Memory and Storage Questions and Answers
Memory and Storage Questions with Answers are an integral part of digital electronics aptitude and technical competitive exams. This topic focuses on types of memories—RAM, ROM, Cache, and Flash—and their roles in data processing and system performance. Students preparing for GATE, ISRO, DRDO, or PSU exams often encounter questions that test conceptual understanding of primary vs. secondary storage, memory hierarchy, and data access methods. Practicing aptitude questions with solutions PDF on Memory and Storage helps learners build strong analytical reasoning about digital systems. These aptitude-based problems come with detailed explanations to strengthen your conceptual clarity and enhance speed during exams. Start your aptitude test practice online to confidently solve memory and storage-related questions in any electronics or computer engineering placement test.
Memory and Storage
61. What is a multitap digital delay line?
- a series of inverter gates with RC circuits between each one
- a series of inverter gates with RL circuits between each one
- a series of NAND gates with RC circuits between each one
- a series of NAND gates with RL circuits between each one
62. The bit capacity of a memory that has 2048 addresses and can store 8 bits at each address is ________.
- 4096
- 8129
- 16358
- 32768
63. 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?
- Eight
- Four
- Two
- One
64. The mask ROM is ________.
- MOS technology
- diode technology
- resistor-diode technology
- DROM technology
65. Which of the following is not a flash memory mode or operation?
- Burst
- Read
- Erase
- Programming
67. Select the statement that best describes the fusible-link PROM.
- user-programmable, one-time programmable
- manufacturer-programmable, one-time programmable
- user-programmable, reprogrammable
- manufacturer-programmable, reprogrammable
68. How can UV erasable PROMs be recognized?
- There is a small window on the chip.
- They will have a small violet dot next to the #1 pin.
- Their part number always starts with a "U", such as in U12.
- They are not readily identifiable, since they must always be kept under a small cover.
69. What part of a Flash memory architecture manages all chip functions?
- I/O pins
- floating-gate MOSFET
- command code
- program verify code
70. An 8-bit address code can select ________.
- 8 locations in memory
- 256 locations in memory
- 65,536 locations in memory
- 131,072 locations in memory