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10 solved questions on Computer Science
CSS 2025General Science & AbilityQ. 5
(a) Differentiate between food contaminants and food adulterants. (b) Enlist major food groups based on nutrients, their functions and sources. (c) What is Artificial Intelligence and how does it differ from traditional programming? Describe the main branches of Artificial Intelligence. (d) What are the advantages of optical fibers in communication system? Draw basic structure of optical fiber and explain propagation of light through it.
#cssnexus #Food Contaminants #Food Adulterants #Food Groups
CSS Nexus6 Nov 2026
CSS 2024General Science & AbilityQ. 5
(a) What are the Plant nutrition elements? Enumerate them. (b) What is difference between software and hardware? Give five examples of each. (c) What are the types of earthquake waves? Discuss them. (d) What are longitudinal waves, electromagnetic and Gamma radiations? Discuss them.
#cssnexus #Plant Nutrients #Essential Elements for Plants #Macronutrients and Micronutrients
CSS Nexus6 Nov 2026
CSS 2023General Science & AbilityQ. 5
(a) What are antioxidants and why are they used in foods? Write a short note on natural and synthetic antioxidants. (b) How the carbohydrates, proteins, and fats are digested in humans? (c) How does the Navstar GPS system work for different applications? (d) (i) Differentiate between network and internet. (ii) What is the difference among application, program and software?
#cssnexus #Antioxidants #Natural and Synthetic Antioxidants #Human Digestion
CSS Nexus6 Nov 2026
CSS Special 2023General Science & AbilityQ. 4
(A) Write a note on data storage in a 'USB'. How is it different from the Hard disk? (B) Describe how a 'Solar Cell' converts light into electricity. Describe its construction, operation, and applications. (C) Write a comprehensive note on the 'Food cycle in our body'. (D) What is 'Artificial Intelligence'? How is it helpful for humanity?
#cssnexus #USB Flash Drive #Flash Memory #USB and Hard Disk
CSS Nexus6 Nov 2026
CSS 2022General Science & AbilityQ. 5
(a) What do you understand by the term Remote Sensing? Write its basic principle. Give its important applications. (b) Explain the Optical Fiber. Explain how Fiber Optic Communication works? (c) Briefly explain the working and structure of a Cell Phone. (d) Explain Artificial Intelligence. What do you understand by the term Robotics?
#cssnexus #Remote Sensing #Applications of Remote Sensing #Optical Fiber
CSS Nexus6 Nov 2026
CSS 2021General Science & AbilityQ. 5
(a) Define the term 'malnutrition'. Elaborate its major causes and consequences. (b) Explain how a slice of bread after few days decomposes due to the growth of fungi. (c) What is a computer memory? Describe its units and discuss various types of memories. (d) Differentiate between natural and artificial satellites. Briefly describe the working of communication satellites with some applications.
#cssnexus #Malnutrition #Stunting #Bread Mould
CSS Nexus6 Nov 2026
CSS 2020General Science & AbilityQ. 5
(a) What do you know about Hepatitis? Describe its types and write down preventive measures. (b) Differentiate between Middle Latitude Cyclones and Tornadoes. (c) What is Open System Interconnections (OSI) and describe its layers? (d) What is GPS? How does it work?
#cssnexus #Hepatitis #Types of Hepatitis #Hepatitis Prevention
CSS Nexus6 Nov 2026
CSS 2019General Science & AbilityQ. 5
(a) What does Ozone depletion mean and how can we protect the ozone layer? (b) What are the different types of a network? Explain each briefly. (c) Why an indiscriminate / casual use of antibiotic may prove dangerous? (d) Why do atoms form bonds? Name three major types of chemical bonds.
#cssnexus #Ozone Depletion #Ozone Layer Protection #Types of Computer Networks
CSS Nexus6 Nov 2026
CSS 2018General Science & AbilityQ. 5
(A) Write a note, how data is stored on a 'Hard Disk'. (B) How an 'Optical Fiber' is constructed? How is it helpful in transmitting the electromagnetic radiations? (C) Write a comprehensive note on 'Balanced Diet'. (D) What is 'Artificial Intelligence'? How is it helpful for humanity?
#cssnexus #Hard Disk #Magnetic Storage #Optical Fiber
CSS Nexus6 Nov 2026
CSS 2017General Science & AbilityQ. 5
(A) Differentiate between RAM and ROM. (B) Name three basic buses employed in a computer and explain what each is used for. (C) Draw a basic computer block diagram and briefly explain the function of each part. (D) Describe various types of computers classified on the basis of size, memory, capacity and speed.
#cssnexus #RAM and ROM #Difference Between RAM and ROM #Computer Buses
CSS Nexus6 Nov 2026