Binary
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?
What is decimal 83 in hex code?
What is 53?
What color would be represent in 3 bits for (010)?
What is green?
What is 16?
Which component stores values in short term memory?
What is RAM?
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)
What is hex AA in decimal?
What is 170?
How many bits are represented by the hex code 4F2A31?
What is 24 bits?
The binary number 1001 is equal to what in decimal?
What is 9?
Which happened first? world wide web invented, transistors invented, microchip inventer
What is transistors invented?
What ASCII character is represented by the sequence 0100 0010?
What is capital B?
What is 1110 binary in hexadecimal?
What is E?
What is the range of each RGB color value?
What is 0 to 255?
With bits of data, what is the largest decimal that can be represented in binary?
What is 255?
What is the name of the menu in the bottom left corner of the Windows environment?
What is Start Menu?
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?
Which two are equivalent?
7A , 123, 122
What are 7A (hex) and 122 (oct)?
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?
How many numbers can be represented with 8 bits?
What is 256?
Which of these bytes is smallest? Gigabyte, Megabyte, Terabyte, Kilobyte
What is kilobyte?
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
What number in hexadecimal comes after 9F?
What is A0?
1001 1111 to 1010 0000
What is 32?
How is ASCII an abstraction?
Users can type letters and characters without knowing the binary code assigned to them?
Which of the following is NOT a basic computing and processing step? INPUT, RETRIEVAL, OUTPUT STORAGE, PROCESSING
What is RETRIEVAL?