Unit 16 MCQ from Exercise Time limit: 00:29:59 Quiz-summary 0 of 7 questions completed Questions: 1 2 3 4 5 6 7 Information Physics 10th Class English Medium Unit 16 You have already completed the quiz before. Hence you can not start it again. Quiz is loading... You must sign in or sign up to start the quiz. You have to finish following quiz, to start this quiz: Results 0 of 7 questions answered correctly Your time: Time has elapsed You have reached 0 of 0 points, (0) Categories Not categorized 0% 1 2 3 4 5 6 7 Answered Review Question 1 of 7 1. Question If X = A.B, then X is โ1โ when: 1. A is โ0โ and B is โ1โ 2. A is โ1โ and B is โ0โ 3. A or B is โ0โ 4. A and B are โ1โ Correct Incorrect Question 2 of 7 2. Question AND gate can be formed by using two 1. NOT gates 2. OR gates 3. NAND gates 4. NOR gates Correct Incorrect Question 3 of 7 3. Question The process by which electrons are emitted by a hot metal surface is known as 1. thermionic emission 2. conduction 3. evaporation 4. boiling Correct Incorrect Question 4 of 7 4. Question The output of a NAND gate is โ0โ when 1. any of its inputs is โ1โ 2. both of its inputs are โ0โ 3. both of its inputs are โ1โ 4. any of its inputs is โ0โ Correct Incorrect Question 5 of 7 5. Question The logical operation performed by this gate is 1. AND 2. NOR 3. NAND 4. OR Correct Incorrect Question 6 of 7 6. Question The output of a two-input NOR gate is 1 when: 1. both A and B are โ0โ 2. A is โ1โ and B is โ0โ 3. A is โ0โ and B is โ1โ 4. both A and B are โ1โ Correct Incorrect Question 7 of 7 7. Question The particles emitted from a hot cathode surface are 1. positive ions 2. negative ions 3. protons 4. electrons Correct Incorrect
