Concurrency interview questions

1. A.the marker indicating a type's ownership can be safely transferred to another thread
2. B.the marker indicating a type can be safely referenced from multiple threads at once
3. C.a typed conduit with sender and receiver halves that passes values between threads by message rather than shared state
4. D.an independently scheduled unit of execution spawned to run a closure concurrently with the rest of the program

Answer + AI explanation with Pro

1. A.Send
2. B.Thread
3. C.Sync
4. D.Mutex

Answer + AI explanation with Pro

1. A.Thread — the marker indicating a type's ownership can be safely transferred to another thread
2. B.Thread — an independently scheduled unit of execution spawned to run a closure concurrently with the rest of the program
3. C.Thread — a typed conduit with sender and receiver halves that passes values between threads by message rather than shared state
4. D.Thread — a synchronization primitive granting one thread at a time exclusive access to the data it guards via a lock

Answer + AI explanation with Pro

1. A.the marker indicating a type's ownership can be safely transferred to another thread
2. B.a typed conduit with sender and receiver halves that passes values between threads by message rather than shared state
3. C.an independently scheduled unit of execution spawned to run a closure concurrently with the rest of the program
4. D.a synchronization primitive granting one thread at a time exclusive access to the data it guards via a lock

Answer + AI explanation with Pro

1. A.Sync
2. B.Send
3. C.Channel
4. D.Thread

Answer + AI explanation with Pro

1. A.Send — an independently scheduled unit of execution spawned to run a closure concurrently with the rest of the program
2. B.Send — a synchronization primitive granting one thread at a time exclusive access to the data it guards via a lock
3. C.Send — the marker indicating a type's ownership can be safely transferred to another thread
4. D.Send — a typed conduit with sender and receiver halves that passes values between threads by message rather than shared state

Answer + AI explanation with Pro

1. A.a typed conduit with sender and receiver halves that passes values between threads by message rather than shared state
2. B.a synchronization primitive granting one thread at a time exclusive access to the data it guards via a lock
3. C.the marker indicating a type's ownership can be safely transferred to another thread
4. D.the marker indicating a type can be safely referenced from multiple threads at once

Answer + AI explanation with Pro

1. A.Send
2. B.Sync
3. C.Mutex
4. D.Channel

Answer + AI explanation with Pro

1. A.Sync — the marker indicating a type's ownership can be safely transferred to another thread
2. B.Sync — a synchronization primitive granting one thread at a time exclusive access to the data it guards via a lock
3. C.Sync — the marker indicating a type can be safely referenced from multiple threads at once
4. D.Sync — a typed conduit with sender and receiver halves that passes values between threads by message rather than shared state

Answer + AI explanation with Pro

1. A.a typed conduit with sender and receiver halves that passes values between threads by message rather than shared state
2. B.a synchronization primitive granting one thread at a time exclusive access to the data it guards via a lock
3. C.the marker indicating a type's ownership can be safely transferred to another thread
4. D.an independently scheduled unit of execution spawned to run a closure concurrently with the rest of the program

Answer + AI explanation with Pro

1. A.Mutex
2. B.Send
3. C.Thread
4. D.Sync

Answer + AI explanation with Pro

1. A.Mutex — the marker indicating a type's ownership can be safely transferred to another thread
2. B.Mutex — a synchronization primitive granting one thread at a time exclusive access to the data it guards via a lock
3. C.Mutex — a typed conduit with sender and receiver halves that passes values between threads by message rather than shared state
4. D.Mutex — an independently scheduled unit of execution spawned to run a closure concurrently with the rest of the program

Answer + AI explanation with Pro

1. A.a typed conduit with sender and receiver halves that passes values between threads by message rather than shared state
2. B.an independently scheduled unit of execution spawned to run a closure concurrently with the rest of the program
3. C.the marker indicating a type can be safely referenced from multiple threads at once
4. D.a synchronization primitive granting one thread at a time exclusive access to the data it guards via a lock

Answer + AI explanation with Pro

1. A.Mutex
2. B.Channel
3. C.Sync
4. D.Thread

Answer + AI explanation with Pro

1. A.Channel — an independently scheduled unit of execution spawned to run a closure concurrently with the rest of the program
2. B.Channel — the marker indicating a type's ownership can be safely transferred to another thread
3. C.Channel — a typed conduit with sender and receiver halves that passes values between threads by message rather than shared state
4. D.Channel — the marker indicating a type can be safely referenced from multiple threads at once

Answer + AI explanation with Pro