WB Board is conducting the Class 12 Modern Computer Application Board Exam 2026 on February 27, 2026. Class 12 Modern Computer Application Question Paper with Solution PDF is available here for download.

The official question paper of WB Board Class 12 Modern Computer Application Board Exam 2026 is provided below. Students can download the official paper in PDF format for reference.

WB Board Class 12 2026 Modern Computer Application Question Paper with Solution PDF

WB Board Class 12 2026 Modern Computer Application Question Paper with Solution PDF Download PDF Check Solutions


Question 1:

Realize the basic gates (AND, OR, NOT) using only NAND or NOR universal gates.


Question 2:

Explain the working of a 4×1 Multiplexer (MUX) with its function table and logic circuit.


Question 3:

Prove the De Morgan’s Theorems using a truth table.


Question 4:

Differentiate between Guided (Twisted Pair, Fiber Optic) and Unguided (Radio, Microwave) transmission media.


Question 5:

Explain the difference between Packet Switching and Circuit Switching.


Question 7:

What is the difference between a Static and Dynamic webpage?


Question 8:

Write the steps to use the VLOOKUP function to find data in a large spreadsheet.


Question 9:

What is Data Normalization, and why is it necessary for a database?

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