Online TestProgrammable Read Only Memory Objective Questions – Part 1 Programmable Read Only Memory Objective Questions Digital Electronics Objective Questions 0% How many 8 k × 1 RAMs are required to achieve a memory with a word capacity of 8 k and a word length of eight bits? Four Eight One Two Correct!Wrong!- Continue >> The bit capacity of a memory that has 2048 addresses and can store 8 bits at each address is 16384 32768 8129 4096 Correct!Wrong!- Continue >> How many types of fuse technologies are used in PROMs? 3 2 4 5 Correct!Wrong!- Continue >> PROMs are available in FET and bipolar technologies MOSFET and FET technologies MOS and bipolar technologies Bipolar and MOSFET technologies Correct!Wrong!- Continue >> How much locations an 8-bit address code can select in memory? 8 locations 131,072 locations 256 locations 65,536 locations Correct!Wrong!- Continue >> Metal links are made up of Silicon dioxide Nichrome Magnesium sulphide Polycrystalline Correct!Wrong!- Continue >> Why did PROM introduced? To increase the address locations To provide flexibility To reduce the size To increase the storage capacity Correct!Wrong!- Continue >> How can ultraviolet erasable PROMs be recognized? Their part number always starts with a “U”, such as in U12 There is a small window on the chip They are not readily identifiable, since they must always be kept under a small cover They will have a small violet dot next to the #1 pin Correct!Wrong!- Continue >> The time from the beginning of a read cycle to the end of tACS/tAA is called as Write enable time Access time Data hold Read cycle time Correct!Wrong!- Continue >> Which of the following best describes the fusible-link PROM? Manufacturer-programmable, one-time programmable User-programmable, reprogrammable User-programmable, one-time programmable Manufacturer-programmable, reprogrammable Correct!Wrong!- Continue >> Which part of a Flash memory architecture manages all chip functions? Floating-gate MOSFET Input/Output pins Command code Program verify code Correct!Wrong!- Continue >> Fusing process is Irreversible Synchronous Reversible Asynchronous Correct!Wrong!- Continue >> The cell type used inside a PROM is Metal cells Fuse cells Link cells Electric cells Correct!Wrong!- Continue >> What is a fusing process? It is a process by which data is passed to the memory None of the Mentioned It is a process by which data is read through the memory It is a process by which programs are burnout to the diode/transistors Correct!Wrong!- Continue >> Which of the following is programmed electrically by the user? ROM EEPROM EPROM PROM 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 >> Programmable Read Only Memory – 1 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
