Microprocessor Which one of the following is not correct? Bus is a group of wires An interrupt signal is required at the start of every program Bootstrap is a technique or device for loading first instruction An instruction is a set of bits that defines a computer operation Bus is a group of wires An interrupt signal is required at the start of every program Bootstrap is a technique or device for loading first instruction An instruction is a set of bits that defines a computer operation ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In a computer the data transfer between hard disk and CPU is nearly the same as that between diskette and CPU. True False True False ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Using one 8259 IC is equivalent to providing …………. INTR pins on 8085 12 16 8 18 12 16 8 18 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In C the keywords are also called Reserved words Class words Character words Special words Reserved words Class words Character words Special words ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The content of the A15-A8 (higher order address lines) while executing “IN 8-bit port address” instruction are 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) same as the content of A7-A0 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor When referring to instruction words, a mnemonic is a short abbreviation for the operation to be performed. shorthand for machine language. a short abbreviation for the data word stored at the operand address. a short abbreviation for the operand address. a short abbreviation for the operation to be performed. shorthand for machine language. a short abbreviation for the data word stored at the operand address. a short abbreviation for the operand address. ANSWER DOWNLOAD EXAMIANS APP