As Shown in the Accompanying Figure, the Computer Is Used

question 35

Multiple Choice

As shown in the accompanying figure, the computer is used extensively for access control at many organizations, such as ____ that allow individuals to enter the office building, punch in or out of work, or access the company network by providing the proper credentials or being authenticated via a fingerprint or hand scan.

• A)bar codes
• B)virtual reality glasses
• C)collaboration systems
• D)authentication systems

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Definitions:

Structure Pointer Operator

An operator used in programming languages like C to access members of a structure through a pointer.

Linked List of Structures

A linked list of structures is a data structure where each element is a structure and elements are connected using pointers, allowing dynamic memory management.

Addresses

Refers to specific locations in computer memory, each uniquely identifying a byte, that data and instructions reside in.

Dynamic Allocation

The process of assigning memory space for variables at runtime instead of compile time.