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MCQOPTIONS
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.
| 1351. |
The inlet valve of a four stroke cycle internal combustion engine remains open for$ |
| A. | 130º |
| B. | 180º |
| C. | 230º |
| D. | 270º |
| Answer» D. 270¬¨¬®‚Äö√†¬¥ | |
| 1352. |
Which of the following have higher action potential propagation rate?$ |
| A. | Nerve cell |
| B. | Heart muscle |
| C. | Thigh muscle |
| D. | All of the mentioned |
| Answer» B. Heart muscle | |
| 1353. |
Continuous culture provides a higher degree of control than a batch culture.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1354. |
The mechanism of action of cyanide, a mitochondrial toxin, is by inhibiting$ |
| A. | ATP synthase |
| B. | Succinate dehydrogenase |
| C. | Cytochrome c oxidase |
| D. | NADH dehydrogenase |
| Answer» D. NADH dehydrogenase | |
| 1355. |
Estimate the fixed cost if the operational cost is 7 lakhs and the total cost is 15 lakhs.$ |
| A. | 21 lakhs |
| B. | 8 lakhs |
| C. | 7 lakhs |
| D. | None of the mentioned |
| Answer» C. 7 lakhs | |
| 1356. |
In _________________ system the source of supply is lake or impounding reservoir at some elevation.$ |
| A. | parallel |
| B. | gravity distribution |
| C. | pumps distribution |
| D. | rain distribution |
| Answer» C. pumps distribution | |
| 1357. |
The hydrostatic pressures on phreatic line is equal to____$ |
| A. | Zero |
| B. | Maximum |
| C. | Minimum |
| D. | Constant |
| Answer» B. Maximum | |
| 1358. |
The change in colour is sharper at the PH of ________$ |
| A. | 5 |
| B. | 10 |
| C. | 15 |
| D. | 20 |
| Answer» C. 15 | |
| 1359. |
Which of the following architecture uses CSMA/CD access method?$ |
| A. | ARC net |
| B. | Ethernet |
| C. | Router |
| D. | STP server |
| Answer» C. Router | |
| 1360. |
What instrument measures the velocity by Doppler shift from backscatter of aerosol particles?$ |
| A. | Rotating anemometer |
| B. | Doppler radar |
| C. | Laser velocimeter |
| D. | Laser pitot tube |
| Answer» D. Laser pitot tube | |
| 1361. |
Which of these is used in the standardized chart for u-chart with variable sample size?$ |
| A. | Z<sub>i</sub> |
| B. | M<sub>i</sub> |
| C. | U<sub>i</sub> |
| D. | A<sub>i</sub> |
| Answer» B. M<sub>i</sub> | |
| 1362. |
Find the convolution of x1[n] = {1, 2, 3, 4} and x2[n] = {2, 1, 2, 1}.$ |
| A. | Y[n] = {14, 10, 14, 10} |
| B. | Y [n] = {14, 16, 14, 16} |
| C. | Y [n] = {14, 16,-14,-16} |
| D. | Y [n] = {14,-16,-14, 16} |
| Answer» C. Y [n] = {14, 16,-14,-16} | |
| 1363. |
If a function has an operator sign as its name, then what will be the purpose of that function?$ |
| A. | Conversion |
| B. | Overloading |
| C. | Resolution |
| D. | Define the data type |
| Answer» D. Define the data type | |
| 1364. |
If_belt_tension_in_the_two_sides_is_730N_and_140N_and_belt_is_moving_with_a_velocity_of_10m/s,_calculate_the_power_transmitted.$ |
| A. | 4.5kW |
| B. | 5.9kW |
| C. | 6.2kW |
| D. | None of the mentioned |
| Answer» C. 6.2kW | |
| 1365. |
____________algorithm_keeps_track_of_k_states_rather_than_just_one.$ |
| A. | Hill-Climbing search |
| B. | Local Beam search |
| C. | Stochastic hill-climbing search |
| D. | Random restart hill-climbing search |
| Answer» C. Stochastic hill-climbing search | |
| 1366. |
The_HCF_of_two_prime_numbers_a_and_b_is:$ |
| A. | <sup>a</sup>‚ÅÑ<sub>b</sub> |
| B. | ab |
| C. | a + b |
| D. | 1 |
| Answer» E. | |
| 1367. |
Which_biogeographic_zone_is_considered_as_one_of_the_25_biodiversity_hot-spots_globally?$ |
| A. | Deccan plateau |
| B. | Western Ghats |
| C. | Deserts |
| D. | Himalayas |
| Answer» C. Deserts | |
| 1368. |
Repeated_freezing_and_melting_of_fire_clay_can_improve_the_plasticity_of_the_clay_material.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1369. |
_________could_potentially_challenge_the_need_of_touch_screen_on_many_devices.$ |
| A. | Voice recognition |
| B. | Voice telephony |
| C. | Voice Integration |
| D. | Intuitive |
| Answer» D. Intuitive | |
| 1370. |
____________are_polymerized_to_strong_solids_to_be_used_as_binders.$ |
| A. | Bentonite |
| B. | Fire Clay |
| C. | Epoxy Resins |
| D. | Phenol Formaldehyde |
| Answer» E. | |
| 1371. |
Decimated_means__________$ |
| A. | multipled by 10 |
| B. | multiplied by 100 |
| C. | divided by 10 |
| D. | divided by 100 |
| Answer» D. divided by 100 | |
| 1372. |
The_impulse_turbine_rotor_efficiency_will_have_a_maximum_value_of_0.5_cos2_α,_where_α_is_the_nozzle_exit_flow_angle,_if_the$# |
| A. | blades are equiangular |
| B. | blade velocity coefficient is unity |
| C. | blade solidity is 0.65 |
| D. | blades are equiangular and frictionless |
| Answer» E. | |
| 1373. |
Which_of_the_following_is_a_pipe_like_cutting_tool?$ |
| A. | center drill |
| B. | half round drill |
| C. | gun drill |
| D. | none of the mentioned |
| Answer» E. | |
| 1374. |
Which_of_the_following_is_not_true_about_friction_stir_welding?$ |
| A. | It is a solid state process |
| B. | Fine grained structures can be obtained |
| C. | It eliminates friction welding problems |
| D. | It alters the chemical composition of the workpiece |
| Answer» E. | |
| 1375. |
A_three_phase_transmission_line_is_having_a_three_unit_suspension_insulation_string._The_voltage_at_the_insulator_unit_nearest_to_the_line_is_20kV_and_that_across_the_adjacent_unit_is_15_kV._The_ratio_of_mutual_to_ground_capacitance_is_________________$ |
| A. | 0.18 |
| B. | 0.2 |
| C. | 0.333 |
| D. | 0.16 |
| Answer» B. 0.2 | |
| 1376. |
In_which_of_the_following_systems,_transcription_and_translation_are_carried_out_together?$ |
| A. | Reticuloycte lysate |
| B. | Wheat gram extract |
| C. | Both in reticulocyte lysate and wheat gram extract |
| D. | S-30 extract |
| Answer» E. | |
| 1377. |
Find_the_total_power_of_amplitude_modulated_wave?$ |
| A. | 453W |
| B. | 675W |
| C. | 789W |
| D. | 451W |
| Answer» E. | |
| 1378. |
Which_compound_imparts_grey_color,_strength_and_hardness_to_the_portland_cement?$ |
| A. | Iron oxide |
| B. | Alumina |
| C. | Magnesium oxide |
| D. | Silica |
| Answer» B. Alumina | |
| 1379. |
The_minimum_impedance_of_a_75_ohm_transmission_line_with_a_SWR_of_2.5_is$ |
| A. | 100 |
| B. | 50 |
| C. | 25 |
| D. | 30 |
| Answer» E. | |
| 1380. |
In_a_capillary_tube_experiment,_a_vertical,_30_cm_long_capillary_tube_is_dipped_in_water._The_water_rises_up_to_a_height_of_10_cm_due_to_capillary_action._If_this_experiment_is_conducted_in_a_freely_falling_elevator,_the_length_of_the_water_column_becomes$ |
| A. | 10 cm |
| B. | 20 cm |
| C. | 30 cm |
| D. | Zero |
| Answer» D. Zero | |
| 1381. |
The_mode_used_to_turn_off_the_special_meaning_of_backslash_and_treat_it_as_an_ordinary_character_is______________$ |
| A. | NO_ESCAPES_SLASH |
| B. | NO_ESCAPES_BACKSLASH |
| C. | NO_BACKSLASH_ESCAPES |
| D. | NO_BACKSLASH_ESCAPE |
| Answer» B. NO_ESCAPES_BACKSLASH | |
| 1382. |
For_an_irrotational_flow,_the_velocity_component_along_z-direction_becomes__________$ |
| A. | 0 |
| B. | 1 |
| C. | infinity |
| D. | -1 |
| Answer» B. 1 | |
| 1383. |
The_system_is_stable_if_the_pole_of_the_z-transform_lies_inside_the_unit_circle$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1384. |
Paralytic_ileus_is_a_possible_postoperative_complication._To_check_for_it,_which_of_the_following_should_be_done?$ |
| A. | Monitor renal function |
| B. | Auscultate for bowel sounds every 4 hours |
| C. | Administer antibiotics |
| D. | Observe and monitor patient heart rate |
| Answer» C. Administer antibiotics | |
| 1385. |
Which_type_of_penstocks_is_less_expensive?$ |
| A. | Buried penstock |
| B. | Covered penstock |
| C. | Open penstock |
| D. | Exposed penstock |
| Answer» E. | |
| 1386. |
The_high_GC_content_of_Streptomycetes_affects_the_frequency_of_restriction_sites.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1387. |
Turning_point_is_also_called______$ |
| A. | intermediate point |
| B. | level point |
| C. | change point |
| D. | end point |
| Answer» D. end point | |
| 1388. |
Which_of_the_following_does_not_affects_the_pattern_of_segregation?$ |
| A. | Freezing rate |
| B. | Motion of crystals |
| C. | Rate of solidification |
| D. | Model of development of grain structure |
| Answer» D. Model of development of grain structure | |
| 1389. |
Cup_head_riveting_provides_maximum_strength.$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 1390. |
Which_of_the_following_does_not_obey_pumping_lemma_for_context_free_languages_?$ |
| A. | Finite languages |
| B. | Context free languages |
| C. | Unrestricted languages |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 1391. |
All_ions_with_the_same_number_of_charges_will_have___________$ |
| A. | Same kinetic energy |
| B. | Different kinetic energies |
| C. | Same mass |
| D. | Different mass |
| Answer» B. Different kinetic energies | |
| 1392. |
The_spacing_between_longitudinal_joints_may_be.$ |
| A. | 3.0 m |
| B. | 3.2 m |
| C. | 3.5 m |
| D. | 4.0 m |
| Answer» D. 4.0 m | |
| 1393. |
The_external_resistance_can_be_inserted_in_rotor_circuit_of$ |
| A. | wound rotor induction motor |
| B. | slip ring induction motor |
| C. | wound rotor as slip ring induction motor |
| D. | neither of motors |
| Answer» B. slip ring induction motor | |
| 1394. |
Granting_agency_requires_a_certain_level_of_accuracy_in_case_of_errors._Which_of_the_given_statements_is_untrue_regarding_it?$ |
| A. | In other laboratories, such as those performing a single-attempt sequencing of ESTs, the error rate may be much higher, approximately 1 in 100, including incorrectly identified bases and inserted or deleted bases |
| B. | Incorrect bases always translate to the right amino acid |
| C. | Base insertions/deletions will cause frame-shifts in the sequence |
| D. | Making alignment with a protein sequence becomes difficult because of frameshifts |
| Answer» C. Base insertions/deletions will cause frame-shifts in the sequence | |
| 1395. |
CCMP_uses_which_block_cipher_mode_of_operation?$ |
| A. | OFB |
| B. | CFB |
| C. | CTR |
| D. | CBC |
| Answer» D. CBC | |
| 1396. |
What_is_the_approximate_density_of_the_polymer_polytetrafluoroethylene?$ |
| A. | 1.8 g/cm<sup>3</sup> |
| B. | 2.2 g/cm<sup>3</sup> |
| C. | 0.6 g/cm<sup>3</sup> |
| D. | 1.5 g/cm<sup>3</sup> |
| Answer» C. 0.6 g/cm<sup>3</sup> | |
| 1397. |
Cursor_that_reflects_the_changes_made_to_the_database_table_even_after_the_result_set_is_returned$ |
| A. | Static |
| B. | Dynamic |
| C. | FORWARD_ONLY |
| D. | Keyset |
| Answer» C. FORWARD_ONLY | |
| 1398. |
Air_density_is_a_function_of__________$ |
| A. | Ambient temperature |
| B. | Humidity |
| C. | Pressure |
| D. | All of the mentioned |
| Answer» E. | |
| 1399. |
Function_of_transformer_is_to__________________$ |
| A. | Convert AC to DC |
| B. | Convert DC to AC |
| C. | Step down or up the DC voltages and currents |
| D. | Step down or up the AC voltages and currents |
| Answer» E. | |
| 1400. |
If_in_the_below_given_converter_configuration,_any_3_of_the_4_SCRs_are_replaced_by_diodes$ |
| A. | the average output voltage would increase |
| B. | the average output voltage would decrease |
| C. | the average output voltage would not change |
| D. | the circuit would malfunction |
| Answer» B. the average output voltage would decrease | |