Online TestErasable Programmable Read Only Memory Objective Questions Erasable Programmable Read Only Memory Objective Questions Digital Electronics Objective Questions 0% The check sum method of testing a ROM Allows data errors to be pinpointed to a specific memory location Provides a means for locating and correcting data errors in specific memory locations 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 >> The initial values in all the cells of an EPROM is Both 0 and 1 1 None of the Mentioned 0 Correct!Wrong!- Continue >> The major disadvantage of RAM is? Its matrix size is too big It is volatile Its access speed is too slow High power consumption 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? 64,000 8,000 8,192 65,536 Correct!Wrong!- Continue >> When a RAM module passes the checker board test it is Able to read and write only 0s Faulty Probably good Able to read and write only 1s Correct!Wrong!- Continue >> How many addresses a MOS EPROM have? 256 512 1024 2516 Correct!Wrong!- Continue >> Which of the following describes the action of storing a bit of data in a mask ROM? A 0 is stored by connecting the gate of a MOS cell to the address line A 0 is stored in a bipolar cell by shorting the base connection to the address line A 1 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 Correct!Wrong!- Continue >> Address decoding for dynamic memory chip control may also be used for Controlling refresh circuits Memory mapping Chip selection and address location Read and write control Correct!Wrong!- Continue >> To store 0 in such a cell, the floating point must be Charged Power off Restarted Reprogrammed 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 LOW HIGH None of the Mentioned Sometimes HIGH and sometimes LOW Correct!Wrong!- Continue >> EPROM uses an array of p-channel depletion type MOSFET n-channel depletion type MOSFET n-channel enhancement type MOSFET p-channel enhancement type MOSFET Correct!Wrong!- Continue >> What is the difference between static RAM and dynamic RAM? None of the Mentioned Static RAM must be refreshed, dynamic RAM does not. There is no difference. Dynamic RAM must be refreshed, static RAM does not. Correct!Wrong!- Continue >> Which one of the following is used for the fabrication of MOS EPROM? TMS 2513 TMS 2518 TMS 2516 TMS 2515 Correct!Wrong!- Continue >> ROMs retain data when All of the Mentioned System is down Power is off Power is on 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 Share your results Facebook Facebook Twitter Google+ ↺ PLAY AGAIN ! Share With Your Friends Facebook Twitter LinkedIn Pinterest Email WhatsApp
