Online TestErasable Programmable Read Only Memory Objective Questions Erasable Programmable Read Only Memory Objective Questions Digital Electronics Objective Questions 0% The major disadvantage of RAM is? High power consumption It is volatile Its matrix size is too big Its access speed is too slow Correct!Wrong!- Continue >> Which of the following describes the action of storing a bit of data in a mask ROM? A 0 is stored in a bipolar cell by shorting the base connection to the address line A 0 is stored by connecting the gate of a MOS cell to the address line A 1 is stored in a bipolar cell by opening the base connection to the address line A 1 is stored by connecting the gate of a MOS cell to the address line Correct!Wrong!- Continue >> What is the difference between static RAM and dynamic RAM? Static RAM must be refreshed, dynamic RAM does not. There is no difference. None of the Mentioned Dynamic RAM must be refreshed, static RAM does not. Correct!Wrong!- Continue >> The EPROM was invented by J P Longwell Dov Frohman Luis O Brian Wen Tsing Chow Correct!Wrong!- Continue >> To read from the memory, the select input and the power down/program input must be Sometimes HIGH and sometimes LOW None of the Mentioned LOW HIGH Correct!Wrong!- Continue >> ROMs retain data when Power is on All of the Mentioned System is down Power is off Correct!Wrong!- Continue >> Which one of the following is used for the fabrication of MOS EPROM? TMS 2516 TMS 2515 TMS 2513 TMS 2518 Correct!Wrong!- Continue >> How many addresses a MOS EPROM have? 512 2516 1024 256 Correct!Wrong!- Continue >> When a RAM module passes the checker board test it is Probably good Able to read and write only 1s Able to read and write only 0s Faulty Correct!Wrong!- Continue >> The check sum method of testing a ROM Provides a means for locating and correcting data errors in specific memory locations Allows data errors to be pinpointed to a specific memory location Simply indicates that the contents of the ROM are incorrect Indicates if the data in more than one memory location is incorrect Correct!Wrong!- Continue >> EPROM uses an array of p-channel depletion type MOSFET n-channel depletion type MOSFET p-channel enhancement type MOSFET n-channel enhancement type MOSFET Correct!Wrong!- Continue >> Suppose that a certain semiconductor memory chip has a capacity of 8K × 8. How many bytes could be stored in this device? 8,192 64,000 65,536 8,000 Correct!Wrong!- Continue >> To store 0 in such a cell, the floating point must be Restarted Power off Charged Reprogrammed Correct!Wrong!- Continue >> The initial values in all the cells of an EPROM is 1 Both 0 and 1 0 None of the Mentioned Correct!Wrong!- Continue >> Address decoding for dynamic memory chip control may also be used for Controlling refresh circuits Read and write control Memory mapping Chip selection and address location Correct!Wrong!- Continue >> Share the quiz to show your results ! Facebook Facebook Just tell us who you are to view your results ! Show my results >> Erasable Programmable Read Only Memory I got %%score%% of %%total%% right ↺ PLAY AGAIN ! Share With Your Friends Facebook Twitter LinkedIn Pinterest Email WhatsApp
