IBM InfoSphere QualityStage Fundamentals Technical Mastery Test v1 (P2090-095) Free Practice Test

Question 1

Which one of the following statements is TRUE?

A. Significance of discriminating value and frequency can both be calculated from your data.

B. All of the above.

C. Significance of discriminating value and frequency arerelated.

D. Significance of discriminating value and information content are related.

Correct Answer: B

Question 2

Which one of the following is NOT a survive technique?

A. Probability based rule

B. Most Frequent

C. Longest Field

D. Most Recent

Correct Answer: A

Question 3

What does the informational content of a QualityStage Match phase measure?

A. The degree of importance of a particular data field.

B. The confidence of a match.

C. The significance of discriminating value and frequency.

D. The severity of false positives and false negatives.

Correct Answer: C

Question 4

Which of the following is TRUE regarding the use of Survive Rules?

A. Survive Rules contains one or more targets.

B. If any survive rule could not select a record, the last record is selected as the best record.

C. All of the above.

D. If any survive rule could not select a record, the firstrecord is selected as the best record.

Correct Answer: A

Question 5

Which of the following rules will retain FIELD1 with the longest last name and TITLEequals to "MR"?

A. FIELD1: SIZEOF(TRIM(c."LASTNAME"))<= SIZEOF(TRIM(b."LASTNAME")) AND
c.TITLE="MR"

B. FIELD1: SIZEOF(TRIM(c."LASTNAME"))>= SIZEOF(TRIM(b."LASTNAME"))
ANDb.TITLE="MR"

C. FIELD1: SIZEOF(TRIM(c."LASTNAME"))>= SIZEOF(TRIM(c."LASTNAME")) AND
c.TITLE="MR"

D. FIELD1: SIZEOF(TRIM(c."LASTNAME"))>= SIZEOF(TRIM(b."LASTNAME")) AND
c.TITLE="MR"

Correct Answer: D

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