Compute the arc length of the curve given by

Given the following Go code fragment: type Point struct {    X, Y float64}type Integer inttype Test interface{ test()}func (p Point) test() {return }func (n Integer) test() {return } Which of the following statements is true about the given code fragment?

Consider the following Go program: package mainimport (    “fmt”    “time”)func doSomething(s string) {    fmt.Println(s)    time.Sleep(100 * time.Millisecond)}func main() {    letters := []string{“a”, “b”, “c”, “d”, “e”}    for _, s := range letters {        go doSomething(s)    }} The program waits for all of the goroutines in the program to finish and prints out all strings in the letters slice.

Any two function values in Go can be compared to each other.

When the main function of a Go program returns, ____

Which of the following statements creates a buffered channel? 

Given the following Go code fragment: type Test interface{ test()} Which of the following is the definition of an interface that embeds another interface?

Filling the blanks in the Go code block below so that it produces the given expected output: var price int =10fmt.Println(“Price is $”, price)var taxRate float64 = 0.08var tax float64 = fmt.Println(“Tax is $”, tax)var total float64 = fmt.Println(“Total cost is $”, total)var availableFund int =120fmt.Println(availableFund, “dollars available.”)fmt.Println(“Within budget?”, ) Expected output: Price is $ 10 Tax is $ 0.8 Total cost is $ 10.8 120 dollars available. Within budget? true

Assume that variable s has been declared as a slice of integers. Which of the following is a Go statement that adds two integers 10 and 20 to the slice s?

When you have a value of an interface type,