List of top Instrumentation Engineering Questions

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
Which of the following instruction brings the control back to the main program from subroutine?
Which of the following has the highest priority?
A signal is defined as \(x(t)=\sin(10\pi t)+\sin(15\pi t)\). What is its fundamental period (in seconds)?
In which addressing mode, the address of the data is stored in a register pair?
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
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?
What is the standard form of PSM?
RAM is called volatile memory because
A shift register is mainly used for
The \(555\) timer in monostable mode produces
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
In an RC phase shift oscillator using three RC sections, the total phase shift provided by the RC network is
Karnaugh map is used to
Compared to TTL, CMOS ICs have
Which of the following converts an analog signal into a square wave?
A full adder has