GO Advavnced Quiz 3
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Practice Pronunciation (Merriam-Webster)
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Quiz 3
1. Which command flag enables the data race detector?
-debug
-check
-race
2. Which describes Go's type system?
Dynamically typed
Statically typed
Weakly typed
3. What happens if you try to change a character in a string directly?
Compilation fails
It works normally
Runtime panic
4. What type of Garbage Collector does Go use?
Reference counting
Generational
Concurrent Mark and Sweep
5. How does Go primarily handle errors?
Try-Catch blocks
Returning error as a value
Global error codes
6. How much memory does an empty struct{} occupy?
0 bytes
1 byte
8 bytes
7. What is the keyword 'any' an alias for in Go?
void*
object
interface{}
8. What happens when receiving from a nil channel?
Returns nil
Blocks indefinitely
Panics
9. What happens when sending a value to a nil channel?
Blocks indefinitely
Panics
Discards value
10. Which syntax is used for type assertion from an interface?
x -> T
x as T
x.(T)
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