Analogue and Digital Signals Multiple Choice Questions (MCQ) PDF - 56

MCQ 276: Each digit in a binary number is known as a

1. bit
2. byte
3. number
4. digit

MCQ 277: If fast moving electrons rapidly decelerate, then rays produced are

1. alpha rays
2. beta rays
3. gamma rays
4. x-rays

MCQ 278: Value of sampled signal is used to produce a

1. binary number
2. decimal number
3. octal number
4. all of above

MCQ 279: If two waves are in phase and have same amplitude then resultant wave has

1. half of amplitude of single wave
2. same amplitude as single wave
3. twice of amplitude of single wave
4. thrice of amplitude of single wave

MCQ 280: If a trolley collides with a stationary trolley of double mass, then they move off with

1. half of the original velocity
2. one third of original velocity
3. double the original velocity
4. triple the original velocity