The ABEL symbol for "OR" operation is?
a) !
b) &
c) #
d) $
The capability that allows the PLDs to be programmed after they have been installed on a circuit board is called……
a) Radiation-Erase programming method (REPM)
b) In-System Programming (ISP)
c) In-chip Programming (ICP)
d) Electronically-Erase programming method(EEPM)
Consider A=1,B=0,C=1. A, B and C represent the input of three bit NAND gate the output of the NAND gate will be
a) Zero
b) One
b) Undefined
d) No output as input is invalid
NAND gate is formed by connecting…
a) AND Gate and then NOT Gate
b) NOT Gate and then AND Gate
c) AND Gate and then OR Gate
d) OR Gate and then AND Gate
The output of an XNOR gate is 1 when…
I) All the inputs are zero
II) any of the inputs is zero
III) any of the inputs is one
IV) All the inputs are one.
a) I Only
b) IV Only
c) I and IV only
d) II and III only
Which is not characteristic of a shift register?
a) Serial in/parallel in
b) Serial in/parallel out
c) Parallel in/serial out
d) Parallel in/parallel out
