MCQOPTIONS
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MCQOPTIONS
This section includes 2095 Mcqs, each offering curated multiple-choice questions to sharpen your Php knowledge and support exam preparation. Choose a topic below to get started.
| 2051. |
Different learning method does not include: |
| A. | Memorization |
| B. | Analogy |
| C. | Deduction |
| D. | Introduction |
| Answer» E. | |
| 2052. |
____ section can be used if we’ve to print something after processing the last line.$ |
| A. | end |
| B. | begin |
| C. | start |
| D. | first |
| Answer» C. start | |
| 2053. |
The device which is used to perform wavelength conversion is called as ___________ |
| A. | Attenuator |
| B. | Wavelength Gyrator |
| C. | Wavelength Circulator |
| D. | Wavelength translator |
| Answer» E. | |
| 2054. |
Electroporation method uses an electric pulse to facilitate uptake of DNA. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2055. |
Determine the slew rate of the amplifier having full power bandwidth f0 and the rated output voltage as V0. Given that the input signal is of sinusoidal nature. |
| A. | 2πf<sub>0</sub> V<sub>0</sub> |
| B. | V<sub>0</sub> / 2πf<sub>0</sub> |
| C. | V<sub>0</sub> / f<sub>0</sub> |
| D. | f<sub>0</sub> V<sub>0</sub> |
| Answer» B. V<sub>0</sub> / 2‚âà√¨‚àö√ëf<sub>0</sub> | |
| 2056. |
In micturition _____ |
| A. | Urethra relaxes |
| B. | Ureters relax |
| C. | Ureters contract |
| D. | Urethra contracts |
| Answer» B. Ureters relax | |
| 2057. |
PSC stands for: |
| A. | Post-Stressed Concrete |
| B. | Post-Strained Concrete |
| C. | Pre-Stressed Concrete |
| D. | Pre-strained Concrete |
| Answer» D. Pre-strained Concrete | |
| 2058. |
Up to what amount of carbon content in steels, can they be treated by oxygen cutting? |
| A. | 0.3% |
| B. | 0.2% |
| C. | 0.7% |
| D. | 0.4% |
| Answer» D. 0.4% | |
| 2059. |
What are the three special properties that only LTI systems follow? |
| A. | Commutative property, Associative property, Causality |
| B. | Associative property, Distributive property, Causality |
| C. | Commutative property, Distributive property, Associative property |
| D. | Distributive property, Stability, Causality |
| Answer» D. Distributive property, Stability, Causality | |
| 2060. |
Which of the following is not a chain termination codon? |
| A. | UAA |
| B. | UGA |
| C. | UAG |
| D. | UGG |
| Answer» E. | |
| 2061. |
An artificial skin is needed the most in the cases of __________ |
| A. | Amputation |
| B. | Burns |
| C. | Eczema |
| D. | Skin Cancer |
| Answer» C. Eczema | |
| 2062. |
The anode is held at __________ positive potential and the filament is held at ____________ potential. |
| A. | High, ground |
| B. | Ground, high |
| C. | Low, high |
| D. | High, low |
| Answer» B. Ground, high | |
| 2063. |
The ____________ volume created in the cylinder during the operation of the engine is filled with the working fluid. |
| A. | constant |
| B. | varying |
| C. | any one of the mentioned |
| D. | none of the mentioned |
| Answer» C. any one of the mentioned | |
| 2064. |
The main reason for generation of harmonics in a transformer is ____________ |
| A. | Fluctuating load |
| B. | Poor insulation |
| C. | Mechanical vibrations |
| D. | Saturation of core |
| Answer» E. | |
| 2065. |
The separation of water or water-cement mixture from the freshly mixed concrete is known as bleeding. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2066. |
Which of the following scale is a plain scale with fully divided minor divisions? |
| A. | Diagonal scale |
| B. | Vernier scale |
| C. | Primary scale |
| D. | Comparative scale |
| Answer» D. Comparative scale | |
| 2067. |
The stress in pavement changes |
| A. | Daily |
| B. | Seasonally |
| C. | Annually |
| D. | Depends on pavement |
| Answer» B. Seasonally | |
| 2068. |
Which of the follong is the principle behind Fluoroptic temperature sensors working? |
| A. | optical fiber |
| B. | thermistor |
| C. | thermocouple |
| D. | rtd |
| Answer» B. thermistor | |
| 2069. |
What is the main purpose of a site hazard assessment? |
| A. | To provide data |
| B. | Obtain SHA |
| C. | Analysis |
| D. | Establishment |
| Answer» B. Obtain SHA | |
| 2070. |
It is well known that ________ cause maximum flocculation shortly after their addition to fiber slurries. |
| A. | Anionic polymer |
| B. | Cationic polymer |
| C. | Lyophobic |
| D. | Lyophilic |
| Answer» C. Lyophobic | |
| 2071. |
Before the pressure drop stabilizes after the bed gets fluidized, what is the position of pressure drop before reaching minimum fluidization? |
| A. | Above the constant |
| B. | Below the constant |
| C. | Equal |
| D. | Hard to tell |
| Answer» B. Below the constant | |
| 2072. |
Which iron is formed when the melt is frozen? |
| A. | Alpha |
| B. | Beta |
| C. | Gamma |
| D. | Delta |
| Answer» E. | |
| 2073. |
The computation of e-closure of n-states takes ______ time. |
| A. | O(n<sup>2</sup>) |
| B. | O(n<sup>3</sup>) |
| C. | O(2<sup>n</sup>) |
| D. | None of the mentioned |
| Answer» C. O(2<sup>n</sup>) | |
| 2074. |
Who appoints the chairman of the Central Pollution Control Board? |
| A. | Central Government |
| B. | State Government |
| C. | Governor of the State |
| D. | President of India |
| Answer» B. State Government | |
| 2075. |
Which of the following is not an activity of Structured Analysis (SA) ? |
| A. | Functional decomposition |
| B. | Transformation of a textual problem description into a graphic model |
| C. | All the functions represented in the DFD are mapped to a module structure |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 2076. |
Choose the correct statement: |
| A. | Please open the light. |
| B. | Please shut the light. |
| C. | Please turn on the light. |
| D. | Please shut down the light. |
| Answer» D. Please shut down the light. | |
| 2077. |
The ultimate bearing capacity and the net ultimate capacity are connected by the relation____________ |
| A. | qf = qnf +/- σ̅ and qf = qf – σ̅ |
| B. | qf = qnf – σ̅ |
| C. | None of the mentioned |
| D. | All of the mentioned |
| Answer» B. qf = qnf ‚Äö√Ñ√∂‚àö√ë‚àö¬® ‚âà√¨‚àö√¢‚àö√â‚àö√± | |
| 2078. |
If there exist no integer x such that x2 ≡ q (mod n). then q is called:$ |
| A. | Quadratic Residue |
| B. | Quadratic Nonresidue |
| C. | Pseudoprime |
| D. | None of the mentioned |
| Answer» C. Pseudoprime | |
| 2079. |
What is the total capacity possessed by ferrous Indian foundries? |
| A. | 1,00,000 tons |
| B. | 1,50,000 tons |
| C. | 2,00,000 tons |
| D. | 2,50,000 tons |
| Answer» E. | |
| 2080. |
Bacteria can be grown on the dry surface of skin. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2081. |
____________ due to random fluctuations caused by thermal and other noise sources appear as broad continuous distribution localized about the output signal. |
| A. | Phase noise |
| B. | White noise |
| C. | Thermal noise |
| D. | Shot noise |
| Answer» B. White noise | |
| 2082. |
The motor used as the binding material in the masonry construction shrinks and gets compressed when loaded excessively before it has fully set which leads to the __________ |
| A. | Unequal settlement of the sub-soil |
| B. | Lateral pressure on the superstructure |
| C. | Unequal settlement of the masonry |
| D. | Atmospheric action |
| Answer» D. Atmospheric action | |
| 2083. |
Use case description contents includes ? |
| A. | Use case name and number |
| B. | Actors |
| C. | Stakeholder and needs |
| D. | All of the mentioned |
| Answer» E. | |
| 2084. |
The charge build up in a capacitor is due to |
| A. | Conduction current density |
| B. | Displacement current density |
| C. | Polarisation |
| D. | Magnetization |
| Answer» C. Polarisation | |
| 2085. |
What is Presentation? |
| A. | Interaction with user |
| B. | Understanding purpose of the system |
| C. | It is the function that every interactive system must support |
| D. | None of the mentioned |
| Answer» B. Understanding purpose of the system | |
| 2086. |
Umbilical arteries carry __ blood to the placenta. |
| A. | oxygenated |
| B. | deoxygenated |
| C. | mixed maternal and fetal |
| D. | no |
| Answer» C. mixed maternal and fetal | |
| 2087. |
What is the Eutectic reaction at 1146°C?$ |
| A. | L (0.53% C) + δ(0.09% C) → γ(0.17% C) |
| B. | L (4.3% C) → γ(2.1 % C) + Fe<sub>3</sub>C (6.67% C) |
| C. | γ (0.8 % C) → α (0.025% C) + Fe<sub>3</sub>C (6.67% C) |
| D. | L (0.53% C) + δ(0.09% C) → γ (0.8 % C) |
| Answer» C. ‚âà√≠‚Äö√¢‚Ä¢ (0.8 % C) ‚Äö√Ñ√∂‚àö√∫‚àö‚↠‚âà√≠¬¨¬± (0.025% C) + Fe<sub>3</sub>C (6.67% C) | |
| 2088. |
A vibrating string of length l under a tension T resonates with a mode corresponding to the first overtone (third harmonic) of an air column of length 75cm inside a tube closed at one end. The string also generates 4 beats per second when excited along with a tuning fork of frequency n. Now when the tension of the string is slightly increased the number of sound in sir to 340m/s, the frequency n of the tuning fork in Hz is |
| A. | 344 |
| B. | 336 |
| C. | 117.3 |
| D. | 109.3 |
| Answer» B. 336 | |
| 2089. |
Choose the incorrect statement for prehybridization mixture. |
| A. | The function of it is to carry out specific binding |
| B. | It constitutes of non-labelled DNA of non-specific sequence which is obtained from salmon or herring testes or sperm |
| C. | It is added in small amount |
| D. | It is carried out before the hybridization is carried out |
| Answer» B. It constitutes of non-labelled DNA of non-specific sequence which is obtained from salmon or herring testes or sperm | |
| 2090. |
Which of the following is true about secondary path? |
| A. | lateral displacement increases indefinitely at constant load |
| B. | lateral displacement decreases indefinitely at constant load |
| C. | lateral displacement remains same at constant load |
| D. | lateral displacement increases indefinitely and decreases at constant load |
| Answer» B. lateral displacement decreases indefinitely at constant load | |
| 2091. |
What does the term ‘immutable’ means in term of string objects?$ |
| A. | We can modify characters included in the string |
| B. | We cannot modify characters contained in the string |
| C. | We cannot perform various operation of comparison,inserting,appending etc |
| D. | None of the mentioned |
| Answer» C. We cannot perform various operation of comparison,inserting,appending etc | |
| 2092. |
What is the size of the swap file in Windows 3.1? |
| A. | 25 Mbytes |
| B. | 30 Mbytes |
| C. | 50 Mbytes |
| D. | 100 Mbytes |
| Answer» C. 50 Mbytes | |
| 2093. |
The pseudo-random testing has |
| A. | high cost |
| B. | less development time |
| C. | low cost but more testing time |
| D. | low cost and less testing time |
| Answer» C. low cost but more testing time | |
| 2094. |
The nitration in paraffinic produces ? |
| A. | Mononitroparaffins |
| B. | Dinitroparaffins |
| C. | Trinitroparaffins |
| D. | All of the mentioned |
| Answer» B. Dinitroparaffins | |
| 2095. |
infinite loop |
| A. | 0 |
| B. | no output |
| C. | error |
| Answer» B. no output | |