MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which is the game that requires extremely minified source in the Perl culture? |
| A. | Perl pool |
| B. | Perl golf |
| C. | Both Perl pool and golf |
| D. | Perl bat |
| Answer» C. Both Perl pool and golf | |
| 2. |
Which of the following is the approach used to compress HTML in web servers and modern web browsers? |
| A. | Content encoding |
| B. | Content decoding |
| C. | Compression algorithm – DEFLATE |
| D. | Content minification |
| Answer» B. Content decoding | |
| 3. |
What does the JS File return? |
| A. | File I/O |
| B. | Minify JavaScript |
| C. | HTTP Request |
| D. | Gzip encoded |
| Answer» C. HTTP Request | |
| 4. |
What is the return type of the script tag? |
| A. | File I/O |
| B. | Minify JavaScript |
| C. | HTTP Request |
| D. | Gzip encoded |
| Answer» D. Gzip encoded | |
| 5. |
What does the Minify return back to the Script tag? |
| A. | File I/O |
| B. | Minify JavaScript |
| C. | HTTP Request |
| D. | Gzip encoded |
| Answer» E. | |
| 6. |
The Closure Compiler was introduced by ___________ |
| A. | Microsoft |
| B. | Apple |
| C. | |
| D. | Yahoo |
| Answer» D. Yahoo | |
| 7. |
What is scorched-earth optimizations? |
| A. | They optimize based on certain constraints |
| B. | They strip out everything including best practices |
| C. | Based on certain constraints |
| D. | Striping out additional things |
| Answer» C. Based on certain constraints | |
| 8. |
Noise margin measures the changing strength of |
| A. | input voltage |
| B. | output voltage |
| C. | threshold voltage |
| D. | supply voltage |
| Answer» B. output voltage | |
| 9. |
For minimum D which relation is choosen? |
| A. | Zp.u. = 1/2k |
| B. | Zp.u. = k |
| C. | Zp.d. = 1/k |
| D. | Zp.d. = 1 |
| Answer» D. Zp.d. = 1 | |
| 10. |
When Zp.d. or Zp.u. increases, delay |
| A. | increases |
| B. | decreases |
| C. | remains the same |
| D. | delay becomes zero |
| Answer» B. decreases | |
| 11. |
Minimum area can be given as |
| A. | 4 x Ao x λ x (k)1/2 |
| B. | 4 x Ao x λ x k |
| C. | 8 x Ao x λ2 x (k)1/2 |
| D. | 8 x Ao x λ x (k)1/2 |
| Answer» D. 8 x Ao x λ x (k)1/2 | |
| 12. |
Rise time and fall time can be also equalized by |
| A. | Lp = Ln = λ |
| B. | Lp = Ln = λ/2 |
| C. | Lp = Ln = 2λ |
| D. | 2Lp = Ln = λ |
| Answer» D. 2Lp = Ln = λ | |
| 13. |
The string (a)|((b)*(c)) is equivalent to ______________ |
| A. | Empty |
| B. | *(c)) is equivalent to ______________a) Emptyb) abcabc |
| C. | ) is equivalent to ______________a) Emptyb) abcabcc) b*c|a |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 14. |
If P, Q, R are three regular expressions and if P does not contain a then the equation R = R + RP has a unique solution given by? |
| A. | R = QP* |
| B. | R = P*Q |
| C. | R = RP |
| D. | None of the mentioned |
| Answer» B. R = P*Q | |
| 15. |
The set of all strings over ∑ = {a,b} in which strings consisting a’s and b’s and ending with in bb is? |
| A. | abb) a*bbbc) (a+ |
| B. | a*bbb |
| C. | (a+b)* bb |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 16. |
Regular expressions are used to represent which language? |
| A. | Recursive language |
| B. | Context free language |
| C. | Regular language |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 17. |
The set of all strings over ∑ ={a,b} in which a single a is followed by any number of b’s a single b followed by any number of a’s is? |
| A. | ab* + ba* |
| B. | ab*ba* |
| C. | a*b + b*a |
| D. | None of the mentioned |
| Answer» B. ab*ba* | |
| 18. |
The set of all strings over ∑ = {a,b} in which all strings having bbbb as substring is? |
| A. | (a+b)* bbbb (a+b)*b) (a+b)* bb (a+b)*bbc) bbb(a+b)*d) bb (a+ |
| B. | * bbbb (a+b)*b) (a+b)* bb (a+b)*bb |
| C. | bbb(a+b)* |
| D. | bb (a+b)* |
| Answer» B. * bbbb (a+b)*b) (a+b)* bb (a+b)*bb | |
| 19. |
Which of the following identity is true? |
| A. | Ɛ + RR* = R* = ɛ + R*R |
| B. | (R1R2)*R1 = R1 (R2R1)* |
| C. | R*R* = R* |
| D. | All of the mentioned |
| Answer» E. | |
| 20. |
Intrinsic properties of silicon substrate have no effect in the metal assisted etching of Si. |
| A. | True |
| B. | False |
| Answer» C. | |
| 21. |
The etching of silicon atoms becomes more difficult for stronger back-bonds. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 22. |
Metal assisted etching of silicon is dependent on the orientation of silicon atoms in the structure. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 23. |
The configuration of the noble metal film is dependent on the deposition method used. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 24. |
Current hazardous waste facility strategies tend to be facility-specific. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 25. |
Hazardous facility siting is a __________ |
| A. | Chemical analysis |
| B. | Systems approach |
| C. | System activity |
| D. | System analysis |
| Answer» D. System analysis | |
| 26. |
Hazardous waste management requires __________ |
| A. | Chemical analysis |
| B. | Systems approach |
| C. | Research |
| D. | NPL |
| Answer» C. Research | |
| 27. |
The major issues contributing to difficulties in siting hazardous waste facility are _________ |
| A. | Uncertainty of risk |
| B. | Area |
| C. | NPL |
| D. | HSP |
| Answer» B. Area | |
| 28. |
Vermi-composting can treat oily and spicy waste. |
| A. | True |
| B. | False |
| Answer» C. | |
| 29. |
The biological activities depend upon __________ |
| A. | pH |
| B. | Chemicals |
| C. | Toxins |
| D. | Temperature |
| Answer» B. Chemicals | |
| 30. |
As per CPCB the waste processing technologies are divided into _________ categories. |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» C. 3 | |
| 31. |
According to CPCB the major criteria considered for selection of technologies are _________ |
| A. | Waste quantity |
| B. | Chemical analysis |
| C. | Lead content |
| D. | Mercury content |
| Answer» B. Chemical analysis | |
| 32. |
Voltage induced in secondary coil of transformer is given by__________________ |
| A. | NP*VP/NS |
| B. | NS*VP/NP |
| C. | (NP/VP)*NS |
| D. | NP/(VP*NS) |
| Answer» C. (NP/VP)*NS | |
| 33. |
What is the principle of the transformer? |
| A. | Gauss law |
| B. | Coulomb’s law |
| C. | Electromagnetic induction |
| D. | Ampere’s law |
| Answer» D. Ampere’s law | |
| 34. |
According to ____________________ induced emf oppose the cause due to which they are produced. |
| A. | Newton’s law |
| B. | Lenz law |
| C. | Faraday’s law |
| D. | Coulomb’s law |
| Answer» C. Faraday’s law | |
| 35. |
According to _________________ induced emf is equal to rate of change of magnetic flux. |
| A. | Newton’s law |
| B. | Lenz law |
| C. | Faraday’s law |
| D. | Coulomb’s law |
| Answer» D. Coulomb’s law | |
| 36. |
Which, among the following, is the formula for induced emf? |
| A. | e=dϕ /dt |
| B. | e=dt/dϕ |
| C. | e=t*ϕ |
| D. | e=t2ϕ |
| Answer» B. e=dt/dϕ | |
| 37. |
Linear inhibition is sometimes called as ____________ |
| A. | Complete inhibition |
| B. | Partial inhibition |
| C. | Incomplete inhibition |
| D. | Mixed inhibition |
| Answer» B. Partial inhibition | |
| 38. |
Unbinding of Enzyme- Substrate complex increases the reaction rate. |
| A. | True |
| B. | False |
| Answer» C. | |
| 39. |
Catalytic efficiency is defined as__________ |
| A. | kcat/KM |
| B. | KM/kcat |
| C. | Km/k0 |
| D. | Km/k1 |
| Answer» B. KM/kcat | |
| 40. |
Convert 35 K into °C. |
| A. | 230.18 |
| B. | 238.15 |
| C. | -230.18 |
| D. | -238.15 |
| Answer» E. | |
| 41. |
Convert 35°C into K. |
| A. | 300.08 K |
| B. | 305.18 K |
| C. | 308.15 K |
| D. | 315.18 K |
| Answer» D. 315.18 K | |
| 42. |
What do you mean by the “Turn- over number”? |
| A. | Occurrence of saturation |
| B. | Conversion of amount of substrate into product |
| C. | Conversion of amount of product into substrate |
| D. | Enzyme unbound with substrate |
| Answer» C. Conversion of amount of product into substrate | |
| 43. |
The following enzyme reaction is applicable for which order? |
| A. | Zero order |
| B. | Zero-First order |
| C. | Zero-Second order |
| D. | First order |
| Answer» C. Zero-Second order | |
| 44. |
The relationship between reaction rate and reactant concentration is of which order from the following relation?rA = k1 CA |
| A. | Zero order |
| B. | First order |
| C. | Zero-First order |
| D. | Second order |
| Answer» C. Zero-First order | |
| 45. |
Which order represents Michelis-Menten kinetics? |
| A. | First-Second order |
| B. | Zero-First order |
| C. | Zero-Second order |
| D. | Second order |
| Answer» C. Zero-Second order | |
| 46. |
Which of the following is not included in Radiological products? |
| A. | Stethoscope |
| B. | X rays |
| C. | Microwave ovens |
| D. | Ultrasound |
| Answer» B. X rays | |
| 47. |
Which of the following devices are included in Class III devices? |
| A. | Bandages |
| B. | Thermometers |
| C. | Pacemakers |
| D. | Micro ovens |
| Answer» D. Micro ovens | |
| 48. |
Which of the following devices are included in Class II devices? |
| A. | Bandages |
| B. | Thermometers |
| C. | Pacemakers |
| D. | Micro ovens |
| Answer» C. Pacemakers | |
| 49. |
Which of the following devices are included in Class I devices? |
| A. | Bandages |
| B. | Thermometers |
| C. | Pacemakers |
| D. | Micro ovens |
| Answer» B. Thermometers | |
| 50. |
What is meant by OTC drugs? |
| A. | Drugs which are easy to manufacture |
| B. | Drugs which are available without a prescription |
| C. | These drugs do not need FDA approval |
| D. | These drugs don’t have specific guidelines |
| Answer» C. These drugs do not need FDA approval | |