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Q: Why SELECT * is not preferred in embedded SQL programs? 2066 0

Answer :
Explanation :
- If the table structure is changed ( a field is added ), the program will have to be modified. - Program might retrieve the columns which it might not use, leading on I/O over head. - The chance of an index only scan is lost.

Q: Maths Challenge 2066 0

Answer : 4. "40"
Explanation :
Answer: D) 40 Explanation: To get a pair of black rings 100 percent certain 27 blue + 17 red + 2 black = 40 rings should be taken out Then only we can get 100 % a pair of black rings.

Q: Let K and L be events on the same sample space, with P (K) = 0.8 and P (B) = 0.6. Are these two events are disjoint ? 2066 0

Answer : 2. "= 0.6. Are these two events are disjoint ? A) TRUE B) FALSE Answer & Explanation Answer: B) FALSE Explanation: These two events cannot be disjoint because P(K) + P(L) > 1. P(AꓴB) = P("
Explanation :
Answer: B) FALSE Explanation: These two events cannot be disjoint because P(K) + P(L) > 1. P(AꓴB) = P(A) + P(B) - P(AꓵB). An event is disjoint if P(A ꓵ B) = 0. If K and L are disjoint P(K ꓴ L) = 0.8 + 0.6 = 1.4 And Since probability cannot be greater than 1, these two mentioned events cannot be disjoint.

Q:
कर्मवाच्य का उदाहरण है
2066 0

Answer : 3. "किसानों द्वारा फसल काट ली गई है "

Q:
Select the figure that will come next in the following figure series.
2066 0

Answer : 1. "
"

Q:
Find the number of squares in the following figure.
2066 0

Answer : 1. "24"

Q:
12 × 15 + 27 – ? = 28% of 400
2066 0

Answer : 4. "95"

Q:
4th All India Police Judo Cluster Championship 2019 is being organized at which city?
2066 0

Q: Why SELECT * is not preferred in embedded SQL programs? 2066 05b5cc7d9e4d2b41977751577

Answer : Explanation :- If the table structure is changed ( a field is added ), the program will have to be modified. - Program might retrieve the columns which it might not use, leading on I/O over head. - The chance of an index only scan is lost.

Q: Maths Challenge 2066 05b5cc6d3e4d2b4197774e4c3

Answer : 4. "40" Explanation :Answer: D) 40 Explanation: To get a pair of black rings 100 percent certain 27 blue + 17 red + 2 black = 40 rings should be taken out Then only we can get 100 % a pair of black rings.

Q: Let K and L be events on the same sample space, with P (K) = 0.8 and P (B) = 0.6. Are these two events are disjoint ? 2066 05b5cc6d7e4d2b4197774e6c6

Q: कर्मवाच्य का उदाहरण है 2066 05e58d8490aff8d44673f12d5

Answer : 3. "किसानों द्वारा फसल काट ली गई है "

Q: Select the figure that will come next in the following figure series. 2066 05fc5f1040cb33424ae850212

Answer : 1. ""

Q: Find the number of squares in the following figure. 2066 06081492a711d9a7cad44536e

Answer : 1. "24"

Q: 12 × 15 + 27 – ? = 28% of 400 2066 062c3ebb1a00ee61c312bf508

Answer : 4. "95"

Q: 4th All India Police Judo Cluster Championship 2019 is being organized at which city? 2066 05e12f645ca9af461c6e69390

Answer : 3. "New Delhi"

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Q: Why SELECT * is not preferred in embedded SQL programs? 2066 0

Answer :
Explanation :
- If the table structure is changed ( a field is added ), the program will have to be modified. - Program might retrieve the columns which it might not use, leading on I/O over head. - The chance of an index only scan is lost.

Q: Maths Challenge 2066 0

Answer : 4. "40"
Explanation :
Answer: D) 40 Explanation: To get a pair of black rings 100 percent certain 27 blue + 17 red + 2 black = 40 rings should be taken out Then only we can get 100 % a pair of black rings.

Q: Let K and L be events on the same sample space, with P (K) = 0.8 and P (B) = 0.6. Are these two events are disjoint ? 2066 0

Q:
कर्मवाच्य का उदाहरण है
2066 0

Q:
Select the figure that will come next in the following figure series.
2066 0

Answer : 1. "
"

Q:
Find the number of squares in the following figure.
2066 0

Q:
12 × 15 + 27 – ? = 28% of 400
2066 0

Q:
4th All India Police Judo Cluster Championship 2019 is being organized at which city?
2066 0