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This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Cognitive Radio knowledge and support exam preparation. Choose a topic below to get started.
1. |
Parallel virtual machine is implemented using homogeneous computers. |
A. | True |
B. | False |
Answer» C. | |
2. |
What is the T250 model of Mitsubishi? |
A. | Single-mode handset |
B. | Dual-mode handset |
C. | Three-mode handset |
D. | Four-mode handset |
Answer» D. Four-mode handset | |
3. |
Which among the following is a characteristic observed in constraint programming? |
A. | No changes can made on definition of the system |
B. | Only independent variables are applied |
C. | Strict norms to compute a value |
D. | Definition of relationship between variables and constraints |
Answer» E. | |
4. |
Which among the following programming styles approach a problem as a series of constraints imposed on a possible solution? |
A. | Linear programming |
B. | Constraint programming |
C. | Object oriented programming |
D. | Aspect oriented programming |
Answer» C. Object oriented programming | |
5. |
Which among the following may be inferred by analysing temporal properties of simultaneous processes? |
A. | Time difference of transmission |
B. | Timeout in fault tolerant systems |
C. | Time of arrival in receiver |
D. | Time difference of arrival in receiver |
Answer» C. Time of arrival in receiver | |
6. |
What is parallel virtual machine? |
A. | Parallel virtual machine is a centralised computing system developed by joining a set of serial computers |
B. | Parallel virtual machine is a distributed computing system developed by joining a set of parallel computers |
C. | Parallel virtual machine is a centralised computing system developed by joining a set of parallel computers |
D. | Parallel virtual machine is a distributed computing system developed by joining a set of serial computers |
Answer» C. Parallel virtual machine is a centralised computing system developed by joining a set of parallel computers | |
7. |
Which among the following caused the shift of complexity management from networks to cognitive radio? |
A. | Introduction of multiple bands in radio |
B. | Introduction of multiple modes in radio |
C. | Introduction of multiple bands and multiple modes in radio |
D. | Elimination of multiple bands in radio |
Answer» D. Elimination of multiple bands in radio | |
8. |
Which among the following is used to represent interdependencies in cognitive radio? |
A. | Representation language |
B. | Constraint language |
C. | Ontology language |
D. | Modelling language |
Answer» C. Ontology language | |
9. |
What is used by the cognitive radio to justify the usage of resources? |
A. | Computational model |
B. | Component cycle |
C. | Function cycle |
D. | Cognition model |
Answer» B. Component cycle | |
10. |
Which among the following is not a common feature between virtual channel management and network management? |
A. | Identification of resources |
B. | Verification of availability of resources |
C. | Matching resources with requirements of application |
D. | Applicable for radio resources |
Answer» E. | |
11. |
Which among the following is a challenge in security management? |
A. | Authentication |
B. | Validation |
C. | Encryption and decryption |
D. | Balancing convenience and security |
Answer» E. | |