86 Family (470)
VLSI (297)
DSP (55)
Embedded Systems AllOther (399) If a1M1× DRAM requires 4 ms for a refresh and has 256 rows to be refreshed, no more than __________ of time must pass before another row is refreshed.
CDAC,
1318In which T-state does the CPU sends the address o memory or I/O and the ALE signal for Demultiplexing
CDAC,
1530What number of the times the instruction sequence below will loop before coming out of loop is MOV AL, 00hA1: INC AL JNZ A1
CDAC,
1465
Describe to me some bad code you've read or inherited lately.
Mention what are three regions of operation of mosfet and how are they used?
Tell me why embedded system is useful?
When is the LOCK prefix used often?
What is the difference between cmos and bipolar technologies?
Explain me what is the difference between microprocessor and microcontroller?
Tell me what are the commonly found errors in embedded systems?
What transistor level design tools are you proficient with? What types of designs were they used on?
What is program counter in 8085?
What are the different functional units in 8086?
What is digital signal controller ?
What are the different types of arithmetic operations that can be performed by the 8085 microprocessor?
What is the function of simple thread poll in embedded system?
What is the function of eu?
How subroutine can be called from the main program and how the program returns from the subroutine?