Recap Homework - Data Representation

Which of the following is a binary representation of the number 13?

• 1101
• 1011
• 1001
• 1110

What is the hexadecimal equivalent of the binary number 1010?

• A
• 2
• 10
• F

How many bits are in a single byte?

• 8
• 4
• 16
• 32

What is the decimal equivalent of the binary number 00011011?

• 25
• 19
• 27
• 22

Which data representation is used for representing images?

• Bitmap
• Vector
• ASCII
• Unicode

What is the binary representation of the hexadecimal number 3F?

• 1111 0000
• 0011 1111
• 1100 1111
• 0011 0000

Which of the following is a characteristic of ASCII encoding?

• Variable length
• Uses 8 bits
• Supports 16 bits
• Non-standardized

What is the binary equivalent of the decimal number 62?

• 111101
• 100101
• 110110
• 111110

Which data representation method allows for lossless compression?

• PNG
• JPEG
• MP3
• GIF

What is the decimal representation of the binary number 00101110?

• 36
• 46
• 56
• 66