CSI104

CSI104

2nd Grade

15 Qs

quiz-placeholder

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CSI104

CSI104

Assessment

Quiz

Computers

2nd Grade

Medium

Created by

Nguyen Huyen

Used 30+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

1. __________ organization stores records in a file in sequential order, but the file also contains an index of keys.

A: random file

B: index file

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

2. What are two main variants of inverted indexes?

A: record-level inverted index and file-level inverted index

B: letter-level inverted index and sentence-level inverted index

C: record-level inverted index and world-level inverted index

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

A hashed file uses ___________ to accomplish this mapping

mathematical function

logical function

combinable function

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

4. Modulo division hashing also known as ________.

A: division remainder hashing

B: separation remainder hashing

C: splitting-up remainder hashing

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

In digit extraction hashing, we can hash number 126537 to what address?

537

167

126

165

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

All files are stored as text files

True

False

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

An example of a sequential file might be an audio file or video file

True

False

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