Multiple Choice Questions & Answers on Publishing Messages to the Cloud

1. The message in pub/sub is an opaque blob of ________

a) Bits

b) Bytes

c) Word

d) Nibble

Answer: Bytes

2. When you publish a message ________ is automatically created?

a) Client

b) Server

c) Batch

d) Server

Answer: Batch

3. Every call to publish() will return a class that conforms to the __________ interface.

a) Batch

b) Client

c) Server

d) Future

Answer: Future

4. ________ error will show if we try to send text string instead of bytes.

a) TypeError

b) Error

c) Linker error

d) Compiler error

Answer: TypeError

5. Publishing messages is handled through ________ Class.

a) Client()

b) Server()

c) Publish()

d) Batch()

Answer: Client()

6. ________ method publishes messages to pub/sub.

a) Client()

b) Publish()

c) Server()

d) Batch()

Answer: Publish()

7. client() class provides ________ to create topics.

a) Software

b) Classes

c) Methods

d) Batch

Answer: Methods

8. What is the time elapsed after a batch is created?

a) 0.5 seconds

b) 0.05 seconds

c) 1.5 seconds

d) 1 second

Answer: 0.05 seconds

9. How many arguments are accepted by publish()?

a) 5 arguments

b) 3 arguments

c) 1 argument

d) 2 arguments

Answer: 2 arguments

10. The topic in the publish method is in which form?

a) Binomial form

b) Canonical form

c) Nominal form

d) Message form

Answer: Canonical form

11. What do we call string in python 2?

a) Str

b) Unicode

c) Strs

d) Unicades

Answer: Unicode

12. When the batch is created, it begins a countdown that publishes the batch once sufficient time has elapsed.

a) True

b) False

Answer: True

13. Does publish() method accepts arbitrary arguments.

a) True

b) False

Answer: True