Mask Programmable ROMs Quiz Questions and Answers PDF - 257

MCQ 1281: IF ROM is made up of enhancement MOSFET transistor than gate of MOSFETS where 0 are to be stored are connected to

1. word lines
2. dye lines
3. bit lines
4. select lines

MCQ 1282: To return the floating gate MOSFET to its not-programmed state, charge stored on the floating gate has to returned to

1. gate
2. drain
3. source
4. substrate

MCQ 1283: In digital signal processing, a digital signal is a representation of a physical signal that is basically a

1. quantified signal
2. pulse train
3. continuous-time physical signal
4. logic signal waveform

MCQ 1284: The MESFET differs from the common insulated gate FET or MOSFET in that at active switching region there is no insulator under the

1. emitter
2. collector
3. gate
4. drain

MCQ 1285: To avoid leakage effect in capacitors, cell must be refresh

1. periodically
2. aperiodically
3. exponentially
4. doesn't refresh