What is the output of: SELECT city, COUNT(id) As CountPerCity FROM employees e group by city HAVING city like 'A%' a. O b. O c. O d. 1 2 A 1 2 35 GAW 4 6 7 A 1 2 D ABC city Albany Austin 23456 ABC city Albany Austin Fargo Indianapolis Jacksonville North Las Vegas Portland ABC City Albany Austin ABC city 1 Albany Austin Fargo Fort Worth Gilbert CountPerCity T Indianapolis 7 Jacksonville 8 Little Rock 123 T 123 T 123 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

Q: One million bytes of information is abbreviated as MB explain?

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Q: When was the abacus originally used and in what way?

A: The Answer is given below:

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Q: a. (111111111000000)2 (?)16 b. (25050)8- (?)16 c. (FFE) 16 (?)8

A: a)   (111111111000000)2 =(?)16 SOLUTION=> answer is => 7FC0

Q: Explain the binary number system and its relevance in computer architecture.

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Q: - 7773; =( )16 - ADFE,6 =() 8 111110.010011, = ()16 - BBFE,6 =()2

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Q: As such, which of the following are equivalent to (15) (15) (15) mod 23? -17 -6 17 270

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Topological Sort

Topological sort is a sorting technique that sets up a hierarchy in a process. In this technique, when a directed network has nodes connected by arrows, the root node is placed before the successor node.