MCQOPTIONS
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MCQOPTIONS
This section includes 1067 Mcqs, each offering curated multiple-choice questions to sharpen your Automata Theory knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The minimum number of transitions to pass to reach the final state as per the following regular expression is: {a,b}*{baaa} |
| A. | 4 |
| B. | 5 |
| C. | 6 |
| D. | 3 |
| Answer» B. 5 | |
| 2. |
Generate a regular expression for the given language:lL(x): {xÎ{0,1}*| x ends with 1 nd does not contain a substring 01} |
| A. | (0+01)* |
| B. | (0+01)*1 |
| C. | (0+01)*(1+01) |
| D. | All of the mentioned |
| Answer» D. All of the mentioned | |
| 3. |
Which of the regular expressions corresponds to the given problem statement:P(x): Express the identifiers in C Programming languagel=lettersd=digits |
| A. | (l+_)(d+_)* |
| B. | (l+d+_)* |
| C. | (l+_)(l+d+_)*d) (_+ |
| D. | (_+d)(l+d+_)* |
| Answer» D. (_+d)(l+d+_)* | |
| 4. |
The minimum number of states required in a DFA (along with a dumping state) to check whether the 3rd bit is 1 or not for |n|>=3 |
| A. | 3 |
| B. | 4 |
| C. | 5 |
| D. | 1 |
| E. | to check whether the 3rd bit is 1 or not for |n|>=3a) 3b) 4c) 5d) 1 |
| Answer» D. 1 | |
| 5. |
Generate a regular expression for the following problem statement:P(x): String of length 6 or less for å={0,1}* |
| A. | (1+0+e)6 |
| B. | (10)6 |
| C. | (1+0)(1+0)(1+0)(1+0)(1+0)(1+0) |
| D. | More than one of the mentioned is correct |
| E. | 6b) (10)6c) (1+0)(1+0)(1+0)(1+0)(1+0)(1+0)d) More than one of the mentioned is correct |
| Answer» B. (10)6 | |
| 6. |
Generate a regular expression for the following problem statement:Password Validation: String should be 8-15 characters long. String must contain a number, an Uppercase letter and a Lower case letter. |
| A. | ^(?=.*[a-z])(?=.*[A-Z])(?=.*\d).{8,15}$ |
| B. | ^(?=.*[a-z])(?=.*[A-Z])(?=.*\d).{9,16}$ |
| C. | ^(?=.[a-z])(?=.[A-Z])(?=.\d).{8,15}$ |
| D. | .{8,15}$b) ^(?=.*[a-z])(?=.*[A-Z])(?=.*\d).{9,16}$c) ^(?=.[a-z])(?=.[A-Z])(?=.\d).{8,15}$d) None of the mentioned |
| Answer» B. ^(?=.*[a-z])(?=.*[A-Z])(?=.*\d).{9,16}$ | |
| 7. |
Which of the given regular expressions correspond to the automata shown? |
| A. | (110+1)*0 |
| B. | (11+110)*1 |
| C. | (110+11)*0 |
| D. | (1+110)*1 |
| Answer» D. (1+110)*1 | |
| 8. |
The total number of states required to automate the given regular expression(00)*(11)* |
| A. | 3 |
| B. | 4 |
| C. | 5 |
| D. | 6 |
| Answer» D. 6 | |
| 9. |
Which of the following is same as the given DFA? |
| A. | (0+1)*001(0+1)* |
| B. | 1*001(0+1)* |
| C. | (01)*(0+0+1)(01)* |
| D. | None of the mentioned |
| Answer» B. 1*001(0+1)* | |
| 10. |
Diarrhea is caused due to |
| A. | increase in rate of peristalsis |
| B. | increase in blood flow |
| C. | XX |
| D. | decrease in rate of peristalsis |
| Answer» B. increase in blood flow | |
| 11. |
Fishes Inability of survival in another habitat is an example of |
| A. | high differentiation |
| B. | less differentiation |
| C. | XX |
| D. | XX |
| Answer» B. less differentiation | |
| 12. |
The first protein complex to bind to the TATA box is |
| A. | transcription factor IIB |
| B. | transcription factor IIA |
| C. | all of these |
| D. | transcription factor IID |
| Answer» E. | |
| 13. |
What is the normal life span of an elephant? |
| A. | 70 years |
| B. | 50 years |
| C. | 120 years |
| D. | 100 years |
| Answer» B. 50 years | |
| 14. |
All are noble gases except |
| A. | Neon |
| B. | Helium |
| C. | Xeon |
| D. | Argon |
| Answer» C. Xeon | |
| 15. |
Types of electrodes used during the electrolysis affect the |
| A. | products of electrolysis |
| B. | rate of electrolysis |
| C. | formation of hydrogen ions |
| D. | selective discharge of ions |
| Answer» B. rate of electrolysis | |
| 16. |
Which sense of dog is most highly developed? |
| A. | Touch |
| B. | Taste |
| C. | Sight |
| D. | Smell |
| Answer» E. | |
| 17. |
Primary consumers are |
| A. | herbivores |
| B. | plants |
| C. | none of these |
| D. | carnivores |
| Answer» B. plants | |
| 18. |
Law that states direction of induced current is always as to oppose the change which causes the current is |
| A. | faradays law |
| B. | lenzs law |
| C. | newton's law |
| D. | motional emf |
| Answer» C. newton's law | |
| 19. |
Gut is also called as |
| A. | small intestine |
| B. | tubular gut |
| C. | buccal cavity |
| D. | alimentary canal |
| Answer» E. | |
| 20. |
The formula of copper carbonate is |
| A. | CuCO2 |
| B. | CuCO3 |
| C. | CuCOH |
| D. | CuCHO3 |
| Answer» C. CuCOH | |
| 21. |
When two aqueous solutions react together to gives off solid product, this reaction is known as |
| A. | oxidation |
| B. | precipitation reaction |
| C. | none |
| D. | reduction |
| Answer» C. none | |
| 22. |
If the gradient of a graph is negative, then the acceleration is |
| A. | negative |
| B. | positive |
| C. | 1 |
| D. | zero |
| Answer» B. positive | |
| 23. |
Which of the protein is involved in Alzheimer\'s disease? |
| A. | Amylin |
| B. | A4 |
| C. | Alzhemin |
| D. | Fibrin |
| Answer» C. Alzhemin | |
| 24. |
A mature sieve tube cell |
| A. | looses its central vacuoles |
| B. | looses its central nucleus |
| C. | the cell wall becomes impermeable |
| D. | the cell walls become fully permeable |
| Answer» B. looses its central nucleus | |
| 25. |
The system international unit of the potential energy is |
| A. | joule |
| B. | newton |
| C. | meter |
| D. | kelvin |
| Answer» B. newton | |
| 26. |
Excess water and wastes travel out along the nephron to the |
| A. | connecting tubule |
| B. | ureter |
| C. | renal pelvis |
| D. | collecting tubule |
| Answer» E. | |
| 27. |
If 3.5V is applied to a gate it will accept it as |
| A. | high |
| B. | low |
| C. | 1 |
| D. | 0 |
| Answer» B. low | |
| 28. |
Which of the following bacterial genome was sequenced first? |
| A. | S. pneumoniae |
| B. | E. coli |
| C. | S. thermophilus |
| D. | H. influenzae |
| Answer» E. | |
| 29. |
Whom did Edward Jenner inoculate with cowpox matter on 14 May 1796 and chickenpox matter on 1 July 1796? |
| A. | James Phipps |
| B. | Richard Mather |
| C. | Henry Cavendish |
| D. | Ann Cotton |
| Answer» B. Richard Mather | |
| 30. |
The efficiency variance is subtracted from actual input quantity to calculate |
| A. | actual quantity manufactured |
| B. | budgeted quantity manufactures |
| C. | budgeted quantity sold |
| D. | budgeted input quantity |
| Answer» E. | |
| 31. |
The value of the constant K in the coulomb's law has the value of |
| A. | 9 x 103 |
| B. | 9 x 10^5 |
| C. | 9 x 107 |
| D. | 9 x 109 |
| Answer» E. | |
| 32. |
Pb is the symbol of |
| A. | Phosphorous |
| B. | Lead |
| C. | Palladium |
| D. | Platinum |
| Answer» C. Palladium | |
| 33. |
The lives of organisms in the ecosystem become threatened due to |
| A. | industrialization |
| B. | urbanization |
| C. | rapid housing |
| D. | introduction of toxics in ecosystem |
| Answer» E. | |
| 34. |
Name the special arrays created by user to find a value in a single row or column and match it with a value in the same position in another row or column. |
| A. | Look up table |
| B. | Fill Lists |
| C. | Formula bars |
| D. | View table |
| Answer» B. Fill Lists | |
| 35. |
In the budget hierarchy, the material handling cost is |
| A. | fixed manufacturing cost |
| B. | batch level cost |
| C. | per unit cost |
| D. | factory overall cost |
| Answer» C. per unit cost | |
| 36. |
By electric processes in the heart using points between skin ECG records |
| A. | current |
| B. | voltage |
| C. | work |
| D. | potential difference |
| Answer» C. work | |
| 37. |
If the motor gets over loaded then its |
| A. | slows down |
| B. | back emf decreases |
| C. | back emf increases |
| D. | both a and b |
| Answer» E. | |
| 38. |
The level of input used to achieve a determined level of output is classified as |
| A. | efficiency |
| B. | effectiveness |
| C. | growth evaluation |
| D. | performance evaluation |
| Answer» B. effectiveness | |
| 39. |
The shark's organ for detection of electric field is named as |
| A. | amplitude of lorenzini |
| B. | ampullae of lorenzini |
| C. | lorenzini |
| D. | ampullae |
| Answer» C. lorenzini | |
| 40. |
Computers use the .... number system to store data and perform calculations. |
| A. | binary |
| B. | octal |
| C. | decimal |
| D. | hexadecimal |
| Answer» B. octal | |
| 41. |
Change of current of one ampere/sec causes emf of 1 volt will be equal to |
| A. | 1 henry |
| B. | 1 volt/m |
| C. | 1 ampere |
| D. | 1 joule |
| Answer» B. 1 volt/m | |
| 42. |
Electric charges under the action of electric forces is called |
| A. | electrostatic |
| B. | electric flux |
| C. | electric field |
| D. | electric field lines |
| Answer» B. electric flux | |
| 43. |
The budgeted input quantity is added in to efficiency variance to calculate |
| A. | actual input quantity |
| B. | actual output quantity |
| C. | actual input price |
| D. | actual output price |
| Answer» B. actual output quantity | |
| 44. |
When did Edmond Halley publish A Synopsis of the Astronomy of Comets? |
| A. | 1686 |
| B. | 1675 |
| C. | 1705 |
| D. | 1700 |
| Answer» D. 1700 | |
| 45. |
When was Where Angels Fear to Tread published? |
| A. | 1895 |
| B. | 1890 |
| C. | 1900 |
| D. | 1905 |
| Answer» E. | |
| 46. |
Foxpro' is |
| A. | a medicine |
| B. | a disease |
| C. | a computer language |
| D. | an animal |
| Answer» D. an animal | |
| 47. |
Microwaves have wavelength of about |
| A. | 20 cm |
| B. | 10 cm |
| C. | 40 cm |
| D. | 30 cm |
| Answer» C. 40 cm | |
| 48. |
The carbon atom which is further attached to four different atoms is called |
| A. | neutral centre |
| B. | nucleus centre |
| C. | all of them |
| D. | chiral centre |
| Answer» E. | |
| 49. |
The actual input price is $150 and the budgeted input price is $80 then the price variance is |
| A. | $130 |
| B. | $70 |
| C. | $150 |
| D. | $80 |
| Answer» C. $150 | |
| 50. |
The lac operon is translated into __________ proteins. |
| A. | 2 |
| B. | 1 |
| C. | 4 |
| D. | 3 |
| Answer» E. | |