Cognitive Radio Mock Test 3

10%

Question 1 of 10

1. Which among the following options have forward error correction integrated into the demodulation process?

Trellis code modulation and soft decoding

Block codes

Soft decoding

Trellis code modulation

Question 1 of 10

Question 2 of 10

2. Which among the following is the only conditional branching structure suitable for primitive recursion?

For loop

Go-to statement

Do while loop

While loop

Question 2 of 10

Question 3 of 10

3. Which of the following is not included under MAC processing?

Error detection

Framing

IP addressing

Frame synchronization

Question 3 of 10

Question 4 of 10

4. Software communication architecture runs on _______ and _______ hardware.

homogeneous, centralized

heterogeneous, distributed

homogeneous, distributed

heterogeneous, centralized

Question 4 of 10

Question 5 of 10

5. ____ must preserve radio service-defining properties of the system.

Module control

Joint control

Joint composition

Module composition

Question 5 of 10

Question 6 of 10

6. Which of the following is not a characteristic of cryptographic security?

Authentication

Authorization

Latency

Confidentiality

Question 6 of 10

Question 7 of 10

7. In conventional cellular radio, the mobile traffic generates ____ streams based on ____ traffic.

data, revenue

voice, data

revenue, data

data, voice

Question 7 of 10

Question 8 of 10

8. ____ is used to identify the creator of information.

Integrity authorization

Source authentication

Integrity authentication

Source authorization

Question 8 of 10

Question 9 of 10

9. ____ is a function in which the function definition includes the function itself.

Main function

Pre-defined function

Recursive function

User defined function

Question 9 of 10

Question 10 of 10

10. Each time the transceiver changes frequency, the antenna tuner will need to be informed of the new frequency.

True

False

Question 10 of 10