UGC NET Computer Science December 2019 | Question 114

Question 114

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The order of schema ?10?101? and ???0??1 are ______ and ______ respectively.

1. 1. 5, 3
2. 2. 5, 2
3. 3. 7, 5
4. 4. 8, 7

Answer : 2. 5, 2

Explanation Question 114

Number of number of its fixed bits in both schemes are 5 and 2 respectively.

So, option 2 is correct answer

Schema: Order o(H)
The order of a schema is the number of its fixed bits, i.e. the number of bits that are not ‘*’ in the schema H

Example: if H = 10*1* then o(H) = 3

Reference : Schema Theory - The order of a schema is the number of its fixed bits

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