Core Concepts interview questions

18 Core Concepts questions from the Message Queues bank, written for Indian campus drives and tech interviews. Every question has a verified answer and an AI-tutor explanation on placd.

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1. What is Producer?

Junior
  1. A.a named logical channel to which messages are published and from which interested parties subscribe
  2. B.a monotonically increasing position that identifies a record's location within a partition's log
  3. C.the component that creates and sends messages into a broker or destination
  4. D.the component that reads and processes messages from a destination

Answer + AI explanation with Pro

2. Which term means: "the component that creates and sends messages into a broker or destination"?

Junior
  1. A.Offset
  2. B.Topic
  3. C.Partition
  4. D.Producer

Answer + AI explanation with Pro

3. Which statement is correct?

Junior
  1. A.Producer — a horizontal slice of a topic that allows messages to be spread across nodes for parallelism
  2. B.Producer — the component that reads and processes messages from a destination
  3. C.Producer — a monotonically increasing position that identifies a record's location within a partition's log
  4. D.Producer — the component that creates and sends messages into a broker or destination

Answer + AI explanation with Pro

4. What is Consumer?

Junior
  1. A.the component that creates and sends messages into a broker or destination
  2. B.the intermediary server that receives, stores, and routes messages between senders and receivers
  3. C.the component that reads and processes messages from a destination
  4. D.a monotonically increasing position that identifies a record's location within a partition's log

Answer + AI explanation with Pro

5. Which term means: "the component that reads and processes messages from a destination"?

Junior
  1. A.Consumer
  2. B.Offset
  3. C.Producer
  4. D.Broker

Answer + AI explanation with Pro

6. Which statement is correct?

Junior
  1. A.Consumer — a named logical channel to which messages are published and from which interested parties subscribe
  2. B.Consumer — the component that reads and processes messages from a destination
  3. C.Consumer — the intermediary server that receives, stores, and routes messages between senders and receivers
  4. D.Consumer — the component that creates and sends messages into a broker or destination

Answer + AI explanation with Pro

7. What is Broker?

Junior
  1. A.the intermediary server that receives, stores, and routes messages between senders and receivers
  2. B.a horizontal slice of a topic that allows messages to be spread across nodes for parallelism
  3. C.the component that reads and processes messages from a destination
  4. D.the component that creates and sends messages into a broker or destination

Answer + AI explanation with Pro

8. Which term means: "the intermediary server that receives, stores, and routes messages between senders and receivers"?

Junior
  1. A.Topic
  2. B.Broker
  3. C.Partition
  4. D.Producer

Answer + AI explanation with Pro

9. Which statement is correct?

Junior
  1. A.Broker — the intermediary server that receives, stores, and routes messages between senders and receivers
  2. B.Broker — the component that reads and processes messages from a destination
  3. C.Broker — a monotonically increasing position that identifies a record's location within a partition's log
  4. D.Broker — the component that creates and sends messages into a broker or destination

Answer + AI explanation with Pro

10. What is Topic?

Mid
  1. A.the intermediary server that receives, stores, and routes messages between senders and receivers
  2. B.the component that creates and sends messages into a broker or destination
  3. C.a named logical channel to which messages are published and from which interested parties subscribe
  4. D.a horizontal slice of a topic that allows messages to be spread across nodes for parallelism

Answer + AI explanation with Pro

11. Which term means: "a named logical channel to which messages are published and from which interested parties subscribe"?

Mid
  1. A.Partition
  2. B.Topic
  3. C.Producer
  4. D.Offset

Answer + AI explanation with Pro

12. Which statement is correct?

Mid
  1. A.Topic — a horizontal slice of a topic that allows messages to be spread across nodes for parallelism
  2. B.Topic — a named logical channel to which messages are published and from which interested parties subscribe
  3. C.Topic — a monotonically increasing position that identifies a record's location within a partition's log
  4. D.Topic — the intermediary server that receives, stores, and routes messages between senders and receivers

Answer + AI explanation with Pro

13. What is Partition?

Mid
  1. A.the component that creates and sends messages into a broker or destination
  2. B.the intermediary server that receives, stores, and routes messages between senders and receivers
  3. C.a named logical channel to which messages are published and from which interested parties subscribe
  4. D.a horizontal slice of a topic that allows messages to be spread across nodes for parallelism

Answer + AI explanation with Pro

14. Which term means: "a horizontal slice of a topic that allows messages to be spread across nodes for parallelism"?

Mid
  1. A.Offset
  2. B.Topic
  3. C.Partition
  4. D.Consumer

Answer + AI explanation with Pro

15. Which statement is correct?

Mid
  1. A.Partition — a named logical channel to which messages are published and from which interested parties subscribe
  2. B.Partition — a horizontal slice of a topic that allows messages to be spread across nodes for parallelism
  3. C.Partition — a monotonically increasing position that identifies a record's location within a partition's log
  4. D.Partition — the component that creates and sends messages into a broker or destination

Answer + AI explanation with Pro

16. What is Offset?

Mid
  1. A.a horizontal slice of a topic that allows messages to be spread across nodes for parallelism
  2. B.a monotonically increasing position that identifies a record's location within a partition's log
  3. C.a named logical channel to which messages are published and from which interested parties subscribe
  4. D.the component that creates and sends messages into a broker or destination

Answer + AI explanation with Pro

17. Which term means: "a monotonically increasing position that identifies a record's location within a partition's log"?

Mid
  1. A.Producer
  2. B.Partition
  3. C.Offset
  4. D.Consumer

Answer + AI explanation with Pro

18. Which statement is correct?

Mid
  1. A.Offset — the intermediary server that receives, stores, and routes messages between senders and receivers
  2. B.Offset — the component that creates and sends messages into a broker or destination
  3. C.Offset — a monotonically increasing position that identifies a record's location within a partition's log
  4. D.Offset — a horizontal slice of a topic that allows messages to be spread across nodes for parallelism

Answer + AI explanation with Pro

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