Using channels to communicate between goroutines | Smart Go

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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary purpose of using channels in Go?
To facilitate communication between goroutines
To store data permanently
To execute functions sequentially
To manage memory allocation
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when a channel is closed in Go?
It can no longer be written to, but can still be read from
It can still be written to
It deletes all pending messages
It can no longer be read from
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does an unbuffered channel behave when a send operation is performed?
The send operation fails
The send operation blocks until a receive is ready
The send operation completes immediately
The send operation stores the data temporarily
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the difference between buffered and unbuffered channels?
Unbuffered channels can only be used with goroutines
Buffered channels are only for integers
Unbuffered channels are faster
Buffered channels can store multiple messages, unbuffered cannot
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What function is used to determine the capacity of a channel?
cap()
len()
size()
capacity()
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In what scenario would you use a for loop with a channel?
To receive data until the channel is closed
To delete messages from the channel
To send data indefinitely
To create a new channel
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why might you choose to use channels without goroutines?
To avoid using the Go runtime
To increase execution speed
To reduce memory usage
To simplify synchronous operations
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