,
, EET 230 LAB 4 - COUNTERS | 2026 UPDATE
| WITH COMPLETE SOLUTIONS.
SECTION 1: INTRODUCTION TO COUNTERS (8
Questions)
Q1. According to the EET230 course description, which of the
following topics is covered alongside counters?
A. Power electronics and motor control
B. Flip-flops, shift registers, memory devices, and storage
C. RF circuit design and antennas
D. Optical fiber communication systems
Correct Answer: B
Rationale: The EET230 Digital Systems II course description specifically
states that the course "covers flip-flops, counters, shift registers, memory
devices, and storage" . Sequential circuits, state machines, and ADC/DAC
converters are also covered, with laboratory experiments and simulation
software used to emphasize the concepts .
Q2. What is a counter in digital logic terms?
A. A device that converts analog signals to digital signals
B. A device that stores and displays the number of times an event has
occurred
C. A device that amplifies digital signals for transmission
D. A device that converts parallel data to serial data
Correct Answer: B
Rationale: In digital logic and computing, a counter is a device that stores
(and sometimes displays) the number of times a particular event or process
has occurred, often in relationship to a clock signal . Counters are
fundamental sequential circuits built from flip-flops.
Q3. What are the two main types of counters based on counting
direction?
, EET 230 LAB 4 - COUNTERS | 2026 UPDATE
| WITH COMPLETE SOLUTIONS.
SECTION 1: INTRODUCTION TO COUNTERS (8
Questions)
Q1. According to the EET230 course description, which of the
following topics is covered alongside counters?
A. Power electronics and motor control
B. Flip-flops, shift registers, memory devices, and storage
C. RF circuit design and antennas
D. Optical fiber communication systems
Correct Answer: B
Rationale: The EET230 Digital Systems II course description specifically
states that the course "covers flip-flops, counters, shift registers, memory
devices, and storage" . Sequential circuits, state machines, and ADC/DAC
converters are also covered, with laboratory experiments and simulation
software used to emphasize the concepts .
Q2. What is a counter in digital logic terms?
A. A device that converts analog signals to digital signals
B. A device that stores and displays the number of times an event has
occurred
C. A device that amplifies digital signals for transmission
D. A device that converts parallel data to serial data
Correct Answer: B
Rationale: In digital logic and computing, a counter is a device that stores
(and sometimes displays) the number of times a particular event or process
has occurred, often in relationship to a clock signal . Counters are
fundamental sequential circuits built from flip-flops.
Q3. What are the two main types of counters based on counting
direction?
