The answer is D
<span>D) It allowed computers to be smaller because the chip allowed for the creation of computer components with varying capabilities.</span>
<span>The wireless networking radio frequency 5GHz yields faster speeds but offers shorter range .
</span>One hertz is one complete cycle per second. <span> In </span>wireless communications<span>, it refers to wave oscillation. </span>Higher frequency can mean a faster system.
911 or A number using the area code for the location.
Answer:
Legal statements:
SUV s = new SUV();
Car c = new SUV();
Vehicle v = new SUV();
Vehicle v1 = new Car();
illegal statements:
SUV s1 = new Car();
Car c1 = new Vehicle();
Explanation:
The options a, b, c, d are correct and legal statements because the syntax is correct, they follow the inheritance principles and therefore can be used for type cast.
The options e, f are incorrect and illegal statements because they do not follow the inheritance principles and therefore can not be used for type cast.