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Microprocessor

Microprocessor
Which language could be used for programming an FPGA.

 VHDL
 None
 Both A and B
 Verilog

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Microprocessor
PSW stands for

 accumulator and flag register contents
 flag byte
 accumulator contents
 none

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Microprocessor
In a microcomputer , the address of memory locations are binary numbers that identify each memory circuit where a byte is stored. If a microcomputer uses 20-bit address, then numbers of different memory locations are

 20
 220-1
 220 - 1
 220

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Microprocessor
Which instruction is required to rotate the content of accumulator one bit right along with carry?

 RLC
 RRC
 RAL
 RAR

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Microprocessor
During which T-state, contents of OP code from memory are loaded into IR (Instruction Register)?

 T3 OP code fetch
 T2 OP code fetch
 T4 OP code fetch
 T1 OP code fetch

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Microprocessor
Total number of instructions in 8085 microprocessor assembly language is

 247
 246
 245
 244

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