Computer Practical 2nd year

🔖2𝐧𝐝 𝐘𝐞𝐚𝐫 𝐂𝐨𝐦𝐩𝐮𝐭𝐞𝐫 𝐒𝐜𝐢𝐞𝐧𝐜𝐞 𝐌𝐨𝐬𝐭 𝐢𝐦𝐩𝐨𝐫𝐭𝐚𝐧𝐭 𝐏𝐫𝐚𝐜𝐭𝐢𝐜𝐚𝐥 𝐕𝐢𝐯𝐚 𝐐𝐮𝐞𝐬𝐭𝐢𝐨𝐧𝐬 𝐅𝐨𝐫 𝐀𝐥𝐥 𝐏𝐮𝐧𝐣𝐚𝐛 𝐁𝐨𝐚𝐫𝐝𝐬:

𝑽𝒊𝒗𝒂 𝑽𝒐𝒊𝒄𝒆 𝑷𝒓𝒂𝒄𝒕𝒊𝒄𝒂𝒍 𝑸𝒖𝒆𝒔𝒕𝒊𝒐𝒏𝒔:
The viva voce assesses your theoretical understanding and practical knowledge. Be prepared for questions related to:
General Computer Concepts:

What is a computer? What are its basic components (hardware, software)?
Differentiate between input and output devices with examples.
What is an operating system? Give examples.
What is the difference between RAM and ROM?
What are various storage devices? (HDD, SSD, CD, DVD, USB).
Explain different types of computer networks (LAN, WAN, MAN).
What is the Internet? What are common internet services?
What is a virus? How can you protect your computer from viruses?
C++ Programming Concepts:
What is a programming language? What is C++?
Differentiate between a compiler and an interpreter.
What are keywords, identifiers, and variables in C++?
Explain different data types in C++ (int, float, char, bool, double).
What are operators? Give examples of arithmetic, relational, logical, and assignment operators.
Explain the purpose of #include .
What are cin and cout?
What is the purpose of main() function?
Explain conditional statements (if-else, switch-case) with syntax.
Explain different types of loops (for, while, do-while) with examples. When would you use each?
What is an array? How is it declared and initialized?
What is a function? What are its advantages?
Differentiate between pass by value and pass by reference.
What are comments in C++? Why are they used?
What is the difference between / and // in C++ (for division)?
Assembly Language Concepts (Basic):
What is Assembly Language? How is it different from High-Level Language?
What is an Assembler?
What are registers? Name some common registers and their purposes (e.g., AX, BX, CX, DX, IP, SP, BP, SI, DI).
What is a memory model?
What is INT 21H? Give some common functions of INT 21H.
What is an interrupt?
MS Office Concepts:
What is MS Word? What are its uses?
What is MS Excel? What are its uses?
Explain basic formatting options in MS Word.
What is a formula in Excel? How do you enter a formula?
Give examples of common Excel functions (SUM, AVERAGE, IF).
What is the purpose of “Merge and Center” in Excel?