This set of Digital Electronics/Circuits Multiple Choice Questions & Answers (MCQs) focuses on “Programmable Read Only Memory -1”. 1. The time from the beginning of a read cycle to the end of tACS/tAA is called as ____________ a) Write enable time b) Data hold c) Read cycle time d) Access time 2. Why did PROM … Read more
This set of Digital Electronic/Circuits Aptitude Test focuses on “Read Only Memory(ROM)-3”. 1. ROM may be programmed in _____ ways. a) 2 b) 3 c) 4 d) 5 2. Which programming is done during the manufacturing process? a) Mask Programming b) PROM c) Both PROM and mask programming d) EPROM 3. A photographic negative is … Read more
This set of tricky Digital Electronic/Circuits questions and answers focuses on “Read Only Memory(ROM) – 2”. 1. The MOS technology based semiconductor ROMs are classified into _____ categories. a) 2 b) 3 c) 4 d) 5 2. MOS ROM is constructed using __________ a) FETs b) Transistors c) MOSFETs d) BJTs 3. The full form … Read more
This set of Digital Electronics/Circuits Multiple Choice Questions & Answers (MCQs) focuses on “Read Only Memory (ROM) – 1”. 1. Which of the following has the capability to store the information permanently? a) RAM b) ROM c) Storage cells d) Both RAM and ROM 2. ROM has the capability to perform _____________ a) Write operation … Read more
This set of Digital Electronic Circuits Questions & Answers for campus interviews focuses on “Introduction of Memory Devices-5”. 1. When two or more devices try to write data in a bus simultaneously, is known as ______________ a) Bus collisions b) Address multiplexing c) Address decoding d) Bus contention 2. A memory is a collection of … Read more
This set of Advanced Digital Electronic/Circuits Questions & Answers focuses on “Introduction of Memory Devices-4”. 1. Dynamic memory cells use _______________ as the storage device. a) The reactance of a transistor b) The impedance of a transistor c) The capacitance of a transistor d) The inductance of a transistor 2. To store 1-bit of information, … Read more
This set of Digital Electronic/Circuits Puzzles focuses on “Introduction of Memory Devices-3”. 1. Memories are classified into _____ categories. a) 3 b) 4 c) 5 d) 6 2. Secondary memory is also known as ___________ a) Registers b) Main Memory c) RAM d) Both registers and main memory 3. In a computer, registers are present … Read more
This set of Digital Electronic/Circuits assessment questions focuses on “Introduction of Memory Devices-2”. 1. The full form of ROM is __________ a) Read Outside Memory b) Read Out Memory c) Read Only Memory d) Read One Memory 2. ROM consist of __________ a) NOR and OR arrays b) NAND and NOR arrays c) NAND and … Read more
This set of Digital Electronics/Circuits Multiple Choice Questions & Answers (MCQs) focuses on “Introduction of Memory Devices – 1”. 1. Memory is a/an ___________ a) Device to collect data from other computer b) Block of data to keep data separately c) Indispensable part of computer d) Device to connect through all over the world 2. … Read more
This set of Digital Electronics/Circuits Multiple Choice Questions & Answers (MCQs) focuses on “Ring Counter”. 1. Ring shift and Johnson counters are ____________ a) Synchronous counters b) Asynchronous counters c) True binary counters d) Synchronous and true binary counters 2. What is the difference between a shift-right register and a shift-left register? a) There is … Read more
