Electrical Engg (EEE) - MCQ Practice Questions

In a CRO probe with 10:1 attenuation ratio, if the actual voltage is 100 V, what voltage appears across the CRO input terminals?

What is the primary advantage of a digital multimeter over an analog multimeter in industrial measurements?

Which bridge circuit is specifically designed to measure inductance with small resistance?

A pressure transducer has sensitivity of 0.5 V/bar. If input pressure varies from 0-10 bar, what is the output voltage range?

In a Wheatstone bridge for resistance measurement, if R₁ = 100 Ω, R₂ = 50 Ω, R₃ = 200 Ω, what should be R₄ for balance?

Which of the following logic gates produces output 1 only when all inputs are 1?

What is the Boolean expression for XOR gate with inputs A and B?

How many flip-flops are required to design a MOD-16 counter?

Which number system is most commonly used in digital electronics for representing data?

What is the decimal equivalent of binary number 10110₂?

Which of the following is a characteristic of combinational circuits?

In the 2024-25 examination pattern, which logic family provides the lowest power consumption?

The setup time of a flip-flop is defined as:

In a Karnaugh map, what does a larger group of adjacent 1's represent?

In a multiplexer, the number of select lines required to select from 16 data inputs is:

Which of the following is used to convert analog signals to digital for processing?

A JK flip-flop with J=1, K=1 and clock pulse will:

In a 4-to-1 multiplexer, how many select lines are required?

What is the output of an SR flip-flop when S=1 and R=1 (NOR gate implementation)?

Which Boolean theorem states that A + 0 = A and A · 1 = A?