Interview Hack
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Python Quiz - Level 9
1. ETH states?
P=NP
3-SAT not sub-exp
NP-complete poly algo
Space=Time
2. FLP result?
Consensus w/ retries
No consensus async+fault
Async slower than sync
Need N procs
3. Shor’s algo factors?
Polynomials
Large integers
Random graphs
Boolean formulas
4. CAP theorem?
Sacrifice availability
Always consistent
No C+A+P together
Partition optional
5. Lattice crypto relies on?
Integer factorization
Discrete log
Shortest Vector Problem
Graph isomorphism
6. Raft leader election?
Byzantine tolerance
Single log source
Replace Paxos
Sync clocks
7. Monad in CS?
Loop structure
Comp. w/ context
Optimize recursion
Immutable DS
8. Sorting lower bound?
Ω(n)
Ω(n log n)
Ω(n^2)
Ω(log n)
9. MVCC allows?
Writers overwrite
Readers snapshot
No logging
Auto optimize
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