Chapter 7 CLOCKS & TIMERS MCQs 9 min Score: 0 Attempted: 0/9 Subscribe 1. . Clock is a circuit which provides: (A) current (B) Periodic signal (C) voltage (D) All of theseShow All Answers 2. . A clock pulse has a specific: (A) Amplitude (B) Frequency (C) Duty cycle (D) All of theseShow All Answers 3. . A multivibrator has no stable state is called: (A) Monostable (B) Astable (C) Bistable (D) None of theseShow All Answers 4. . A multivibrator has one stable state is called: (A) Astable (B) None of these (C) Bistable (D) MonostableShow All Answers 5. . A multivibrator has two stable state is called: (A) Astable (B) Monostable (C) None of these (D) BistableShow All Answers 6. . Monostable multivibrator is also called: (A) None of these (B) 2 shot (C) 3 shot (D) 1 shotShow All Answers 7. . Pin no of 555 timer for Reset is: (A) 1 (B) 2 (C) 4 (D) 3Show All Answers 8. . Pin no of 555 timer for Ground is: (A) 1 (B) 2 (C) 3 (D) 4Show All Answers 9. . Pin no of 555 timer for output is: (A) 1 (B) 2 (C) 3 (D) 4Show All Answers