerations are representing constant values and are therefore required to be coded in uppercase characters. True False Q3: Enumerations are stored in memory as ______ . Group of answer choices Integer 1: String 2: Pointer to an internal variable 3: Internal array Q4: Why did the author include enumerations in the same chapter as structured data? Check all that apply. 1: Enumerations are a programmer-defined data type, similar to structured data types being programmer-defined. 2: You can't have structured data definitions without enumerations. 3: You can't fully understand structured data without understanding enumerations. Q5: When initializing a structure, all members of the structure must be initialized. True False

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Q1: What are some features and benefits to structured data?  Check all that apply.

Group of answer choices

A method can be passed a structure and the method can then process multiple data items in a structure.

 

1: Related data items can be under 1 structure definition.

 

2: Programmers can code structures as they see fit.

 

3: Structures can be used in arrays to simplify some programming tasks.

 

4: Multiple variables can be defined using the same structure.

 

Q2: Enumerations are representing constant values and are therefore required to be coded in uppercase characters.

True

 

False

 

Q3: Enumerations are stored in memory as ______ .

Group of answer choices

Integer

 

1: String

 

2: Pointer to an internal variable

 

3: Internal array

 

 

Q4: Why did the author include enumerations in the same chapter as structured data? Check all that apply.

 

1: Enumerations are a programmer-defined data type, similar to structured data types being  programmer-defined.

 

2: You can't have structured data definitions without enumerations.

 

3: You can't fully understand structured data without understanding enumerations.

 

Q5: When initializing a structure, all members of the structure must be initialized.

 

True

 

False

 

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