DCOA Mixed Practice Test #275

Question 1

Ayushman Bharat covers up to:‌​‍

Accepted Answer

₹5 lakh/family/year — ₹5 lakh health cover per family per year under PM-JAY.‌​‍

Answer

₹3 lakh/family/year

Answer

₹10 lakh/family/year

Answer

₹7 lakh/family/year

Question 2

UPI (Unified Payments Interface) in India was launched by:‌​‍

Accepted Answer

NPCI — National Payments Corporation of India (NPCI) launched UPI in April 2016.‌​‍

Answer

RBI

Answer

SEBI

Answer

IRDAI

Question 3

G4 nations seeking UN Security Council permanent seats:‌​‍

Accepted Answer

Brazil, Germany, India, Japan — G4 (formed 2004) supports each other's bid for UNSC permanent seats. ‌​‍Opposed by 'Uniting for Consensus' group (Italy, Pakistan, others).

Answer

USSR countries

Answer

BRICS minus Russia

Answer

US, UK, France, Germany

Question 4

A teacher starts a lesson on 'States of Matter' by showing students a captivating video of a liquid nitrogen demonstration and asking them to brainstorm how different substances can change forms. Which phase of the 5E learning model is the teacher primarily initiating?

Accepted Answer

B. Engage — The Engage phase of the 5E model aims to capture students' attention, pique their curiosity, and connect to their prior knowledge or experiences. The video and brainstorming activity serve to create interest and set the context for the lesson, which are key characteristics of the Engage phase. Explore involves hands-on investigation, Explain involves formal concept introduction, and Elaborate applies knowledge to new situations.

Answer

A. Explore

Answer

C. Explain

Answer

D. Elaborate

Question 5

Seismograph measures:‌​‍

Accepted Answer

Earthquakes — Seismograph records earthquake waves (seismic waves).‌​‍

Answer

Wind

Answer

Temperature

Answer

Pressure

Question 6

1 Kilobyte (KB) equals:‌​‍

Accepted Answer

1024 bytes — 1 KB = 1024 bytes (2¹⁰). Computers use binary (powers of 2), not decimal.‌​‍

Answer

1000 bytes

Answer

512 bytes

Answer

2048 bytes

Question 7

In which state is Sariska located?‌​‍

Accepted Answer

Rajasthan — Rajasthan.‌​‍

Answer

Haryana

Answer

UP

Answer

MP

Question 8

The plant hormone responsible for growth towards light (phototropism) is:‌​‍

Accepted Answer

Auxin — Auxin (indole-3-acetic acid) causes differential growth producing phototropism.‌​‍

Answer

Ethylene

Answer

Abscisic acid

Answer

Cytokinin

Question 9

The keto group C=O (between two carbons) is characteristic of:‌​‍

Accepted Answer

Ketones — Ketones have C=O with two C attached (e.g., acetone CH₃COCH₃).‌​‍

Answer

Acids

Answer

Alcohols

Answer

Aldehydes

Question 10

Gautama Buddha attained enlightenment at:‌​‍

Accepted Answer

Bodh Gaya — Buddha attained enlightenment (Bodhi) under the Peepal tree at Bodh Gaya (Bihar). ‌​‍He was born at Lumbini, gave first sermon at Sarnath, and died at Kushinagar.

Answer

Lumbini

Answer

Sarnath

Answer

Kushinagar

DCOA Mixed Practice Test #275