1) Which of these is a correct part of an OR GATE truth table... a) A = 1, B = 1, P = 0 b) A = 1, B = 0, P = 1 c) A = 0, B = 0, P = 1 d) A = 0, B = 1, P = 0 2) Which logic gate(s) could this section of a truth table refer to? A = 1, B = 1, P = 1 a) AND & OR b) NOT & AND c) XOR d) NOT 3) What do we call a 4-bit binary number? a) Byte b) Gigabyte c) Bit d) Nybble 4) How many bits in a byte? a) 0 b) 100 c) 10 d) 8 5) Convert 1001 to decimal. a) 16 b) 9 c) 32 d) 256 6) What decimal number is the larget you can get with an 8-bit binary number a) 1024 b) 255 c) 16 d) 2 7) In a NAND gate, if A = 1 and B = 0, what is P? a) 0 b) 1 c) 0010 d) 94 8) Which logic gate does the table describe? a) XOR b) NAND c) NOT d) OR 9) 1001 + 0011 = ? a) 1012 b) 1100 c) 1111 d) 0001 10) What is the binary equivalent of the hexadecimal 'e' a) 1001 b) 0001 c) 1110 d) 1000

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