MCQOPTIONS
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MCQOPTIONS
This section includes 1967 Mcqs, each offering curated multiple-choice questions to sharpen your Csharp knowledge and support exam preparation. Choose a topic below to get started.
| 701. |
What is the value obtained by the sum of the three trichromatic coefficients? |
| A. | 0 |
| B. | -1 |
| C. | 1 |
| D. | Null |
| Answer» D. Null | |
| 702. |
How many categories does the color image processing is basically divided into? |
| A. | 4 |
| B. | 2 |
| C. | 3 |
| D. | 5 |
| Answer» C. 3 | |
| 703. |
Is status flag important in multi master systems? |
| A. | yes |
| B. | no |
| C. | depends on the conditions |
| D. | cant be said |
| Answer» B. no | |
| 704. |
Which bit is polled to know that whether the TWI is ready or not? |
| A. | TWWC |
| B. | TWINT |
| C. | TWEA |
| D. | All of the mentioned |
| Answer» C. TWEA | |
| 705. |
Which of the following is a register used for programming AVR’s I2C module? |
| A. | TWBR |
| B. | TWCR |
| C. | TWSR |
| D. | All of the mentioned |
| Answer» E. | |
| 706. |
Higher the temperature faster will be the grain growth. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 707. |
The strain energy of the grain boundary can be reduced by migration of the foreign atoms into the pure crystal grain. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 708. |
If _________ then there will be an elastic stress field introduced into the lattice. |
| A. | number of foreign atoms is more than that of parent crystal atoms |
| B. | number of foreign atoms is less than that of parent crystal atoms |
| C. | size of foreign atoms is different than that of the parent crystal atoms |
| D. | temperature of foreign atoms is different than that of parent crystal atoms |
| Answer» D. temperature of foreign atoms is different than that of parent crystal atoms | |
| 709. |
Grain cells having a number of sides _____ have grain walls which are concave inwards. |
| A. | >3 |
| B. | <6 |
| C. | <8 |
| D. | >5 |
| Answer» C. <8 | |
| 710. |
What are the actual numbers of required plates when the overall stage efficiency is 0.6 and the calculated equilibrium stages are 4.8? |
| A. | 8 |
| B. | 3 |
| C. | 5 |
| D. | 7 |
| Answer» B. 3 | |
| 711. |
What are the actual numbers of required plates when the overall stage efficiency is 0.7 and the calculated equilibrium stages are 2.8? |
| A. | 2 |
| B. | 4 |
| C. | 5 |
| D. | 7 |
| Answer» C. 5 | |
| 712. |
What are the actual numbers of required plates when the overall stage efficiency is 0.9 and the calculated equilibrium stages are 9? |
| A. | 12 |
| B. | 11 |
| C. | 5 |
| D. | 10 |
| Answer» E. | |
| 713. |
When it is not assumed that the vapor and liquid leaving a stage are not at same temperature? |
| A. | When pressure changes from stage to stage |
| B. | When temperature changes from stage to stage |
| C. | When concentration of solute changes from stage to stage |
| D. | When concentration of vapor changes from stage to stage |
| Answer» C. When concentration of solute changes from stage to stage | |
| 714. |
For a variable distributed log-normally with θ=6, ω=1.2; what is the probability that the variable exceeds a value of 500? |
| A. | 0.429 |
| B. | 0.5710 |
| C. | 0.4990 |
| D. | 0.4937 |
| Answer» B. 0.5710 | |
| 715. |
For an exponential distribution, what is the probability that the value of the exponential random variable with parameter λ=3.2; will be having a value higher than 0.2353? |
| A. | 0.529 |
| B. | 0.4710 |
| C. | 0.2213 |
| D. | 0.3452 |
| Answer» C. 0.2213 | |
| 716. |
If the shape parameter of the gamma distribution is twice the scale parameter, what will be the value of the mean of the distribution? |
| A. | 1.5 |
| B. | 2 |
| C. | 4 |
| D. | 1 |
| Answer» C. 4 | |
| 717. |
The relationship between the mean and the standard deviation of the gamma distribution is given as _____ |
| A. | \(\frac{\mu}{\sigma} = \sqrt{r}\) |
| B. | \(\frac{\mu}{\sigma} = r\) |
| C. | \(\frac{\mu}{\sigma} = r^2\) |
| D. | \(\frac{\mu}{\sigma} = \sqrt[3]{r}\) |
| Answer» B. \(\frac{\mu}{\sigma} = r\) | |
| 718. |
Exponential distribution is a special case of gamma distribution. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 719. |
The mean of the gamma distribution is given by _________ |
| A. | μ=1/λ |
| B. | μ=r/λ |
| C. | μ=r2/λ |
| D. | μ=1/r |
| Answer» C. μ=r2/λ | |
| 720. |
The mean of the exponential distribution used in reliability engineering is used as mean time to failure. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 721. |
The exponential distribution is used in reliability engineering as a model of the time to failure of a system. The parameter λ is called _____ in this application. |
| A. | Failure rate |
| B. | MTF |
| C. | Hazard rate |
| D. | MTBF |
| Answer» B. MTF | |
| 722. |
(1-e-λa) is the cumulative ______ distribution. |
| A. | is the cumulative ______ distribution.a) Gamma |
| B. | Normal |
| C. | Lognormal |
| D. | Exponential |
| Answer» E. | |
| 723. |
The variance of lognormal distribution is given by ____ |
| A. | σ2 = e2θ+w (\(e^{w^{2}}\)-1) |
| B. | σ2 = e2θ+w2 (ew-1) |
| C. | σ2 = e2θ+w2 (\(e^{w^{2}}\)-1) |
| D. | σ2 = e2θ+w2 (\(e^{w^{2}}\)-2) |
| Answer» D. σ2 = e2θ+w2 (\(e^{w^{2}}\)-2) | |
| 724. |
The display of possible outcomes of an event with their corresponding probabilities is called ____________ |
| A. | Probability Plot |
| B. | Contingency table |
| C. | Bayesian Table |
| D. | Frequency Plot |
| Answer» B. Contingency table | |
| 725. |
Organic and organic based materials give which type of powder patterns? |
| A. | Very good quality powder pattern |
| B. | Very poor quality powder pattern |
| C. | Doesn’t give powder pattern at all |
| D. | High concentrated powder pattern |
| Answer» C. Doesn’t give powder pattern at all | |
| 726. |
When the X-rays strike a sample then the X-rays of the same wavelength as the incident beam is re-emitted and this is known as____________ |
| A. | Modified radiation |
| B. | Same radiation |
| C. | Coherent radiation |
| D. | Non coherent radiation |
| Answer» D. Non coherent radiation | |
| 727. |
Lighter atoms _________ |
| A. | Fluoresce strongly |
| B. | Fluoresce less strongly |
| C. | Doesn’t Fluoresce |
| D. | Fluoresce very very strongly |
| Answer» C. Doesn’t Fluoresce | |
| 728. |
Cu Kα radiation can ionize 1s electrons in which of the following elements? |
| A. | Cobalt |
| B. | Helium |
| C. | Nickel |
| D. | Hydrogen |
| Answer» B. Helium | |
| 729. |
Cu Kα radiation of wavelength 1.5418 A˚, is generated by which of the following transition? |
| A. | 1s→2p |
| B. | 3s→1s |
| C. | 2s→4s |
| D. | 2p→1s |
| Answer» E. | |
| 730. |
The collision between air molecules and diffracted X-ray are the___________ |
| A. | Sources of background scattering |
| B. | Sources of front reflection |
| C. | Sources of diffraction |
| D. | Sources of background irradiation |
| Answer» B. Sources of front reflection | |
| 731. |
Is time rate of change of circulation around a closed curve is zero? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 732. |
Is fluid is initially in irrotational motion? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 733. |
How the circulation around the airfoil? |
| A. | Positive |
| B. | Negative |
| C. | Constant |
| D. | Slightly varies |
| Answer» C. Constant | |
| 734. |
Is ‘C’ denotes a dyed circuit, composed of same fluid particles? |
| A. | False |
| B. | True |
| Answer» C. | |
| 735. |
Is thin sheet of intense vorticity is unstable at downstream? |
| A. | True |
| B. | False |
| Answer» B. False | |
| 736. |
Which among the following is false?ε-closure of a subset S of Q is: |
| A. | Every element of S ϵ Q |
| B. | For any q ϵ ε(S), every element of δ (q, ε) is in ε(S) |
| C. | No other element is in ε(S) |
| D. | None of the mentioned |
| Answer» E. | |
| 737. |
For NFA with ε-moves, which among the following is correct? |
| A. | Δ: Q X (∑ U {ε}) -> P(Q) |
| B. | Δ: Q X (∑) -> P(Q) |
| C. | Δ: Q X (∑*) -> P(Q) |
| D. | All of the mentioned |
| Answer» B. Δ: Q X (∑) -> P(Q) | |
| 738. |
Predict the total number of final states after removing the ε-moves from the given NFA? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 0 |
| Answer» D. 0 | |
| 739. |
ε- closure of q1 in the given transition graph: |
| A. | {q1} |
| B. | {q0, q2} |
| C. | {q1, q2} |
| D. | {q0, q1, q2} |
| Answer» D. {q0, q1, q2} | |
| 740. |
Statement 1: ε- transition can be called as hidden non-determinism.Statement 2: δ (q, ε) = p means from q it can jump to p with a shift in read head.Which among the following options is correct? |
| A. | Statement 1 and 2, both are correct |
| B. | Statement 1 and 2, both are wrong |
| C. | Statement 1 is correct while Statement 2 is wrong |
| D. | Statement 1 is wrong while Statement 2 is correct |
| Answer» D. Statement 1 is wrong while Statement 2 is correct | |
| 741. |
State true or false?Statement: An NFA can be modified to allow transition without input alphabets, along with one or more transitions on input symbols. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 742. |
According to the given transitions, which among the following are the epsilon closures of q1 for the given NFA?Δ (q1, ε) = {q2, q3, q4}Δ (q4, 1) =q1Δ (q1, ε) =q1 |
| A. | q4 |
| B. | q2 |
| C. | q1 |
| D. | q1, q2, q3, q4 |
| Answer» E. | |
| 743. |
Which of the following property specifies an element’s display type and can override an element’s defined presentation? |
| A. | content |
| B. | display |
| C. | visibility |
| D. | none of the mentioned |
| Answer» E. | |
| 744. |
Which of the following property is used to control the text direction, much like the dir attribute for (X)HTML tags? |
| A. | left |
| B. | right |
| C. | direction |
| D. | direct |
| Answer» D. direct | |
| 745. |
Which of the following property sets in a shorthand form any or all background properties? |
| A. | font |
| B. | background |
| C. | background-color |
| D. | background-position |
| Answer» C. background-color | |
| 746. |
Bacillus species cannot fix Nitrogen. |
| A. | True |
| B. | False |
| Answer» C. | |
| 747. |
Which of the following causes “milky disease” of Japanese beetle grubs? |
| A. | B.thuringiensis |
| B. | B.popilliae |
| C. | B.sphaericus |
| D. | B.anthracis |
| Answer» C. B.sphaericus | |
| 748. |
Which of the following are mesophilic saprophytes? |
| A. | B.polymyxa |
| B. | B.anthracis |
| C. | B.subtilis |
| D. | B.thuringiensis |
| Answer» D. B.thuringiensis | |
| 749. |
For a given DC series generator with critical resistance equal to 100 Ω, armature resistance is equal to 50 Ω, and series field resistance is equal to 20 Ω, is connected across load of 50 Ω. What will be the load voltage? |
| A. | 20 kV |
| B. | 0 V |
| C. | 2 kV |
| D. | Data insufficient |
| Answer» C. 2 kV | |
| 750. |
For a DC series generator what is the condition for self-excitation? |
| A. | (Ra+Rse) > RC |
| B. | (RSE+Rse+RL) < RC |
| C. | (RSE+Rse+RL) > RC |
| D. | (Rse+RL) > RC |
| E. | > RCb) (RSE+Rse+RL) < RCc) (RSE+Rse+RL) > RCd) (Rse+RL) > RC |
| Answer» D. (Rse+RL) > RC | |