MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 2242 Mcqs, each offering curated multiple-choice questions to sharpen your Php knowledge and support exam preparation. Choose a topic below to get started.
| 1451. |
Misuse of digital signatures for fraudulent purposes comes under __________ of IT Act. |
| A. | section 65 |
| B. | section 66 |
| C. | section 71 |
| D. | section 72 |
| Answer» E. | |
| 1452. |
Froude number is the ratio of inertial force to the _________ force. |
| A. | Shear |
| B. | Gravity |
| C. | Uplift |
| D. | Viscous |
| Answer» C. Uplift | |
| 1453. |
How many points are given for body capacity on the Dairy Cow Unified Score Card? |
| A. | 15 |
| B. | 20 |
| C. | 30 |
| D. | 10 |
| Answer» E. | |
| 1454. |
The frequency of the sinusoid and the filter leakage fraction, these two criteria is used for ____________ |
| A. | Detection of arrhythmias |
| B. | Detection of QRS complex |
| C. | Detection of Ventricular fibrillation |
| D. | Detection of Heart-rate |
| Answer» D. Detection of Heart-rate | |
| 1455. |
The concept of “induced fit” refers to the fact that _______$ |
| A. | When a substrate binds to an enzyme, the enzyme induces a loss of water (desolvation) from the substrate. |
| B. | Substrate binding may induce a conformational change in the enzyme, which then brings catalytic groups into proper orientation. |
| C. | Enzyme-substrate binding induces an increase in the reaction entropy, thereby catalyzing the reaction. |
| D. | Enzyme specificity is induced by enzyme-substrate binding. |
| Answer» C. Enzyme-substrate binding induces an increase in the reaction entropy, thereby catalyzing the reaction. | |
| 1456. |
Tryptophan synthesis is controlled by _________ |
| A. | Lac promoter |
| B. | Trp promoter |
| C. | Tac promoter |
| D. | Lambda promoter |
| Answer» C. Tac promoter | |
| 1457. |
Which among the following is not an associative operation? |
| A. | Union |
| B. | Concatenation |
| C. | Dot |
| D. | None of the mentioned |
| Answer» E. | |
| 1458. |
The mechanism which results from a refractive index change in the passive waveguide layer is called as |
| A. | Absorption |
| B. | Spontaneous emission |
| C. | Monolithic inversion |
| D. | Bragg wavelength control |
| Answer» E. | |
| 1459. |
State true or false: NOR flash is cheaper than NAND flash |
| A. | True |
| B. | False |
| Answer» C. | |
| 1460. |
What is Portland cement primarily composed of? |
| A. | SiO<sub>2</sub> |
| B. | CaO |
| C. | Fe<sub>2</sub>O<sub>3</sub> |
| D. | MgO |
| Answer» C. Fe<sub>2</sub>O<sub>3</sub> | |
| 1461. |
It is zero |
| A. | It is not zero |
| B. | Infinite loop |
| C. | None of the mentioned |
| Answer» D. | |
| 1462. |
Whatever we have cut using cut command can be pasted back using paste command but vertically. |
| A. | True |
| B. | False |
| Answer» C. | |
| 1463. |
Solar cells can be used in calculators. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1464. |
Which system is not regulated by a centre in the medulla oblongata? |
| A. | The cardiovascular system |
| B. | The respiratory system |
| C. | The immune system |
| D. | The digestive system |
| Answer» D. The digestive system | |
| 1465. |
What are the disadvantages for dispersed control? |
| A. | It is too hard to understand the low of control |
| B. | When components are too finely divided, they tend not to be able to do anything on their own |
| C. | It is difficult to hide information |
| D. | All of the mentioned |
| Answer» E. | |
| 1466. |
PCBs are classified by the U.S. EPA as ____ carcinogens. |
| A. | A1 |
| B. | A2 |
| C. | B1 |
| D. | B2 |
| Answer» E. | |
| 1467. |
The shear lag effect _____ with increase in connection length |
| A. | increases |
| B. | reduces |
| C. | does not change |
| D. | doubles |
| Answer» C. does not change | |
| 1468. |
What is the bulk density of pebbles assumed while designing a Pressure sand filter? |
| A. | 1650 kg/m<sup>3</sup> |
| B. | 1600 kg/m<sup>3</sup> |
| C. | 650 kg/m<sup>3</sup> |
| D. | 550 kg/m<sup>3</sup> |
| Answer» C. 650 kg/m<sup>3</sup> | |
| 1469. |
In the differential auscultatory technique, where is the pressure sensor located? |
| A. | In the middle of the cuff |
| B. | In the upper portion of the cuff |
| C. | In the lower portion of the cuff |
| D. | Outside the cuff |
| Answer» D. Outside the cuff | |
| 1470. |
Which of the following enzyme is not required for the synthesis of lagging strand? |
| A. | Primase |
| B. | Gyrase |
| C. | Helicase |
| D. | Exonuclease |
| Answer» C. Helicase | |
| 1471. |
Which of the following signal uses keyword EVENT? |
| A. | Variables |
| B. | Output |
| C. | Input |
| D. | Clock |
| Answer» B. Output | |
| 1472. |
Why the flowing water of the river cannot be cleaned easily by natural process? |
| A. | Because a large number of external substances are discharged into the water |
| B. | Because external climatic conditions are not favorable to clean the water |
| C. | The following water is already cleaned before flowing itself |
| D. | Because of lack of space to clean the water |
| Answer» B. Because external climatic conditions are not favorable to clean the water | |
| 1473. |
Functions which differ in const-ness are considered ______________________ |
| A. | To have same signature |
| B. | To have different signature |
| C. | To produce compile time error |
| D. | To produce runtime error |
| Answer» C. To produce compile time error | |
| 1474. |
What is the symbol used for the mean diameter of the HV/LV winding? |
| A. | Dm |
| B. | Dmp |
| C. | Dms |
| D. | Dmp/Dms |
| Answer» E. | |
| 1475. |
The number of square contained in the integrated resistor by diffused resistor method depend on ratio of |
| A. | ρ/t |
| B. | ρ×L/W |
| C. | W/L√ót |
| D. | L/W |
| Answer» E. | |
| 1476. |
Specific speed develop a hydraulic flow through the centrifugal pumps. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1477. |
When two different parts are adjacent to each other, then the section line is drawn at an angle _____ and _______ |
| A. | 35° and 125° |
| B. | 45° and 135° |
| C. | 45° and 125° |
| D. | 35° and 135° |
| Answer» C. 45¬¨¬®‚Äö√†√ª and 125¬¨¬®‚Äö√†√ª | |
| 1478. |
Hybrid automatic repeat request is a combination of |
| A. | ARQ and error correction code |
| B. | ARQ and error detection code |
| C. | Error detection and correction codes |
| D. | One of the mentioned |
| Answer» B. ARQ and error detection code | |
| 1479. |
The_slope_of_curve_obtained_between_the_number_of_blows_and_water_content_in_the_cassagrande’s_method_is$ |
| A. | Toughness index |
| B. | Activity |
| C. | Flow index |
| D. | Liquid limit |
| Answer» D. Liquid limit | |
| 1480. |
Entrainment_of_air_while_applying_cement,_increases_resistance_to_frost_action. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1481. |
A_regular_cone_having_its_axis_parallel_to_H.P_and_perpendicular_to_V.P_at_first_but_then_the_cone’s_axis_keeping_parallel_to_H.P_and_rotated_such_that_its_new_axis_is_perpendicular_to_previous_axis._The_top_view_of_the_previous_and_later_one_is_______________$ |
| A. | Circle, triangle |
| B. | Circle, triangle with circular base |
| C. | Triangle, triangle |
| D. | Circle, circle |
| Answer» D. Circle, circle | |
| 1482. |
The_control_charts_formed_for_judgment_of_conformities_and_non-conformities_are_called________control_charts. |
| A. | Variables |
| B. | Attributes |
| C. | Acceptance |
| D. | Rejections |
| Answer» C. Acceptance | |
| 1483. |
Subtitle_tracks_and_caption_tracks_to_be_specified_for_audio_and_video_elements_can_be_added_using_which_of_the_following_element? |
| A. | sink |
| B. | track |
| C. | stable |
| D. | caption |
| Answer» C. stable | |
| 1484. |
Cement_plaster_is_a_mixture_of_suitable_plaster,_sand,______________and_water. |
| A. | fine aggregate |
| B. | portland cement |
| C. | cement |
| D. | plaster |
| Answer» C. cement | |
| 1485. |
Total_reflection_X-ray_fluorescence_spectrometer_is_attractive_for_elements_which_lack_reliable_wet_chemical_methods. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1486. |
M-ary_QAM_signal_have_constant_energy_per_symbol._State_whether_True_or_False. |
| A. | True |
| B. | False |
| Answer» C. | |
| 1487. |
Using_of_spy_cameras_in_malls_and_shops_to_capture_private_parts_of_any_person_comes_under_section_67_of_IT_Act,_2008_and_is_punished_with_imprisonment_of____________ |
| A. | 2 years |
| B. | 3 years |
| C. | 4 years |
| D. | 5 years |
| Answer» C. 4 years | |
| 1488. |
In_FCC_metals,_yield_stress_increases_rapidly_with_decreasing_temperature. |
| A. | True |
| B. | False |
| Answer» C. | |
| 1489. |
Maxwell Bridge is used for measuring______________? |
| A. | Low quality coil (Q<1) |
| B. | Medium quality coil (1<Q<10) |
| C. | High quality coil (Q>10) |
| D. | All quality coil (any value of Q) |
| Answer» C. High quality coil (Q>10) | |
| 1490. |
The throw of the eccentric is equal of the valve travel? |
| A. | True |
| B. | False |
| Answer» C. | |
| 1491. |
Mostly the high voltage transmission is provided by overhead lines due to ____________? |
| A. | low cost |
| B. | low losses |
| C. | easy installation |
| D. | all of the mentioned |
| Answer» B. low losses | |
| 1492. |
How does axial stress vary from neutral axis? |
| A. | Parabolically |
| B. | Hyperbolically |
| C. | Linearly |
| D. | Arbitrarily |
| Answer» D. Arbitrarily | |
| 1493. |
(a + b*c) most correctly represents? |
| A. | (a +b) *c |
| B. | (a)+((b)*.c) |
| C. | (a + (b*)).c |
| D. | a+ ((b*).c) |
| Answer» E. | |
| 1494. |
The method used for determining the angle of internal dovetail for some measurements. Which of the following is suitable for this method? |
| A. | Angle of taper plug gauge |
| B. | Any round taper work which can be placed on a surface |
| C. | Any flat tapered work which can be placed on a surface |
| D. | Angle of taper ring gauge |
| Answer» E. | |
| 1495. |
Speech Segmentation is a subtask of Speech Recognition? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1496. |
The external file escaped stairs are generally made of ______? |
| A. | Wood |
| B. | Stone |
| C. | Metal |
| D. | Brick |
| Answer» D. Brick | |
| 1497. |
The rare-earth-doped fiber lasers have spectral line-width in the range of ________________? |
| A. | 0.1 to 1 nm |
| B. | 1.2 to 1.5 nm |
| C. | 6 to 10 nm |
| D. | 2 to 2.3 nm |
| Answer» B. 1.2 to 1.5 nm | |
| 1498. |
Which of the following stops execution of a thread? |
| A. | Calling SetPriority() method on a Thread object |
| B. | Calling notify() method on an object |
| C. | Calling wait() method on an object |
| D. | Calling read() method on an InputStream object |
| Answer» C. Calling wait() method on an object | |
| 1499. |
Which of the following is a measure of reliability of a disk? |
| A. | Seek time |
| B. | Average latency time |
| C. | Mean time to failure |
| D. | Average seek time |
| Answer» D. Average seek time | |
| 1500. |
What is meant by Fat hydrogenation? |
| A. | Liquid to solid fat |
| B. | Adding H to Aromatics |
| C. | Adding H to fatty acid |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |