Chapter 12: Information Technology, Biotechnology and Scientific Achievements

Competitive Examination Practice Quiz — MCQs 41–60

20 QuestionsEasy–Moderate–Difficult+1 / 0 / 0

Instructions

• Questions 41 to 60 from Chapter 12 are included.
• One question is displayed at a time.
• Select one option. After submission, the answer cannot be changed.
• Use Show Answer to reveal the correct answer and explanation.
• Use the question palette to jump to any question.
• Correct = +1; Incorrect = 0; Unattempted = 0.

Participant Name (optional)

20Total

1Current

0Attempted

20Not Attempted

0Correct

0Incorrect

0/20Score

00:00:00Timer

Question Palette

Blue = current • Green = attempted • Orange = not attempted

Question 1 of 2000:00:00

Question Palette

Blue = current • Green = attempted • Orange = not attempted

UPSC PRINCIPAL & VICE PRINCIPAL • CHAPTER 12

Information Technology, Biotechnology & Scientific Achievements

Interactive MCQ Practice Quiz — Questions 21 to 40 based strictly on the provided PDF source.

20 Questions

1 Mark Per Correct Answer

Competitive Exam Practice

Instructions

• Only one question is displayed at a time.
• Select one of the four options.
• Once an answer is submitted, it cannot be changed.
• Use Show Answer whenever you want to check the answer.
• Use the question palette to move directly between questions.
• Correct answer = +1 mark. Incorrect/unattempted = 0.
• The timer starts automatically when the quiz begins.
• You can pause, resume or reset the timer.

Enter Participant Name

Your name will appear on the final result dashboard.

Chapter 12: Information Technology, Biotechnology & Scientific Achievements

MCQ Practice • Questions 21–40 • Source-based Competitive Examination Quiz

Total 20

Current 21

Attempted 0

Not Attempted 20

Correct 0

Incorrect 0

Score 0/20

Timer 00:00

00:00

Question 21 of 40

Correct Answer

Explanation

Hint

Question Palette

Click any number to navigate.

Current Attempted Unvisited / Not attempted

Source-based practice quiz • Chapter 12 • Questions 21–40

✓

Quiz Completed!

Participant:

0 / 20

0%

Keep Practising

20
Total Questions

0
Attempted

20
Not Attempted

0
Correct

0
Incorrect

20
Maximum Score

00:00
Time Taken

0%
Percentage