A source file that is created in ABEL has ____________ sections.

• A) four
• B) two
• C) three
• D) five

the terminal count of a modulus-13 binary counter is

• A) 0000
• B) 1101
• C) 1111
• D) 1100

The ABEL symbol for “OR” operation is

• A) $
• B) #
• C) !
• D) &

OLMC stands for ______________.

• A) Output Logic Micro Cells
• B) Ordered Logic Micro Cells
• C) Output Logic Macro Cells
• D) Ordered Logic Macro Cells

In GAL16V8, each product term is implemented using a 32-bit input ___________ gate.

• A) XOR
• B) NAND
• C) AND
• D) OR

The terminal count of a 4-bit binary counter in the UP mode is____________

• A) 1100
• B) 0011
• C) 0000
• D) 1111

When the fuse of the _________ gate input is blown to set the input to logic high, the output of the XOR gate is opposite of the OR gate output.

• A) OR
• B) NAND
• C) XOR
• D) AND

The ABEL Input file can use a_______ instead of the equation to specify the Boolean expressions.

• A) Truth Table
• B) State Diagram
• C) Logic Circuit
• D) Karnaugh Map

Divide-by-160 counter is acheived by using

• A) DIV 16 and DIV 32
• B) Flip-Flop and DIV 16
• C) Flip-Flop and DIV 10
• D) DIV 16 and DIV 10

_________ have Buffers at the inputs which produce the
actual variable and its complement.

• A) PAL
• B) PLA
• C) GAL
• D) EPROM

The term hold always means _______.

• A) Q=0, Q ̅=1
• B) No change
• C) Q=1, Q ̅=0
• D) Q=0, Q ̅=0

Two signals_______and________provide the timing inputs to the State Machine.

• A) LTIME and STIME
• B) PTIME and QTIME
• C) NSGrn and NSYel
• D) NSSR and EWSR

Which of the following Output Equations determines the output of the State Machine?

• A) MAX = Q0Q1EN
• B) MAX = Q1EN
• C) MIN = Q0Q1EN
• D) MIN = Q0Q1

Smallest unit of data is

• A) an 8-bits word
• B) a bit
• C) a 4-bits nibble
• D) a 16-bits word

A memory organized to store nibble data values requires a _____ wide data bus.

• A) 2-bit
• B) 8-bit
• C) 4-bit
• D) 16-bit

The next state table for REQ1, FLOOR1 and OPEN inputs indicates that the _____ can be pressed at any time either on the first floor or the second floor in elevator.

• A) REQ1
• B) FLOOR1
• C) OPEN
• D) REQ0

In elevator circuit, the floor display circuit is a combinational circuit which uses the _____ and _______ inputs two determine the floor number and the direction of the display arrow.

• A) OPEN, DIR
• B) MOTION, DIR
• C) CONSTATE, FB
• D) MOTION, FB

The CONSTATE.CLK =Clock is used to indicate that the ______state variables change on a clock transition.

• A) FLOOR
• B) MOTION
• C) CONSTATE
• D) OPEN

The Transition table is very similar to the_______table.

• A) Truth
• B) State
• C) None of the given options
• D) Transition

How many state variables does each state in Traffic Light Controller have?

• A) Four
• B) One
• C) Two
• D) Three