Explore topic-wise MCQs in Optical Communication.

This section includes 20 Mcqs, each offering curated multiple-choice questions to sharpen your Optical Communication knowledge and support exam preparation. Choose a topic below to get started.

1.

How many layers are possessed by waveguide structures of silica-on-silicon(SOS)?

A. Two
B. Three
C. Four
D. One
Answer» C. Four
2.

The use of light as an electromagnetic wave of high frequency provides high speed operation around ____________ times the conceivable employing electronic circuits.

A. 108Hz
B. 105Hz
C. 106Hz
D. 104Hz
Answer» E.
3.

Electronic circuits have a practical limitation on speed of operation at a frequency of around _________

A. 1010Hz
B. 1012Hz
C. 1014Hz
D. 1011Hz
Answer» B. 1012Hz
4.

Who invented the IO technology?

A. Albert Einstein
B. Anderson
C. M.S Clarke
D. Robert
Answer» C. M.S Clarke
5.

Using SOI integration technique __________ components can be coupled to IP devices.

A. Passive
B. Layered
C. Demounted
D. Active
Answer» E.
6.

Side or edge-emitting or conducting optical devices cannot be integrated on same substrate.

A. True
B. False
Answer» C.
7.

Integrated technology for optical devices are developed within optical fiber communication.

A. True
B. False
Answer» B. False
8.

WHO_INVENTED_THE_IO_TECHNOLOGY??$

A. Albert Einstein
B. Anderson
C. M.S Clarke
D. Robert
Answer» C. M.S Clarke
9.

The use of light as an electromagnetic wave of high frequency provides high speed operation around ____________ times the conceivable employing electronic circuits.$

A. 10<sup>8</sup>Hz
B. 10<sup>5</sup>Hz
C. 10<sup>6</sup>Hz
D. 10<sup>4</sup>Hz
Answer» E.
10.

Electronic_circuits_have_a_practical_limitation_on_speed_of_operation_at_a_frequency_of_around__________$

A. 10<sup>10</sup>Hz
B. 10<sup>12</sup>Hz
C. 10<sup>14</sup>Hz
D. 10<sup>11</sup>Hz
Answer» B. 10<sup>12</sup>Hz
11.

The ________________ is a versatile solution-based technique for making ceramic and glass materials.

A. SOL gel process
B. SSL gel process
C. SDL gel process
D. SAML gel process
Answer» B. SSL gel process
12.

How_many_layers_are_possessed_by_waveguide_structures_of_silica-on-silicon(SOS)?

A. Two
B. Three
C. Four
D. One
Answer» C. Four
13.

Using SOI integration technique, __________ components can be coupled to IP devices?

A. Passive
B. Layered
C. Demounted
D. Active
Answer» E.
14.

Hybrid ________ integration demands _________ IP circuits to be produced on a single substrate.

A. IP, single-layered
B. IO, multilayered
C. IP, multilayered
D. IO, multilayered
Answer» D. IO, multilayered
15.

Side or edge-emitting or conducting optical devices cannot be integrated on same substrate. State whether the given statement is true or false.

A. True
B. False
Answer» C.
16.

__________ did not make significant contribution to earlier optical fiber systems.

A. IO
B. IP
C. Wavelength amplifiers
D. Couplers
Answer» B. IP
17.

Thin transparent dielectric layers on planar substrates are used in _________ and ______ devices.

A. Wavelength converters and amplification devices
B. IP and IO
C. IP and wavelength converters
D. IO and amplification devices
Answer» C. IP and wavelength converters
18.

_________ is a further enhancement of ________

A. IP, IO
B. IO, IP
C. IO, wavelength converters
D. IP, wavelength converters
Answer» B. IO, IP
19.

When both active and passive devices are integrated on a single chip, in multilayered form, then these devices are known as _____________

A. IP devices
B. IO devices
C. Wavelength converters
D. Optical parametric amplifiers
Answer» B. IO devices
20.

Integrated technology for optical devices are developed within optical fiber communication. State whether the given statement is true or false.

A. True
B. False
Answer» B. False