Practice test-2 class 10

Question 1. Write a program to make a function to find the smallest digit of an integer that is input by the user. Sample input : 6524 Sample output : Smallest digit is...

Practice test – 1 class 10

Attempt any two programs out of three 1. write a menu driven program which accepts (*,/,+,-) and does mathematical operation on the operands entered by the user 2. Write a program to...

Practice test-6 class 12

PART I Answer all questions Question 1 (11* 2=22) 1. What is a proposition? . 2. State the two Absorption Laws of Boolean Algebra. Verify any one of them using the truth table. 3....

Practice test-5 class 12

  1. What is inheritance? 2. Convert the following infix expression to its postfix form. b* 3. Explain the use of keyword “implements”, define interface. 4. What is an abstract class? 5....

Practice test-4 class 12

PART I Answer all questions Question 1 1. Define minterms and maxterms for the following expression in form of truth table a. A’.B’.C+A.B’.C’+A.B’.C’+A.B.C b. Reduce the above expression with help of K-map c. Draw logic...

Practice test-3 class 12

  PART I Answer all questions Question 1 (a) State the DeMorgan’s Laws. Verify any one of them using truth table. (b) Using a truth table, verify if the following proposition is valid or invalid:...

Practice test-2 class 12

Question 1 Draw a truth table with a three input combination which outputs 1 if there are odd number of 0’s. Also derive an SOP expression using Karnaugh map. Question 2  ...

Practice test – 1 class 12

Question 1                                               (a) Calculate the dual of the following....

ICSE computer application sample paper 6

This paper is divided into two sections. You are to answer all the questions from section A, and any four from section B. Section A (40 marks) 1. a. What is the difference between...