Which number system uses numerical and alphabetical characters to denote all numbers?

• Binary

• Decimal

• Hexadecimal

• None of these

Which device is essential for mathematical calculations in a computer?

• CPU

• Keyboard

• Monitor

• Printer

Which number system is represented by BF?

• Binary

• Decimal

• Hexadecimal

• Dismal

Convert 7₁₀  to a binary equivalent.

     

• 101₂

• 1000₂

• 121₂

• 111₂

Convert 1010₂ to a decimal equivalent.

• 12

• 10

• 1010

• 8

Which type of storage device is volatile?

   

• Dynamic RAM

• Flash Drive

• Hard Disk Drive

• DVD-ROM

Which of these devices is primarily considered an input device?

• Hard Drive

• CPU

• Flash Drive

• Mouse

How many bits are require to form a byte?

• 1

• 2

• 4

• 8

A grouping of 4 bits is called a :

• Bit

• Byte

• Nibble

• Word

The process of representing items with distinct numerical values is known as :

• Scripting

• Reading

• Encoding

• Writing