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## NEB || Important question paper of Computer Science Class 11

Class: 11 || Subject: Computer Science-I Chapter-5 Computer Systems Long answer questions Explain the role of memory in a computer and differentiate between main memory and auxiliary storage. [12.5] What do you mean by peripherals? Differentiate between impact and non-impact printers. [12.5] What are the main types of memory in a computer, and explain how … Read moreNEB || Important question paper of Computer Science Class 11

## HSEB || Model question of Computer Science Class 11 (Grade XI)

Class: 11 || Subject: Computer Science Unit: 4 Logic Function and Boolean Algebra Long answer questions What is Boolean logic? Describe the AND, OR, XOR logic gates with truth table and logic symbols. [4+6] Define Boolean Algebra. Explain AND, OR, NAND and Ex-OR gate with truth table and logic gate. [2+8] Describe any five logic … Read moreHSEB || Model question of Computer Science Class 11 (Grade XI)

## HSEB || Model question of Computer Science Class 12 (Computer Science, CS, Management, Programming C)

Unit -4 Programming in C Long answer questions 1. a. Describe the switch statement with example. [5] b. What are the difference between while and do while loop? Explain with syntax. [3+2] 2. Write a program to read five positive number using array and find out the smallest among them. [10] 3. a. Describe the … Read moreHSEB || Model question of Computer Science Class 12 (Computer Science, CS, Management, Programming C)

## HSEB || Model question of Computer Science Class 11

Class: 11 || Subject: Computer Science Unit-3 Number System and Their Conversion Attempt all the questions List out the different system with its base. Convert decimal number to binary number. [2+3=5] Convert to its octal number system. [5] Subtract from by using 1’s and 2’s complement method. [5] What is octal number? Convert octal number … Read moreHSEB || Model question of Computer Science Class 11