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Mice21 [21]
2 years ago
13

What is a Database, Flat file and Relational Database?

Computers and Technology
1 answer:
Marta_Voda [28]2 years ago
8 0

Answer:

A flat file database stores data in a single table structure. A relational database uses multiple table structures, cross-referencing records between tables. Tables in both organize records in rows, with each column containing a single piece of data in the record.

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Which of the following bit patterns represents the value -9 in two’s complement notation?
nadya68 [22]

Answer:

B. 11110111

Explanation:

Binary representation of number 9 = 00001001

Binary representation of -9 would involve calculating the twos complement representation of 00001001

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