Technology Tradeoffs in Software Defined Radio MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Technology Tradeoffs in Software Defined Radio, a fundamental topic in the field of Cognitive Radio. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Technology Tradeoffs in Software Defined Radio MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Technology Tradeoffs in Software Defined Radio mcq questions that explore various aspects of Technology Tradeoffs in Software Defined Radio problems. Each MCQ is crafted to challenge your understanding of Technology Tradeoffs in Software Defined Radio principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Cognitive Radio tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Technology Tradeoffs in Software Defined Radio MCQs are your pathway to success in mastering this essential Cognitive Radio topic.

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Technology Tradeoffs in Software Defined Radio MCQs | Page 12 of 17

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Q111.
CORBA IDL is suitable for translating application layer request into a soft radio interface layer request.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (a).True Explanation:Common Broker Request Architecture was developed by Object Management Group. It facilitates communication between devices regardless of underlying hardware and different programming languages being used.
Q112.
Early DSP devices contained ____ extension and ____ extension.

a.

addressing, pipelining

b.

instruction, data format

c.

addressing, data format

d.

instruction, pipeling

Discuss
Answer: (b).instruction, data format Explanation:Early DSP devices contained instruction extension and data format extension. These extensions increase the throughput by saving instruction cycles.
Q113.
Which of the following addressing modes contain operand in the instruction?

a.

Direct

b.

Indirect

c.

Register

d.

Immediate

Discuss
Answer: (d).Immediate Explanation:Instruction set extension includes direct, indirect, register, and immediate addressing modes. Immediate addressing mode contains the operand in the instruction. The other addressing modes contain some form of address as a part of instruction.
Q114.
____ enables context switching.

a.

Push/Pop of register stack

b.

ALU

c.

Bus

d.

Memory

Discuss
Answer: (a).Push/Pop of register stack Explanation:An example of instruction set extension is rapid context switching. It is implemented using push/pop of register stack hardware. Hardware semaphore can be used for error-free sharing of resources.
Q115.
Which of the following is not a data format extension?

a.

Boolean

b.

Floating

c.

Fix

d.

Double

Discuss
Answer: (a).Boolean Explanation:Fix, floating point and double are few types of data format extension used for representation of numbers. Boolean is a data type.
Q116.
Clipper Chip Key – Escrow involves using ____ for security.

a.

one way key

b.

two way key

c.

four way key

d.

eight way key

Discuss
Answer: (b).two way key Explanation:The Clipper Chip Key users are bound to provide their cryptography keys in escrow to the government. Two government agencies hold a portion of the key. The information is decrypted for investigation by the governmentonly upon the agreement of two government agencies.
Q117.
____ algorithm was used by Clipper Chip Key – Escrow cryptography technique for transmission of information.

a.

Baton

b.

Havequick

c.

Saville

d.

Skipjack

Discuss
Answer: (d).Skipjack Explanation:Skipjack algorithm was used by Clipper Chip Key – Escrow cryptography technique for transmission of information. It uses the Diffie-Hellman key exchange algorithm for distribution of cryptographic session keys.
Q118.
Which of the following is not a programmable INFOSEC module?

a.

KY series

b.

KG84

c.

CYPRIS

d.

VME

Discuss
Answer: (a).KY series Explanation:KY series in involved in analog voice encryption. KG84 introduced externally invoked modes for authentication and streaming. CYPRIS and VME are advanced INFOSEC modules.
Q119.
Programmable DSP are suitable for front-end filtering.

a.

True

b.

False

c.

May be True or False

d.

Can't say

Discuss
Answer: (b).False Explanation:DSP consumes lot of power and is suitable for channel modem and baseband signal processing tasks. ASIC is more power efficient and appropriate for front-end filtering.
Q120.
Which of the following is not a DSP core?

a.

Motorola DSP56300

b.

TI TMS320/C54x

c.

Motorola 56300

d.

STEL-2000

Discuss
Answer: (d).STEL-2000 Explanation:DSP cores are processors produced to be a part of DSP ASIC device. Motorola DSP56300 is a 24 – bit processor. TI TMS320/C54x and Motorola 56300 have 16 – bit processors.
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