Consider the following C declaration: struct S1 {int a; double b; char c;};
union S2 {float a; char b;};
union U {
struct S1 s1;
union S2 s2;
} u;
union U arr[5][10];

Assume the machine has 1-byte characters, 4-byte integers, 4-byte floating numbers, and 8-byte doubleprecision floating numbers. Assume the compiler does not reorder the fields and the compiler might add padding in between fields and at the end of the struct to ensure that all fields start at a memory location with proper alignment. The size of the struct will also be a multiple of its largest alignment requirement.

Required:
a. What is the size of a struct S1 value?
b. What is the size of a union S2 value?
c. What is the size of a union U value u?
d.

You turn your computer on and the computer will not boot up where is something you should do to diagnose the problem?

Ap practice - performance task response the ap create performance task asks you to write about an abstraction that you developed and wrote into your code. most of the time that means identifying a function or procedure you wrote to "manage complexity" in your program. here is the actual prompt from the create performance task: 2d. capture and paste a program code segment that contains an abstraction you developed individually on your own (marked with a rectangle). this abstraction must integrate mathematical and logical concepts. explain how your abstraction manage the complexity of your program. (must not exceed 200 words) below is a segment of code from an "under the sea" program with a rectangle drawn around a portion of the code identifying an abstraction. imagine that you wrote this and are composing an ap response about how this abstraction manages complexity. (note: ignore the requirement that the abstraction integrate "mathematical and logical concepts" for this practice response. just write about managing complexity). explain how the abstraction marked with the rectangle in the code above manage complexity of this program. write your response here submit

Develop a function to create a document in the mongodb database “city” in the collection “inspections.” be sure it can handle error conditions gracefully. a. input -> argument to function will be set of key/value pairs in the data type acceptable to the mongodb driver insert api call b. return -> true if successful insert else false (require a screenshot)