Microprocessor Total number of modes the 8253 can work 12 8 4 6 12 8 4 6 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A microcomputer consists of memory I/O device a microprocessor All of these memory I/O device a microprocessor All of these ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Consider the following statements: In 8085 microprocessor, data-bus and address bus are multiplexed in order to I)Increase the speed of microprocessor. II)Reduce the number of pins. III)Connect more peripheral chips. Which of these statements is/are correct? (II) only (I), (II) & (III) (I) only (II) & (III) (II) only (I), (II) & (III) (I) only (II) & (III) ANSWER DOWNLOAD EXAMIANS APP
Microprocessor DS directive in 8085 None of these Forces the assembler to reserve a specified number of consecutive bytes in the memory Forces the assembler to reserve one byte of memory Forces the assembler to reserve a specified number of bytes in the memory None of these Forces the assembler to reserve a specified number of consecutive bytes in the memory Forces the assembler to reserve one byte of memory Forces the assembler to reserve a specified number of bytes in the memory ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following ICs is used to interface keyboard and display? 8259 8253 8251 8279 8259 8253 8251 8279 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Identify the programmable interval timer from the following 8253 8275 8279 8252 8253 8275 8279 8252 ANSWER DOWNLOAD EXAMIANS APP
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