If a class contains more than one constructor, computer determines the appropriate constructor by matching all the attributes, like the number, data type and position. Here's the example where the row public AirConditioner(){} is the default constructor that can use <span>default settings or initialize manually (sorry for tabulation, not my fault)</span>:
<span>class AirConditioner{ enum ConditionerMode{ Automatic, } public ConditionerMode Mode; public int MinTemperature = 18; public int MaxTemperature = 20;
public AirConditioner(){ }
public AirConditioner(ConditionerMode mode){ Mode = mode; } public AirConditioner(ConditionerMode mode, int MinTemp, int MaxTemp){ Mode = mode; MinTemperature = MinTemp; MaxTemperature = MaxTemp; }}</span>
Answer:
Explanation:
Before answering this question we need to first know the differences between System Mode and User Mode.
System Mode mainly runs code and at the same time overlooking the user's privileges and permissions.
the attribute(s) that belongs to the user model includes:
User Mode
- User programs typically execute in this mode
- Less-privilege mode
while the attribute(s) that belongs to the system model includes:
System Mode
- Also referred to as control mode or kernel mode
- Kernel of the operating system
- More-privilege mode
Answer:
Option B
Explanation:
The operating system is the type of software that is responsible for managing the processor time and also the memory allocation in the system. The operating system mainldeals with the processor time by scheduling the processor work done in the system.
The OS mainly controls the system and then schedule the execution of various types of function by the central processing unit (CPU). It also controls the memory allocation in the system.