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100

Which TWO of these could not be represented with a single binary digit?

The temperature outside

If a grade is passing or failing

An integer modulus 3

An integer module 2

What are the temp outside and an integer modulus 3?

100

What is decimal 83 in hex code?

What is 53?

100

What color would be represent in 3 bits for (010)?

What is green?

100
How many bits are in two bytes of data?

What is 16?

100

Which component stores values in short term memory?

What is RAM?

200

Doris needs to represent 26 different letters using binary. What is the minimum number of binary digits she will need to represent this many letters?

What is 5?

with 1 binary digit - two: 0 and 1

with 2 binary digits - 4: 00, 11, 01, 10

with 3 binary digits - 8 (colors)

200

What is hex AA in decimal?

What is 170?

200

How many bits are represented by the hex code 4F2A31? 

What is 24 bits?

200

The binary number 1001 is equal to what in decimal?

What is 9?

200

Which happened first? world wide web invented, transistors invented, microchip inventer

What is transistors invented?

300

What ASCII character is represented by the sequence 0100 0010?

What is capital B?

300

What is 1110 binary in hexadecimal?

What is E?

300

What is the range of each RGB color value?

What is 0 to 255?

300

With bits of data, what is the largest decimal that can be represented in binary?

What is 255?

300

What is the name of the menu in the bottom left corner of the Windows environment?

What is Start Menu?

400

Computer systems use binary numbers to represent data that it processes. If it has the binary number 0010 1001 and it is processing to add decimal 21, what is the result in binary format?

What is 0011 1110?

400

Which two are equivalent? 

7A , 123, 122

What are 7A (hex) and 122 (oct)?

400

Your computer uses 4 bits to represent decimal numbers (0, 1, 2, 3 and so on) in binary. What is the SMALLEST number for which an overflow error occurs?

What is 16?

400

How many numbers can be represented with 8 bits?

What is 256?

400

Which of these bytes is smallest? Gigabyte, Megabyte, Terabyte, Kilobyte

What is kilobyte?

500

The measurement in the length of an object needs to be stored digitally. What are the minimum number of bits necessary to represent both the length (an integer from 0-20 with no decimal) and its unit of measure (represented by two ASCII characters like FT or IN).

Note that 8 bit ASCII encoding is being used. 

What is 29?

5 + 8 + 8 + 8 with space

500

What number in hexadecimal comes after 9F?

What is A0?

1001 1111 to 1010 0000

500
How many unique colors can be represented in 5 bit?

What is 32?

500

How is ASCII an abstraction?

Users can type letters and characters without knowing the binary code assigned to them?

500

Which of the following is NOT a basic computing and processing step? INPUT, RETRIEVAL, OUTPUT STORAGE, PROCESSING

What is RETRIEVAL?