Nibble
What is a binary word which consists of four bits
Function of a multiplexer
What is data selector
Purpose of a parity cicuit
State of the carry-in input of the LSB adder
What is low (0)
Magnitude Comparator Function
What is compare two numbers to determine if one is greater than, less than or equal to the other
Noise
What is unwanted signals
Function of a de-multiplexer
What is data distributor/transmission
Function of the generator and checker of a parity circuit
What is count the number of 1s in the input data
All functions of an adder circuit
What is add, subtract, multiply and divide
number of comparators needed to two 17 bit numbers
What is 5
Enable
What is an input that either allows or prevents operation
Number of data select lines of a 32 input multiplexer
What is 5?
The output of the generator, given a odd parity circuit and an 10110101 input
What is a high (1)
Number of adders (not 7483 chips) required to subtract two 3 bit binary numbers
What is 3
Highest number a 5 bit magnitude comparator can compare
what is 31
Parity
What is Error Detection
Function of the demultiplexer enables (E0 and E1)
what is Active low enable and data input
The output of the generator, given a even parity circuit and an 1011010100101000111101 input
What is a low (0)
Sum of 101101 and 100111
what is 1010100
States of the expansion inputs of the LSB chip
What are A < B and A > B are grounded and A = B is a logic high
Transient
What is unwanted electromagnetic signal picked up on a transmission line that carries digital signals
Troubleshooting Result
What is Data select line B is grounded
Type of parity circuit
What is even parity
States of A, B, C, D and E
What A = 1, B = 0, C = 0, D = 1 and E = 1
Illuminated output lamp
What is lamp 3