MCQOPTIONS
Saved Bookmarks
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.
| 1851. |
The current that is required for a LED for an appropriate glow is |
| A. | 6-8 mA |
| B. | 4-6 mA |
| C. | 8-10 mA |
| D. | 10-12 mA |
| Answer» D. 10-12 mA | |
| 1852. |
When the document gets put out : the best fit is calculated from ___________ structure. |
| A. | Logical |
| B. | Smart |
| C. | Nano |
| D. | Physical |
| Answer» B. Smart | |
| 1853. |
Which among the following has not been broken yet( still collision free)? |
| A. | MD-5 |
| B. | SHA-1 |
| C. | DES |
| D. | SHA-2 |
| Answer» E. | |
| 1854. |
Flow of filtrate through the cake in plate and frame filter press is best described by the ______ equation. |
| A. | Kozney Carman |
| B. | Hagen Poiseullie |
| C. | Fanning |
| D. | Kremser |
| Answer» B. Hagen Poiseullie | |
| 1855. |
In differential screen analysis, for calculating the particle size of the food particles on any one sieve, the average food particle size on that sieve is the mean of the screen opening of that sieve and the sieve below it. |
| A. | True |
| B. | False |
| Answer» C. | |
| 1856. |
Terracotta is different than most clustered caches today because it has no visible API |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1857. |
The expression for discharge for a right angled notch is more complex than rectangular notch. |
| A. | True |
| B. | False |
| Answer» C. | |
| 1858. |
Which command is used to redo the changes made by the undo command? |
| A. | ctrl-l |
| B. | ctrl-r |
| C. | ctrl-g |
| D. | ctrl-f |
| Answer» C. ctrl-g | |
| 1859. |
The process of adjusting the weight is known as? |
| A. | activation |
| B. | synchronisation |
| C. | learning |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 1860. |
Which if the following is not an SI unit? |
| A. | Kilogram |
| B. | Mole |
| C. | Atomic Mass Unit |
| D. | Coulomb |
| Answer» D. Coulomb | |
| 1861. |
How is WINWIN Spiral Model different from Spiral Model? |
| A. | It defines tasks required to define resources, timelines, and other project related information |
| B. | It defines a set of negotiation activities at the beginning of each pass around the spiral |
| C. | It defines tasks required to assess both technical and management risks |
| D. | It defines tasks required to construct, test, install, and provide user support |
| Answer» C. It defines tasks required to assess both technical and management risks | |
| 1862. |
In truly elastic foundation, the soil is assumed to be obey____________ |
| A. | Terzaghi’s theory |
| B. | Hooke’s law |
| C. | Skempton’s theory |
| D. | All of the mentioned |
| Answer» C. Skempton‚Äö√Ñ√∂‚àö√ë‚àö¬•s theory | |
| 1863. |
Aliasing occurs if the sampling rate Fs is more than twice the highest frequency contained in X(F). |
| A. | True |
| B. | False |
| Answer» C. | |
| 1864. |
When a pair of spur gears of the same material is in mesh, the design is based on pinion. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1865. |
Web taper is also known as |
| A. | Body length |
| B. | Lead of helix |
| C. | Depth of body clearance |
| D. | Core taper |
| Answer» E. | |
| 1866. |
Which of the following temperature is suitable for multiplication of clostridia spores? |
| A. | 109 to116 degree F |
| B. | 100 degree F |
| C. | -2 to 16 degree F |
| D. | 30-40 degree F |
| Answer» B. 100 degree F | |
| 1867. |
The balance condition is _________ |
| A. | is easy to obtain |
| B. | is difficult to obtain |
| C. | can’t be obtained |
| D. | exists always |
| Answer» C. can‚Äö√Ñ√∂‚àö√ë‚àö¬•t be obtained | |
| 1868. |
Leakage of small fractions of feed from one tray to another is called as? |
| A. | Dumping |
| B. | Clicking |
| C. | Greasing |
| D. | Weeping |
| Answer» E. | |
| 1869. |
A hexagon drawn with a polygon command has six lines. If you try to delete one of its lines, whole hexagon will be deleted. What should be done to edit it? |
| A. | With Explode command break into separate entities |
| B. | Erase with Erase command |
| C. | Delete the hexagon and draw again |
| D. | Use array command |
| Answer» B. Erase with Erase command | |
| 1870. |
Which of the following is an algorithm for equalizer? |
| A. | Zero forcing algorithm |
| B. | Least mean square algorithm |
| C. | Recursive least square algorithm |
| D. | Mean square error algorithm |
| Answer» E. | |
| 1871. |
A cavity in the shape of a frustum of a cone has diameter 30 cm and 60 cm and the height is 80 cm. If the cavity is maintained at temperature of 800 K, determine the heat loss from the cavity when the smaller diameter is at the bottom |
| A. | 6577 W |
| B. | 2367 W |
| C. | 8794 W |
| D. | 3675 W |
| Answer» B. 2367 W | |
| 1872. |
A pair of gears with many teeth; external to the gear and known as ________ in gear pumps or a few lobes in lobe pumps. |
| A. | Internal gear pump |
| B. | External gear pump |
| C. | Lobe pumps |
| D. | Tubing pumps |
| Answer» C. Lobe pumps | |
| 1873. |
Using sampling theorem, analog signal cannot be reconstructed. |
| A. | True |
| B. | False |
| Answer» C. | |
| 1874. |
In the sampler, the range of the sample size is from _______ |
| A. | 0.1 to 8.5 ml |
| B. | 1 to 8.5 ml |
| C. | 0.85 to 0.1 ml |
| D. | 8.5 to 10 ml |
| Answer» B. 1 to 8.5 ml | |
| 1875. |
What is the role of vinblastine and vincristine? |
| A. | Causes depolymerization |
| B. | Prevent depolymerization |
| C. | Prevent polymerization |
| D. | Prevent nucleation |
| Answer» D. Prevent nucleation | |
| 1876. |
What is the advantage of compensated differential amplifier? |
| A. | All of the mentioned |
| B. | Slightly complex circuit |
| C. | Does not affect CMRR |
| D. | Balanced op-amp |
| Answer» E. | |
| 1877. |
What must be done in order to take additional iron losses into account in dc machines? |
| A. | iron loss obtained from iron loss curve is multiplied by 1.2-1.4 |
| B. | iron loss obtained from iron loss curve is multiplied by 1.4-1.6 |
| C. | iron loss obtained from iron loss curve is multiplied by 1.3-1.5 |
| D. | iron loss obtained from iron loss curve is multiplied by 1.15-1.25 |
| Answer» C. iron loss obtained from iron loss curve is multiplied by 1.3-1.5 | |
| 1878. |
When the vents of quiet volcanoes become sealed with intrusions it leads to |
| A. | Dyke |
| B. | Batholith |
| C. | Extrusion |
| D. | Volcanic necks |
| Answer» E. | |
| 1879. |
What is the pressure supplied for a dissolved air flotation process? |
| A. | 1-2 bar |
| B. | 5-7 bar |
| C. | 2.75-3.75 bar |
| D. | 9.75-12.75 bar |
| Answer» D. 9.75-12.75 bar | |
| 1880. |
Which of these must not be mentioned in your CV? |
| A. | Out of turn promotions |
| B. | Special recognitions |
| C. | How you helped your previous employer |
| D. | Salary you are looking for |
| Answer» E. | |
| 1881. |
The net forces of acting on the body need to be zero. This is also applicable for the simply supported structures. This means that the support reaction is also counted in making the net force zero. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1882. |
A driving point impedance with zero at ω = 0 and pole at ω = ∞ must have ___________ term in the numerator polynomial.$ |
| A. | s+1 |
| B. | s |
| C. | s+3 |
| D. | s+2 |
| Answer» C. s+3 | |
| 1883. |
Both the imprinted genes inherited from either parent are expressed in an offspring. |
| A. | True |
| B. | False |
| Answer» C. | |
| 1884. |
Commonly used software packages for CAD of hybrid microwave integrated circuits are: |
| A. | CADENCE |
| B. | ADS |
| C. | DESIGNER |
| D. | all of the mentioned |
| Answer» E. | |
| 1885. |
Strip drawing test is a method which is mainly used for evaluating the characteristics of lubricants. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1886. |
Wire cut EDM process can cut tapers of _____ degrees. |
| A. | 5-10 |
| B. | 8-16 |
| C. | 20-30 |
| D. | 25-45 |
| Answer» D. 25-45 | |
| 1887. |
Each word stored in a memory location is represented by |
| A. | RAM |
| B. | ROM |
| C. | Storage class |
| D. | Address |
| Answer» E. | |
| 1888. |
To calculate geometry over an Earth-like sphere, store your location data on a spherical surface and use _____ index. |
| A. | 2dsphere |
| B. | 2d |
| C. | geoHaystack |
| D. | all of the mentioned |
| Answer» B. 2d | |
| 1889. |
The energy absorbed by a notched test bar of a ductile material under impact load is commonly called ________ |
| A. | Static toughness |
| B. | Impact strength |
| C. | Notch-bar toughness |
| D. | Fracture energy |
| Answer» D. Fracture energy | |
| 1890. |
Find the poles of transfer function given by system d2⁄dt2 y(t) – d⁄dt y(t) + y(t) – ∫0t x(t)dt = x(t)$ |
| A. | 0, 0.7 ± 0.466 |
| B. | 0, 2.5 ± 0.866 |
| C. | 0, 0 .5 ± 0.866 |
| D. | 0, 1.5 ± 0.876 |
| Answer» D. 0, 1.5 ¬¨¬®¬¨¬± 0.876 | |
| 1891. |
NPSH is relevant ________ |
| A. | Outside the pumps |
| B. | Inside the pumps |
| C. | Away from the pumps |
| D. | Series and parallel with the pumps |
| Answer» B. Inside the pumps | |
| 1892. |
Ethyl acetate is produced by the mixture of ethanol with what? |
| A. | Acetic acid |
| B. | Carboxylic acid |
| C. | Ketones |
| D. | Amides |
| Answer» B. Carboxylic acid | |
| 1893. |
Which type of cavities can be machined using milling process by Electro discharge machining? |
| A. | Complex cavities |
| B. | Simple cavities |
| C. | All of the mentioned |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 1894. |
Passivation is used to protect against contamination. |
| A. | true |
| B. | false |
| Answer» B. false | |
| 1895. |
Which of the following language is not supported by Spark ? |
| A. | Java |
| B. | Pascal |
| C. | Scala |
| D. | Python |
| Answer» C. Scala | |
| 1896. |
How many bit bus does MC68230 have? |
| A. | 2 |
| B. | 4 |
| C. | 8 |
| D. | 16 |
| Answer» D. 16 | |
| 1897. |
The average value of chopper output waveform is given by _____________ |
| A. | αV |
| B. | V/α |
| C. | α2V |
| D. | V/α2 |
| Answer» B. V/‚âà√≠¬¨¬± | |
| 1898. |
The hybrid attack is a combination of dictionary attack followed by inserting entropy & performs brute force. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 1899. |
The bubble in a total station is centralised using: |
| A. | Tripod |
| B. | Levelling screw |
| C. | Tangent screw |
| D. | Foot screw |
| Answer» B. Levelling screw | |
| 1900. |
When the bed is maintained at height of 1.2m to 1.5m, how much % of cinder is entrained? |
| A. | 75 to 80 |
| B. | 10 to 15 |
| C. | 30 to 35 |
| D. | 55 to 60 |
| Answer» B. 10 to 15 | |