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Dynamic vs Explicit vs Implicit Variable Declaration Quiz

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Dynamic vs Explicit vs Implicit Variable Declaration Quiz

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Questions and Answers

Which of the following is NOT a characteristic of a character string type?

Allows assignment and copying

Enables pattern matching

Does not allow dynamic type binding (correct)

Supports comparison operations like =, >, etc.

In which programming language are character string types not considered primitive data types?

Neither C nor C++

C++

Both C and C++ (correct)

What is the defining characteristic of an ordinal type?

The range of possible values is ordered and contiguous (correct)

The range of possible values is named constants

The range of possible values is unordered

The range of possible values is heterogeneous

Which of the following is a type of array that can have rows with varying numbers of elements?

Jagged matrix (C) Signup and view all the answers

What is the main difference between a tuple and a record?

Tuples have named elements, while records have unnamed elements (D) Signup and view all the answers

Which of the following is NOT a typical operation supported by character string types?

Dynamic type binding (B) Signup and view all the answers

What is the defining characteristic of an enumeration type?

The range of possible values is named constants (C) Signup and view all the answers

Which of the following is a type of array that can have elements of different data types?

Heterogeneous array (C) Signup and view all the answers

What is the main purpose of a slice in the context of arrays?

To create a new array with a subset of the original elements (A) Signup and view all the answers

Which of the following data types is considered the simplest of all?

Boolean (C) Signup and view all the answers