Answer:
The answer to the following question is the option "(ii)".
Explanation:
In the java code firstly we create the derived class (Secret) object and reference variable that is mySecret and secRef. Then we create a base class (Mystery) object and reference variable that is myMystery and mysRef. In the derived class reference variable that holds the base class object. So the legal statement in java is "mysRef = (Mystery) secRef". In this code, the reference variable of the base class holds the value of the base class object and derived class reference variable.
Answer:
Both high and low level computer languages are used to communicate directly with a computer, so the answer is D.
Explanation:
<span>Storage Area Network is the correct choice here.
Hope this helps!</span>
Answer:
The processor and the motherboard goes bad.
Explanation:
Computer system component upgrade allows the enhancement of the component specification. Every computer system comes with a specific quality, size or speed of its various components like the storage drives size, the memory size, the processor speed and even the software components like the operating system.
An upgrade must be compatible with the system configuration like upgrading the processor. If the upgrade is compatible, the processor speed can be increased, but when an upgrade of the processor is not compatible with the chipsets, this could damage the processor and motherboard.