DCOA Mixed Practice Test #372

Question 1

In the context of Malayalam language teaching, which technology tool would best enhance students' listening and pronunciation skills?

Accepted Answer

B. Audio recording and playback software — Audio recording and playback software (Option B) allows students to practice pronunciation, compare their speech with native speakers, and receive immediate feedback. Digital dictionaries (A), quizzes (C), and e-books (D) are useful but do not directly address listening or pronunciation skills.

Answer

A. Digital dictionaries for word lookup

Answer

C. Online multiple-choice quizzes

Answer

D. E-books with highlighted text

Question 2

The first President of the Travancore State Congress was:

Accepted Answer

Pattom Thanu Pillai — Pattom Thanu Pillai led the fight for responsible government in Travancore.

Answer

C. Kesavan

Answer

A.K. Gopalan

Answer

K. Kelappan

Question 3

Bangalore airport:‌​‍

Accepted Answer

Both — Both names used.‌​‍

Answer

Kempegowda Intl

Answer

BIAL

Answer

HAL

Question 4

Bipolar disorder features:‌​‍

Accepted Answer

Alternating episodes of mania and depression — Bipolar I: full mania. ‌​‍Bipolar II: hypomania + depression. Lithium traditional mood stabiliser.

Answer

Only depression

Answer

Only anxiety

Answer

Only mania

Question 5

Kerala is actively promoting the development of its inland waterways. Apart from reducing road congestion, which of the following is the most significant advantage of prioritizing inland water transport in the state's logistical framework?

Accepted Answer

B. It significantly lowers the carbon footprint and operational costs for bulk cargo movement. — Inland water transport (B) is highly fuel-efficient and environmentally friendly, drastically lowering operational costs and carbon emissions for bulk cargo compared to other modes. While it aids in reducing land acquisition (D) and road congestion, its primary logistical advantage for the state's economy lies in this cost and environmental efficiency. Faster movement of perishables (A) is better served by road/air, and direct international connectivity (C) is an indirect benefit of port integration, not the primary benefit of inland waterways themselves.

Answer

A. It facilitates faster movement of high-value perishable goods across districts.

Answer

C. It enables direct connectivity to international shipping routes from major ports.

Answer

D. It reduces the need for extensive land acquisition for infrastructure expansion.

Question 6

Myopia:‌​‍

Accepted Answer

Near-sightedness — Distant objects blurred.‌​‍

Answer

Both

Answer

Far-sighted

Answer

Astigmatism

Question 7

CTBT (Comprehensive Test Ban Treaty) has been signed but not ratified by India because:

Accepted Answer

India objects to its discriminatory nature (doesn't cover P5's existing arsenals) — India sees CTBT and NPT as discriminatory — favours existing nuclear powers. Pokhran-II tests (1998) before India could join.

Answer

Technical issues

Answer

Political reasons

Answer

Not applicable

Question 8

Which of the following parts of the human brain is primarily responsible for coordinating voluntary movements, balance, and posture?

Accepted Answer

B. Cerebellum — The cerebellum, often called the 'little brain', plays a crucial role in motor control, coordinating voluntary movements such as posture, balance, coordination, and speech. The cerebrum is responsible for higher functions like thought and voluntary action, the medulla oblongata controls vital autonomic functions, and the thalamus acts as a relay station for sensory information.

Answer

A. Cerebrum

Answer

C. Medulla Oblongata

Answer

D. Thalamus

Question 9

Albinism:‌​‍

Accepted Answer

Lack of melanin — Genetic melanin deficiency.‌​‍

Answer

Vitamin deficiency

Answer

Excess melanin

Answer

Protein

Question 10

A teacher notices that her students are highly engaged in a science project, spending extra hours in the lab, collaborating enthusiastically, and showing genuine curiosity, even without the promise of extra marks or rewards. This scenario primarily exemplifies which type of motivation?

Accepted Answer

B. Intrinsic motivation — Intrinsic motivation stems from internal factors such as genuine interest, enjoyment, and satisfaction derived from the activity itself. The students' deep engagement and curiosity without external incentives are clear indicators of intrinsic motivation. Extrinsic motivation, conversely, relies on external rewards or pressures.

Answer

A. Extrinsic motivation

Answer

C. Achievement motivation

Answer

D. Affiliation motivation

DCOA Mixed Practice Test #372