Binary
Logic Gates 1
Logic Gates 2
Intro to Computers
Extra Credit
100
Convert the binary number 1001 to decimal
9
100
Draw the truth table for an AND circuit
WHITEBOARD
100
Draw the truth table for a XOR circuit
WHITEBOARD
100
What is an input for a smartphone?
Touchscreen / Microphone
100
What is the spelling for your teacher's full name?
Daniel Kim
200
Convert the decimal number 11 to binary
1011
200
How many rows will there be in the truth table for a circuit with 3 inputs?
8 rows
200
How many inputs does a half-adder circuit use?
2
200
What does I/O stand for?
Input / Output
200
What is the name of this class on Alma?
MS Computer Science 1 (B or A)
300
Convert from binary 11010 to binary
26
300
What types of logic gates are in the picture above?
AND, OR, NOT
300
Given A = 0, B = 1, what is Z?
Z = 1
300
What are the 4 things that make a computer, a computer?
Input, output, processing, storage
300
Is answering the following question possible?
Convert the following number: 10
No, you do not know what number system 10 is using and which number system to convert it to.
400
Convert the decimal number 255 to binary
11111111
400
Given the following inputs, what will the output be for an adder circuit?
A1 = 0, A0 = 1, B1 = 1, B0 = 0
C0 = ?, Q1 = ?, Q0 = ?
C0 = 0, Q1 = 1, Q0 =1
400
Given A = 0, B = 0, what is Z?
Z = 0
400
Explain what input and output for a computer are.
Input: Receiving a signal from another device
Output: Sending a signal to another device
400
Why do computers use binary instead of decimal?
Because computers use electricity and wires to compute information. These wires can only be on or off.
500
Convert from binary 11010010 to decimal
210
500
Draw a circuit that will make the same truth table as a NAND gate.
AND -> NOT
500
Given A = 0, B = 0, C = 1, what will the output be?
Q = 0
500
What does PC stand for and how do you spell it?
personal computer
500
The quaternary number system uses 4 digits. What would the decimal number 6 be in the quaternary number system?
12