икт 80-100

What is the alternative name for relational database?

• cooperative database

• tabular database

• reciprocal database

• connective database

• discrete database

What must be defined for each database table?

• primary key

• associative assistant

• ordinary table

• database table

• foreign key

SMART technology develops very fast on some fields:

• Internet of things, Big data, Technology Block Chain

• Invest manager, Help Desc

• Operating system, Linux

• Decision query, GeForce

• DrWeb, Decision support systems

Convert 1100 binary to decimal:

• 12

• 6

• 10

• 24

• 18

Convert decimal number 15 into binary system

• 110

• 1010

• 1100

• 1111

• 1101

Convert 10 from decimal to binary.

• 1011

• 1010

• 110

• 1100

• 1101

Convert 5 from decimal to binary.

• 111

• 101

• 100

• 1011

• 110

Convert decimal number 255 to an octal numeral system.

• 340

• 501

• 256

• 355

• 377

Convert 12 from decimal to Hexadecimal

• C

• F

• E

• B

• A

Convert 45 from decimal to Hexadecimal

• A2

• 7E

• 1F

• 2B

• 2D