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.
| 2251. |
Which pin of 8253 is used for the generation of an external interrupt signal? |
| A. | OUT pin |
| B. | IN pin |
| C. | Interrupt pin |
| D. | Ready pin |
| Answer» B. IN pin | |
| 2252. |
Which of the following method is employed when regenerative braking is necessary? |
| A. | DC chopper |
| B. | Variable resistor |
| C. | Inverter rectifier |
| D. | Motor-generator |
| Answer» B. Variable resistor | |
| 2253. |
Which of the following is not an advantage of dictionary attack? |
| A. | Very fast |
| B. | Time-saving |
| C. | Easy to perform |
| D. | Very tough and inefficient |
| Answer» E. | |
| 2254. |
Which of the below is used up to a range of 100km? |
| A. | Infrared |
| B. | Microwave |
| C. | Visible range |
| D. | Ultra-violet |
| Answer» C. Visible range | |
| 2255. |
What are the requirements of Dorr-Oliver Fluosolids roaster? |
| A. | Less excess air |
| B. | Higher capacity |
| C. | Short circuiting |
| D. | All of the mentioned |
| Answer» E. | |
| 2256. |
Theoretically, a four stroke engine should develop ____________ power as that of a two stroke cycle engine. |
| A. | half |
| B. | same |
| C. | double |
| D. | four times |
| Answer» B. same | |
| 2257. |
Resting potential has a magnitude of_____________ |
| A. | 70 mV |
| B. | -70 mV |
| C. | 20 mV |
| D. | -20 mV |
| Answer» C. 20 mV | |
| 2258. |
What does tii represents in the equation of the productivity of a batch culture? |
| A. | The organism is growing at μmax |
| B. | Includes acceleration phase |
| C. | The organism is not growing at μmax |
| D. | Includes the stationary phase |
| Answer» D. Includes the stationary phase | |
| 2259. |
How many mitochondrial proteins are encoded in nuclear genes and imported into mitochondria after their synthesis? |
| A. | 600 |
| B. | 700 |
| C. | 800 |
| D. | 900 |
| Answer» E. | |
| 2260. |
Consider an operating line touches the equilibrium line, and then the fixed cost becomes |
| A. | Minimum |
| B. | Infinite |
| C. | No fixed cost |
| D. | None of the mentioned |
| Answer» C. No fixed cost | |
| 2261. |
Quantity= Per capita sewage contributed per day x Population. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2262. |
Which of the following is not a failure of retaining wall? |
| A. | Structural slide |
| B. | Shear sliding |
| C. | Crushing |
| D. | Slope pitching |
| Answer» D. Slope pitching | |
| 2263. |
Total hardness of water can be determined by titrating the fixed volume of water against the standard ___________ solution. |
| A. | Soap |
| B. | Alkaline soap |
| C. | Acidic soap |
| D. | Alcoholic soap |
| Answer» E. | |
| 2264. |
Which of the following cannot be used to obtain an approximate velocity? |
| A. | GPS |
| B. | Doppler radar system |
| C. | Inertial navigation system |
| D. | Primary radar |
| Answer» E. | |
| 2265. |
If the average number of nonconformities per unit per sample is 0.074, what will be the lower control limit for the u-chart? |
| A. | 0.0414 |
| B. | 0.0221 |
| C. | 0.0 |
| D. | -0.0513 |
| Answer» D. -0.0513 | |
| 2266. |
When the sequences x1 [n] = u [n] and x2 [n] = u [n-3], the output of LTI system is given as _____ |
| A. | y[n] = n-2, n>3 |
| B. | y[n] = n-2, n‚â•3 |
| C. | y[n] = n+2, n>3 |
| D. | y[n] = n-2, n≤3 |
| Answer» C. y[n] = n+2, n>3 | |
| 2267. |
Apart from using WAIT statements, which of the following is not possible in functions? |
| A. | Variable assignment |
| B. | Return statement |
| C. | Variable declaration |
| D. | Signal assignment |
| Answer» E. | |
| 2268. |
Calculate the arc of contact if diameter of the two pulleys are 550mm and 300mm. Also the centre distance is 2800mm. |
| A. | 1.04 |
| B. | 1.03 |
| C. | 1.01 |
| D. | 1.02 |
| Answer» E. | |
| 2269. |
Though local search algorithms are not systematic, key advantages would include |
| A. | Less memory |
| B. | More time |
| C. | Finds a solution in large infinite space |
| D. | Less memory & Finds a solution in large infinite space |
| Answer» E. | |
| 2270. |
The HCF of two number 1, b(integer) are |
| A. | b + 2 |
| B. | 1 |
| C. | b |
| D. | None of the mentioned |
| Answer» C. b | |
| 2271. |
What is Trans Himalayas? |
| A. | The Himalayan ranges immediately north of the Great Himalayan range |
| B. | The Himalayan ranges immediately south of the Great Himalayan range |
| C. | The Himalayan ranges immediately east of the Great Himalayan range |
| D. | The Himalayan ranges immediately west of the Great Himalayan range |
| Answer» B. The Himalayan ranges immediately south of the Great Himalayan range | |
| 2272. |
Which of the following components of soil are acts as chemical sponges in the soil? |
| A. | Clay minerals |
| B. | Silica |
| C. | Sodium |
| D. | Potassium |
| Answer» B. Silica | |
| 2273. |
Most common application for voice control application are ___________ |
| A. | Home security |
| B. | Family health monitoring |
| C. | Home security and health monitoring |
| D. | Business |
| Answer» D. Business | |
| 2274. |
__________ is a binder that becomes hard on baking. |
| A. | Marine animal oil |
| B. | Wood Resin |
| C. | Oil Resin |
| D. | Coal tar resin |
| Answer» B. Wood Resin | |
| 2275. |
Sigma delta converter is a __________ |
| A. | 1 bit converter |
| B. | 2 bit converter |
| C. | 3 bit converter |
| D. | 4 bit converter |
| Answer» B. 2 bit converter | |
| 2276. |
The difference of supersaturated temperature and saturation temperature at that pressure is called |
| A. | degree of super saturation |
| B. | degree of superheat |
| C. | degree of undercooling |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 2277. |
Subland drill is type of drill according to______ |
| A. | l/d ratio |
| B. | shank type |
| C. | specific use |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 2278. |
Which of the following materials cannot be welded by friction welding? |
| A. | Aluminium |
| B. | Copper |
| C. | Stainless steel |
| D. | Non-forgeable materials |
| Answer» E. | |
| 2279. |
A 50 bus power system Ybus has 80% sparsity. The total number of transmission lines will be ___________ |
| A. | 225 |
| B. | 500 |
| C. | 475 |
| D. | 100 |
| Answer» B. 500 | |
| 2280. |
__________ quantities of _______ protein are required for determination of properties in biochemical and biological assays. |
| A. | Small, non-radiolablled |
| B. | Small, radiolabelled |
| C. | Large, radiolablelled |
| D. | Large, non-radiolabelled |
| Answer» E. | |
| 2281. |
For 100% modulation, power in each sideband is ________ of that of carrier? |
| A. | 50% |
| B. | 70% |
| C. | 60% |
| D. | 25% |
| Answer» E. | |
| 2282. |
Select the incorrect statement from the following options. |
| A. | Puzzolona is the oldest cement invented by Romans |
| B. | Natural puzzolona is deposit of volcanic ash |
| C. | Puzzolona was used in making concrete for construction of walls and domes |
| D. | Puzzolona is quite setting cement and posses relatively low strength |
| Answer» E. | |
| 2283. |
Standing wave ratio is defined as the |
| A. | Ratio of voltage maxima to voltage minima |
| B. | Ratio of current maxima to current minima |
| C. | Product of voltage maxima and voltage minima |
| D. | Product of current maxima and current minima |
| Answer» B. Ratio of current maxima to current minima | |
| 2284. |
Which of the following is more acidic than alcohols? |
| A. | Arrhenius acid |
| B. | amine |
| C. | alkyne |
| D. | carboxylic acid |
| Answer» E. | |
| 2285. |
The density of the atmosphere at sea level is 1.29kgm-3. Assume that is does not change with altitude. Then how high would the atmosphere extend? (g=9.8mm-2) |
| A. | 0.5km |
| B. | 0.8km |
| C. | 8km |
| D. | 80km |
| Answer» D. 80km | |
| 2286. |
The LOCAL capability for client library is enabled by ______________ |
| A. | –enabled-local-file |
| B. | –enable-local-infile |
| C. | –enable-global-file |
| D. | –enable-local-file |
| Answer» C. ‚Äö√Ñ√∂‚àö√ë‚àö¬®enable-global-file | |
| 2287. |
The opposite case of the source flow is ___________ |
| A. | sink flow |
| B. | doublet flow |
| C. | source flow |
| D. | source-sink flow |
| Answer» B. doublet flow | |
| 2288. |
Inverse z-transform of the system can be calculated using: |
| A. | Partial fraction method |
| B. | Long division method |
| C. | Basic formula of the z-transform |
| D. | All of the mentioned |
| Answer» E. | |
| 2289. |
In the usual preparation for general surgery, the client may be __________ |
| A. | Given specifically ordered oral medications with small amounts of water |
| B. | Given ice chips |
| C. | NPO for 12 to 14 hours before |
| D. | Allowed regular diet |
| Answer» B. Given ice chips | |
| 2290. |
Water containing H2S, CO2 and CH2 are less corrosive to dam structure? |
| A. | True |
| B. | False |
| Answer» C. | |
| 2291. |
Most of the vectors used with Streptomyces are derivatives of ____________ |
| A. | Bacteriophages |
| B. | B. subtilis |
| C. | E. coli |
| D. | Pseudomonas |
| Answer» B. B. subtilis | |
| 2292. |
The expression for the self cleansing velocity is given by |
| A. | (8*B* (G-1) *g*d/f) <sup>1/3</sup> |
| B. | (8*B* (G-1) *g*d/f)<sup> 2</sup> |
| C. | (8*B* (G-1) *g*d/f) |
| D. | (8*B* (G-1) *g*d/f) <sup>1/2</sup> |
| Answer» E. | |
| 2293. |
By balancing back sight and fore sight error due to non parallelism of the line of collimation can be eliminated. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2294. |
If an image is expressed as the multiplication of illumination and reflectance component i.e. f(x, y)= i(x, y) * r(x, y), then Validate the statement “We can directly use the equation f(x, y)= i(x, y) * r(x, y) to operate separately on the frequency component of illumination and reflectance” .$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 2295. |
In nucleation, particles having radius less than rc are known as _______ |
| A. | Nuclei |
| B. | Embryo |
| C. | Element |
| D. | Atom |
| Answer» C. Element | |
| 2296. |
Which of the expressions correctly is an requirement of the pumping lemma for the context free languages? |
| A. | uv<sup>n</sup>wx<sup>n</sup>y |
| B. | uv<sup>n</sup>w<sup>n</sup>x<sup>n</sup>y |
| C. | uv<sup>2n</sup>wx<sup>2n</sup>y |
| D. | All of the mentioned |
| Answer» C. uv<sup>2n</sup>wx<sup>2n</sup>y | |
| 2297. |
In tandem spectroscopy, the first stage sepatation device is a mass spectrometer. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2298. |
The difference between initial and final deflection should not exceed ____ mm, for no leg correction value. |
| A. | 0.02 |
| B. | 0.025 |
| C. | 0.050 |
| D. | 0.075 |
| Answer» C. 0.050 | |
| 2299. |
cDNA libraries have been prepared that have the same sequences as the mRNA molecules produced by organisms, or else cDNA copies are sequenced directly by RT-PCR (copying of mRNA by reverse transcriptase followed by sequencing of the cDNA copy by the polymerase chain reaction). |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2300. |
What is a valid size of the Group Temporal Key (GTK) in WEP? |
| A. | 40 bits |
| B. | 128 bits |
| C. | 512 bits |
| D. | 80 bits |
| Answer» B. 128 bits | |