Hashing Techniques MCQs & Quiz Online PDF Book Download

Hashing techniques multiple choice questions (MCQs), hashing techniques quiz answers to learn online courses for database management classes. Disk storage, file structures and hashing MCQs, hashing techniques quiz questions and answers for online data and analytics degree. Learn secondary storage devices, ordered records, introduction to disk storage, hashing techniques test prep for data analytics certification.

Learn disk storage, file structures and hashing MCQ: in linear hashing, formula of file load factor is, with choices l = r⁄ (bfr * n), l = r⁄ (bfr + n), l = r⁄ (bfr - n), and l = r⁄ (bfr * 2n) for online data and analytics degree. Practice merit scholarships assessment test, online learning hashing techniques quiz questions for competitive exams in computer science major .

MCQs on Hashing Techniques PDF Book Download

MCQ: In linear hashing, formula of file load factor is

  1. l = r⁄ (bfr * N)
  2. l = r⁄ (bfr + N)
  3. l = r⁄ (bfr - N)
  4. l = r⁄ (bfr * 2N)

A

MCQ: Hashing technique which allocates fixed number of buckets is classified as

  1. dynamic hashing
  2. static hashing
  3. external hashing
  4. internal hashing

C

MCQ: Hashing technique which allows increase or decrease in number of buckets without a need of directory is classified as

  1. global depth hashing
  2. linear hashing
  3. relative hashing
  4. local depth hashing

B

MCQ: In linear hashing, formula used to calculate number of records if blocking factor, loading factor and file buckets are known is as

  1. r =l + bfr + N
  2. r =l - bfr - N
  3. r =l + bfr - N
  4. r =l * bfr * N

D

MCQ: If global depth is more than local depth then operation must be performed in directory array is

  1. adding
  2. subtracting
  3. halving
  4. doubling

C