Chapter 10 MEMORY MCQs 20 min Score: 0 Attempted: 0/20 Subscribe 1. . Memory is a/an ___________ (A) Device to collect data from other computer (B) Block of data to keep data separately (C) Essential part of computer (D) Device to connect through all over the worldShow All Answers 2. . Fundamental memory unit is called __________ (A) CPU (B) Cell (C) Register (D) Internal MemoryShow All Answers 3. . A flip flop stores __________ (A) 10 bit of information (B) 2 bit of information (C) 1 bit of information (D) 3-bit informationShow All Answers 4. . ROM is defined as __________ (A) Read Out Memory (B) Read Once Memory (C) Read Only Memory (D) Read One MemoryShow All Answers 5. . Which of the following best describes EPROMs? (A) EPROMs can be programmed only once (B) EPROMs can be erased electrically (C) EPROMs can be erased by shorting all inputs to the ground (D) EPROMs can be erased by UVShow All Answers 6. . Which ROM can be erased by an electrical signal? (A) ROM (B) Mask ROM (C) EPROM (D) EEPROMShow All Answers 7. . Which one of the following is volatile in nature? (A) RAM (B) EROM (C) PROM (D) ROMShow All Answers 8. . An example of RAM is __________ (A) SRAM (B) Hard disk (C) Magnetic tape memory (D) Floppy diskShow All Answers 9. . Dynamic memory cells use ______________ as the storage device. (A) Reactance (B) Capacitance (C) Impedance (D) InductanceShow All Answers 10. . Volatile memory refers to the memory ______ (A) Whose loosed data is achieved again when power to the memory circuit is removed (B) Whose loosed data is achieved again when power to the memory circuit is applied (C) Which looses data when power to the memory circuit is applied (D) Which looses data when power to the memory circuit is removedShow All Answers 11. . The example of non-volatile memory device is __________ (A) Both Magnetic Core Memory and Read Only Memory (B) Read Only Memory (C) Random Access Memory (D) Magnetic Core MemoryShow All Answers 12. . The full form of PLD is __________ (A) Programmable Logic Device (B) Programmable Long Device (C) Programmable Large Device (D) Programmable Lengthy DeviceShow All Answers 13. . PLDs with programmable AND and fixed OR arrays are called __________ (A) PAL (B) PLA (C) APL (D) PPLShow All Answers 14. . When both the AND and OR are programmable, such PLDs are known as ________ (A) PAL (B) PPL (C) APL (D) PLAShow All Answers 15. . Which of the following comes under secondary memory? (A) Floppy disk (B) All of the above (C) Hard disk (D) Magnetic drumShow All Answers 16. . PAL refers to _________ (A) Programmable Array Logic (B) Programmable AND Logic (C) Programmable Array Lodging (D) Programmed AND LodgingShow All Answers 17. . PLA contains ____________ (A) AND and OR arrays (B) NAND and OR arrays (C) NOT and AND arrays (D) NOR and OR arraysShow All Answers 18. . CD-ROM refers to __________ (A) Compact Disk-Read Only Memory (B) Floppy disk (C) Compressed Disk-Read Only Memory (D) Compressed Disk- Random Access MemoryShow All Answers 19. . Magnetic recording is the process of storing data _________ (A) Symmetrically (B) Magnetically (C) Sequentially (D) Both symmetrically and sequentiallyShow All Answers 20. . Optical storages are ________ memories (A) Volatile (B) Semiconductor (C) Non Volatile (D) SuperconductorShow All Answers
