|
The control flags in 8086 are ___
|
|
0
|
143
|
August 2, 2023
|
|
SPHL instruction copies the content of H-L register pair to ___
|
|
0
|
146
|
August 2, 2023
|
|
XCHG instruction exchanges the content of H-L with ___
|
|
0
|
137
|
August 2, 2023
|
|
Which general register or general register pair is ___
|
|
0
|
166
|
August 2, 2023
|
|
DMA signal/signals in 8085 is/are ___
|
|
0
|
160
|
August 2, 2023
|
|
The characteristics of RESET OUT ___
|
|
0
|
129
|
August 2, 2023
|
|
CALL instruction is a ___ instruction
|
|
0
|
168
|
August 2, 2023
|
|
How many bytes in a zero memory page should be reserved for ___
|
|
0
|
204
|
August 2, 2023
|
|
During the execution of the instruction, the ___ tests the status and control
|
|
0
|
216
|
August 1, 2023
|
|
Bus Interface Unit (BIU) in 8086 performs ___
|
|
0
|
188
|
August 1, 2023
|
|
The field, which is never present in an assembly language ___
|
|
0
|
296
|
August 1, 2023
|
|
HLDA signal in 8085 performs the following ___
|
|
0
|
142
|
August 1, 2023
|
|
Number of Hex digits needed to represent the 20-bit address of ___
|
|
0
|
158
|
August 1, 2023
|
|
In a microcomputer, the address of memory locations are ___
|
|
0
|
196
|
August 1, 2023
|
|
Consider the following registers ___
|
|
0
|
133
|
August 1, 2023
|
|
The operations executed by two or more ___
|
|
0
|
194
|
August 1, 2023
|
|
A bus connected between the CPU and main memory that permits ___
|
|
0
|
246
|
August 1, 2023
|
|
Ready pin of microprocessor is used ___
|
|
0
|
182
|
August 1, 2023
|
|
Consider which of these statements are correct?
|
|
0
|
162
|
August 1, 2023
|
|
In 8085 microprocessor system with memory mapped I/O, which of the following is true?
|
|
0
|
168
|
August 1, 2023
|
|
When referring to instruction words, a mnemonic is ___
|
|
0
|
166
|
August 1, 2023
|
|
The register which holds the information about the nature of ___
|
|
0
|
214
|
August 1, 2023
|
|
Following is a 16-bit register for ___
|
|
0
|
165
|
August 1, 2023
|
|
The correct sequence of steps in the instruction cycle of ___
|
|
0
|
215
|
August 1, 2023
|
|
The output data lines of microprocessor and memories are usually tristated because
|
|
0
|
146
|
August 1, 2023
|
|
The first machine cycle of an instruction is ___
|
|
0
|
275
|
August 1, 2023
|
|
The clock speed of 8085 is ___
|
|
0
|
210
|
August 1, 2023
|
|
Which components are NOT found on chip in a microprocessor but may be found on chip in a microcontroller?
|
|
0
|
210
|
August 1, 2023
|
|
ALU (Arithmetic and Logic Unit ) of 8085 microprocessor consists of ___
|
|
0
|
266
|
August 1, 2023
|
|
In 8085 microprocessor, data-bus and address bus are ___
|
|
0
|
154
|
August 1, 2023
|