Number Systems and Abstraction

What is 1100 1010 1001₂  in base 16?

• BA9
• CB8
• CA8
• CA9

Which of the following programming languages would most likely be the easiest to learn for someone new to Computer Science and programming?

• Scratch
• Java
• Python
• Binary

Code statements are sent to the processor ( CPU ) as binary.  Which part or parts of the CPU are used to process the binary bits?

• gates
• transistors
• HARD DRIVE
  hard drive
• All the above

What is a network?

• A big old group of things.
• A group of connected devices connected by cable, wifi, or satellite.
  
• A computer and a monitor.
• A refrigerator and a cell phone.

Which of the following hardware components is typically used to create other hardware?

• A. transistors
• B. chips
• C. logic gates
• A and B only

What is 19₁₁ (base 11) in base 6?

• 32₆
• 22₆
• 34₆
• 28₆

What is 1100₂ (base 2) in base 10?

• 8₁₀
• 10₁₀
• 11₁₀
• 12₁₀

The number 54₁₀ converted to base 2 is what number?

• 110111₂
• 110110₂
• 101010₂
• 110101₂

Which of the following computer parts is typically created using a combination of low level computer parts?

• A. transistors
• B. network cards
• C. video cards
• B and C only

What is 76₈ (base 8) in base 10?

• 62₁₀
• 52₁₀
• 57₁₀
• 65₁₀