Worksheetsdigital electronics trial
Total questions: 16
Worksheet time: 9mins
which of the following circuits can be used as parallel to serial converter?
Multiplexer
Demultiplexer
Digital counter
Decoder
which device has one input and many outputs
flip flop
multiplexer
demultiplexer
counter
A flip flop can store
1 bit
2 bits
4 bits
8 bits
What is a Flip-Flop?
a 2 state device which offers basic memory for sequential logic operations, heavily used in banks called "registers"
a logic device used to invert a value
a storage device that works with non binary numbers
A "universal" basic memory device used in banks called registers
J-K Flip-Flop
D-Type Flip-Flop
S-R Flip-Flop
A collection of flip-flops used to move data(bits) within a register is a _______.
Shift Register
Bit Register
Flip Register
What type of Flip-Flop is pictured here?
J-K
D
S-R
Toggle
( A + B ) ( C + D )
is the same as
AC + BD
(A . B ) + ( C . D )
A + B + C + D
AC + AD + BC + BD
In a clocked SR latch the outputs of the latch change when:
Clock is 0
Clock is 1
Does not depend on clock
None of the above
A D latch can have both Q and Q BAR the same
True
False
A JK-FF has no Invalid State
True
False
