a system using the digits 0 and 1 to represent a letter, digit, or other character in a computer or other electronic device.
the most common format for text files in computers and on the Internet
4. Multiple Choice
20 seconds
1 pt
ASCII is:
a numerical system that has 2 rather than 10 as a base.
the most common format for text files in computers and on the Internet
5. Multiple Choice
20 seconds
1 pt
ASCII was developed in what decade?
1950s
1960s
1970s
1940s
6. Multiple Choice
10 seconds
1 pt
ASCII is pronounced:
Ask-ee
A-skee
A-skews-me
7. Multiple Choice
30 seconds
1 pt
True or False: In an ASCII file, each alphabetic, numeric, or special character is represented with a 7-bit binary number (a string of seven 0s or 1s).
True
False
8. Multiple Choice
1 minute
1 pt
Convert 65 to binary
1000001
1000010
1000011
1100010
9. Multiple Choice
1 minute
1 pt
Convert 1000001 its decimal value
65
64
66
32
10. Multiple Choice
3 minutes
1 pt
What letter does 0100 0010 represent according to binary code?
A
B
Z
b
11. Multiple Choice
30 seconds
1 pt
The decimal number for a blank space is...?
32
1
2
126
12. Multiple Choice
1 minute
1 pt
A blank space represented as binary code is...
0010 0000
0000 0001
0000 0010
0111 1111
13. Multiple Choice
30 seconds
1 pt
The word "Hello" is made up of 5 characters. How many bits is this (hint: how many 1's and 0's are needed to write it)
40
60
80
48
14. Multiple Choice
20 seconds
1 pt
True or False: The binary number for a capital 'A' is the same as the binary number for a lower-case 'a'?