MCQOPTIONS
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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.
| 1751. |
Which maintains better fidelity? |
| A. | Analog communication |
| B. | Digital communication |
| C. | Analog & Digital communication |
| D. | None of the mentioned |
| Answer» C. Analog & Digital communication | |
| 1752. |
Which cams are used in the earlier modules of auto-analyzers to initiate and control sample aspiration and wash cycles? |
| A. | Electrical cams |
| B. | Digital cams |
| C. | Analog cams |
| D. | Mechanical cams |
| Answer» E. | |
| 1753. |
What is the name of the cell membrane of muscle cells? |
| A. | Sarcoplasm |
| B. | Perimysium |
| C. | Endomysium |
| D. | Sarcolemma |
| Answer» E. | |
| 1754. |
The offset voltage in the voltage follower is balanced using |
| A. | Voltage drop across the load resistor |
| B. | Voltage drop across feedback resistor |
| C. | Compensating network connected to inverting input terminal |
| D. | Compensating network connected to non- inverting input terminal |
| Answer» C. Compensating network connected to inverting input terminal | |
| 1755. |
Which of the following transition-timing-function property specifies a transition effect with a slow start? |
| A. | ease |
| B. | ease-in |
| C. | ease-in-out |
| D. | none of the mentioned |
| Answer» C. ease-in-out | |
| 1756. |
What is the value of constant ‘a’ in the core part of the ac machines?$ |
| A. | 4.7 |
| B. | 6.5 |
| C. | 6.7 |
| D. | 2.3 |
| Answer» B. 6.5 | |
| 1757. |
The bodies which show both concordant and discordant relations are |
| A. | Dykes |
| B. | Sills |
| C. | Batholiths |
| D. | Phacoliths |
| Answer» D. Phacoliths | |
| 1758. |
Which of these chemicals is not used during Dissolved air floatation? |
| A. | Aluminium Salts |
| B. | Ferric salts |
| C. | Activated silica |
| D. | Magnesium salts |
| Answer» E. | |
| 1759. |
Which of these details should not be mentioned in your resume? |
| A. | Age |
| B. | Telephone number |
| C. | Health |
| D. | Nationality |
| Answer» C. Health | |
| 1760. |
The phenomenon of allelic exclusion leads to the inactivation of one allele of a gene. The active allele is known as ____________ |
| A. | Homozygote |
| B. | Homolog |
| C. | Hemizygote |
| D. | Hemilog |
| Answer» D. Hemilog | |
| 1761. |
In hybrid microwave integrated circuits, the various components of the circuit are etched in the substrate. |
| A. | true |
| B. | false |
| Answer» C. | |
| 1762. |
The flow of material in die cavity solely depends on the flow-ability of material. |
| A. | True |
| B. | False |
| Answer» C. | |
| 1763. |
Wire cut EDM machines work on _____ current. |
| A. | direct |
| B. | alternating |
| C. | both direct and alternating |
| D. | eddy |
| Answer» D. eddy | |
| 1764. |
The group of each 8-bit is called |
| A. | Nibble |
| B. | Flag |
| C. | Byte |
| D. | Word |
| Answer» D. Word | |
| 1765. |
______ indexes can be constructed over arrays that hold both scalar values (e.g. strings, numbers) and nested documents. |
| A. | Hashed |
| B. | Unique |
| C. | Multikey |
| D. | Compound |
| Answer» D. Compound | |
| 1766. |
The transition temperature is found to be ________ as the grain size decreases. |
| A. | Increasing |
| B. | Decreasing |
| C. | Remaining constant |
| D. | First increasing then decreasing |
| Answer» C. Remaining constant | |
| 1767. |
Find the transfer function of a system given by equation d2‚ÅÑdt2 y(t-a) + x(t) + 5 d‚ÅÑdt y(t) = x(t-a).$ |
| A. | (e<sup>-as</sup>-s)/(1+e<sup>-as</sup> s<sup>2</sup>) |
| B. | (e<sup>-as</sup>-5s)/(e<sup>-as</sup> s<sup>2</sup>) |
| C. | (e<sup>-as</sup>-s)/(2+e<sup>-as</sup> s<sup>2</sup>) |
| D. | (e<sup>-as</sup>-5s)/(1+e<sup>-as</sup> s<sup>2</sup>) |
| Answer» E. | |
| 1768. |
With the increase in cavitation, the drag coefficient of the impeller ______ |
| A. | Increases |
| B. | Decreases |
| C. | Same |
| D. | Independent |
| Answer» B. Decreases | |
| 1769. |
Ternary azeotrope can be easily separated by distillation. |
| A. | True |
| B. | False |
| Answer» C. | |
| 1770. |
The simple electrodes are rotated at which speed for milling of work pieces in Electro discharge machining? |
| A. | Very low |
| B. | Low |
| C. | Medium |
| D. | High |
| Answer» E. | |
| 1771. |
Plasma-enhanced chemical vapour deposition process is used for fabrication of |
| A. | conducting films |
| B. | insulating films |
| C. | both of the mentioned |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 1772. |
Spark is packaged with higher level libraries, including support for _________ queries. |
| A. | SQL |
| B. | C |
| C. | C++ |
| D. | None of the mentioned |
| Answer» B. C | |
| 1773. |
For a given reaction reactor is supplied with a feed of composition 46% C3H7O4, 44% O2 and 10% N2 and if 50% of the limiting reagent conversion takes place. |
| A. | |
| B. | |
| Answer» C. | |
| 1774. |
Which of the following is a timer processor? |
| A. | Intel 8253 |
| B. | MC146818 |
| C. | MC68332 |
| D. | Intel 8259 |
| Answer» D. Intel 8259 | |
| 1775. |
For water tanks and other structure which store water, the strips of copper, aluminium, galvanized iron or other collision resistance material, known as the ________ |
| A. | Joints |
| B. | Waterstops |
| C. | Dowels |
| D. | Fillers |
| Answer» C. Dowels | |
| 1776. |
How output voltage of chopper can be varied? |
| A. | By using constant frequency system |
| B. | By using variable frequency system |
| C. | By using constant and variable frequency systems |
| D. | By using constant or variable frequency systems |
| Answer» D. By using constant or variable frequency systems | |
| 1777. |
Brute force attack is ______________ |
| A. | fast |
| B. | inefficient |
| C. | slow |
| D. | complex to understand |
| Answer» D. complex to understand | |
| 1778. |
Input of Lex is |
| A. | Set to regular expression |
| B. | Statement |
| C. | Numeric data |
| D. | ASCII data |
| Answer» B. Statement | |
| 1779. |
Which is the latest development in a total station? |
| A. | High resolution |
| B. | High accuracy |
| C. | Robotic |
| D. | Automatic |
| Answer» D. Automatic | |
| 1780. |
In order to maintain temperature in the bed, what is introduced in the bed to maintain the temperature? |
| A. | Water spray |
| B. | Cooling coil |
| C. | Coolant spray |
| D. | All of the mentioned |
| Answer» E. | |
| 1781. |
In a four stroke cycle petrol engine, the compression |
| A. | starts at 40º after bottom dead center and ends at 30º before top dead center |
| B. | starts at 40º before bottom dead center and ends at 30º after top dead center |
| C. | starts at bottom dead center and ends at top dead center |
| D. | may start and end anywhere |
| Answer» B. starts at 40¬¨¬®‚Äö√†¬¥ before bottom dead center and ends at 30¬¨¬®‚Äö√†¬¥ after top dead center | |
| 1782. |
Which of the following shows resting potential? |
| A. | Depolarised cell |
| B. | Polarised cell |
| C. | Ionic cell |
| D. | Resting cell |
| Answer» C. Ionic cell | |
| 1783. |
The production of alcohol by continuous culture is feasible, why? |
| A. | Due to protein degeneration |
| B. | By-product of mass generation |
| C. | By-product of energy generation |
| D. | Due to Strain degeneration |
| Answer» D. Due to Strain degeneration | |
| 1784. |
The size of human mitochondrial DNA is |
| A. | 16kb |
| B. | 200kb |
| C. | 2500kb |
| D. | 100kb |
| Answer» B. 200kb | |
| 1785. |
Total cost is |
| A. | Operating + optimum cost |
| B. | Fixed + optimum cost |
| C. | Fixed + operating cost |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 1786. |
Design a low rate filter to treat 6.0 Mld of sewage of BOD of 210 mg/l. The final effluent should be 30 mg/l and organic loading rate is 320 g/m3/d. Find Hydraulic loading rate? |
| A. | 326.18 g/d/m<sup>3</sup> |
| B. | 926.18 g/d/m<sup>3</sup> |
| C. | 126.18 g/d/m<sup>3</sup> |
| D. | 526.18 g/d/m<sup>3</sup> |
| Answer» B. 926.18 g/d/m<sup>3</sup> | |
| 1787. |
Zoned earthen dams are also known as ______ |
| A. | Heterogeneous dams |
| B. | Core wall dams |
| C. | Homogeneous dams |
| D. | Hydraulic dam |
| Answer» B. Core wall dams | |
| 1788. |
EDTA method is also called as_________ |
| A. | Complexometric titration |
| B. | Complex titration |
| C. | Complement titration |
| D. | Complexion titration |
| Answer» B. Complex titration | |
| 1789. |
What is the max data capacity of STP? |
| A. | 10 mbps |
| B. | 100 mbps |
| C. | 1000 mbps |
| D. | 10000 mbps |
| Answer» C. 1000 mbps | |
| 1790. |
Which of the following is false with respect to rotating anemometer? |
| A. | Used in low speeds |
| B. | High sensitivity |
| C. | Airspeed is measured in forward direction |
| D. | Can be used within the rotor blade |
| Answer» D. Can be used within the rotor blade | |
| 1791. |
Convolve the signals e-2t u(t), e-3t u(t). Determine the output? |
| A. | y(t) = (e<sup>-2t</sup> – e<sup>-3t</sup>)u(t) |
| B. | y(t) = (e<sup>-2t</sup> – e<sup>-3t</sup>) |
| C. | y(t) = (e<sup>-3t</sup> – e<sup>-2t</sup>)u(t) |
| D. | y(t) = (e<sup>-t</sup> – e<sup>-3t</sup>)u(t) |
| Answer» B. y(t) = (e<sup>-2t</sup> ‚Äö√Ñ√∂‚àö√ë‚àö¬® e<sup>-3t</sup>) | |
| 1792. |
Which of the following is not the legal name of a function? |
| A. | abc |
| B. | + |
| C. | then |
| D. | my_func |
| Answer» D. my_func | |
| 1793. |
The number of V belts required for a given application are given by (ignoring correction factor for arc of contact and belt length) Transmitted power/kW rating of single belt x Industrial Service Factor. |
| A. | True |
| B. | False |
| Answer» C. | |
| 1794. |
One of the main cons of hill-climbing search is, |
| A. | Terminates at local optimum & Does not find optimum solution |
| B. | Terminates at global optimum & Does not find optimum solution |
| C. | Does not find optimum solution & Fail to find a solution |
| D. | Fail to find a solution |
| Answer» B. Terminates at global optimum & Does not find optimum solution | |
| 1795. |
If LCM of two number is 10 and GCD is 5 then the product of two numbers is : |
| A. | 45 |
| B. | 50 |
| C. | 7 |
| D. | 49 |
| Answer» C. 7 | |
| 1796. |
India is called as a mega diversity country. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1797. |
Which of the following members of clay minerals is formed by the decompositions of micas? |
| A. | Chlorite |
| B. | Illite |
| C. | Kaolinite |
| D. | Vermiculite |
| Answer» E. | |
| 1798. |
The advanced security and smart system first monitor and then interacts with human. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1799. |
______________ is the mechanical binder used in Masonry. |
| A. | Bond stones |
| B. | Gypsum |
| C. | Cement |
| D. | Silicon Fluoride |
| Answer» B. Gypsum | |
| 1800. |
SD16_A features are controlled by _________ |
| A. | memory mapped registers |
| B. | register mapped registers |
| C. | data mapped registers |
| D. | none of the mentioned |
| Answer» B. register mapped registers | |