MCQOPTIONS
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MCQOPTIONS
This section includes 2167 Mcqs, each offering curated multiple-choice questions to sharpen your Php knowledge and support exam preparation. Choose a topic below to get started.
| 1801. |
___________ is an open source JavaScript library that allows support for different levels of experiences based on the capabilities of each browser. |
| A. | Navigator |
| B. | Modernizr |
| C. | Geolocation |
| D. | Google API |
| Answer» C. Geolocation | |
| 1802. |
Workability of concrete is directly proportional to |
| A. | Grading of the aggregates |
| B. | Time of transit |
| C. | Aggregates cement ratio |
| D. | Water cement ratio |
| Answer» B. Time of transit | |
| 1803. |
__________ is a very light type of scaffolding and can be used only for the maintenance work such as painting, pointing, whitewashing, etc. |
| A. | Trestle scaffolding |
| B. | Suspended scaffolding |
| C. | Patented scaffolding |
| D. | Needle scaffolding |
| Answer» C. Patented scaffolding | |
| 1804. |
__________ is a flexible material and it is easy to lay & is available in rolls of normal wall width. |
| A. | Hot bitumen |
| B. | Metal sheets |
| C. | Mastic asphalt |
| D. | Bituminous felts |
| Answer» E. | |
| 1805. |
In a venturi duct, the pressure at throat is __________ |
| A. | lower than ambient pressure |
| B. | equal to ambient pressure |
| C. | greater than ambient pressure |
| D. | 0 |
| Answer» B. equal to ambient pressure | |
| 1806. |
What is MVC’s main guard against change?$ |
| A. | Part Whole Decomposition |
| B. | Layering- placing different classes of functionality into distinct layers |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» B. Layering- placing different classes of functionality into distinct layers | |
| 1807. |
In a multiple HW management facility, ceasing only one unit operation which others remain intact is known as ____ closure. |
| A. | Partial |
| B. | Complete |
| C. | Half |
| D. | Final |
| Answer» B. Complete | |
| 1808. |
In pseudouridine the attachment of Uracil base to ribose through ___________ of uracil. |
| A. | N at position 3 |
| B. | C at position 6 |
| C. | C at position 5 |
| D. | N at position 1 |
| Answer» D. N at position 1 | |
| 1809. |
Constantan is an alloy containing _________ |
| A. | Nickel and aluminum |
| B. | Silicon, manganese, and aluminum |
| C. | Copper and nickel |
| D. | Aluminum and manganese |
| Answer» D. Aluminum and manganese | |
| 1810. |
The sharp corner orming the outside diameter is |
| A. | crown |
| B. | back cone |
| C. | octoid |
| D. | none of the mentioned |
| Answer» B. back cone | |
| 1811. |
What type of polarization is used for ground waves? |
| A. | Vertical polarization |
| B. | Right circular polarization |
| C. | Horizontal polarization |
| D. | Left circular polarization |
| Answer» B. Right circular polarization | |
| 1812. |
How many stages are there in EIA? |
| A. | 5 |
| B. | 3 |
| C. | 2 |
| D. | 4 |
| Answer» E. | |
| 1813. |
How many reserved words are there in JavaScript? |
| A. | 63 |
| B. | 54 |
| C. | 68 |
| D. | 90 |
| Answer» B. 54 | |
| 1814. |
Which primitive can be used to remove an element from List? |
| A. | delete |
| B. | cons |
| C. | cdr |
| D. | write |
| Answer» C. cdr | |
| 1815. |
When we perform subtraction on -7 and -5 the answer in 2’s complement form is ________$ |
| A. | 11110 |
| B. | 1110 |
| C. | 1010 |
| D. | 0010 |
| Answer» C. 1010 | |
| 1816. |
In a three phase system, the neutral is _________ |
| A. | earthed |
| B. | connected to low voltage |
| C. | connected to high voltage |
| D. | not connected |
| Answer» B. connected to low voltage | |
| 1817. |
Is CPKH and CPOL the same. |
| A. | yes |
| B. | no |
| C. | cant be said |
| D. | depends on the conditions |
| Answer» C. cant be said | |
| 1818. |
________ occur in all perception, not just vision. |
| A. | Auditory perception |
| B. | Auditory decision making |
| C. | Oscillations |
| D. | Auditory perception and oscillations |
| Answer» D. Auditory perception and oscillations | |
| 1819. |
What is the range of the width of the each band that should not be exceeded? |
| A. | 10-15 mm |
| B. | 15-20 mm |
| C. | 20-25 mm |
| D. | 18-23 mm |
| Answer» C. 20-25 mm | |
| 1820. |
For separation of sugar solution form settled out mud, we use a ____ filter. |
| A. | sparkler |
| B. | Plate and frame |
| C. | Centrifugal |
| D. | Rotary drum vacuum |
| Answer» D. Rotary drum vacuum | |
| 1821. |
The external rotor resistance is |
| A. | gradually cut out as motor picks up the speed |
| B. | fixed for a stable point |
| C. | removed instantalLy as the motor is started |
| D. | added or reduced as per the efficiency requirement |
| Answer» B. fixed for a stable point | |
| 1822. |
For which of the following, greedy algorithm finds a minimal vertex cover in polynomial time? |
| A. | tree graphs |
| B. | bipartite graphs |
| C. | both (a) and (b) |
| D. | none of the mentioned |
| Answer» B. bipartite graphs | |
| 1823. |
What is the drum speed considered while designing a disc filter? |
| A. | 1.8 m/ min |
| B. | 1 m/min |
| C. | 6 m/min |
| D. | 4.5 m/min |
| Answer» E. | |
| 1824. |
The reboiler which is most preferred is |
| A. | External |
| B. | Internal |
| C. | Middle |
| D. | All of the mentioned |
| Answer» B. Internal | |
| 1825. |
Let a set E ={0,2,4,6,8….} of non-negative even numbers and O = {1, 3, 5, 7, 9,…..} of non-negative odd numbers then :$ |
| A. | Cardinality of set E is greater thanthat of O |
| B. | Cardinality of set O is greater than that of E |
| C. | Cardinality of set E is equal to that of O |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 1826. |
How many flash removal systems are there? |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| Answer» D. 5 | |
| 1827. |
Which of the following is true according to the Lehmann’s model for the formation of MpSi?$ |
| A. | The current density is equal to the critical current density |
| B. | The current density is half of the critical current density |
| C. | The critical current density is equal to square of the current density |
| D. | Lehmann’s model does not give relation between current density and critical current density |
| Answer» B. The current density is half of the critical current density | |
| 1828. |
The styrene radical is apparently 500-1000 times less reactive than the vinyl acetate monomer, and also the styrene monomer is 50-100 times less reactive than the vinyl acetate monomer. State true or false. |
| A. | True |
| B. | False |
| Answer» C. | |
| 1829. |
Which of the following is not an example of component technology? |
| A. | EJB |
| B. | COM+ |
| C. | .NET |
| D. | None of the mentioned |
| Answer» E. | |
| 1830. |
The software that provides users with various functions to perform geometric modelling and construction. Editing and manipulation of existing geometry. drafting and documentation is known as: |
| A. | Operating system |
| B. | Application software |
| C. | Graphics software |
| D. | Programming language |
| Answer» D. Programming language | |
| 1831. |
In how many picture elements the test surface is divided if a high contrast video system captures the image of an interference pattern? |
| A. | 455336 |
| B. | 55536 |
| C. | 65536 |
| D. | 75536 |
| Answer» D. 75536 | |
| 1832. |
The drawback of Homology-based approach is its reliance on the presence of homologs in databases. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1833. |
The standardization towards a synchronous optical network termed SONET commenced in US in_______ |
| A. | 1985 |
| B. | 1887 |
| C. | 2001 |
| D. | 1986 |
| Answer» B. 1887 | |
| 1834. |
The permissible or working stress method of design, by Morsh is also referred as: |
| A. | Limit theory |
| B. | State theory |
| C. | Elastic theory |
| D. | Stress theory |
| Answer» D. Stress theory | |
| 1835. |
Usually phasor diagrams are drawn representing? |
| A. | RMS value |
| B. | Peak value |
| C. | Average value |
| D. | Instantaneous value |
| Answer» B. Peak value | |
| 1836. |
In order to obtain the resonant frequency of a rectangular waveguide, the closed cavity has to satisfy: |
| A. | Gaussian equation |
| B. | Helmholtz equation |
| C. | Ampere’s law |
| D. | None of the mentioned |
| Answer» C. Ampere‚Äö√Ñ√∂‚àö√ë‚àö¬•s law | |
| 1837. |
How many electrodes are normally needed for an NCV? |
| A. | 12 |
| B. | 6 |
| C. | 2 |
| D. | 1 |
| Answer» D. 1 | |
| 1838. |
The specific rotation is inversely proportional to |
| A. | Observed rotation |
| B. | Temperature |
| C. | Concentration of solution |
| D. | D-line of sodium vapour light |
| Answer» D. D-line of sodium vapour light | |
| 1839. |
A rotor installed in a fixed orientation with the swept area perpendicular to the pre dominate wind direction is called ______ |
| A. | Nacelle |
| B. | Yaw fixed machines |
| C. | Blades |
| D. | Anemometer |
| Answer» C. Blades | |
| 1840. |
How an AM radio station increase its signal-to-noise ratio? |
| A. | by increasing its modulation index |
| B. | by decreasing its modulation index |
| C. | by maintaining a constant modulation index |
| D. | by increasing the frequency |
| Answer» B. by decreasing its modulation index | |
| 1841. |
Miconazole is active against which of the following fungal infections? |
| A. | coccidioidomycosis |
| B. | cryptococcosis |
| C. | moniliasis |
| D. | sporotrichosis |
| Answer» B. cryptococcosis | |
| 1842. |
At slow speeds, the beam is absorbed by _____ effects. |
| A. | the george clooney |
| B. | inverse Bremsstrahlung |
| C. | acousto-optic |
| D. | bridgman |
| Answer» C. acousto-optic | |
| 1843. |
Why is the silicon mostly chosen when compared to germanium? |
| A. | low power consumption |
| B. | high efficiency |
| C. | greater working temperature |
| D. | large I<sub>CBO</sub> |
| Answer» D. large I<sub>CBO</sub> | |
| 1844. |
A ___________ is a method in which a computer security mechanism is bypassed untraceable for accessing the computer or its information. |
| A. | front-door |
| B. | backdoor |
| C. | clickjacking |
| D. | key-logging |
| Answer» C. clickjacking | |
| 1845. |
Coercion |
| A. | Takes place over an assignment operator |
| B. | Operator has operands of various types |
| C. | None of the mentioned |
| D. | Both of the mentioned |
| Answer» E. | |
| 1846. |
Applying the _________ pattern to a class means removing the creation of all object instances for which this class isn’t directly responsible and passing any needed instances instead.$ |
| A. | Message Passing |
| B. | Inversion Of Control |
| C. | Observer Pattern |
| D. | Strategy Pattern |
| Answer» C. Observer Pattern | |
| 1847. |
Embryonic stem cells in mice are __________ cells. |
| A. | Germ |
| B. | Somatic |
| C. | Pluripotent |
| D. | Totipotent |
| Answer» E. | |
| 1848. |
The colour and odour of the natural water is due to the presence of the ___________ |
| A. | Dissolved organic matter |
| B. | Mud |
| C. | Leaves |
| D. | Other dust particles |
| Answer» B. Mud | |
| 1849. |
The method not used in structural evaluation of CC pavement is. |
| A. | Visual inspection |
| B. | Deflection test |
| C. | Non destructive testing |
| D. | Benkleman test |
| Answer» E. | |
| 1850. |
Glucose 6-phosphatase is present only in |
| A. | Liver |
| B. | Muscle |
| C. | Epithelial tissues |
| D. | Kidneys |
| Answer» B. Muscle | |