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. |
The minimum input signal that gives output signal to noise ratio of 10 dB in a system that has an input impedance equal to 50 Ω, a noise figure of 4 dB and bandwidth of 100 KHz is:[10.log (kTo) = -174 dBm] |
| A. | 0.32 μV |
| B. | 1.41 μV |
| C. | 0.245 μV |
| D. | None of the above |
| Answer» C. 0.245 μV | |
| 2. |
Which Indian social activist and politician led the Self-Respect Movement or Dravidian Movement against Brahminism? |
| A. | C Rajagopalachari |
| B. | P Theagaraya Chetty |
| C. | C Annadurai |
| D. | Erode Venkatappa Ramasamy |
| Answer» E. | |
| 3. |
Two pipes A and B can fill a cistern in \(12\frac{1}{2}\) hours and 25 hours, respectively. The pipes are opened simultaneously and it is found that due to a leakage in the bottom, it took 1 hour 40 minutes more to fill the cistern. When the cistern is full, in how much time will the leak empty the cistern? |
| A. | 48 hours |
| B. | 42 hours |
| C. | 45 hours |
| D. | 50 hours |
| Answer» E. | |
| 4. |
The acceleration due to gravity g for objects on or near the surface of earth is related to the universal gravitational constant G as (M is mass of earth and R is radius of earth) |
| A. | G = \(g\frac{M}{{{R^2}}}\) |
| B. | g = \(G\frac{M}{{{R^2}}}\) |
| C. | M = \(\frac{{g\;G}}{{{R^2}}}\) |
| D. | R = \(\frac{{g\;G}}{{{M^2}}}\) |
| Answer» C. M = \(\frac{{g\;G}}{{{R^2}}}\) | |
| 5. |
Saathi deposited Rs. 825 in a bank that promised 8% simple interest per annum. If Saathi kept the money with the bank for 5 years, she will earn an interest of: |
| A. | Rs. 330 |
| B. | Rs. 480 |
| C. | Rs. 290 |
| D. | Rs. 280 |
| Answer» B. Rs. 480 | |
| 6. |
The underground water and the water in rivers, lakes and ponds is also _____________. |
| A. | saline |
| B. | fresh |
| C. | salt |
| D. | sour |
| Answer» C. salt | |
| 7. |
Statement (I): Repeated passes are needed with sheep-foot rollers for optimum compaction.Statement (II): Even if the optimum moisture content is ensured, repeated passes are needed to ensure right and even distribution of moisture within the soil volume. |
| A. | Both Statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I) |
| B. | Both Statement (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 (II) is false |
| D. | Statement (I) is false but Statement (II) is true |
| Answer» B. Both Statement (I) and Statement (II) are individually true but Statement (II) is not the correct explanation of Statement (I) | |
| 8. |
The average marks obtained by all the five students together in subject S1, is: |
| A. | 48 |
| B. | 50 |
| C. | 49 |
| D. | 51 |
| Answer» B. 50 | |
| 9. |
What should come in place of blank (3) |
| A. | Implementing |
| B. | Ridiculing |
| C. | Respecting |
| D. | Ignoring |
| E. | Thinking |
| Answer» B. Ridiculing | |
| 10. |
UTI Small Cap Fund has been launched in December 2020. Who will manage the fund? |
| A. | Kunal Singh |
| B. | Om Prakash Gupta |
| C. | Jatin Goswami |
| D. | Ankit Agarwal |
| E. | Abhinav Kumar |
| Answer» E. Abhinav Kumar | |
| 11. |
The mineral (ions) necessary for coagulation of blood is- |
| A. | Sodium |
| B. | Chlorine |
| C. | Calcium |
| D. | Potassium |
| Answer» D. Potassium | |
| 12. |
Which is the best method of teaching ? |
| A. | Linear method |
| B. | Non-linear method |
| C. | Traditional method |
| D. | Modern method |
| Answer» C. Traditional method | |
| 13. |
Which of the following is greater than \(5 \frac{2}{3}\)? |
| A. | \(\frac{35}{6}\) |
| B. | \(\frac{23}{5}\) |
| C. | \(\frac{30}{7}\) |
| D. | \(\frac{65}{12}\) |
| Answer» B. \(\frac{23}{5}\) | |
| 14. |
Which festival of Haryana is celebrated on the third day of shravan month? |
| A. | Gita Jayanthi |
| B. | Teej |
| C. | Guga Navmi |
| D. | Diwali |
| Answer» C. Guga Navmi | |
| 15. |
Statement (I) : An ideal OP AMP when used to make an inverting amplifier, has both input terminals at the same potential,Statement (II) : CMRR of the OP AMP is low. |
| A. | Both Statement (I) and Statement (II) are individually true and Statement (II) is the correct explanation of Statement (I) |
| B. | Both Statement (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 (II) is false |
| D. | Statement (I) is false but Statement (II) is true |
| Answer» D. Statement (I) is false but Statement (II) is true | |
| 16. |
Temperature distribution \(\frac{{T - {T_\infty }}}{{{T_0} - {T_\infty }}} = {e^{ - mx}}\) is valid for: |
| A. | Fin of finite length with insulated end |
| B. | Fin of finite length with heat loss by convection at end |
| C. | Very long fins |
| D. | Fin of finite length with specified temperature at end |
| Answer» D. Fin of finite length with specified temperature at end | |
| 17. |
A particle having at least one dimension less than 10-7 metre, is known as |
| A. | Micro particle |
| B. | Milli particle |
| C. | Nano particle |
| D. | Macro particle |
| Answer» D. Macro particle | |
| 18. |
The International Cricket Council (ICC) has banned Deepak Agarwal from all cricket for how many years for breaching the ICC Anti-Corruption Code? |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 5 |
| E. | 6 |
| Answer» B. 3 | |
| 19. |
UN World Environment Day is celebrated on: |
| A. | 10th of December every year |
| B. | 5th of June every year |
| C. | 5th of September every year |
| D. | 10th of June every year |
| Answer» C. 5th of September every year | |
| 20. |
What is the total number of World Heritage Sites in India selected by UNESCO?A. 25B. 7C. 38D. 18 |
| A. | C |
| B. | D |
| C. | A |
| D. | B |
| Answer» B. D | |
| 21. |
The angles of elevation of the top of a tree 220 meters high from two points lie on the same plane are 30° and 45°. What is the distance (in metres) between the two points? |
| A. | 193.22 |
| B. | 144.04 |
| C. | 176.12 |
| D. | 161.05 |
| Answer» E. | |
| 22. |
Vice Admiral Piyal De Silva visited India from 30 March to 02 April 2019 on an official visit. To which country does he belong? |
| A. | Sri Lanka |
| B. | Bhutan |
| C. | Bangladesh |
| D. | Myanmar |
| E. | Indonesia |
| Answer» B. Bhutan | |
| 23. |
There is also a global heritage site.A. Kanha National ParkB. Vedathangal Bird SanctuaryC. Keoladeo National ParkD. Ranganathittu Bird Sanctuary |
| A. | D |
| B. | A |
| C. | B |
| D. | C |
| Answer» E. | |
| 24. |
The representation of the value of a 16-bit unsigned integer X in hexadecimal number system is BCA9. The representation of the value of X in octal number system is |
| A. | 571244 |
| B. | 736251 |
| C. | 571247 |
| D. | 136251 |
| Answer» E. | |
| 25. |
Which dynasty of Rajputana took part in the tripartite struggle for the control over the city of Kannauj? |
| A. | Chauhan |
| B. | Gurjar Prathihar |
| C. | Parmar |
| D. | Gehlot |
| Answer» C. Parmar | |
| 26. |
What is a constellation? |
| A. | A particular pattern of equidistant stars from the earth in the sky |
| B. | A particular pattern of stars that may not be equidistant from the earth in the sky |
| C. | A particular pattern of planets of our solar system in the sky |
| D. | A particular pattern of stars, planets and satellites in the sky due to their position in the space |
| Answer» C. A particular pattern of planets of our solar system in the sky | |
| 27. |
What is the product of the highest digit of the fourth highest number and the lowest digit of the highest number? |
| A. | 18 |
| B. | 12 |
| C. | 6 |
| D. | 24 |
| E. | 15 |
| Answer» B. 12 | |
| 28. |
Which non-metal exist in liquid state at room temperature? |
| A. | Mercury |
| B. | Iodine |
| C. | Bromine |
| D. | Chlorine |
| Answer» D. Chlorine | |
| 29. |
When connected in series with an unknown resistance, an ammeter shows 0.5 A and a voltmeter connected at the terminals of the same resistance shows 50 V. What will be the value of that resistance? |
| A. | 50 Ω |
| B. | 1 Ω |
| C. | 100 Ω |
| D. | 25 Ω |
| Answer» D. 25 Ω | |
| 30. |
Two parallel slits 1 millimetre apart are placed 1 metre away 6-om the screen. What is the fringe separation due to interference effect, when a beam of wavelength 500 nanometres is incident on them? |
| A. | 5.0 mm |
| B. | 0.5 mm |
| C. | 5.0 cm |
| D. | 0.05 mm |
| Answer» C. 5.0 cm | |
| 31. |
The renowned Peacock Throne was made for the Mughal emperor __________ . |
| A. | Babar |
| B. | Shahjahan |
| C. | Jahangir |
| D. | Akbar |
| Answer» C. Jahangir | |
| 32. |
The Light Combat Aircraft (LCA) designed and developed by HAL is also known as |
| A. | Suryakiran |
| B. | Aryabhatta |
| C. | Tejas |
| D. | Prakash |
| Answer» D. Prakash | |
| 33. |
What will be the output of the following pseudo-code when parameters are passed by reference and dynamic scoping is assumed?a=3;void n(x) {x = x * a; print (x) ; }void m(y) {a = 1; a = y - a; n (a); print (a) ; }void main() { m(a); } |
| A. | 6, 2 |
| B. | 6, 6 |
| C. | 4, 2 |
| D. | 4, 4 |
| Answer» E. | |
| 34. |
The value of \(\frac{8}{3}\div\frac{3}{4}\) of \(\frac{5}{6} + \frac{4}{9} \div \left( {\frac{3}{5} - \frac{1}{2}} \right) \times \frac{9}{{25}} + \frac{3}{5} \times \frac{4}{9} - \frac{4}{9} \div \frac{2}{3}\) is |
| A. | \(\frac{79}{15}\) |
| B. | \(\frac{82}{15}\) |
| C. | \(\frac{91}{15}\) |
| D. | \(\frac{67}{15}\) |
| Answer» C. \(\frac{91}{15}\) | |
| 35. |
The two-day Annual Assam Rifles Commanders’ Conference started in March 2021. The event is being organised to commemorate which anniversary of Raising Day of Assam Rifles? |
| A. | 180 |
| B. | 182 |
| C. | 184 |
| D. | 186 |
| E. | 188 |
| Answer» E. 188 | |
| 36. |
What is the main aim of Montreal Protocol? |
| A. | Protection of the Ozone layer |
| B. | Bio-diversity Conservation |
| C. | Global Warming |
| D. | Climate Change |
| Answer» B. Bio-diversity Conservation | |
| 37. |
Which of the following joint bones can bend in only one direction? |
| A. | Pivot joint |
| B. | Saddle joint |
| C. | Hinge joint |
| D. | Gliding joint |
| Answer» D. Gliding joint | |
| 38. |
Select the most appropriate antonym of the wordCAPTURE |
| A. | Arrest |
| B. | Catching |
| C. | Grab |
| D. | Release |
| Answer» E. | |
| 39. |
Select the correct indirect form of the given sentence.She said to me, “Have you ever flown a kite?” |
| A. | She asked me if I ever flew a kite |
| B. | She asked me that had I ever flown a kite. |
| C. | She asked me if I had ever flown a kite. |
| D. | She asked me if you have ever flown a kite. |
| Answer» D. She asked me if you have ever flown a kite. | |
| 40. |
What is the percentage change in export of automobiles excluding HCVs in 2013-14 as compared to 2010-11 ? |
| A. | 2.22% increase |
| B. | 2.22% decrease |
| C. | 3.22% increase |
| D. | 3.22% decrease |
| Answer» B. 2.22% decrease | |
| 41. |
There is 60% increase in an amount is 6 years at simple interest. What will be the compound interest of Rs. 12,000 after 3 years at the same rate ? |
| A. | Rs. 3575 |
| B. | Rs. 3950 |
| C. | Rs. 3972 |
| D. | Rs. 3980 |
| Answer» D. Rs. 3980 | |
| 42. |
The ratio of two whole numbers is 5 : 7. Which of the following can be their sum? |
| A. | 46 |
| B. | 54 |
| C. | 60 |
| D. | 68 |
| Answer» D. 68 | |
| 43. |
Which of the following materials can be used as an arc quenching medium in High Rupturing Capacity (HRC) fuse? |
| A. | Mica |
| B. | Argon gas |
| C. | Aluminum |
| D. | Plaster of Paris |
| Answer» E. | |
| 44. |
Select the most appropriate option to fill in the blank and make a grammatically correct sentence.I was walking along the street when suddenly I ______ footsteps behind me. |
| A. | hear |
| B. | hearing |
| C. | heard |
| D. | was hearing |
| Answer» D. was hearing | |
| 45. |
Which is true in case of semantic Memory? |
| A. | Memory necessary for the use of mathematical formula |
| B. | Memory necessary for the use of language |
| C. | Memory necessary for the use of space relation |
| D. | None of these |
| Answer» B. Memory necessary for the use of language | |
| 46. |
The themes of some Sustainable Development Goals are:A) Climate actionB) Sustainable cities and communitiesC) Peace, justice and strong institutionsD) Skill development and decent employmentE) Green agricultureF) Responsible consumption and productionChoose the most appropriate from those given below: |
| A. | A), B), C), E) and F) |
| B. | B), C), E) and F) |
| C. | B), C), D), E) and F) |
| D. | A), B), C) and F) |
| Answer» E. | |
| 47. |
The field effect transistor hasa) very high input resistanceb) high electrical noisec) low input resistanced) low electrical noiseChoose the correct option: |
| A. | and d) are correct |
| B. | and c) are correct |
| C. | and d) are correct |
| D. | and b) are correct |
| Answer» B. and c) are correct | |
| 48. |
What is the formula for 2sinAcosA? |
| A. | cos2A |
| B. | cosA |
| C. | sin2A |
| D. | sinA |
| Answer» D. sinA | |
| 49. |
The longest river in India is |
| A. | Brahmaputra |
| B. | Ganga |
| C. | Godavari |
| D. | Indus |
| Answer» C. Godavari | |
| 50. |
Rewrite the sentence in indirect speech.Suresh said to me, "I have been dancing for two hours". |
| A. | Suresh told me that he has been dancing for two hours. |
| B. | Suresh told me that he had been dancing for two hours. |
| C. | Suresh told me that he is dancing for two hours. |
| D. | Suresh told me that he was dancing for two hours. |
| Answer» C. Suresh told me that he is dancing for two hours. | |