Answer:
It depends upon the programming language that you are working on, and you can set your own error message using the try catch option. As an example, suppose you are working on the C#. Code like below can be added:
using System;
class MainClass {
static void Main(string[] args) {
int a = 5;
int b= 0;
int c= 100/2;
console.WriteLine(c);
try {
int d = a / b;
} catch (DivideByZeroException err) {
Console.WriteLine(err);
}
}
}
System.DivideByZeroException: Attempted to divide by zero.
This will give the above error message. And this is an error message by the system. We can also have a user-defined error message.
Explanation:
Please check the answer.
O Most operating systems are free or very inexpensive.
Operating systems are managed by the computer's microprocessor (CPU).
O Operating systems manage the computer's random access memory (RAM).
The statement that best describes operating systems is D. Operating systems manage the computer's random access memory (RAM).
Operating systems simply means the software which supports the basic functions of a computer like scheduling tasks and the control of peripherals.
An operating system is a system software that helps in managing computer hardware and software resources. It's vital in managing the computer's random access memory.
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Answer: D) Operating Systems manage the computer's random access memory (RAM)
Explanation:
It's not A because all modern computers use some form of an Operating System.
It's not B because some Operating Systems can cost hundreds of dollars.
While C has some truth to it, it's reversed. Operating Systems are there to manage and allocate system resources, and D is the better choice.
Answer:
Adding 6410 6510 on a computer with 8 bit registers and Two´s complement representation the decimal value is:
0 +8192+4096+0+0+512+0+0+64+32+16+8+0+0+0 = +12920
Explanation:
0 1100100001010
+ 0 1100101101110 = 0 11001001111000