List of top Questions asked in TS PGECET

A signal is defined as \(x(t)=\sin(10\pi t)+\sin(15\pi t)\). What is its fundamental period (in seconds)?
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
Which of the following instruction brings the control back to the main program from subroutine?
Which of the following has the highest priority?
In which addressing mode, the address of the data is stored in a register pair?
RAM is called volatile memory because
What is the standard form of PSM?
A shift register is mainly used for
Resolution of an \(n\)-bit ADC is
A mod-10 counter requires
Among logic families, which offers the highest speed (lowest propagation delay)?
A Sample-and-Hold circuit is used to
What is the use of HOLD and HLDA pin in microprocessor?
Which of the following converts an analog signal into a square wave?
Sequential circuits differ from combinational circuits because they
Convert \(12.125\) decimal into binary
Compared to TTL, CMOS ICs have
The \(555\) timer in monostable mode produces
A full adder has
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
In an inverting op-amp, the voltage gain is
An amplifier has an open-loop gain of \(100\) and feedback factor of \(0.05\). The closed-loop gain is approximately