List of top Questions asked in TS PGECET- 2026

Which of the following has the highest priority?
RAM is called volatile memory because
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
In which addressing mode, the address of the data is stored in a register pair?
Which of the following instruction brings the control back to the main program from subroutine?
What is the standard form of PSM?
A shift register is mainly used for
A Sample-and-Hold circuit is used to
Resolution of an \(n\)-bit ADC is
What is the use of HOLD and HLDA pin in microprocessor?
A mod-10 counter requires
Among logic families, which offers the highest speed (lowest propagation delay)?
Sequential circuits differ from combinational circuits because they
The \(555\) timer in monostable mode produces
Convert \(12.125\) decimal into binary
Compared to TTL, CMOS ICs have
A full adder has
Which of the following converts an analog signal into a square wave?
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
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
In an inverting op-amp, the voltage gain is
The input impedance of an ideal op-amp is
If each stage of a three-stage amplifier has a gain of \(10\), the overall gain in dB is