1. What is LRU ? Junior A. an eviction strategy that discards the entry that has gone the longest without being accessed B. an eviction strategy that discards the entry accessed the fewest number of times over its lifetime C. automatic removal of an entry once a configured lifetime has elapsed since it was written D. a strategy that removes entries in the order they were inserted, regardless of how often they are used
2. Which term means: "an eviction strategy that discards the entry that has gone the longest without being accessed"? Junior A. LRU B. TTL expiry C. LFU D. Random replacement
3. Which statement is correct? Junior A. LRU — a low-overhead eviction strategy that picks an arbitrary entry to discard without tracking usage history B. LRU — automatic removal of an entry once a configured lifetime has elapsed since it was written C. LRU — an eviction strategy that discards the entry accessed the fewest number of times over its lifetime D. LRU — an eviction strategy that discards the entry that has gone the longest without being accessed
4. What is LFU ? Mid A. a low-overhead eviction strategy that picks an arbitrary entry to discard without tracking usage history B. a strategy that removes entries in the order they were inserted, regardless of how often they are used C. an eviction strategy that discards the entry accessed the fewest number of times over its lifetime D. an eviction strategy that discards the entry that has gone the longest without being accessed
5. Which term means: "an eviction strategy that discards the entry accessed the fewest number of times over its lifetime"? Mid A. LRU B. LFU C. FIFO eviction D. TTL expiry
6. Which statement is correct? Mid A. LFU — a low-overhead eviction strategy that picks an arbitrary entry to discard without tracking usage history B. LFU — an eviction strategy that discards the entry accessed the fewest number of times over its lifetime C. LFU — a strategy that removes entries in the order they were inserted, regardless of how often they are used D. LFU — automatic removal of an entry once a configured lifetime has elapsed since it was written
7. What is FIFO eviction ? Junior A. automatic removal of an entry once a configured lifetime has elapsed since it was written B. an eviction strategy that discards the entry accessed the fewest number of times over its lifetime C. an eviction strategy that discards the entry that has gone the longest without being accessed D. a strategy that removes entries in the order they were inserted, regardless of how often they are used
8. Which term means: "a strategy that removes entries in the order they were inserted, regardless of how often they are used"? Junior A. LFU B. LRU C. FIFO eviction D. Random replacement
9. Which statement is correct? Junior A. FIFO eviction — automatic removal of an entry once a configured lifetime has elapsed since it was written B. FIFO eviction — an eviction strategy that discards the entry that has gone the longest without being accessed C. FIFO eviction — an eviction strategy that discards the entry accessed the fewest number of times over its lifetime D. FIFO eviction — a strategy that removes entries in the order they were inserted, regardless of how often they are used
10. What is TTL expiry ? Junior A. a low-overhead eviction strategy that picks an arbitrary entry to discard without tracking usage history B. automatic removal of an entry once a configured lifetime has elapsed since it was written C. an eviction strategy that discards the entry accessed the fewest number of times over its lifetime D. an eviction strategy that discards the entry that has gone the longest without being accessed
11. Which term means: "automatic removal of an entry once a configured lifetime has elapsed since it was written"? Junior A. LRU B. TTL expiry C. FIFO eviction D. LFU
12. Which statement is correct? Junior A. TTL expiry — a low-overhead eviction strategy that picks an arbitrary entry to discard without tracking usage history B. TTL expiry — automatic removal of an entry once a configured lifetime has elapsed since it was written C. TTL expiry — an eviction strategy that discards the entry that has gone the longest without being accessed D. TTL expiry — a strategy that removes entries in the order they were inserted, regardless of how often they are used
13. What is Random replacement ? Mid A. an eviction strategy that discards the entry accessed the fewest number of times over its lifetime B. a low-overhead eviction strategy that picks an arbitrary entry to discard without tracking usage history C. a strategy that removes entries in the order they were inserted, regardless of how often they are used D. automatic removal of an entry once a configured lifetime has elapsed since it was written
14. Which term means: "a low-overhead eviction strategy that picks an arbitrary entry to discard without tracking usage history"? Mid A. Random replacement B. FIFO eviction C. TTL expiry D. LRU
15. Which statement is correct? Mid A. Random replacement — a low-overhead eviction strategy that picks an arbitrary entry to discard without tracking usage history B. Random replacement — a strategy that removes entries in the order they were inserted, regardless of how often they are used C. Random replacement — an eviction strategy that discards the entry that has gone the longest without being accessed D. Random replacement — automatic removal of an entry once a configured lifetime has elapsed since it was written