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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.
| 2051. |
Which among the following reduces the capacity of reservoir and causes rapid erosion of turbine blades? |
| A. | Contamination of highly corrosive material |
| B. | Sedimentation effect |
| C. | Submerged vegetation |
| D. | Solid contamination |
| Answer» C. Submerged vegetation | |
| 2052. |
SCP is a progenitor of low-copy-number vectors. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2053. |
In which of the following, the self cleansing velocity is maximum? |
| A. | Angular stones |
| B. | Fine sand |
| C. | Fine clay |
| D. | Fine gravel |
| Answer» B. Fine sand | |
| 2054. |
If the observed back sight and fore sight are x1 and x2. The correction back sight on A will be equal to x1-y1, where y1= D1 tan i°. The correct fore sight on B will be equal to x2-y2 where, y2 = D2 tan i°. Then what is the correction difference in level between A and B.$ |
| A. | x1 – x2 |
| B. | x2 – x1 |
| C. | x1 – x2 + (D2 tan i° – D1 tan i°) |
| D. | x2 – x1 + (D1tan i° + D2 tan i°) |
| Answer» D. x2 ‚Äö√Ñ√∂‚àö√ë‚àö¬® x1 + (D1tan i¬¨¬®‚Äö√†√ª + D2 tan i¬¨¬®‚Äö√†√ª) | |
| 2055. |
A class of system that achieves the separation of illumination and reflectance component of an image is termed as __________ |
| A. | Base class system |
| B. | Homomorphic system |
| C. | Base separation system |
| D. | All of the mentioned |
| Answer» C. Base separation system | |
| 2056. |
In the homogeneous nucleation, nucleation rate is maximum __________ |
| A. | At freezing point |
| B. | Above boiling point |
| C. | Below melting point |
| D. | At room temperature |
| Answer» D. At room temperature | |
| 2057. |
Which of the following materials is not used in making rivets? |
| A. | Wrought iron |
| B. | Mild steel |
| C. | Brass |
| D. | Calcium |
| Answer» E. | |
| 2058. |
Which of the following gives a positive result to the pumping lemma restrictions and requirements? |
| A. | {a<sup>i</sup>b<sup>i</sup>c<sup>i</sup>|i>=0} |
| B. | {0<sup>i</sup>1<sup>i</sup>|i>=0} |
| C. | {ss|s‚àà{a,b}*} |
| D. | None of the mentioned |
| Answer» C. {ss|s‚Äö√Ñ√∂‚àö‚Ć‚àö‚Ć{a,b}*} | |
| 2059. |
The mass-selected ions are activated in which of the following ways that causes them to fall apart to produce product ions? |
| A. | Collisional activation |
| B. | Evaporational activation |
| C. | Inert gas activation |
| D. | Thermal activation |
| Answer» B. Evaporational activation | |
| 2060. |
The characteristics deflection value is. |
| A. | Dm+s |
| B. | Dm-s |
| C. | Dm-s |
| D. | Dm/s |
| Answer» B. Dm-s | |
| 2061. |
In a three phase induction motor, rotor current in each phase lags behind the generated emf in that phase to rotor by a power factor angle of |
| A. | atan(r2/x2) |
| B. | atan(x2/r2) |
| C. | atan(x1/r1) |
| D. | atan(r1/x1) |
| Answer» C. atan(x1/r1) | |
| 2062. |
An important development for computational purposes was the decision by Craig Venter to prepare databases of partial sequences of the expressed genes, called expressed sequence tags or ESTs. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2063. |
What is the size of the Message Integrity Code Key? |
| A. | 64 bits |
| B. | 128 bits |
| C. | 256 bits |
| D. | 512 bits |
| Answer» B. 128 bits | |
| 2064. |
Which type of probe system is used in CMM? |
| A. | One dimensional probe system |
| B. | Two dimensional probe system |
| C. | Three dimensional probe system |
| D. | Both one and two dimensional probe system |
| Answer» D. Both one and two dimensional probe system | |
| 2065. |
Which of the following solvent can dissolve the polymer PTFE at room temperature? |
| A. | propane |
| B. | carbon tetrachloride |
| C. | hexane |
| D. | none of the mentioned |
| Answer» E. | |
| 2066. |
Which statement is used to define a cursor? |
| A. | OPEN |
| B. | FETCH |
| C. | DECLARE CURSOR |
| D. | @@FETCH_STATUS |
| Answer» D. @@FETCH_STATUS | |
| 2067. |
In gas turbines change in the humidity affects the _________ |
| A. | pressure |
| B. | mass flow |
| C. | temperature |
| D. | none of the mentioned |
| Answer» C. temperature | |
| 2068. |
Transformer core is designed to reduce ______________ |
| A. | Hysteresis loss |
| B. | Eddy current loss |
| C. | Hysteresis loss and Eddy current loss |
| D. | Cannot be determined |
| Answer» D. Cannot be determined | |
| 2069. |
In a single phase semi converter with resistive load and a firing angle α, each SCR and freewheeling diode would conduct for$ |
| A. | α, 0° |
| B. | π-α, α |
| C. | π+α, α |
| D. | π-α, 0° |
| Answer» E. | |
| 2070. |
In ecological risk assessment, risk is expressed as the ratio of _________ |
| A. | PEC to PNEC |
| B. | PNEC to PEC |
| C. | PEC TO OEC |
| D. | PEN TO PEC |
| Answer» B. PNEC to PEC | |
| 2071. |
The two mutants generated during the process of cloning are null mutation and ________ mutation. |
| A. | Combinational |
| B. | Conventional |
| C. | Conditional |
| D. | Rational |
| Answer» D. Rational | |
| 2072. |
What is security? |
| A. | Security is a measure of the system’s ability to resist authorized attempts at usage |
| B. | Security is Denial of service while still providing its services to legitimate users |
| C. | Security is systems functionality to interact |
| D. | All of the mentioned |
| Answer» C. Security is systems functionality to interact | |
| 2073. |
The __________ attribute effectively renders the iframe as an inline include, which allows the parent document’s CSS to affect the contents of the iframe.$ |
| A. | allow-forms |
| B. | seamless |
| C. | embed |
| D. | allow-scripts |
| Answer» C. embed | |
| 2074. |
The breadth of the compression face may be assumed by considering the number of: |
| A. | Anchorages |
| B. | Splices |
| C. | Girders |
| D. | Ridges |
| Answer» D. Ridges | |
| 2075. |
A pentagon is placed parallel to horizontal plane which of the following projection is true? |
| A. | Front view-line, top view- pentagon |
| B. | Front view- pentagon, top view- line |
| C. | Front view –line, top view-line |
| D. | Top view- line, side view- line |
| Answer» B. Front view- pentagon, top view- line | |
| 2076. |
Elicitation techniques includes ? |
| A. | Interviews |
| B. | Observation |
| C. | Focus Groups |
| D. | All of the mentioned |
| Answer» E. | |
| 2077. |
A steam turbine inlet is at 1200 kPa and 500°C. The actual exit is at 300 kPa having an actual work of 407 kJ/kg. Find its second law efficiency?$ |
| A. | 0.88 |
| B. | 0.98 |
| C. | 0.78 |
| D. | 0.68 |
| Answer» C. 0.78 | |
| 2078. |
The top ten states in the U.S. now account for about ______% of the total milk supply. |
| A. | 50 |
| B. | 60 |
| C. | 65 |
| D. | 75 |
| Answer» E. | |
| 2079. |
Stubs usually provide high _____________ in the tested system. |
| A. | Mocking |
| B. | Security |
| C. | Confidence |
| D. | Modularity |
| Answer» D. Modularity | |
| 2080. |
In which of the following will you expect to see chiasma? |
| A. | Male diptera |
| B. | Female lepidoptera |
| C. | Scorpions |
| D. | Female Drosophila |
| Answer» E. | |
| 2081. |
Aspect ratio of the MOSFET has the units of |
| A. | No units |
| B. | m |
| C. | m<sup>2</sup> |
| D. | m<sup>-1</sup> |
| Answer» B. m | |
| 2082. |
_______ divides the time spend in each function by the total run time |
| A. | “by.sum” |
| B. | “by.total” |
| C. | “by.self” |
| D. | All of the mentioned |
| Answer» C. ‚Äö√Ñ√∂‚àö√ë‚àö‚à´by.self‚Äö√Ñ√∂‚àö√ë‚àöœÄ | |
| 2083. |
What is the vacuum dryer suitable for? |
| A. | Heat sensitive materials |
| B. | High molecular weight material |
| C. | Low molecular weight materials |
| D. | Highly viscous materials |
| Answer» B. High molecular weight material | |
| 2084. |
To create sequences of numbers, NumPy provides a function __________ analogous to range that returns arrays instead of lists. |
| A. | arange |
| B. | aspace |
| C. | aline |
| D. | all of the Mentioned |
| Answer» B. aspace | |
| 2085. |
The effective optical thickness of the space layer is taken equal to _____ |
| A. | frequency |
| B. | wavelength |
| C. | amplitude |
| D. | product of refractive index and density of the material |
| Answer» C. amplitude | |
| 2086. |
During inspiration the diaphragm _______ |
| A. | Expands |
| B. | Contracts |
| C. | No change |
| D. | Relaxes |
| Answer» C. No change | |
| 2087. |
_______________ have been widely used to determine the refractive index profiles of optical fibers. |
| A. | Interference microscopes |
| B. | Gyro meters |
| C. | Mode-diameter device |
| D. | Tunable microscopes |
| Answer» B. Gyro meters | |
| 2088. |
What is the effective length when both ends of compression member are fixed? |
| A. | 0.65L |
| B. | 0.8L |
| C. | L |
| D. | 2L |
| Answer» B. 0.8L | |
| 2089. |
Fovea in the eye is a central depression in the yellowish pigment area called? |
| A. | Macula lutea |
| B. | Cornea |
| C. | Retina |
| D. | Blind spot |
| Answer» B. Cornea | |
| 2090. |
The device that is used for deriving chip select signals is |
| A. | Logic gates |
| B. | Multiplexers |
| C. | PLAs and EPROMs |
| D. | All of the mentioned |
| Answer» E. | |
| 2091. |
A ______________is an application that allows the user to compose and edit simple documents. |
| A. | Word processor |
| B. | Spreadsheet |
| C. | Email utility |
| D. | Browsers |
| Answer» B. Spreadsheet | |
| 2092. |
Which hash algorithm is the most hardware intensive among the following? |
| A. | SHA-1 |
| B. | SHA-2 |
| C. | MD-5 |
| D. | Whirlpool |
| Answer» E. | |
| 2093. |
The inlet pressure in a constant rate filtration _____ |
| A. | Increases continuously |
| B. | Decreases continuously |
| C. | Remains constant |
| D. | No effect |
| Answer» B. Decreases continuously | |
| 2094. |
Statement 1: As mesh size increases, the aperture size decreases. |
| A. | |
| B. | True, False |
| C. | True, True |
| Answer» B. True, False | |
| 2095. |
Terracotta doesn’t use serialization of objects.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2096. |
Which of the following undo a most recent single editing change? |
| A. | u |
| B. | U |
| C. | uu |
| D. | yy |
| Answer» B. U | |
| 2097. |
Which of the following has the least number of atoms? |
| A. | One gram of Hydrogen gas |
| B. | One gram of Helium gas |
| C. | One gram-mole of Oxygen gas |
| D. | One gram-mole of Chlorine gas |
| Answer» C. One gram-mole of Oxygen gas | |
| 2098. |
The spiral model was originally proposed by |
| A. | IBM |
| B. | Barry Boehm |
| C. | Pressman |
| D. | Royce |
| Answer» C. Pressman | |
| 2099. |
The actual reinforcement provided should be___________of that worked out theoretically by conventional method. |
| A. | Twice |
| B. | Thrice |
| C. | Lesser |
| D. | None of the mentioned |
| Answer» B. Thrice | |
| 2100. |
When σ=0, then what is the condition on ‘r’?$ |
| A. | 0<r<1 |
| B. | r=1 |
| C. | r>1 |
| D. | None of the mentioned |
| Answer» C. r>1 | |