List of top Questions asked in TS PGECET- 2026

For an FM signal with peak frequency deviation of \(50\,\text{kHz}\) and modulating frequency of \(10\,\text{kHz}\), the modulation index is
In TDM
The ROC of the Laplace transform of a causal signal lies
The Laplace transform of \(e^{-at}u(t)\) is
Frequency response of a discrete-time LTI system is obtained by
A discrete-time system is causal if it
A signal bandlimited to \(5\,\text{kHz}\) must be sampled at a minimum rate of
The Z-transform of \(\delta(n)\) is
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
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
Resolution of an \(n\)-bit ADC is
A shift register is mainly used for
What is the use of HOLD and HLDA pin in microprocessor?
What is the standard form of PSM?
RAM is called volatile memory because
Convert \(12.125\) decimal into binary
Sequential circuits differ from combinational circuits because they
Among logic families, which offers the highest speed (lowest propagation delay)?
A mod-10 counter requires
The \(555\) timer in monostable mode produces
Karnaugh map is used to