DLD Lab Quiz (CS-2B Grp-2)

What does the term "Digital" refer to in Digital Logic Design?

• Analog systems

• Continuous values

• Systems operating with discrete values (0s and 1s)

• Random values

Which of the following is NOT an example of real-world applications of digital logic?

• Smart TVs

• MRI machines

• Analog radios

• Automotive ABS systems

What voltage level corresponds to logic '1' on the IT-Trainer

• 0V

• +5V

• -5V

• +12V

Which section of the IT-Trainer is used to produce both high and low-frequency pulses?

• Breadboard

• 12-bit Logic LED Indicating Switch

• 2-Level Square Wave Oscillator

• Pulse Switch Circuit

What is the function of the 12-bit High-Level LED Indicator Circuit?

• Show binary information with LEDs turning on at logic '0'

• Show binary information with LEDs turning on at logic '1'

• Generate clock pulses

• Decode hexadecimal information

Which component is designed to obtain logic pulses on the IT-Trainer?

• 555 Integrated Circuit

• Pulse Switch Circuit

• 2-Level Square Wave Oscillator

• 12-bit Low-Level LED Indicator

In the IT-Trainer, what does the 5x7 Dot Matrix Display demonstrate?

• Timing diagrams

• Hexadecimal coded digital information

• Marquee and similar applications

• Logic gate operations

What is the maximum current the DC +5V power supply on the IT-Trainer can deliver?

• 500 mA

• 1A

• 1.5A

• 2A

What is a combinational circuit?

• A circuit with feedback loops and memory elements

• A circuit whose output depends only on the current inputs

• A circuit that stores previous states

• A circuit used for amplifying signals

Which type of logic circuit works on memory elements to store information?

• Combinational circuits

• Sequential circuits

• Logic gates

• Oscillator circuits