List of top Questions asked in WBBSE Class X- 2026

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

What is the difference between a Static and Dynamic webpage?

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

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

Explain the functions of SUM, AVERAGE, and COUNT in MS Excel.

Describe the process of Disk Defragmentation and why it is important for computer performance.

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

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

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

Explain the difference between Packet Switching and Circuit Switching.

Create an HTML Table showing "Subject" and "Marks" with a border of 2 pixels.

Explain the three modes of communication: Simplex, Half Duplex, and Full Duplex.

What is the difference between Client-Server and Peer-to-Peer network architectures?

Explain the different types of network topologies: Bus, Star, Ring, and Tree.

Write the HTML code to create a table with 3 rows and 2 columns.

How do you use the \texttt{ tag to insert an image into a webpage?}

What are the steps to perform a Mail Merge in MS Word?

What are the differences between LAN, MAN, and WAN in terms of geographical area?