Questions

Here we are initalising the function pointer p to the address of the function fun(). But during this initialisation the function has not been defined. Hence an error.

To eliminate this error add the prototype of the fun() before declaration of p, as shown below:

extern int fun();    or simply  int fun();

Execution Unit receives program instruction codes and data from BIU, executes these instructions and store the result in general registers.

Electric power is the rate per unit time, at which electrical energy is transferred by an electric circuit. The power of electricity is measured in watts and kilo watts.

1 Watt is the unit of electrical power equal to one ampere under the pressure of one volt.

Here by this question the employer need to know do you have any computer skills for managing an admin's job.

Example Answer :

I'm proficient with Microsoft Office suite including Word, Excel, and Power Point. I'm very comfortable using these programs and have a lot of experience doing so in my previous job roles.

The federal government debt is equal to the sum of past budget deficits minus the sum of past budget surpluses.