Hashing Techniques MCQs Test Online PDF Download

Hashing techniques multiple choice questions (MCQs), hashing techniques test prep for online learning with IT degree certificate eCourses. Learn disk storage, file structures and hashing multiple choice questions (MCQs), hashing techniques quiz questions and answers. Career test prep with secondary storage devices, database management systems, introduction to disk storage test for online need of database management system courses distance learning.

Learn disk storage, file structures and hashing practice test MCQs: hashing technique which allocates fixed number of buckets is classified as, for free online courses with options dynamic hashing, static hashing, external hashing, internal hashing for online computer science degree. Free skills assessment test is for online e-learning hashing techniques quiz questions with MCQs for competitive assessment.

MCQ on Hashing TechniquesQuiz PDF 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