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 main advantage of PCM is: |
| A. | Less bandwidth |
| B. | Better performance in presence of a noise |
| C. | Possibility of multiplexing |
| D. | Less power |
| Answer» C. Possibility of multiplexing | |
| 2. |
The average number of people who speak four languages on Monday is - |
| A. | 129.5 |
| B. | 130.5 |
| C. | 134 |
| D. | 139 |
| E. | 137.5 |
| Answer» F. | |
| 3. |
Recently, K. M. Mani passed away. He was the longest-serving legislator of which state? |
| A. | Tamil Nadu |
| B. | Kerala |
| C. | Rajasthan |
| D. | Andhra Pradesh |
| E. | Gujarat |
| Answer» C. Rajasthan | |
| 4. |
Statement (I): The data path contains all the circuits to process data within the CPU with the help of which data is suitably transformed.Statement (II): It is the responsibility of the control path to generate control and timing signals as required by the opcode. |
| 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) | |
| 5. |
The least non-negative prime integer is |
| A. | 0 |
| B. | 1 |
| C. | 2 |
| D. | 3 |
| Answer» D. 3 | |
| 6. |
Sewer lines having difference of more than 600 mm in the water lines and inverse level of two sewers are connected with a |
| A. | Siphon |
| B. | Manhole |
| C. | Inspection chamber |
| D. | Drop manhole |
| Answer» E. | |
| 7. |
The Public Service Commission of which state has introduced 'transgender' as an option in the gender category in the state civil and allied services examination application form and has received 42 applications in this category? |
| A. | Assam |
| B. | Rajasthan |
| C. | Gujarat |
| D. | Haryana |
| E. | Punjab |
| Answer» B. Rajasthan | |
| 8. |
Which of the following sportsmen was nicknamed the ‘pocket dynamo’? |
| A. | Sushil Kumar |
| B. | Khashaba Dadasaheb Jadhav |
| C. | Limba Ram |
| D. | David Warner |
| Answer» C. Limba Ram | |
| 9. |
What is the maximum number of circum-circles that a triangle can have? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | Infinite |
| Answer» B. 2 | |
| 10. |
When Notification of three-tier Panchyati Raj Election was declared in Chhattisgarh? |
| A. | 23rd November, 2019 |
| B. | 23rd December, 2019 |
| C. | 25th November, 2019 |
| D. | 26th December, 2019 |
| Answer» C. 25th November, 2019 | |
| 11. |
To protect ferrous metal sheets from corrosion, they are dipped in a bath of molten zinc to add a protective layer of it on the sheet. This process is called as: |
| A. | Electroplating |
| B. | Enamelling |
| C. | Galvanizing |
| D. | Parkerising |
| Answer» D. Parkerising | |
| 12. |
The conductor used in wiring should be of: |
| A. | Steel |
| B. | tin |
| C. | Iron |
| D. | Copper |
| Answer» E. | |
| 13. |
Where has the Northern Command Equipment Display 2020 been inaugurated? |
| A. | Udhampur |
| B. | Kanpur |
| C. | Srinagar |
| D. | Bhavnagar |
| E. | Bathinda |
| Answer» B. Kanpur | |
| 14. |
The Greek ambassador Megasthenes was in the court of which of the following rulers? |
| A. | Ashoka |
| B. | Chandragupta |
| C. | Bindusara |
| D. | Chanakya |
| Answer» C. Bindusara | |
| 15. |
Select the alternative that will improve the underlined part of the sentence. In case there is no improvement select “No improvement”.My friend said, “Can you please suggest for me a good school in the neighbourhood?” |
| A. | suggest to |
| B. | suggest |
| C. | suggesting |
| D. | no improvement |
| Answer» B. suggest | |
| 16. |
Select the correct direct narration of the given sentence.The doctor said that he would not be able to make any home visits during that week. |
| A. | The doctor said, “He will not be able to make any home visits during this week.” |
| B. | The doctor said, “I will not be able to make any home visits during that week.” |
| C. | The doctor said, “I would not be able to made any home visits during that week.” |
| D. | The doctor said, “I will not be able to make any home visits during this week.” |
| Answer» E. | |
| 17. |
The suspended solids present in surface water can be determined by |
| A. | gravimetric test |
| B. | colorimetric test |
| C. | titrimetric test |
| D. | spectrophotometric test |
| Answer» B. colorimetric test | |
| 18. |
The velocity heads of water at the inlet and outlet sections of a draft tube are 3.5 m and 0.3 m, respectively. The frictional and other losses in the draft tube can be taken as 0.5 m. What is the efficiency of the draft tube? |
| A. | 84.4% |
| B. | 80.0% |
| C. | 77.1% |
| D. | 74.4% |
| Answer» D. 74.4% | |
| 19. |
The girl child and male child ratio in India ____________. |
| A. | Is evident for everyone to see |
| B. | Is a reason behind gender inequalities |
| C. | Reached an all-time low in 2011 |
| D. | Has now begun to increase in favor of a girl child |
| Answer» D. Has now begun to increase in favor of a girl child | |
| 20. |
What does the abbreviation NABARD stand for? |
| A. | National Bank for Agriculture and Rural Development |
| B. | National Bank of Allahabad and Rural Development |
| C. | National Bank of Assam and Rural Development |
| D. | National Bureau of Agriculture and Rural Development |
| Answer» B. National Bank of Allahabad and Rural Development | |
| 21. |
The speed of a stream is 3 km/hr. A boat goes 60 km and comes back to the starting point in 15 hours. What is the speed (in km/hr) of the boat in still water? |
| A. | 8 |
| B. | 9 |
| C. | 10 |
| D. | 12 |
| Answer» C. 10 | |
| 22. |
The directivity of an antenna array can be increased by adding more antenna elements, as a larger number of elements: |
| A. | improves the radiation efficiency |
| B. | increases the effective area of the antenna |
| C. | results in a better impedance matching |
| D. | allows more power to be transmitted by the antenna |
| Answer» C. results in a better impedance matching | |
| 23. |
The ROM consists of |
| A. | A decoder followed by an encoder |
| B. | An encoder followed by a decoder |
| C. | A multiplexer followed by a decoder |
| D. | None of the above |
| Answer» B. An encoder followed by a decoder | |
| 24. |
Read each part of the sentence labelled (a), (b) and (c) to find out whether there is any error and indicate your response in the Answer Sheet against the corresponding letter i.e., (a) or (b) or (c). If you find no error, your response should be indicated as (d).I can fly (a) / if i will be (b) / a bird. (c) / No error (d) |
| A. | a |
| B. | b |
| C. | c |
| D. | d |
| Answer» C. c | |
| 25. |
Using Runge’s formula of order 2, when x = 1.1 given \(\frac{{dy}}{{dx}}\) = 3x + y2 and y = 1.2 when x = 1, taking h = 0.1. The value of y will be nearly |
| A. | 1.3 |
| B. | 1.5 |
| C. | 1.7 |
| D. | 1.9 |
| Answer» D. 1.9 | |
| 26. |
The following Pie-Chart indicates the monthly domestic budget of.a family whereA =FoodB = ConveyanceC = ClothingD = House rentE = Miscellaneous expensesF = SavingIf the monthly saving of the family is Rs. 4,500, the monthly income is |
| A. | Rs. 45,000 |
| B. | Rs. 30,000 |
| C. | Rs. 25,000 |
| D. | Rs. 20,000 |
| Answer» C. Rs. 25,000 | |
| 27. |
Communication that used to assign goals to sub-ordinates in an organisation, is called |
| A. | Upward communication |
| B. | Downward communication |
| C. | Informal communication |
| D. | Lateral communication |
| Answer» C. Informal communication | |
| 28. |
Vinod Kumar Singh passed away in October 2020 due to post-COVID 19 complications. He was related to which of the following fields? |
| A. | Acting |
| B. | Politics |
| C. | Motor Racing |
| D. | Tennis |
| E. | Medicine |
| Answer» C. Motor Racing | |
| 29. |
When 65 percent of a number is subtracted from itself, then the result becomes square root of 784. What is the number? |
| A. | 96 |
| B. | 56 |
| C. | 64 |
| D. | 80 |
| Answer» E. | |
| 30. |
The Director General of Indian Council of Medical Research (ICMR) said that the change in weather will not have any impact on the spread of novel coronavirus. Who is the Director General of ICMR? |
| A. | Randeep Guleria |
| B. | Balram Bhargava |
| C. | K. Srinath Reddy |
| D. | Nikhil Tandon |
| E. | Sunil Pradhan |
| Answer» C. K. Srinath Reddy | |
| 31. |
Which of the following rectifiers needs a ‘Centre tapped transformer’? |
| A. | Two-phase Full Wave Rectifier |
| B. | Half Wave Rectifier |
| C. | Full Wave Bridge Rectifier |
| D. | Full Wave two-diode Rectifier |
| Answer» E. | |
| 32. |
There is a 15% discount on 8 shirts marked at Rs. 9,600. How many shirts can be bought with Rs. 5,100? |
| A. | 4 |
| B. | 5 |
| C. | 3 |
| D. | 6 |
| Answer» C. 3 | |
| 33. |
Which of the following is NOT an Operating System ? |
| A. | Microsoft Windows |
| B. | Google Chrome |
| C. | Mac OS |
| D. | Android OS |
| Answer» C. Mac OS | |
| 34. |
Where was the 7th China International Technology Fair opened in April 2019? |
| A. | Beijing |
| B. | Guangzhou |
| C. | Suzhou |
| D. | Shanghai |
| E. | Taipei |
| Answer» E. Taipei | |
| 35. |
Recently, the National Geoscience Awards for the year 2018 for outstanding contributions in the field of geosciences, mining and allied areas were presented to ________ scientists from across the country. |
| A. | 10 |
| B. | 14 |
| C. | 18 |
| D. | 22 |
| E. | 26 |
| Answer» E. 26 | |
| 36. |
Select the most appropriate word for the given group of words.an arrangement of flowers that is usually given as a present |
| A. | bouquet |
| B. | bunch |
| C. | wreath |
| D. | cluster |
| Answer» B. bunch | |
| 37. |
The line current for a balanced delta connected system is 10 A. Calculate the value of phase current (in A). |
| A. | 10 |
| B. | 17.32 |
| C. | 5.77 |
| D. | 11 |
| Answer» D. 11 | |
| 38. |
The question below consists of a set of labelled sentences. Out of the four options given, select the most logical order of the sentences to form a coherent paragraph.Good health isP: happiness during his life timeQ: healthy man can enjoy greatR: important because a |
| A. | RQP |
| B. | PRQ |
| C. | QPR |
| D. | RPQ |
| Answer» B. PRQ | |
| 39. |
The _____________________ of a refrigerator is given by Q2 / W, where 'Q2' is the heat extracted from the cold reservoir and 'W' is the work done on the system, the refrigerant. |
| A. | Coefficient of performance |
| B. | Efficiency |
| C. | Heat factor |
| D. | Heat capacity |
| Answer» B. Efficiency | |
| 40. |
Study the Table Properly and answer by interpreting the data.The table shows the percentage population of five districts in a state below poverty line and the proportion of males and females.DistrictPercentage of population below poverty level Proportion of Male and Female Below poverty line (M:F)Above poverty Line (M:F)D1152 : 33 : 2D2183 : 47 : 5D3202 : 53 : 4D4255 : 24 : 3D5123 : 72 : 7 The total population in D1, is 30,000. The number of female under below poverty line in the district D1, is: |
| A. | 2500 |
| B. | 3500 |
| C. | 2700 |
| D. | 1800 |
| Answer» D. 1800 | |
| 41. |
SpaceX won a $149 million contract to build missile-tracking satellites for the Pentagon. The Pentagon is the headquarters building of the Department of Defense of which country? |
| A. | United States |
| B. | Germany |
| C. | France |
| D. | Israel |
| E. | Poland |
| Answer» B. Germany | |
| 42. |
The chemical name of lime is ______. |
| A. | Calcium Oxide |
| B. | Sodium Bicarbonate |
| C. | Calcium carbonate |
| D. | Silicon Dioxide |
| Answer» B. Sodium Bicarbonate | |
| 43. |
When was the first International Day to Protect Education from Attack observed? |
| A. | 8 September |
| B. | 9 September |
| C. | 10 September |
| D. | 11 September |
| E. | 12 September |
| Answer» C. 10 September | |
| 44. |
Which of the following has won a contract from the Chennai Metro Rail Limited (CMRL) to construct a 9 km underground stretch for the Chennai metro network? |
| A. | L&T Engineering & Construction Division |
| B. | Shapoorji Pallonji & Co Ltd |
| C. | Tata Projects |
| D. | GMR Group |
| E. | Hindustan Construction Company |
| Answer» D. GMR Group | |
| 45. |
The distance between the points (4, 8) and (k, -4) is 13. What is the value of k? |
| A. | 1 |
| B. | 3 |
| C. | -1 |
| D. | -3 |
| Answer» D. -3 | |
| 46. |
The sum of the present ages of father and son is 68 years. 8 years ago, the ratio of their ages was 12 ∶ 1. The ratio of their ages after 4 years hence is |
| A. | 15 ∶ 4 |
| B. | 14 ∶ 3 |
| C. | 16 ∶ 5 |
| D. | 13 ∶ 2 |
| Answer» B. 14 ∶ 3 | |
| 47. |
Two cars start from the same place at the same time at right angles to each other. Their speeds are 72 km/hr and 54 km/hr, respectively. After 20 seconds the distance between them will be: |
| A. | 720 m |
| B. | 480 m |
| C. | 500 m |
| D. | 540 m |
| Answer» D. 540 m | |
| 48. |
Which is not a correct match in the following |
| A. | Belgaum session - 1924 |
| B. | Calcutta session - 1927 |
| C. | Haripura session - 1938 |
| D. | Meerut session - 1946 |
| Answer» C. Haripura session - 1938 | |
| 49. |
The Chief Minister of which state inaugurated the Strawberry Festival, in January 2021? |
| A. | Uttar Pradesh |
| B. | Haryana |
| C. | Madhya Pradesh |
| D. | Bihar |
| E. | Gujarat |
| Answer» B. Haryana | |
| 50. |
The sum of the incomes of A and B is more than that of C and D taken together. The sum of the incomes of A and C is the same as that of B and D taken together. Moreover, A earns half as much as the sum of the incomes of B and D. Whose income is the highest? |
| A. | A |
| B. | B |
| C. | C |
| D. | D |
| Answer» C. C | |