|
How many segments are there in 8086?
|
|
0
|
369
|
August 2, 2023
|
|
___ used to implement the hardware interrupts (RST 7.5, RST 6.5, RST 5.5)
|
|
0
|
275
|
August 2, 2023
|
|
___ is the only non-vectored interrupt in 8085 microprocessor
|
|
0
|
264
|
August 2, 2023
|
|
RST0 - RST7 are the ___ in 8085
|
|
0
|
211
|
August 2, 2023
|
|
The control flags in 8086 are ___
|
|
0
|
180
|
August 2, 2023
|
|
SPHL instruction copies the content of H-L register pair to ___
|
|
0
|
186
|
August 2, 2023
|
|
XCHG instruction exchanges the content of H-L with ___
|
|
0
|
174
|
August 2, 2023
|
|
Which general register or general register pair is ___
|
|
0
|
220
|
August 2, 2023
|
|
DMA signal/signals in 8085 is/are ___
|
|
0
|
196
|
August 2, 2023
|
|
The characteristics of RESET OUT ___
|
|
0
|
171
|
August 2, 2023
|
|
CALL instruction is a ___ instruction
|
|
0
|
208
|
August 2, 2023
|
|
How many bytes in a zero memory page should be reserved for ___
|
|
0
|
268
|
August 2, 2023
|
|
During the execution of the instruction, the ___ tests the status and control
|
|
0
|
271
|
August 1, 2023
|
|
Bus Interface Unit (BIU) in 8086 performs ___
|
|
0
|
260
|
August 1, 2023
|
|
The field, which is never present in an assembly language ___
|
|
0
|
380
|
August 1, 2023
|
|
HLDA signal in 8085 performs the following ___
|
|
0
|
179
|
August 1, 2023
|
|
Number of Hex digits needed to represent the 20-bit address of ___
|
|
0
|
197
|
August 1, 2023
|
|
In a microcomputer, the address of memory locations are ___
|
|
0
|
259
|
August 1, 2023
|
|
Consider the following registers ___
|
|
0
|
178
|
August 1, 2023
|
|
The operations executed by two or more ___
|
|
0
|
237
|
August 1, 2023
|
|
A bus connected between the CPU and main memory that permits ___
|
|
0
|
306
|
August 1, 2023
|
|
Ready pin of microprocessor is used ___
|
|
0
|
233
|
August 1, 2023
|
|
Consider which of these statements are correct?
|
|
0
|
204
|
August 1, 2023
|
|
In 8085 microprocessor system with memory mapped I/O, which of the following is true?
|
|
0
|
220
|
August 1, 2023
|
|
When referring to instruction words, a mnemonic is ___
|
|
0
|
219
|
August 1, 2023
|
|
The register which holds the information about the nature of ___
|
|
0
|
277
|
August 1, 2023
|
|
Following is a 16-bit register for ___
|
|
0
|
227
|
August 1, 2023
|
|
The correct sequence of steps in the instruction cycle of ___
|
|
0
|
277
|
August 1, 2023
|
|
The output data lines of microprocessor and memories are usually tristated because
|
|
0
|
182
|
August 1, 2023
|
|
The first machine cycle of an instruction is ___
|
|
0
|
334
|
August 1, 2023
|