List of top Instrumentation Engineering Questions asked in TS PGECET

An 8-bit microcontroller has an external memory map from \(0000\text{H}\) to \(1FFF\text{H}\). The number of bytes this RAM can store is
RAM is called volatile memory because
In which addressing mode, the address of the data is stored in a register pair?
Which of the following has the highest priority?
Which of the following instruction brings the control back to the main program from subroutine?
A Sample-and-Hold circuit is used to
Among logic families, which offers the highest speed (lowest propagation delay)?
A shift register is mainly used for
Resolution of an \(n\)-bit ADC is
A mod-10 counter requires
What is the use of HOLD and HLDA pin in microprocessor?
Compared to TTL, CMOS ICs have
Which of the following converts an analog signal into a square wave?
A full adder has
Convert \(12.125\) decimal into binary
Sequential circuits differ from combinational circuits because they
The \(555\) timer in monostable mode produces
A V-I converter uses a \(500\,\Omega\) resistor. For an input voltage of \(2\,\text{V}\), the output current is
The main advantage of a precision rectifier over a diode rectifier is
Karnaugh map is used to
In an RC phase shift oscillator using three RC sections, the total phase shift provided by the RC network is
Compared to a single-stage amplifier, a multi-stage amplifier generally has
An amplifier has an open-loop gain of \(100\) and feedback factor of \(0.05\). The closed-loop gain is approximately
In an inverting op-amp, the voltage gain is
The input impedance of an ideal op-amp is