Plus 2 Lecturer Mixed Practice Test #2

Question 1

Idukki formed:

Accepted Answer

1972 — 26 January 1972.

Answer

1956

Answer

1980

Answer

1990

Question 2

The speed of light is:‌​‍

Accepted Answer

3 × 10⁸ m/s — Speed of light in vacuum ≈ 3 × 10⁸ m/s.‌​‍

Answer

3 × 10⁶ m/s

Answer

3 × 10¹⁰ m/s

Answer

3 × 10⁴ m/s

Question 3

Which of the following correctly lists the five generations of computers?‌​‍

Accepted Answer

1st (vacuum tubes), 2nd (transistors), 3rd (ICs), 4th (microprocessors), 5th (AI) — 1940s onwards. ‌​‍ENIAC (1946) 1st gen. Modern PCs — 4th gen. ‌​‍5th gen AI and parallel processing in progress.

Answer

Ten

Answer

Three

Answer

Four

Question 4

75% of A = 25% of B and B = x% of A. The value of x is:

Accepted Answer

300 — 3/4×A = 1/4×B → B = 3A. So x = 300%.

Answer

180

Answer

75

Answer

150

Question 5

Vitamin A deficiency causes:‌​‍

Accepted Answer

Night blindness — Night blindness. Vitamin A = Retinol.‌​‍

Answer

Scurvy

Answer

Beriberi

Answer

Rickets

Question 6

Vi (Vodafone Idea) situation:‌​‍

Accepted Answer

Strained financially — Continued financial difficulties.‌​‍

Answer

Thriving

Answer

Closed

Answer

Merged

Question 7

Italy was unified in:‌​‍

Accepted Answer

1861 (under Cavour, Garibaldi, Mazzini) — Risorgimento — Italian unification completed 1861 (Victor Emmanuel II first King). ‌​‍Rome added 1870.

Answer

1871

Answer

1900

Answer

1848

Question 8

A teacher conducts a short quiz at the end of each topic to check student understanding and adjust her next day's lesson plan based on the results. At the end of the semester, she gives a final exam to determine students' overall grades. Identify the types of assessment used in this scenario.

Accepted Answer

C. The quiz is formative, the final exam is summative. — The short quiz used to check understanding and adjust teaching is a classic example of formative assessment, as its purpose is to inform ongoing instruction. The final exam, given at the end of the semester to determine overall grades, serves to evaluate learning outcomes and is therefore a summative assessment.

Answer

A. Both are formative assessments.

Answer

B. The quiz is summative, the final exam is formative.

Answer

D. Both are summative assessments.

Question 9

Which services does the UMANG app provide under Digital India?‌​‍

Accepted Answer

e-Governance services on mobile — UMANG (Unified Mobile Application for New-age Governance) provides access to multiple government services via a single app.‌​‍

Answer

Digital land records only

Answer

AI chatbot assistance

Answer

Unified payment interface

Question 10

Periyar Wildlife Sanctuary is in:‌​‍

Accepted Answer

Idukki — Periyar Tiger Reserve in Thekkady, Idukki district.‌​‍

Answer

Wayanad

Answer

Palakkad

Answer

Thrissur

Plus 2 Lecturer Mixed Practice Test #2