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. |
Read the following statements carefully:1.The world marked the 50th anniversary of the first Moon landing recently.2.The US space agency has doubled down on its next giant leap with the Artemis programme that would take the first woman and the next man to the lunar surface.3.Artemis is named after the twin sister of Apollo who is also the Goddess of the Moon and the hunt.Which of the above statements is/are correct? |
| A. | Only 1 |
| B. | Only 1 and 2 |
| C. | Only 1 and 3 |
| D. | Only 2 and 3 |
| E. | All are correct |
| Answer» F. | |
| 2. |
The prices in 2006-2007 is approximately what percent of prices in 1999-2000? |
| A. | 132 |
| B. | 158 |
| C. | 144 |
| D. | 150 |
| Answer» D. 150 | |
| 3. |
Statement I: The break statement provides an early exit from for, while, do/while and switch structures and the execution continues with the first statement after the structure.Statement II: The continue statement, used in while, for, do/while loop, skips the remaining statements in the body of that structure, and proceeds with the next iteration of the loop.Code: |
| A. | Both Statement I and Statement II are individually true and Statement II is the correct explanation of Statement I |
| B. | Both Statements I and Statement II are individually true but Statement II is not the correct explanation of Statement I |
| C. | Statement I is true but Statement I] is false |
| D. | Statement I is false but Statement II is true |
| Answer» C. Statement I is true but Statement I] is false | |
| 4. |
Raw data collected on : height, weight, BMI and age can be: |
| A. | classified |
| B. | tabulated |
| C. | both classified and tabulated |
| D. | categorized |
| Answer» D. categorized | |
| 5. |
The values of x and y satisfying the equation 2(ax - by) + a + 4b = 0 and 2(bx + ay) + b - 4a = 0 are |
| A. | x = 2, y = 7/2 |
| B. | x = -1/2, y = 2 |
| C. | x = a/2, y = b/2 |
| D. | x = 1, y = 1 |
| Answer» C. x = a/2, y = b/2 | |
| 6. |
The famous cultural site Rani-ki-Vav (the Queen's Stepwell) is situated on the banks of which river? |
| A. | Hooghly River |
| B. | Yamuna River |
| C. | Mahanadi |
| D. | Saraswati River |
| Answer» E. | |
| 7. |
Select the set in which the numbers are related in the same way as are the numbers of the following set.8, 6, 28 |
| A. | 7, 2, 45 |
| B. | 6, 4, 30 |
| C. | 10, 5, 85 |
| D. | 12, 6, 98 |
| Answer» B. 6, 4, 30 | |
| 8. |
The probability that a student knows the correct answer to a multiple choice question is 2/3. If the student does not know the answer, then the student guesses the answer. The probability of the guessed answer being correct is ¼. Given that the student has answered the question correctly, the conditional probability that the student knows the correct answer is |
| A. | 2/3 |
| B. | 3/4 |
| C. | 5/6 |
| D. | 8/9 |
| Answer» E. | |
| 9. |
The block diagram of a system is shown in the figure.If the desired transfer function of the system is\(\frac{{C\left( s \right)}}{{R\left( s \right)}} = \frac{s}{{{s^2} + s + 2}}\)then G(s) is |
| A. | 1 |
| B. | s |
| C. | 1/s |
| D. | \(\frac{{ - s}}{{{s^3} + {s^2} - s - 2}}\) |
| Answer» C. 1/s | |
| 10. |
The purpose of an anallactic lens in a tachometer is to: |
| A. | Increase magnification. |
| B. | Reduce effective length of the telescope. |
| C. | To eliminate multiplying constant. |
| D. | Make staff intercept proportional to its distance from the tachometer. |
| Answer» E. | |
| 11. |
Trepanning operation is performed for |
| A. | Finishing drilled hole |
| B. | Truing hole for alignment |
| C. | Producing large hole |
| D. | Creating an annular groove |
| Answer» D. Creating an annular groove | |
| 12. |
Which of the following statements regarding hydraulic pumps are correct?1. The gear pump consists of two close meshing gear wheels which rotate in opposite directions.2. In vane pump, as the rotor rotates, the vanes follow the contours of the casing.3. This leakage is more in vane pump compared to gear pump. |
| A. | 1, 2 and 3 |
| B. | 1 and 2 only |
| C. | 1 and 3 only |
| D. | 2 and 3 only |
| Answer» C. 1 and 3 only | |
| 13. |
Which of the following is the second step for inputInput: vague 55 step 56 87 ice east 12 |
| A. | 87 55 vague 56 step ice east 12 |
| B. | 87 vague 55 step 56 ice east 12 |
| C. | 87 55 vague step 56 ice east 12 |
| D. | 56 55 vague step 87 ice east 12 |
| E. | None of these |
| Answer» D. 56 55 vague step 87 ice east 12 | |
| 14. |
When is the World Oceans Day celebrated? |
| A. | 5 June |
| B. | 6 June |
| C. | 7 June |
| D. | 8 June |
| E. | 9 June |
| Answer» E. 9 June | |
| 15. |
Which of the following statements regarding the informal education system is/are correct?I. Its goals are always firmly rooted in the value system.II. It has no direct relationship with degree or diploma.III. It is not a supplement to formal and non-formal education. |
| A. | I तथा III |
| B. | I तथा II |
| C. | II तथा III |
| D. | I, II तथा III |
| Answer» C. II तथा III | |
| 16. |
What is the theme of the 7th Community Radio Sammelan that began in New Delhi in August 2019? |
| A. | Community Radio for Good Governance |
| B. | Community Radio for Sustainable Development Goals |
| C. | Community Radio for Social Change |
| D. | Community Radio in India: Towards Diversity and Sustainability |
| E. | Community Radio for Rural Development |
| Answer» C. Community Radio for Social Change | |
| 17. |
Which of the following pairs represents a parasitic relationship? |
| A. | Ticks on Dog |
| B. | Remora Fish - Sharks |
| C. | Cattle Egrets - Livestock |
| D. | Algae - Coral reefs |
| Answer» B. Remora Fish - Sharks | |
| 18. |
The Fourier transform of x*[-n] is |
| A. | X*(e-jω) |
| B. | X*(ejω) |
| C. | X*(-e-jω) |
| D. | X*(-ejω) |
| Answer» C. X*(-e-jω) | |
| 19. |
What is the value of 7 ÷ 2 – [3 of 7 ÷ 4 ÷ {(2 ÷ 5) × (25 ÷ 8) ÷ (5 ÷ 2)}]? |
| A. | 1 |
| B. | -8 |
| C. | -7 |
| D. | -7/4 |
| Answer» D. -7/4 | |
| 20. |
Select the option that does NOT belong to the given series:EC, H, HF, N, KI, U |
| A. | HF |
| B. | EC |
| C. | N |
| D. | U |
| Answer» E. | |
| 21. |
The northern boundary of the Indian Plate coincides with the southern margin of: |
| A. | Karakoram |
| B. | Tibet |
| C. | Tien Shan |
| D. | Zanskar |
| Answer» C. Tien Shan | |
| 22. |
Which among the following is a 'dynamic living entity' - full of life and vitality? |
| A. | Desert |
| B. | Forest |
| C. | Atmosphere |
| D. | Water |
| Answer» C. Atmosphere | |
| 23. |
The unit power Pu of a turbine developing power P under head H is equal to |
| A. | P/H2.5 |
| B. | P / H0.5 |
| C. | PH1.5 |
| D. | P / H1.5 |
| E. | PH2 |
| Answer» E. PH2 | |
| 24. |
Under an agreement with which of the following countries did Subhas Chandra Bose organize the Indian soldiers taken as prisoners by the Axis Powers, into the Azad Hind Fauj? |
| A. | China |
| B. | Germany |
| C. | Italy |
| D. | Japan |
| Answer» E. | |
| 25. |
Which division scored the second lowest marks? |
| A. | F |
| B. | B |
| C. | G |
| D. | D |
| Answer» D. D | |
| 26. |
Select the most appropriate option to substitute the underlined segment in the given sentence. If there is no need to substitute it, select No improvement.The children are too young to sit up a long lecture. |
| A. | sit through |
| B. | sit across |
| C. | No improvement |
| D. | sit away |
| Answer» B. sit across | |
| 27. |
'V' shaped chromosomes are: |
| A. | Metacentric |
| B. | Sub metacentric |
| C. | Acrocentric |
| D. | None of these |
| Answer» B. Sub metacentric | |
| 28. |
The condition of being one root of the equations ax2 + bx + c = 0 and a'x2 + b'x + c' = 0 common is: |
| A. | (ca' - ac')2 = (ab' - ba') |
| B. | (ca' - ac')2 = (bc' - cb') |
| C. | (ca' - ac')2 = a(bc' - cb') |
| D. | (ca' - ac')2 = (ab' - ba') (bc' - cb') |
| Answer» E. | |
| 29. |
Select the correct option that will fill in the blank and complete the series.P2L T, ________, PL T4, P5LT, PL6T |
| A. | PLT7 |
| B. | PL3T |
| C. | P2L3T |
| D. | P2L2T |
| Answer» C. P2L3T | |
| 30. |
Read the given statement and conclusions carefully and decide which of the conclusions logically follow(s) from the statement.Statement:Only white colour vehicles should be allowed in India for promoting peace.Conclusions:I. Blue colour vehicles promote peace.II. White colour vehicles promote peace. |
| A. | Only Conclusions II follows. |
| B. | Either conclusion I or conclusion II follows. |
| C. | Only Conclusion I follows |
| D. | Neither conclusion I nor conclusion II follow |
| Answer» B. Either conclusion I or conclusion II follows. | |
| 31. |
Solve the following equation to find x∶(x - 2)2 - 36 = 0∶ If x ϵ N |
| A. | 4 |
| B. | 8 |
| C. | -8 |
| D. | -4 |
| Answer» C. -8 | |
| 32. |
The ratio of the time taken to row a certain distance upstream to the time taken to go downstream is 4 : 1. What is the ratio of the speed along the stream to that upstream? |
| A. | 4 : 1 |
| B. | 3 : 5 |
| C. | 1 : 4 |
| D. | 5 : 3 |
| Answer» B. 3 : 5 | |
| 33. |
Assuming zero initial conditions, the response y(t) of the system given below to a unit step input \(u\left( t \right)\) is ____ |
| A. | \(u\left( t \right)\) |
| B. | \(tu\left( t \right)\) |
| C. | \(\frac{{{t^2}}}{2}u\left( t \right)\) |
| D. | \({e^{ - t}}u\left( t \right)\) |
| Answer» C. \(\frac{{{t^2}}}{2}u\left( t \right)\) | |
| 34. |
Which catalyst is used in the thermal decomposition of KCIO3 (potassium chlorate)? |
| A. | Molybdenum |
| B. | Glycerol |
| C. | Ethanol |
| D. | Manganese dioxide |
| Answer» E. | |
| 35. |
What does the earth do on its axis? |
| A. | Rotates |
| B. | Revolves |
| C. | Spins |
| D. | Circumnavigates |
| Answer» B. Revolves | |
| 36. |
The "Sexual Harassment of Women at Workplace Act" was passed in which year to protect women at the workplace? |
| A. | 2010 |
| B. | 2011 |
| C. | 2012 |
| D. | 2013 |
| Answer» E. | |
| 37. |
What is the extension of saved file in MS Excel? |
| A. | .xls |
| B. | .xks |
| C. | .xbs |
| D. | .xos |
| Answer» B. .xks | |
| 38. |
Which among the following is NOT a fundamental SI unit? |
| A. | candela |
| B. | kelvin |
| C. | tesla |
| D. | ampere |
| Answer» D. ampere | |
| 39. |
Which of the following statements is NOT true according to the facts given in the passage. |
| A. | Goods are transported from far- off places. |
| B. | Some ancient civilizations have been destroyed. |
| C. | Most people share their money equally. |
| D. | Some people do not have adequate space to live. |
| Answer» D. Some people do not have adequate space to live. | |
| 40. |
Which of the following control devices is used to control/operate industrial equipment ? |
| A. | PLC |
| B. | Microprocessor |
| C. | Discrete analog devices |
| D. | DSP |
| Answer» B. Microprocessor | |
| 41. |
Select the option that will correctly replace the question marks (?) in the series.M, O, R, V , ? |
| A. | Z |
| B. | A |
| C. | C |
| D. | B |
| Answer» C. C | |
| 42. |
The value of 56a4b3c by 7abc is: |
| A. | 7a2b2 |
| B. | 3ab |
| C. | 8a3b2 |
| D. | 1 |
| Answer» D. 1 | |
| 43. |
The ______ states that hot water freezes faster that cold water. |
| A. | Heliocentric model |
| B. | Mpemba effect |
| C. | Big Bang theory |
| D. | Oxygen theory |
| Answer» C. Big Bang theory | |
| 44. |
Vimal receives 44 points out of 80 in French, 83 out of 100 in English, 45 points out of 70 in Spanish and 38 points out of 50 in Japanese. Find the total percentage of the marks obtained by him? (% in) |
| A. | 50 |
| B. | 70 |
| C. | 80 |
| D. | 60 |
| Answer» C. 80 | |
| 45. |
Which of the following is organizing a series of webinars during the third Poshan Maah being celebrated in September 2020? |
| A. | NITI Aayog |
| B. | Ministry of Women and Child Development |
| C. | MInistry of Health and Family Welfare |
| D. | Indian Ministry of Human Resource Development |
| E. | WHO |
| Answer» C. MInistry of Health and Family Welfare | |
| 46. |
Two cones are such that the ratio of their volumes is 1 : 10 and ratio of their heights is 2 : 5. What is the ratio of their base radii? |
| A. | 5 : 2 |
| B. | 1 : 2 |
| C. | 2 : 1 |
| D. | 7 : 25 |
| Answer» C. 2 : 1 | |
| 47. |
Select the number that will replace the question mark (?) in the following series.58, 60, 63, 68, 75, 86, ? |
| A. | 91 |
| B. | 96 |
| C. | 99 |
| D. | 112 |
| Answer» D. 112 | |
| 48. |
The minimum age for becoming a candidate for the Lok Sabha election is _____. |
| A. | 30 years |
| B. | 35 years |
| C. | 25 years |
| D. | 21 years |
| Answer» D. 21 years | |
| 49. |
The equation of the line passing through (-4, 3, 1) parallel to the plane and intersecting the line \(\frac{{{\rm{x}} + 1}}{{ - 3}} = \frac{{{\rm{y}} - 3}}{2} = \frac{{{\rm{z}} - 2}}{{ - 1}}\) is: x + 2y – z – 5 = 0 |
| A. | \(\frac{{{\rm{x}} - 4}}{2} = \frac{{{\rm{y}} + 3}}{1} = \frac{{{\rm{z}} + 1}}{4}\) |
| B. | \(\frac{{{\rm{x}} + 4}}{1} = \frac{{{\rm{y}} - 3}}{1} = \frac{{{\rm{z}} - 1}}{3}\) |
| C. | \(\frac{{{\rm{x}} + 4}}{3} = \frac{{{\rm{y}} - 3}}{{ - 1}} = \frac{{{\rm{z}} - 1}}{1}\) |
| D. | \(\frac{{{\rm{x}} + 4}}{{ - 1}} = \frac{{{\rm{y}} - 3}}{1} = \frac{{{\rm{z}} - 1}}{1}\) |
| Answer» D. \(\frac{{{\rm{x}} + 4}}{{ - 1}} = \frac{{{\rm{y}} - 3}}{1} = \frac{{{\rm{z}} - 1}}{1}\) | |
| 50. |
Where have Wildlife experts discovered the Impressed Tortoise also known as the Manouria impressa – a new species of tortoise in June 2019? |
| A. | West Bengal |
| B. | Odisha |
| C. | Mizoram |
| D. | Arunachal Pradesh |
| E. | Manipur |
| Answer» E. Manipur | |