PROVINCIAL MANAGEMENT SERVICE BS-17 2020

1. Coniferous forests have low biodiversity than:

• A Tropical Rain Forest Correct answer
• B Savanna
• C Tundra
• D Cool temperate

2. After the United States, the largest number of Nobel Laureates are from:

• A United Kingdom Correct answer
• B Russia
• C France
• D Germany

3. Rocks that contain fossils are:

• A Celandine rocks
• B Monzonite rocks
• C Sedimentary rocks Correct answer
• D Dolerite rocks

4. Operation Zarb-e-Azb underwent in the former FATA. Azb was the name of:

• A Sword of the Holy Prophet (PBUH) Correct answer
• B Sword of Hazrat Ali (RA)
• C A two headed Arrow
• D War against enemies of humanity

5. Depletion of the ozone layer is caused due to:

• A Ferrocene
• B Fullerenes
• C Freons Correct answer
• D Polyhalogens

6. Study of life in outer space is known as:

• A Endobiology
• B Exobiology Correct answer
• C Enterobiology
• D Neobiology

7. Deforestation at large scale can be observed at:

• A Atlantic forest
• B Amazon forest Correct answer
• C Borneo forest
• D Sumatra forest

8. Which of the following studies the interactions among organisms and their environment?

• A Archaeology
• B Anthropology
• C Genetics
• D Ecology Correct answer

9. Which of the following can be recycled many times?

• A Plastic
• B Wood
• C Organic materials
• D Aluminum Correct answer

10. Wakhan Corridor is located to the ____ of Pakistan.

• A West
• B East
• C North Correct answer
• D South-West

11. Three Gorges Dam is located in:

• A USA
• B India
• C China Correct answer
• D Canada

12. Blank DVDs on which data can be erased and rewritten are identified as:

• A DVD+ WR
• B DVD+ RW Correct answer
• C DVD + R
• D DVD + W

13. Approximately what fraction of the human genome encodes proteins?

• A 2% Correct answer
• B 20%
• C 50%
• D 90%

14. Who gave the idea to combine the internet with the hypertext concept?

• A Steve Jobs
• B Bill Gates
• C Tim Berners-Lee Correct answer
• D Jeff Bezos

15. In the plant cells which reactions occurs in the stroma of the chloroplasts?

• A Calvin cycle Correct answer
• B Fermentation
• C Krebs cycle
• D Decarboxylation

16. The first Mechanical Calculating Machine was invented by:

• A William Oughtred
• B Gottfried W. Leibniz
• C Blaise Pascal Correct answer
• D Charles Babbage

17. Stimulus intensity is detected in brain by?

• A The number of action potentials per second Correct answer
• B The threshold potential
• C The amplitude of the action potential
• D The number of synapses crossed

18. There are two different ways to insert content from one application into another i.e. embedding and ____

• A Importing Correct answer
• B Integrating
• C Linking
• D Bookmarking

19. Cirrhosis is a disease that affects which organ among the following?

• A Liver Correct answer
• B Kidney
• C Pancreas
• D Small Intestine

20. What is the name for a webpage address, select from following?

• A Directory
• B Domain
• C URL Correct answer
• D Protocol

21. According to science, the Earth is ____ years old.

• A 10 billion
• B 4.5 million
• C 4.5 billion Correct answer
• D 450 million

22. The function is a ____ which can calculate the values given in a specific order.

• A Program
• B Predefined formula Correct answer
• C Software
• D None of these

23. ____ makes up 14 to 17 percent of the skeleton.

• A Iron
• B Sodium
• C Magnesium
• D Phosphorus Correct answer

24. Average age of A and B is 30 years, that of B and C is 32 years and the average age of C and A is 34 years. The age of C is:

• A 33 years
• B 34 years
• C 35 years
• D 36 years Correct answer

25. The vitamin that control the browning in fruits by the help of enzymes is:

• A Vitamin K
• B Vitamin C Correct answer
• C Vitamin B
• D Vitamin D