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MCQOPTIONS
This section includes 58536 Mcqs, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 12651. |
The operational amplifier used in analog computers should have |
| A. | very high gain |
| B. | very low gain |
| C. | Gain is not important |
| D. | Low input resistance |
| Answer» C. Gain is not important | |
| 12652. |
Which of the following has developed a portable hospital unit that can be installed anywhere within two hours by four people? |
| A. | EcoCocon |
| B. | Iron Matrix |
| C. | Acre |
| D. | Modulus Housing |
| E. | ICON |
| Answer» E. ICON | |
| 12653. |
Which of the following is used to reset entire interrupt structure in 8051 microcontroller? |
| A. | RETI |
| B. | NOP |
| C. | HLT |
| D. | MOV |
| Answer» B. NOP | |
| 12654. |
What does the word 'motivated' mean in the following phrase?'Highly motivated students can thus ______' |
| A. | intelligent |
| B. | resourceful |
| C. | muddled |
| D. | interested |
| Answer» E. | |
| 12655. |
Which of the following has acquired Biz Analyst in March 2021? |
| A. | Khatabook |
| B. | Credit Karma |
| C. | You Need A Budget |
| D. | Mint App |
| E. | Acorns App |
| Answer» B. Credit Karma | |
| 12656. |
The same ______ and objective for life. |
| A. | Vision |
| B. | Clue |
| C. | Taste |
| D. | Character |
| Answer» B. Clue | |
| 12657. |
Which of the following ancient travellers was a native of Morocco? |
| A. | Ibn Battuta |
| B. | François Bernier |
| C. | Al-Biruni |
| D. | Marco Polo |
| Answer» B. François Bernier | |
| 12658. |
The hills situated closer to Kanyakumari are |
| A. | Anaimalai Hill |
| B. | Nilgiri Hill |
| C. | Cardamom Hill |
| D. | Shevaroy Hill |
| E. | None of the above / More than one of the above |
| Answer» D. Shevaroy Hill | |
| 12659. |
The efficiency of a Carnot engine depends on: |
| A. | Working substance |
| B. | Design & Size of engine |
| C. | Type of fuel fired |
| D. | Temperatures of source & sink |
| Answer» E. | |
| 12660. |
Which of the following statements is incorrect with respect to TReDS? |
| A. | It stands for Trade Related Discounting System. |
| B. | It is an initiative of the Reserve Bank of India. |
| C. | Its aim is to help cash-starved micro, small and medium enterprises (MSMEs) promptly encash receivables. |
| D. | It is an online bill discounting platform that enables discounting of invoices/bills of exchanges of MSME sellers against large corporate, including Government departments and PSEs through an auction mechanism at competitive market rates. |
| Answer» B. It is an initiative of the Reserve Bank of India. | |
| 12661. |
The Boolean SOP expression obtained from the truth table is:InputsOutputABCX00000011010001101000101011011110 |
| A. | ABC'+A'BC |
| B. | AB'C+ABC' |
| C. | A'B'C+ABC' |
| D. | A'BC'+AB'C |
| Answer» D. A'BC'+AB'C | |
| 12662. |
The median of the observations 22, 24, 33, 37, x + 1, x + 3, 46, 47, 57, 58 in ascending order is 42. What are the values of 5th and 6th observations respectively? |
| A. | 42, 45 |
| B. | 41, 43 |
| C. | 43, 46 |
| D. | 40, 40 |
| Answer» C. 43, 46 | |
| 12663. |
Select the most appropriate synonym of the given word.LAMENT |
| A. | torment |
| B. | mourn |
| C. | distress |
| D. | afflict |
| Answer» C. distress | |
| 12664. |
Which of the following is not a principle of development? |
| A. | Development is relatively orderly. |
| B. | Development takes place gradually over a period of time. |
| C. | Exact course and nature of development are determined at the time of birth itself. |
| D. | Individuals develop at different rates. |
| Answer» D. Individuals develop at different rates. | |
| 12665. |
Select the synonym of the given word.STRAY |
| A. | Slight |
| B. | Wander |
| C. | Steady |
| D. | Gruesome |
| Answer» C. Steady | |
| 12666. |
The Competition Commission of India has approved the acquisition of Krishnapatnam Port Company Limited by which of the following? |
| A. | Hindalco Industries |
| B. | Allcargo Logistics |
| C. | Adani Ports and Special Economic Zone Limited |
| D. | VRL Logistics |
| E. | Container Corporation of India |
| Answer» D. VRL Logistics | |
| 12667. |
Which Asset Management Company launched its WhatsApp transaction platform for new as well as existing investors? |
| A. | Birla Sun Life |
| B. | Motilal Oswal |
| C. | BNP Paribas |
| D. | AXA |
| E. | Amundi Pioneer |
| Answer» C. BNP Paribas | |
| 12668. |
Select the most appropriate word to fill in the blank.His proposal was not ______ to me. |
| A. | accessible |
| B. | acceptable |
| C. | adapted |
| D. | apparent |
| Answer» C. adapted | |
| 12669. |
Select the synonym of the given word.NEGLECTED |
| A. | negated |
| B. | superfluous |
| C. | unknown |
| D. | ignored |
| Answer» E. | |
| 12670. |
The voltage gain of CE amplifier circuit can be approximated for an ideal input ac source and is given by:(a) \({A_{Vs}} = \frac{{r_e'}}{{\left( {{R_C} \times {R_L}} \right)}}\)(b) \({A_{Vs}} = - \frac{{r_e'}}{{{R_C}||{R_L}}}\)(c) \({A_{Vs}} = - \frac{{\left( {{R_C}||{R_L}} \right)}}{{r_e'}}\)(d) \({A_{Vs}} = \frac{{\left( {{R_C} \times {R_L}} \right)}}{{r_e'}}\)Where RL = Load ResistanceRC = Collector Resistancer'e = Effective resistance at the input of transistor from emitter resistance RE |
| A. | a |
| B. | b |
| C. | c |
| D. | d |
| Answer» D. d | |
| 12671. |
The web browser available with first graphical user interface was - |
| A. | Opera |
| B. | Chrome |
| C. | Erwise |
| D. | Firefox |
| Answer» D. Firefox | |
| 12672. |
When a body is subjected to three mutually perpendicular stresses of equal intensity, the ratio of direct stress to the corresponding volumetric strain is known as: |
| A. | Young’s modulus |
| B. | Modulus of rigidity |
| C. | Bulk modulus |
| D. | Poisson’s ratio |
| Answer» D. Poisson’s ratio | |
| 12673. |
Select the correct meaning of the idiom underlined below:The belief in witchcraft is losing ground. |
| A. | Becoming less acceptable |
| B. | Becoming popular |
| C. | Becoming powerful |
| D. | Losing principle |
| Answer» B. Becoming popular | |
| 12674. |
The upward and downward growth of shoots and roots, respectively, in response to the pull of gravity is called ______. |
| A. | phototropism |
| B. | hydrotropism |
| C. | geotropism |
| D. | chemotropism |
| Answer» D. chemotropism | |
| 12675. |
The value of 2 × 3 ÷ 2 of 3 × 2 ÷ (4 + 4 × 4 ÷ 4 of 4 – 4 ÷ 4 × 4) is: |
| A. | 2 |
| B. | 8 |
| C. | 1 |
| D. | 4 |
| Answer» B. 8 | |
| 12676. |
Which of the following is the Rabi crop? |
| A. | Cotton |
| B. | Maize |
| C. | Sorghum |
| D. | Mustard |
| Answer» E. | |
| 12677. |
What was the theme of the RBI's 13th Annual Conference held in June 2019? |
| A. | New Frontiers on Statistical Methods and Information Base for Central Banks |
| B. | Risk Management and Big Data |
| C. | Towards a Bright Future |
| D. | Statistics for the Future - Select Issues |
| E. | Solving problems – building trust |
| Answer» E. Solving problems – building trust | |
| 12678. |
Which of the following is not a domain of Bloom's Taxonomy? |
| A. | Cognitive |
| B. | Objective |
| C. | Affective |
| D. | Psychomotor |
| Answer» C. Affective | |
| 12679. |
When the depth of water in an open channel is greater than the critical depth then flow is said to be |
| A. | critical |
| B. | turbulent |
| C. | torrential |
| D. | tranquil |
| Answer» E. | |
| 12680. |
Select the set of numbers that is similar to the following set.{9, 54, 6} |
| A. | {3, 15, 6} |
| B. | {8, 64, 9} |
| C. | {7, 74, 12} |
| D. | {5, 35, 7} |
| Answer» E. | |
| 12681. |
Which of the following cycle is used in spark ignition (SI) engine? |
| A. | Carnot cycle |
| B. | Diesel cycle |
| C. | Dual cycle |
| D. | Otto cycle |
| Answer» E. | |
| 12682. |
The electric flux density is ________ to the electric flux lines and the electric field is ________ to the electric potential lines. |
| A. | normal; tangential |
| B. | tangential; normal |
| C. | tangential; tangential |
| D. | normal; normal |
| Answer» C. tangential; tangential | |
| 12683. |
The values of enthalpies at the stator inlet and rotor outlet of a hydraulic turbomachine stage are h1 and h3 respectively. The enthalpy at the stator outlet (or, rotor inlet) is h2. The condition (h2 – h1) = (h3 – h2) indicates that the degree of reaction of this stage is |
| A. | zero |
| B. | 50% |
| C. | 75% |
| D. | 100% |
| Answer» C. 75% | |
| 12684. |
Under the Indira Rasoi Yojna, the Rajasthan government will spend how many rupees (in crores) every year on the scheme? |
| A. | 50 |
| B. | 75 |
| C. | 100 |
| D. | 150 |
| E. | 200 |
| Answer» D. 150 | |
| 12685. |
What is the difference between the compound interest compounded annually and the simple interest on Rs.16,000 for 3 years at 5% per annum? |
| A. | 130 |
| B. | 140 |
| C. | 150 |
| D. | 122 |
| Answer» E. | |
| 12686. |
Which of the following terms follows the trend of the given series?XYXYXYZZ, XYXYXZZY, XYXYZZXY, XYXZZYXY, XYZZXYXY, _________. |
| A. | XZZYXYXY |
| B. | ZZXYXYXY |
| C. | XYXYXYZZ |
| D. | XYXYXZZY |
| Answer» B. ZZXYXYXY | |
| 12687. |
When crops like onion, radish, carrots are grown in the field, we find the young vegetables available in the market. Why is it so? |
| A. | People prefer to have young vegetables like spring onions, etc |
| B. | There is lot of taste difference in the different stages of growth of vegetables |
| C. | This is done to avoid over ‐ crowding of growing plants. So, the young plants are removed from time to time as they grow |
| D. | People like to have some of the crops regularly in their diet. Therefore, these crops are removed from time to time. |
| Answer» D. People like to have some of the crops regularly in their diet. Therefore, these crops are removed from time to time. | |
| 12688. |
The atoms of Germanium, Arsenic Selenium and Bromine contain ______ shells |
| A. | 3 |
| B. | 7 |
| C. | 5 |
| D. | 4 |
| Answer» E. | |
| 12689. |
Haryana is the first state to launch |
| A. | Satellite |
| B. | Mahila Police Volunteer |
| C. | Kissan Budget |
| D. | Aryabhat |
| Answer» C. Kissan Budget | |
| 12690. |
The pole pitch of a 10 pole motor is 2. Find the number of slots. |
| A. | 10 |
| B. | 50 |
| C. | 5 |
| D. | None of these |
| Answer» E. | |
| 12691. |
The conductivity of insulating materials (a very small value) is called as |
| A. | residual conductivity |
| B. | dielectric conductivity |
| C. | ionic conductivity |
| D. | bipolar conductivity |
| Answer» D. bipolar conductivity | |
| 12692. |
Which of the following Indian beaches is NOT formed by the Arabian Sea? |
| A. | Kovalam beach |
| B. | Palolem beach |
| C. | Radhanagar beach |
| D. | Varkala beach |
| Answer» D. Varkala beach | |
| 12693. |
The operation executed on data stored in registers is called ______ |
| A. | Macro operation |
| B. | Micro operation |
| C. | Bit operation |
| D. | Byte operation |
| Answer» C. Bit operation | |
| 12694. |
Select the most appropriate synonym of the given word.Violation |
| A. | adherence |
| B. | legal |
| C. | breach |
| D. | obedience |
| Answer» D. obedience | |
| 12695. |
The speed 'v' of a longitudinal wave in an ideal gas of pressure 'P' and density 'ρ' is equal to __________. |
| A. | √(P/ρ) |
| B. | √(ρ/P) |
| C. | (P/ρ)2 |
| D. | (ρ/P)2 |
| Answer» B. √(ρ/P) | |
| 12696. |
This ________ opportunities to the |
| A. | Opens |
| B. | Open |
| C. | Opening |
| D. | Opened |
| Answer» B. Open | |
| 12697. |
Where will the state's first 'Defence Career Institute' be opened? |
| A. | Sikar |
| B. | Alwar |
| C. | Jodhpur |
| D. | Dausa |
| Answer» B. Alwar | |
| 12698. |
Which of the following is introducing a new feature of “4 digit security code" in its application from May 8, 2021? |
| A. | Jeevan Seva App |
| B. | CoWIN system |
| C. | Aarogya Setu App |
| D. | UMANG App |
| E. | COVID CARE App |
| Answer» C. Aarogya Setu App | |
| 12699. |
What is Marble Cancer? |
| A. | Corrosion of marble due to acid rain |
| B. | Disease in animals due to marble mines |
| C. | Soil degradation due to marble mines |
| D. | Cancer in human due to working in mines |
| Answer» B. Disease in animals due to marble mines | |
| 12700. |
Which of the following commission/committee was required exclusively to address Teacher Education in India? |
| A. | Yashpal Committee |
| B. | Justice Verma Commission |
| C. | Chattopadhyaya Commission - I |
| D. | Kothari Commission |
| Answer» C. Chattopadhyaya Commission - I | |