Microprocessor Identify the programmable interval timer from the following 8253 8279 8275 8252 8253 8279 8275 8252 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The instruction set of a microprocessor cannot be changed by the user is stored inside the microprocessor is specified by the user is specified by the manufacturers cannot be changed by the user is stored inside the microprocessor is specified by the user is specified by the manufacturers ANSWER DOWNLOAD EXAMIANS APP
Microprocessor If m is a power of 2, the number of select lines required for an m-input mux is: 2*m m log2 (m) 2^m 2*m m log2 (m) 2^m ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The content of the A15-A8 (higher order address lines) while executing “IN 8-bit port address” instruction are same as the content of A7-A0 all bits reset (i.e. 00H) irrelevant all bits set (i.e. FFH) same as the content of A7-A0 all bits reset (i.e. 00H) irrelevant all bits set (i.e. FFH) ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8085 microprocessor based system maximum possible number of input/output devices can be connected using I/O mapped I/O technique is 65536 64 512 256 65536 64 512 256 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Each instruction in an assembly language program has the following fields 1. Label field 2. Mnemonic field 3. Operand field 4. Comment field What are the correct sequence of these fields? 2, 1, 4 and 3 1, 2, 3 and 4 2, 4, 1 and 3 1, 3, 2 and 4 2, 1, 4 and 3 1, 2, 3 and 4 2, 4, 1 and 3 1, 3, 2 and 4 ANSWER DOWNLOAD EXAMIANS APP
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