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1. Choose the correct answer: i. The term given to the programs stored in ROM or in other devices which permanently keep their stored information is a) Hardware b) Software c) Firmware d) Pointer ii. Which of the following signal used as output enable for the transceivers in minimum mode? a) Address Latch Enable b) Data Enable c) Data Transmit d) Data Receive Which one of the following devices is connected with microprocessor through I/O ports? a) CPU b) memory c) I/O Device d) RAM iv. Identify the mnemonic which clears the direction flag DF+0 in processor control. a) CLD b) CNC b) CMC d) CLI The instruction MOV AX, 1234 is an example for ........... addressing mode a) Direct b) Indirect c) Register d) Immediate 111. V. vi. If BX = 000A, the output of the instruction DEC BX is a) 0008 b) 0000 c) 000B d) 0009 vii. The instruction used to rotate the bits to the right direction is a) ROL b) ROR c) SAR d) SHR viii. Which of the following instructions can be used for unconditional jump ? a) JMP b) JNC c) JNZ d) JZ ix. INT 03 is an example for ...interrupt. a) Non-Maskable b) External c) Hardware d) Software X. A device that can perform AND, OR, Add, Subtract and other operations on binary words. a) Input b) Output c) ALU d) Memory