Electronics - Combinational Logic Circuits

Exercise : Combinational Logic Circuits - Filling the Blanks
1.
A technique that can be used in multiple-digit numerical displays to control suppression or display of leading or trailing zeros in the display is called _________.
advanced zero control
time division multiplexing
parity generation
ripple blanking
Answer: Option
Explanation:
No answer description is available. Let's discuss.

2.
Parity systems are defined as either_____ or _____ and will add an extra _____ to the digital information being transmitted.
positive, negative, byte
odd, even, bit
upper, lower, digit
on, off, decimal
Answer: Option
Explanation:
No answer description is available. Let's discuss.

3.
A device that uses a binary decoder to direct a digital signal from a single source to one of several destinations is a ________.
multiplexer
demultiplexer
encoder
comparator
Answer: Option
Explanation:
No answer description is available. Let's discuss.

4.
A code in which each individual digit of a decimal number is represented by a 4-bit binary number is _________.
binary coded decimal
binary
hexadecimal
seven-segment code
Answer: Option
Explanation:
No answer description is available. Let's discuss.

5.
The diodes in a seven-segment display where all cathodes are tied together and grounded are illuminated when a logic ____________________ is applied to the ____________________.
LOW, anodes
LOW, count down control line
HIGH, anode
HIGH, count up control line
Answer: Option
Explanation:
No answer description is available. Let's discuss.