Explore topic-wise MCQs in Current Affairs.

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.

8951.

Which one of the following is a tribasic acid?

A. Hydrochloric acid
B. Nitric acid
C. Sulphuric acid
D. Phosphoric acid
Answer» E.
8952.

Which one of the following is a transport layer protocol?

A. RIP
B. DHCP
C. UDP
D. BOOTP
Answer» D. BOOTP
8953.

Which one of the following is a top-down parser ?

A. Recursive descent parser
B. Shift left associative parser
C. SLR (k) parser
D. LR (k) parser
Answer» B. Shift left associative parser
8954.

Which one of the following is a threat to the environment?

A. Growing plant
B. Growing population
C. Growing crops
D. Growing flowers
Answer» C. Growing crops
8955.

Which one of the following is a thermoplastic?

A. Melamine
B. Vulcanized rubber
C. PVC
D. Bakelite
Answer» D. Bakelite
8956.

Which one of the following is a tertiary activity?

A. Farming
B. Trading
C. Weaving
D. Hunting
Answer» C. Weaving
8957.

Which one of the following is a terrestrial ecosystem?

A. Pond
B. Lake
C. Semi-arid area
D. River
Answer» D. River
8958.

Which one of the following is a term for an audio or video recording posted on a web site that can be downloaded and played later ?

A. Podcast
B. Blog
C. VoIP
D. RSS feed
Answer» B. Blog
8959.

Which one of the following is a temporary joint?

A. Riveted joint
B. Welded joint
C. Soldered joint
D. Press fit joint
Answer» E.
8960.

Which one of the following is a statutory machinery functioning at the central level?

A. Central Implementation and Evaluation Committee
B. Central Board for Workers' Education
C. Standing Labour Committee
D. Employee's State Insurance Corporation
Answer» E.
8961.

Which one of the following is a spread sheet?

A. MS Word
B. MS Excel
C. Photoshop
D. Java
Answer» C. Photoshop
8962.

Which one of the following is a solid state joining process ?

A. Gas tungsten arc welding
B. Resistance spot welding
C. Friction welding
D. Submerged arc welding
Answer» D. Submerged arc welding
8963.

Which one of the following is a social-media networking platform?

A. Rediffmail.com
B. Gmail.com
C. Msn.com
D. Twitter.com
Answer» E.
8964.

Which one of the following is a sign of economic growth?

A. An increase in national income at constant prices during a year.
B. A sustained increase in real per capita income.
C. An increase in national income at current prices over time.
D. An increase in national income along with increase in population.
Answer» C. An increase in national income at current prices over time.
8965.

Which one of the following is a set of solution of the equation \({{\rm{x}}^{\sqrt {\rm{x}} }} = \sqrt[{\rm{n}}]{{{{\rm{x}}^{\rm{x}}}}}\) if n is a positive integer?

A. {1, n2}
B. {1, √n}
C. {1, n}
D. {n, n2}
Answer» B. {1, √n}
8966.

Which one of the following is a secondary pollutant?

A. Ozone
B. Carbon Monoxide
C. Volatile Organic Carbon (VOC)
D. Hydrocarbon
Answer» B. Carbon Monoxide
8967.

Which one of the following is a scalar quantity?

A. Mass
B. Acceleration due to gravity
C. Momentum
D. Weight
Answer» B. Acceleration due to gravity
8968.

Which one of the following is a resource allocation as per Chenery’s development process?

A. Investment
B. Structure of domestic demand
C. Labour allocation
D. Government revenue
Answer» C. Labour allocation
8969.

Which one of the following is a renewable source of energy?

A. Wood
B. Petroleum
C. Wind
D. LPG
Answer» D. LPG
8970.

Which one of the following is a renewable resource of energy?

A. Petroleum
B. Ground water
C. Natural gas
D. Coal
Answer» C. Natural gas
8971.

Which one of the following is a reduction reaction?

A. 2Mg(s) + O2(g) → 2MgO(s)
B. S(s) + O2(g) → SO2(g)
C. \(2HgO\left( s \right)\overset{heat}{\mathop{\to }}\,2Hg\left( l \right)+{{O}_{2}}\left( g \right)\)
D. Mg(s) + S(s) → MgS(s)
Answer» D. Mg(s) + S(s) → MgS(s)
8972.

Which one of the following is a Rabi crop in the Northern States of India?

A. Rice
B. Bajra
C. Barley
D. Ragi
Answer» D. Ragi
8973.

Which one of the following is a purpose of 'UDAY', a scheme of the Government?

A. Providing technical and financial assistance to start-up entrepreneurs in the field of renewable sources of energy
B. Providing electricity to every household in the country by 2018
C. Replacing the coal-based power plants with natural gas, nuclear, solar, wind and tidal power plants over a period of time
D. Providing for financial turnaround and revival of power distribution companies
Answer» E.
8974.

Which one of the following is a psychological process of modelling?

A. Attention, retention, reproduction
B. Reproduction, retention, internalisation
C. Reinforcement, recognition, attention
D. Retention, verification, internalisation
Answer» B. Reproduction, retention, internalisation
8975.

Which one of the following is a property of the solutions to the Laplace equation: ∇2

A. The solutions have neither maxima nor minima anywhere except at the boundaries.
B. The solutions are not separable in the coordinates.
C. The solutions are not continuous.
D. The solutions are not dependent on the boundary conditions
Answer» B. The solutions are not separable in the coordinates.
8976.

Which one of the following is a powerful web platform for web applications and web services, built-in virtualization technologies, variety of new security tools, enhancements and streamlined configuration and management tools?

A. Internet Explorer
B. Internet Information Services
C. Web Matrix
D. Visual Web Developer
Answer» C. Web Matrix
8977.

Which one of the following is a popular folk song of Uttar Pradesh?

A. Bowl
B. Kajri
C. Boli
D. Naach
Answer» C. Boli
8978.

Which one of the following is a point in time when certain conditions have been fulfilled, such as the start or completion of one or more activities?

A. Activity
B. Network
C. Event
D. Node
Answer» D. Node
8979.

Which one of the following is a plant disease caused by bacteria?

A. Yellow vein mosaic of Bhendi
B. Rust of wheat
C. Citrus canker
D. Blight of potato
Answer» D. Blight of potato
8980.

Which one of the following is a plain tribe?

A. Apatani
B. Bhutia
C. Kachari
D. Kuki
Answer» D. Kuki
8981.

Which one of the following is a particular form of collusive price-fixing behaviour by which firms coordinate their bids on procurement or project contracts?

A. Predatory pricing
B. Horizontal price-fixing (collusion)
C. Bid rigging
D. Exclusive territory
Answer» D. Exclusive territory
8982.

Which one of the following is a para linguistic cue in communication?

A. Facial expression
B. Gesture
C. Tonal pitch
D. Posture
Answer» D. Posture
8983.

Which one of the following is a null set?A = {x : x is prime}B = {x : x + 8 = 8}C = {x : x2 + 1 = 0, x is a real number}D = {x : x2 = 4, x is an integer}

A. C
B. D
C. A
D. B
Answer» B. D
8984.

Which one of the following is a nonconventional source of energy?

A. Firewood
B. Natural gas
C. Solar energy
D. Coal
Answer» D. Coal
8985.

Which one of the following is a non-statutory body?

A. National Council for Teacher Education (NCTE)
B. Bar Council of India (BCI)
C. Rehabilitation Council of India (RCI)
D. National Assessment and Accreditation Council (NAAC)
Answer» E.
8986.

Which one of the following is a non-metallic mineral?

A. Iron
B. Mica
C. Copper
D. Bauxite
Answer» C. Copper
8987.

Which one of the following is a non-heme protein?

A. hemoglobin
B. hemocyanin
C. myoglobin
D. cytochrome P-450
Answer» C. myoglobin
8988.

Which one of the following is a navigation satellite?

A. GSLV
B. PSLV
C. IRNSS
D. SLV-3
Answer» D. SLV-3
8989.

Which one of the following is a natural polymer?

A. Bakelite
B. Silk
C. Kevlar
D. Lexan
Answer» C. Kevlar
8990.

Which one of the following is a National Park in Maharashtra ?

A. Navegaon National Park
B. Bandhavgarh National Park
C. Nagarhol National Park
D. Madhav National Park
Answer» B. Bandhavgarh National Park
8991.

Which one of the following is a multi-point cutting tool?

A. File
B. Hammer
C. Scrapper
D. Chisel
Answer» B. Hammer
8992.

Which one of the following is a monthly Review exercise to monitor unit test on regular basis at out state level?

A. SAHAJ
B. SAMADHAN
C. UNMESH
D. SAMIKSHYA
Answer» E.
8993.

Which one of the following is a monetary principle stating that "bad money drives out good"?

A. The multiplier effect
B. Pareto efficiency
C. Gresham's law
D. Marshall's scissors analysis
Answer» D. Marshall's scissors analysis
8994.

Which one of the following is a modified stem?

A. Carrot
B. Apple
C. Potato
D. Coconut
Answer» D. Coconut
8995.

Which one of the following is a missile system developed by India that can hit a target at a distance of more than 5000 kilometers?

A. Arjun
B. Akash
C. Agni - ­V
D. Nag
Answer» D. Nag
8996.

Which one of the following is a measure of sustainable income level that can be secured without decreasing the stock of natural assets?

A. Natural Capital Stock
B. Environmental Value
C. Green Accounting
D. Social Discount Rate
Answer» D. Social Discount Rate
8997.

Which one of the following is a measure of dispersion?

A. Mean
B. Median
C. Mode
D. Standard deviation
Answer» E.
8998.

Which one of the following is a marine national park?

A. Bhitar-Kanika
B. Sundarbans
C. Gahirmatha
D. Gulf of Mannar
Answer» E.
8999.

Which one of the following is a mean to sell and buy shares of a foreign company without opening a brokerage (demat) account?

A. Special Drawing Rights (SDR)
B. Indian Depository Receipt (IDR)
C. Global Depository Receipt (GDR)
D. Event Data Recorder (EDR)
Answer» D. Event Data Recorder (EDR)
9000.

Which one of the following is a major plate?

A. Pacific Plate
B. Cocos Plate
C. Arabian Plate
D. Philippine Plate
Answer» B. Cocos Plate