مباديء

What is the smallest unit of data representation in computers?

• Kilobyte

• Bit

• Megabyte

• Byte

Which numbering system uses only two digits, 0 and 1?

• Octal

• Hexadecimal

• Binary

• Decimal

What is the primary system for counting and widely used in education and commerce?

• Octal Number System

• Hexadecimal Number System

• Decimal Number System

• Binary Number System

What is the basic unit for measuring memory capacity in computers?

• Gigabyte

• Megabyte

• Byte

• Kilobyte

Which system includes numbers from 0 to 9 and letters from A to F?

• Octal Number System

• Hexadecimal Number System

• Binary Number System

• Decimal Number System

What is used to determine the matching bits for each number in the hexadecimal system?

• Conversion Table

• Comparison Table

• Multiplication Table

• Equivalence Table

What determines the number of bits used per pixel in images?

• Resolution

• Pixel Density

• Color Depth

• Contrast Ratio

convert from byte to decimal 00101

convert 42 to binary.