MCQOPTIONS
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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.
| 2101. |
Class JUnitMatchers extends _______________ |
| A. | java.lang.Object |
| B. | java.lang.String |
| C. | java.util.* |
| D. | java.util.Arrays |
| Answer» B. java.lang.String | |
| 2102. |
Which of the following is used as an oxidant in metal-assisted etching? |
| A. | Sulphuric acid |
| B. | Nitric acid |
| C. | Oxygen bubbles |
| D. | Peroxy-di-sulfuric acid |
| Answer» D. Peroxy-di-sulfuric acid | |
| 2103. |
Which of the following is true about the top down strategies? |
| A. | Starting at the highest level of system abstraction and recursively filling in understanding of the sub parts |
| B. | Understanding the lowest level components and how these work together to accomplish the system’s goals |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» B. Understanding the lowest level components and how these work together to accomplish the system‚Äö√Ñ√∂‚àö√ë‚àö¬•s goals | |
| 2104. |
Accessing Wi-Fi dishonestly is a cyber-crime. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2105. |
As cast, small diameter bar specimens have ________ strength. |
| A. | Higher |
| B. | Lower |
| C. | Same |
| D. | Either higher or lower |
| Answer» B. Lower | |
| 2106. |
Refilling the reservoir is another way to get good results in AJMM. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2107. |
If set A has 3 elements then number of elements in A X A X A are |
| A. | 9 |
| B. | 27 |
| C. | 6 |
| D. | 19 |
| Answer» C. 6 | |
| 2108. |
_____ number is the ratio between inertia and viscous forces. |
| A. | Lamina’s |
| B. | Parker’s |
| C. | Macadam’s |
| D. | Reynold’s |
| Answer» E. | |
| 2109. |
The Trichomonads found in the intestine are ___________________ |
| A. | Trichomonas buccalis |
| B. | Trichomonas hominis |
| C. | Trichomonas vaginalis |
| D. | Trichonympha campanula |
| Answer» C. Trichomonas vaginalis | |
| 2110. |
If Y which is ratio of mass of solvent to mass of solvent in liquid free phase: |
| A. | |
| B. | |
| C. | |
| D. | |
| Answer» C. | |
| 2111. |
What is the shape of an ear canal seal? |
| A. | Spherical |
| B. | Cylindrical |
| C. | Conical |
| D. | Pyramidal |
| Answer» D. Pyramidal | |
| 2112. |
What is the minimum crude protein a good milk replacer should contain? |
| A. | 10% |
| B. | 24% |
| C. | 15% |
| D. | 35% |
| Answer» C. 15% | |
| 2113. |
_______ is the ratio of volume of recirculated sewage to the raw sewage. |
| A. | Recirculation factor |
| B. | Recirculation ratio |
| C. | Food to mass ratio |
| D. | BOD |
| Answer» C. Food to mass ratio | |
| 2114. |
In order to detect the QRS, the detection threshold is kept as ________ to prevent the detection of T waves or baseline noise as QRS complexes during a complete heart block or asystole. |
| A. | 0.15 V |
| B. | 0.015 mV |
| C. | 0.015 mV |
| D. | 0.00015 V |
| Answer» E. | |
| 2115. |
Which of the following methods of spirit levelling is, levelling the object of which is solely to determine the difference in elevation of two points regardless of the horizontal position of the points with respect to each other? |
| A. | Profile levelling |
| B. | Cross levelling |
| C. | Differential levelling |
| D. | Reciprocal levelling |
| Answer» D. Reciprocal levelling | |
| 2116. |
The purpose of crankcase ventilation is to |
| A. | Cool the oil |
| B. | Remove vaporised water and fuel |
| C. | Supply oxygen to the crankcase |
| D. | It assists in maintaining the viscosity of oil |
| Answer» C. Supply oxygen to the crankcase | |
| 2117. |
The ______________ contains particles which slake slowly as they come in contact with atmosphere. |
| A. | Gugal mortar |
| B. | Hydraulic Mortar |
| C. | Cement mortar |
| D. | Hump mortar |
| Answer» C. Cement mortar | |
| 2118. |
According to conventions being followed, R12 to R15 are used for _________ |
| A. | parameter passing |
| B. | preserved for call |
| C. | all of the mentioned |
| D. | none of the mentioned |
| Answer» B. preserved for call | |
| 2119. |
Which of the following plot is also known as a double reciprocal plot? |
| A. | Line-weaver burk plot |
| B. | Eadie-Hofstee plot |
| C. | Michaelis-menten plot |
| D. | Langmuir plot |
| Answer» B. Eadie-Hofstee plot | |
| 2120. |
The amount of recombinant protein obtained depends on the nature of nature of host. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2121. |
Which of the following is not an AC bridge? |
| A. | Kelvin bridge |
| B. | Maxwell bridge |
| C. | Hay bridge |
| D. | Schering bridge |
| Answer» B. Maxwell bridge | |
| 2122. |
The displacement of the D-slide valve is ______________ the steam lap by a distance known as lead of the valve. |
| A. | greater than |
| B. | less than |
| C. | equal to |
| D. | none of the mentioned |
| Answer» B. less than | |
| 2123. |
How many assumptions are made in portal method for analyzing fixed-supported building? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» D. 4 | |
| 2124. |
Regular Expression R and the language it describes can be represented as: |
| A. | R, R(L) |
| B. | L(R), R(L) |
| C. | R, L(R) |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 2125. |
How many pins are used in the method of determination of an angle of a dovetail? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» C. 3 | |
| 2126. |
OCR (Optical Character Recognition) uses NLP. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2127. |
In ______ arrangement, the steps are triangular in shape and they are cut in such a way so as to obtain aci plain Soffit. |
| A. | Rectangular steps |
| B. | Tread and rise steps |
| C. | Spandril steps |
| D. | Cantilever steps |
| Answer» D. Cantilever steps | |
| 2128. |
Laser cavity length can be extended by |
| A. | Increasing the refractive index |
| B. | Reducing frequency |
| C. | Introduction of external feedback |
| D. | Using GRIN-rod lenses |
| Answer» D. Using GRIN-rod lenses | |
| 2129. |
The maximum turbine flame temperature can be can be controlled by? |
| A. | amount of oxygen extracted |
| B. | amount of air supplied |
| C. | amount of air extracted |
| D. | none of the mentioned |
| Answer» C. amount of air extracted | |
| 2130. |
What is the full form of USB? |
| A. | Universal Serial Binary |
| B. | Universal Storage Base |
| C. | Universal Serial Bus |
| D. | Uninterrupted Service Bus |
| Answer» D. Uninterrupted Service Bus | |
| 2131. |
Which of the following reaction(s) involves molecular hydrogen? |
| A. | Hydroammonolysis |
| B. | Hydroformylation |
| C. | Hydrogenation |
| D. | All of the mentioned |
| Answer» E. | |
| 2132. |
What is the level of fineness to be achieved in crushed coal? |
| A. | 10-20% |
| B. | 25-40% |
| C. | 50-60% |
| D. | 70-80% |
| Answer» E. | |
| 2133. |
How is the pROBE+ system level debugger communicate with the outside world? |
| A. | peripheral output |
| B. | serial port |
| C. | LCD display |
| D. | LED |
| Answer» C. LCD display | |
| 2134. |
How can over-riding the normal initialization state be achieved? |
| A. | by adding preset |
| B. | by adding reset |
| C. | by adding gating in initialize control line |
| D. | by adding sourcing in initialize control line |
| Answer» D. by adding sourcing in initialize control line | |
| 2135. |
5 |
| A. | 0 |
| B. | 20 |
| C. | 25 |
| Answer» B. 20 | |
| 2136. |
Human ear converts sound energy to mechanical energy which is transmitted to the brain through nerve impulse. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2137. |
Calculate the overflow ratio, if the mass fraction in feed is 0.635 and fraction in overflow is 0.945, while in underflow is 0.285? |
| A. | 0.85 |
| B. | 0.66 |
| C. | 0.75 |
| D. | 0.50 |
| Answer» C. 0.75 | |
| 2138. |
To extract specific columns from a file, ____ command is used. |
| A. | tail |
| B. | head |
| C. | pr |
| D. | cut |
| Answer» E. | |
| 2139. |
Choose the correct statement with respect to lysogen and prophage. |
| A. | The integrated phage is called as lysogen |
| B. | The infected bacterial cell is called as prophage |
| C. | If there is only growth of few lysogens, the E. coli lawn would be turbid |
| D. | If lysogens won’t be formed, the plaques won’t be clear |
| Answer» D. If lysogens won‚Äö√Ñ√∂‚àö√ë‚àö¬•t be formed, the plaques won‚Äö√Ñ√∂‚àö√ë‚àö¬•t be clear | |
| 2140. |
Is Newton’s third law of motion is an application for lift on airfoil?$ |
| A. | False |
| B. | True |
| Answer» C. | |
| 2141. |
The importance of increasing the use of non conventional energy sources in India is in _________ |
| A. | 1940 |
| B. | 1950 |
| C. | 1960 |
| D. | 1970 |
| Answer» E. | |
| 2142. |
Which of the following is an example of the autonomic nervous system? |
| A. | Peristalsis of intestine |
| B. | Swallowing |
| C. | Movement of eyes |
| D. | Knee jerk |
| Answer» B. Swallowing | |
| 2143. |
What is outside in design? |
| A. | Interaction design works mainly from the computational goals mandated in requirements specifications , to the realization as interactions between cooperating program units |
| B. | Many program interactions do not give rise to interesting or complicated program component interactions |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» B. Many program interactions do not give rise to interesting or complicated program component interactions | |
| 2144. |
In which rock, joints may be classified on the basis of their lineation? |
| A. | Sedimentary |
| B. | Igneous |
| C. | Metamorphic |
| D. | Igneous and metamorphic |
| Answer» E. | |
| 2145. |
When did Yusho PCBs poisoning occur? |
| A. | 1980 |
| B. | 1978 |
| C. | 1968 |
| D. | 1983 |
| Answer» D. 1983 | |
| 2146. |
The instruction that affects the flags is |
| A. | IMUL |
| B. | INSW |
| C. | INSB |
| D. | POP*A |
| Answer» B. INSW | |
| 2147. |
Which of the following is true statement? |
| A. | thickness of angle has no significant influence on member strength |
| B. | net section efficiency is lower when long leg of angle is connected rather than short leg |
| C. | when length of connection decreases, the tensile strength increases |
| D. | effect of gusset plate thickness on ultimate tensile strength is significant |
| Answer» B. net section efficiency is lower when long leg of angle is connected rather than short leg | |
| 2148. |
The comparative in er is used when we compare two qualities in the same person or thing. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2149. |
Which compound having molecular formula C5H10 shows absorption at 1380 cm-1? |
| A. | 2-Methyl-1-butene |
| B. | Cyclopentane |
| C. | Pentyne |
| D. | Methylcyclobutane |
| Answer» C. Pentyne | |
| 2150. |
Calgon is added to boiler water to prevent |
| A. | Foaming |
| B. | Sludge and scale formation |
| C. | Priming |
| D. | Corrosion |
| Answer» C. Priming | |