Explore topic-wise MCQs in Embedded Systems.

This section includes 2374 Mcqs, each offering curated multiple-choice questions to sharpen your Embedded Systems knowledge and support exam preparation. Choose a topic below to get started.

1151.

Sequence of ear ossicles from outside to inside is ____________

A. Malleus incus stapes
B. Incus stapes Malleus
C. Stapes incus malleus
D. Malleus stapes incus
Answer» B. Incus stapes Malleus
Discussion
1152.

Eustachian tube is present between _________

A. Middle ear and larynx
B. Outer ear and pharynx
C. Middle ear and pharynx
D. Inner ear and larynx
Answer» D. Inner ear and larynx
Discussion
1153.

Protein found in eye lens is __________

A. Crystalline
B. Opsin
C. Collagen
D. Rhodopsin
Answer» E.
Discussion
1154.

Rods and cons are modified _________

A. Multipolar neurons
B. Unipolar neurons
C. Bipolar neurons
D. Cannot be determined
Answer» D. Cannot be determined
Discussion
1155.

In current commutation, in chopper circuit we use _____________

A. 2 auxiliary thyristors
B. 2 diodes
C. 1 auxiliary thyristor
D. 2 auxiliary thyristors and 2 diodes
Answer» E.
Discussion
1156.

In voltage commutation, in chopper circuit we use _____________

A. 2 auxiliary thyristors
B. 2 diodes
C. 1 auxiliary thyristor
D. Many diodes
Answer» B. 2 diodes
Discussion
1157.

Which of the following method is adopted for controlling a DC motor?

A. Resistance control
B. Motor-generator set
C. Inverter Rectifier
D. DC chopper
Answer» E.
Discussion
1158.

Represent ii in terms of e.

A. \(e^{\frac{-\pi}{3}}\)
B. \(e^{\frac{-3\pi}{2}}\)
C. \(e^{\frac{-\pi}{2}}\)
D. \(e^{\frac{-\pi}{6}}\)
Answer» D. \(e^{\frac{-\pi}{6}}\)
Discussion
1159.

Find the value of log2(-3).

A. \(\frac{log⁡_3+i8\pi}{log_2}\)
B. \(\frac{log⁡_3+3i\pi}{log_2}\)
C. \(\frac{log⁡_3+i\pi}{log_2}\)
D. \(\frac{log_⁡2+i\pi}{log_3}\)
Answer» D. \(\frac{log_⁡2+i\pi}{log_3}\)
Discussion
1160.

Find the value of log⁡(-6).

A. log6+2iπ
B. log⁡36+iπ
C. log6+2iπ
D. log6+iπ
Answer» E.
Discussion
1161.

THE_FORTH_HEIGHT_(HF),_IS_GIVEN?$

A. h<sub>db</sub>/θ<sub>d</sub>
B. h<sub>db</sub>*θ<sub>d</sub>
C. h<sub>t</sub>/β
D. h<sub>t</sub>/µ
Answer» B. h<sub>db</sub>*‚âà√≠‚Äö√†√®<sub>d</sub>
Discussion
1162.

FOR_N_SYMBOL_INPUTS,_LMS_ALGORITHM_REQUIRES________OPERATIONS_PER_ITERATIONS.?$

A. 2N
B. N+1
C. 2N+1
D. N2
Answer» D. N2
Discussion
1163.

WHAT_IS_THE_UNIT_OF_COEFFICIENT_OF_RADIANT_HEAT_TRANSFER??$

A. W/K
B. W/m<sup>2</sup> K
C. W/m<sup>2</sup>
D. W/m K
Answer» C. W/m<sup>2</sup>
Discussion
1164.

WHAT_IS_THE_MAXIMUM_LIMIT_(PPM)_FOR_ALKALI_CARBONATES_AND_BICARBONATES_IN_WATER??$

A. 500
B. 1000
C. 2000
D. 1500
Answer» C. 2000
Discussion
1165.

ROTARY_VANE_PUMPS_ARE_ALSO_UTILIZED_FOR_VACUUM_PUMPS.?$

A. True
B. False
Answer» B. False
Discussion
1166.

IN_DIGITAL_COMMUNICATION,_INTERACTION_BETWEEN________IS_POSSIBLE.?$

A. Any layer to layer
B. One layer to next layer
C. layers
D. None of the mentioned
Answer» C. layers
Discussion
1167.

_________IS_NOT_THE_PART_OF_THE_MANIFOLD.?$

A. Transmission tubing
B. Pump tubes
C. Platter
D. Plastic tubes
Answer» E.
Discussion
1168.

WHICH_OF_THE_FOLLOWING_IS_OCCLUDING_JUNCTION??$

A. Adherence junction
B. Desmosomes
C. Tight junction
D. Gap junction
Answer» D. Gap junction
Discussion
1169.

WHICH_OF_THE_FOLLOWING_METHOD_COMBINES_ALL_THE_2D_TRANSFORM_METHODS_INTO_ONE_USING_TRANSFORM??$

A. combine()
B. 2D-tranform()
C. matrix()
D. matrix-2D()
Answer» D. matrix-2D()
Discussion
1170.

WHAT_IS_THE_FUNDAMENTAL_DIFFERENCE_BETWEEN_COMMIT_AND_COMMIT_WORK_??$

A. COMMIT TRANSACTION accepts a user-defined transaction name
B. COMMIT WORK accepts a user-defined transaction name
C. COMMIT TRANSACTION accepts a user-defined function
D. COMMIT WORK accepts a user-defined stored procedure
Answer» B. COMMIT WORK accepts a user-defined transaction name
Discussion
1171.

WHAT_ARE_THE_FACTORS_THE_SLOT_LEAKAGE_PERMEANCE_WILL_DEPEND_UPON??$

A. shape of the slot
B. arrangement of winding in the slot
C. number of windings
D. shape of the slot and arrangement of winding in the slot
Answer» E.
Discussion
1172.

MAJORITY_OF_BATHOLITHS_SHOW_WHICH_COMPOSITION??$

A. Felsitic
B. Granitic
C. Ophitic
D. Directive
Answer» C. Ophitic
Discussion
1173.

WHAT_IS_THE_SEPARATION_ZONE_LOADING_RATE_FOR_A_CONVENTIONAL_DISSOLVED_AIR_FLOATATION_PROCESS_CONSIDERED??$

A. 10-30 m/h
B. 30-35 m/h
C. 4-9 m/h
D. 6-18 m/h
Answer» E.
Discussion
1174.

WHAT_WILL_BE_THE_SHEAR_AT_POINT_C??$

A. 25.5
B. 22.5
C. 15
D. -3
Answer» E.
Discussion
1175.

WHICH_OF_THESE_IS_MENTIONED_IN_A_BIO-_DATA??$

A. Career aim
B. Interests
C. Telephone number
D. Date
Answer» D. Date
Discussion
1176.

A_DRIVING_POINT_IMPEDANCE_WITH_POLE_AT_‚ÂÀ√¨‚ÀÖ¬¢_=_0_AND_ZERO_AT_‚ÂÀ√¨‚ÀÖ¬¢_=_‚ÄÖ√Ñ√∂‚ÀւĆ‚ÀÖ¬™_MUST_HAVE______________TERM_IN_THE_NUMERATOR_AND_DENOMINATOR.?$#

A. s<sup>1</sup>+ω<sub>n</sub><sup>2</sup>
B. s<sup>2</sup>+ω<sub>n</sub><sup>2</sup>
C. s<sup>1</sup>+ω<sub>n</sub><sup>1</sup>
D. s<sup>2</sup>+ω<sub>n</sub><sup>1</sup>
Answer» C. s<sup>1</sup>+‚âà√¨‚àö¬¢<sub>n</sub><sup>1</sup>
Discussion
1177.

DEPENDING_ON_THE_SINGLE_PATH_(CAPACITIVE_OR_DIRECT_CONTACT)_AND_THE_ATTENUATION_MECHANISM_MEMS_SWITCH_CAN_BE_USED_FOR_VARIOUS_CONFIGURATIONS_FOR_VARIOUS_DEVICES.?$

A. true
B. false
Answer» B. false
Discussion
1178.

ADDITIVES_CAN_BE_ADDED_IN_A_LUBRICANT_TO_ENHANCE_ITS_PERFORMANCE_DURING_METAL_FORMING_OPERATION.?$

A. True
B. False
Answer» B. False
Discussion
1179.

IN_WIRE_CUT_EDM,_MACHINE_MOVEMENT_IS_ACCOMPLISHED_WITH_PRECISION_LEAD_SCREWS_WITH_RECIRCULATING_BALL_BEARINGS.?$

A. True
B. False
Answer» B. False
Discussion
1180.

ONE_OF_THE_MOST_IMPORTANT_SPECIFICATIONS_ON_MAGNETIC_MEDIA_IS_THE?$

A. Polarity reversal rate
B. Tracks per inch
C. Data transfer rate
D. Rotation speed
Answer» D. Rotation speed
Discussion
1181.

QUERIES_ON__________OBJECTS_ALWAYS_CALCULATE_ON_A_SPHERE.?$

A. GeoBSON
B. GeoJSON
C. geoJSONB
D. All of the mentioned
Answer» C. geoJSONB
Discussion
1182.

WHICH_ELEMENT_DECREASES_DBTT_OF_STEEL??$

A. Ni
B. Mn
C. Al
D. Mo
Answer» C. Al
Discussion
1183.

FIND_THE_LAPLACE_TRANSFORM_OF_INPUT_X(T)_IF_THE_SYSTEM_GIVEN_BY_D3‚ÄÖ√Ñ√∂‚ÀÖ√Ñ‚ÀÖ√´DT3_Y(T)_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬®_2_D2‚ÄÖ√Ñ√∂‚ÀÖ√Ñ‚ÀÖ√´DT2_Y(T)_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ¬®D‚ÄÖ√Ñ√∂‚ÀÖ√Ñ‚ÀÖ√´DT_Y(T)_+_2Y(T)_=_X(T),_IS_STABLE.?$#

A. s + 1
B. s – 1
C. s + 2
D. s – 2
Answer» C. s + 2
Discussion
1184.

WHAT_IS_POSITIVE_SUCTION_HEAD??$

A. Draft tube is above
B. Pump pressure is above
C. Liquid level is above
D. Turbine head is above
Answer» D. Turbine head is above
Discussion
1185.

WHICH_OF_THE_FOLLOWING_CLOUD_STORAGE_IS_CONSUMED_BY_FILE_SHARING_SOFTWARE??$

A. Managed
B. Unmanaged
C. UnAvailable
D. All of the mentioned
Answer» C. UnAvailable
Discussion
1186.

WHICH_OF_THE_FOLLOWING_ARE_THE_STEPS_INCLUDED_IN_THE_DIE_SINKING_PROCESS_OF_EDM??$

A. CAD of electrode
B. Electrode manufacturing
C. Programming for die sinking
D. All of the mentioned
Answer» E.
Discussion
1187.

CUTS_ARE_NOT_NEEDED_FOR?$

A. ohmic contacts
B. schottky barriers
C. interconnect metallizations
D. joining two layers
Answer» E.
Discussion
1188.

SPARK_POWERS_A_STACK_OF_HIGH-LEVEL_TOOLS_INCLUDING_SPARK_SQL,_MLLIB_FOR_:?$

A. regression models
B. statistics
C. machine learning
D. reproductive research
Answer» D. reproductive research
Discussion
1189.

WHAT_IS_THE_PERCENTAGE_OF_H2O_IN_THE_PRODUCT??$

A. 15
B. 23
C. 39
D. 51
Answer» C. 39
Discussion
1190.

WHICH_IS_THE_CORRECT_SYNTAX_FOR_EXTERN_VARIABLE_DECLARATION??$

A. extern data_type variable_name;
B. extern variable_name;
C. data_type variable_name extern;
D. extern (data_type)variable_name;
Answer» B. extern variable_name;
Discussion
1191.

THE_____________IS_THE_THE_MOST_EFFECTIVE_PROCESS_OF_REPAIRING_CONCRETE_WORK_WHICH_HAS_BEEN_DAMAGED_DUE_TO_INFERIOR_WORK_OR_OTHER_REASONS.?$

A. Grouting
B. Scraping
C. Dewatering
D. Guniting
Answer» E.
Discussion
1192.

IN_VOLTAGE_COMMUTATION,_IN_CHOPPER_CIRCUIT_WE_USE______________?$

A. 2 auxiliary thyristors
B. 2 diodes
C. 1 auxiliary thyristor
D. Many diodes
Answer» B. 2 diodes
Discussion
1193.

ATTACKERS_CAN_USE_THE_________________WHEN_HE/SHE_GETS_SOME_INFORMATION_OR_HINT_REGARDING_PASSWORD_HE/SHE_WANTS_TO_CRACK.?$

A. Syllable attack
B. Rule-based attack
C. Offline attack
D. Hybrid attack
Answer» C. Offline attack
Discussion
1194.

A_LEX_COMPILER_GENERATES?$

A. Lex object code
B. Transition tables
C. Tokens
D. None of the mentioned
Answer» C. Tokens
Discussion
1195.

TOTAL_STATION_CAN_BE_USED_IN_METEOROLOGY.?$

A. True
B. False
Answer» B. False
Discussion
1196.

AT_WHAT_TEMPERATURE_OF_THE_FEED_SLUG_IS_MAINTAINED(DEGREE_CELSIUS)_??$

A. 500 to 600
B. 880 to 930
C. 750 to 780
D. 1050 to 1150
Answer» C. 750 to 780
Discussion
1197.

THE_EXHAUST_VALVE_IN_A_FOUR_STROKE_CYCLE_PETROL_ENGINE?$

A. opens at 50º before bottom dead center and closes at 15º after top dead center
B. opens at bottom dead center and closes at top dead center
C. opens at 50º after bottom dead center and closes at 15º before top dead center
D. may open or close anywhere
Answer» B. opens at bottom dead center and closes at top dead center
Discussion
1198.

ACTION_POTENTIAL_IS_VARYING_OVER_CELL.?$

A. True
B. False
Answer» C.
Discussion
1199.

WHAT_IS_THE_SOURCE_OF_‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖ‚À´WHEY‚ÄÖ√Ñ√∂‚ÀÖ√Ë‚ÀÖŒÄ??$#

A. Rice
B. Wheat
C. Soya
D. Milk
Answer» E.
Discussion
1200.

MITOCHONDRIAL_DNA_IS_ONE_OF_THE_BEST_MARKER_TOOLS_FOR_POPULATION_BIOLOGISTS_AND_EVOLUTIONARY_BIOLOGISTS_BECAUSE?$

A. Absence of genetic recombination in mt-DNA
B. Mitochondrial genes are specific to mt-DNA
C. It can be easily isolated
D. It undergoes spontaneous mutation
Answer» B. Mitochondrial genes are specific to mt-DNA
Discussion