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 220 - 1 20 220-1 220 220 - 1 20 220-1 220 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor I)A total of about one million bytes can be directly addressed by the 8086 microprocessor II)8086 has thirteen 16-bit registers III)8086 has eight flags IV)Compared to 8086, the 80286 provides a higher degree of memory protection Which one of the statements given above are correct? 1,2 & 4 1,3 &4 2,3&4 1,2 & 3 1,2 & 4 1,3 &4 2,3&4 1,2 & 3 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Identify the programmable DMA controller from the following 8257 8253 8279 8251 8257 8253 8279 8251 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor What are the sets of commands in a program which are not translated into machine instructions during assembly process, called? Identifiers Mnemonics Operands Directives Identifiers Mnemonics Operands Directives 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 1, 3, 2 and 4 2, 4, 1 and 3 2, 1, 4 and 3 1, 2, 3 and 4 1, 3, 2 and 4 2, 4, 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor What is used to access 16-bit data in 8086? Data Banking. Memory Banking. None of these Pipeline architecture. Data Banking. Memory Banking. None of these Pipeline architecture. ANSWER DOWNLOAD EXAMIANS APP