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 of the following data transfer is not possible in a microprocessor |
| A. | Memory to accumulator |
| B. | Memory to Memory |
| C. | Accumulator to Memory |
| D. | Accumulator to I/O devices |
| Answer» C. Accumulator to Memory | |
| 2. |
The state transition matrix ϕ (t) of a system \(\left[ {\begin{array}{*{20}{c}} {{{\dot x}_1}}\\ {{{\dot x}_2}} \end{array}} \right] = \left[ {\begin{array}{*{20}{c}} 0&1\\ 0&0 \end{array}} \right]\left[ {\begin{array}{*{20}{c}} {{x_1}}\\ {{x_2}} \end{array}} \right]\)is |
| A. | \(\left[ {\begin{array}{*{20}{c}} t&1\\ 1&0 \end{array}} \right]\) |
| B. | \(\left[ {\begin{array}{*{20}{c}} 1&0\\ t&1 \end{array}} \right]\) |
| C. | \(\left[ {\begin{array}{*{20}{c}} 0&1\\ 1&t \end{array}} \right]\) |
| D. | \(\left[ {\begin{array}{*{20}{c}} 1&t\\ 0&1 \end{array}} \right]\) |
| Answer» E. | |
| 3. |
Which of the following is NOT applicable to fire-tube locomotive boilers ? |
| A. | They are externally fired |
| B. | They are placed horizontally |
| C. | They are multi-tubular |
| D. | They are mobile in nature |
| Answer» B. They are placed horizontally | |
| 4. |
Where has Union Minister for Science and Technology Dr Harsh Vardhan inaugurated the "DBT-BIRAC Clean Tech Demo Park"? |
| A. | Pune |
| B. | New Delhi |
| C. | Chennai |
| D. | Hyderabad |
| E. | Kolkata |
| Answer» C. Chennai | |
| 5. |
What is the value of AC2 – BD2 |
| A. | 25 |
| B. | 30 |
| C. | 36 |
| D. | 40 |
| Answer» D. 40 | |
| 6. |
which of the following is third to the right of the fifth term from the left in Step III ? |
| A. | 23 |
| B. | 14 |
| C. | 65 |
| D. | 98 |
| E. | 57 |
| Answer» C. 65 | |
| 7. |
Visitors will now be required to produce a negative Covid test report before they enter Uttarakhand. It is mandatory to take the RT-PCR test within how many hours before arriving in the state from April 1, 2021? |
| A. | 36 |
| B. | 48 |
| C. | 60 |
| D. | 72 |
| E. | 90 |
| Answer» E. 90 | |
| 8. |
The difference of compound interest ( annually ) and simple interest on an amount of Rs. 15,000 for 2 years on the same rate of interest is Rs. 96. The rate of interest per annum is |
| A. | 8% |
| B. | 10% |
| C. | 12% |
| D. | 7% |
| Answer» B. 10% | |
| 9. |
The COVID vaccination campaign will be launched in which country from January 27, 2021? |
| A. | Bangladesh |
| B. | Bhutan |
| C. | Srilanka |
| D. | Myanmar |
| E. | Laos |
| Answer» B. Bhutan | |
| 10. |
Which number will best complete the relationship given below?7 : 64 :: 8 : ? |
| A. | 81 |
| B. | 80 |
| C. | 79 |
| D. | 82 |
| Answer» B. 80 | |
| 11. |
The highest common factor of 117 and another number is 13. The second number cannot be which of the following: |
| A. | 169 |
| B. | 143 |
| C. | 156 |
| D. | 130 |
| Answer» D. 130 | |
| 12. |
The CM of which state has launched a portal, named HOPE, aimed at creating employment avenues for the trained youth? |
| A. | Punjab |
| B. | Uttarakhand |
| C. | Bihar |
| D. | Odisha |
| E. | West Bengal |
| Answer» C. Bihar | |
| 13. |
Select the word which is opposite in meaning to the following word.Quaint |
| A. | Unusual |
| B. | Wholehearted |
| C. | Sweet |
| D. | Ordinary |
| Answer» E. | |
| 14. |
What is the sum of the series 0.3 + 0.33 + 0.333 + …n terms? |
| A. | \(\frac{1}{3}\left[ {{\rm{n}} - \frac{1}{9}\left( {1 - \frac{1}{{{{10}^{\rm{n}}}}}} \right)} \right]\) |
| B. | \(\frac{1}{3}\left[ {{\rm{n}} - \frac{2}{9}\left( {1 - \frac{1}{{{{10}^{\rm{n}}}}}} \right)} \right]\) |
| C. | \(\frac{1}{3}\left[ {{\rm{n}} - \frac{1}{3}\left( {1 - \frac{1}{{{{10}^{\rm{n}}}}}} \right)} \right]\) |
| D. | \(\frac{1}{3}\left[ {{\rm{n}} - \frac{1}{9}\left( {1 + \frac{1}{{{{10}^{\rm{n}}}}}} \right)} \right]\) |
| Answer» B. \(\frac{1}{3}\left[ {{\rm{n}} - \frac{2}{9}\left( {1 - \frac{1}{{{{10}^{\rm{n}}}}}} \right)} \right]\) | |
| 15. |
Uttarakhand CM Trivendra Singh Rawat launched a project that will connect ________ secondary schools to virtual classrooms. |
| A. | 300 |
| B. | 200 |
| C. | 500 |
| D. | 600 |
| E. | 800 |
| Answer» D. 600 | |
| 16. |
When the modulating frequency is doubled, the modulation index is halved, and the modulating voltage remains constant. The modulation system is1. Amplitude modulation2. Phase modulation3. Frequency modulationSelect the correct answer from the codes given below: |
| A. | 1 only |
| B. | 2 only |
| C. | 3 only |
| D. | 1, 2 and 3 |
| Answer» D. 1, 2 and 3 | |
| 17. |
What number is such that its 12 % is 252? |
| A. | 2000 |
| B. | 2400 |
| C. | 1800 |
| D. | 2100 |
| Answer» E. | |
| 18. |
What is the standard size of the cube (mm) which is used to calculate the strength of concrete? |
| A. | 20 |
| B. | 60 |
| C. | 70 |
| D. | 150 |
| Answer» E. | |
| 19. |
Which Buddhist Council was held soon after the death of Gautam Buddha? |
| A. | Fourth |
| B. | Third |
| C. | Second |
| D. | First |
| Answer» E. | |
| 20. |
The cardinal principles of learner-centred education are … |
| A. | learning by doing |
| B. | learning by living |
| C. | both (1) and (2) |
| D. | None of these |
| Answer» D. None of these | |
| 21. |
Select the option in which the numbers are related in the same way as are the numbers of the following set.(5, 8, 39) |
| A. | (6, 8, 44) |
| B. | (11, 14, 74) |
| C. | (13, 16, 88) |
| D. | (9, 12, 63) |
| Answer» E. | |
| 22. |
In which year was the INSAT-1B satellite successfully Iaunched ? |
| A. | 1981 |
| B. | 1982 |
| C. | 1983 |
| D. | 1984 |
| Answer» D. 1984 | |
| 23. |
Select the most appropriate word to fill in the blank.If I had money, I _______ have helped him. |
| A. | would |
| B. | can |
| C. | should |
| D. | will |
| Answer» B. can | |
| 24. |
Tropical Evergreen Forests are also known as ______. |
| A. | Tropical Mangrove Forests |
| B. | Tropical Rainforests |
| C. | Tropical Coniferous Forests |
| D. | Tropical Deciduous Forests |
| Answer» C. Tropical Coniferous Forests | |
| 25. |
The molar solubility of Cd(OH)2 is 1.84 × 10-9 M in water. The expected solubility of Cd(OH)2 in a buffer solution of pH=12 is: |
| A. | 1.84 × 10-9 M |
| B. | \(\frac{{2.49}}{{1.84}}\) × 10-9 M |
| C. | 6.23 × 10-11 M |
| D. | 2.49 × 10-10 M |
| Answer» E. | |
| 26. |
When is the UN French Language Day celebrated? |
| A. | 17 March |
| B. | 18 March |
| C. | 19 March |
| D. | 20 March |
| E. | 21 March |
| Answer» E. 21 March | |
| 27. |
Which of the following alloy is widely used in thermocouples? |
| A. | Brass |
| B. | Bronze |
| C. | Duralium |
| D. | Nichrome |
| Answer» E. | |
| 28. |
The fundamental role of root hairs in plants is |
| A. | To protect the root from soil microbes |
| B. | To protect the young root from damage by coarse soil particles |
| C. | To absorb water and mineral salts from the soil |
| D. | To bind soil particles to the root for firm fixation of the plant |
| Answer» D. To bind soil particles to the root for firm fixation of the plant | |
| 29. |
Surya is the mother of Akhil who has only two daughters Suji and Suvitha. How is Surya related to Suji? |
| A. | Mother |
| B. | Grandmother |
| C. | Aunt |
| D. | Sister |
| Answer» C. Aunt | |
| 30. |
What is the number of people who read only one newspaper? |
| A. | 20,000 |
| B. | 25,000 |
| C. | 30,000 |
| D. | 365,000 |
| Answer» B. 25,000 | |
| 31. |
We usually get all the minerals we need from ______. |
| A. | Only roughage |
| B. | Only mineral water |
| C. | Only mineral tablets |
| D. | Food |
| Answer» E. | |
| 32. |
What is the code for ‘away’? |
| A. | 1 |
| B. | 5 |
| C. | 6 |
| D. | 7 |
| Answer» C. 6 | |
| 33. |
Read the statements and identify which of the conclusions logically follow/s from the given statement.Statement:Parents are ready to pay high fees for good education.Conclusions:Parents want to provide good education to their children.Good education can only be provided at a high fee. |
| A. | Only conclusion I follows |
| B. | Only conclusion II follows |
| C. | Neither conclusions I nor II follows |
| D. | Both conclusions I and II follow |
| Answer» B. Only conclusion II follows | |
| 34. |
Sumit, Ravi and Puneet invest Rs. 45000, Rs. 81000 and Rs. 90000 respectively to start a business. At the end of the year the total profit is Rs. 4800. 30% of the total profit gives in charity and rest is divided among them. What will be the share of Sumit? |
| A. | Rs. 700 |
| B. | Rs. 1260 |
| C. | Rs. 131 |
| D. | Rs. 1400 |
| Answer» B. Rs. 1260 | |
| 35. |
Today is Wednesday. What day will it be 148 days later? |
| A. | Thursday |
| B. | Sunday |
| C. | Monday |
| D. | Friday |
| Answer» B. Sunday | |
| 36. |
The preventive maintenance strategy used by a respected manager will mean to the subordinates: |
| A. | An attempt to become sincere |
| B. | An attempt to resolve problems |
| C. | An attempt to become mean – spirited |
| D. | An attempt to cause problems |
| Answer» C. An attempt to become mean – spirited | |
| 37. |
Transmission medium used in LAN is ______ |
| A. | Co-axial cable |
| B. | Microwave |
| C. | Optical fibre |
| D. | Satellite |
| Answer» D. Satellite | |
| 38. |
The average weight of a class of 30 students and a teacher is 60 kg. If the weight of the teacher is excluded then the average is reduced by 1 kg. What is the weight of the teacher? |
| A. | 60 kg |
| B. | 90 kg |
| C. | 56 kg |
| D. | 61 kg |
| E. | 64 kg |
| Answer» C. 56 kg | |
| 39. |
What keyboard key used for polar on/off? |
| A. | F10 |
| B. | F11 |
| C. | F12 |
| D. | F8 |
| Answer» B. F11 | |
| 40. |
The bile juice is not a digestive juice.Then why is it necessary for digestion? |
| A. | It helps in emulsification of fat |
| B. | It gives an alkaline medium |
| C. | It activates the digestive enzymes |
| D. | All the above functions |
| Answer» E. | |
| 41. |
The sum of values of x satisfying x2/3 + x1/3 = 2 is: |
| A. | -3 |
| B. | 7 |
| C. | -7 |
| D. | 3 |
| Answer» D. 3 | |
| 42. |
What is the role of a Role Play? |
| A. | Provides a memorable occasion to practice English |
| B. | Asking and answering questions to pupils |
| C. | Provides an opportunity for language that has been presented in a story to be used in a different context |
| D. | Helps in encouraging while practising key words |
| Answer» D. Helps in encouraging while practising key words | |
| 43. |
There are three terminals in an operational amplifier, they are 2 inputs and 1 output. What does the third one represent? |
| A. | Source and Drain |
| B. | Sink and Source |
| C. | Drain and Gate |
| D. | Inverting and Non-inverting |
| Answer» C. Drain and Gate | |
| 44. |
The 'Loor dance' is a traditional folk dance, performed only by women, in the state of: |
| A. | Haryana |
| B. | Madhya Pradesh |
| C. | Punjab |
| D. | Rajasthan |
| Answer» B. Madhya Pradesh | |
| 45. |
The Wright brothers completed the world's first successful controlled powered flight in: |
| A. | 1908 |
| B. | 1909 |
| C. | 1911 |
| D. | 1903 |
| Answer» E. | |
| 46. |
Which among the following is NOT related to qualitative research? |
| A. | Thematic analysis |
| B. | Case study |
| C. | Discourse analysis |
| D. | Survey method |
| Answer» E. | |
| 47. |
Under which one of the following Sections of the Scheduled Castes and Scheduled Tribes (Prevention of Atrocities) Act, 1989 is 'anticipatory bail' prohibited? |
| A. | Section 22 |
| B. | Section 20 |
| C. | Section 18 |
| D. | Section 16 |
| Answer» D. Section 16 | |
| 48. |
The Indian Air Force has designed, developed and inducted ARPIT for the evacuation of critical patients with infectious diseases. What does 'R' stand for in ARPIT? |
| A. | Report |
| B. | Rescue |
| C. | Remote |
| D. | Reserve |
| E. | Rotation |
| Answer» C. Remote | |
| 49. |
The bar graph given below shows the sales of books (in thousand number) form three branches of a publishing company during the years.Which books selling is maximum over the years? |
| A. | Comics |
| B. | Novel |
| C. | Comics and Novel both |
| D. | Story |
| Answer» B. Novel | |
| 50. |
Two parallel railway tracks are to be connected by a reverse curve, both segments having the same radius. If the centre lines of the track are 8m apart and the maximum adaptable distance between the tangent points is 32 m, the allowable radius for the curves is |
| A. | 4 m |
| B. | 8 m |
| C. | 32 m |
| D. | 64 m |
| Answer» D. 64 m | |