Microprocessor (NCO)
Description: MP | |
Number of Questions: 15 | |
Created by: | |
Tags: MP Microprocessor Microprocessor (NCO) Microprocessor and Microcontroller |
Which of the following languages consists of set of symbols and letters in which instructions are given to the computer?
The code name for a quadcore processor from Intel is
Which of the following devices receives bytes from external peripherals for reading them using instructions executed on the processor or to send the bytes to external peripherals using instructions executed on processor?
Which property of microprocessors indicates the width of the thinnest wire on the chip?
Which segment register in microprocessors is a 16-bit register used to hold extra destination data during some string manipulation operations?
Which of the following debugger commands is the instruction used to check the contents of a particular memory location?
Which of the following is an active high output signal provided by processor to latch the address into 8282/8283 address latch?
Which of the following flags is set to 1 if the .result of the arithmetic or logical operation is 0 or otherwise reset to 0?
Which of the following control flags in 8088 when set, leads to accessing of string bytes from higher to lower memory address and if the flag is reset, then accessing of string bytes is from lower to higher memory address?
Which of the following assembly language directives is used to direct the assembler to reserve 4 words of memory for the specified variable and may initialise it with the specified values?
Which of the following fields in assembler instruction format is a symbolic abbreviation for the operation to be performed?
Which of the following instructions in instruction set of 8086 puts the content of the flag register on to the stack?
The jump which allows jump if the first operand is not greater than the second operand is
Which of the following arithmetic instructions in 8086 adds two binary operands and a carry and places the result in the destination?
Which of the following addressing modes in 8086 is the way to specify the location of an operand to memory?