PPSC Computer Science Chapter 17 Microprocessor And Assembly Language Online Test With Answers

PPSC Computer Science Chapter 17 Microprocessor And Assembly Language Online Test

Sr. # Questions Answers Choice
1 NMI stand for Non mask able interrupt Non mistake interrupt Both a and b None
2 ALE stand for Address latch enable Address light enable Address lower enable Address last enable
3 SI Stand for Stand Index Source index Segment index Simple index
4 DI stand for Destination index Defect index Definition index Delete index
5 BP stand for Bit pointer Base pointer Bus pointer Byte pointer
6 SBA stand for Segment bus address Segment not address Segment base address Segment byte address
7 PA stand for Project address Physical address Pin address Pointer address
8 DIP stand for Deal inline package Dual inline package Direct inline package Digital inline package
9 The pin configuration of 8086 is available in the. 40 pin 50 pin 30 pin 20 pin
10 To provide clarity in case of the status register_________ and __ placeholders are displayed. Binary Hexadecimal Both None
11 The _____ ddress of a memory is a 20 bit address for the 8086 microprocessor. Physical Logical Both a and b None
12 The physical address of memory is. 20 bit 16 bit 32 bit 64 bit
13 The size of each segment in 8086 is 64 Kb 24 kb 50 kb 16 kb
14 How many types of addressing in memory. Logical address Physical address Both a and b None
15 Which flag are used to record specific characteristics of arithmetic and logical instructions. The stack The stand The status The queue
16 Which register contains the 8086/8088 flag Status register Stack register Flag register Stand register
17 Which is the great importance's in modular programming Stack segment Array segment Queue segment All of these
18 The lower and bit are called. AL CL BL DL
19 The upper 8 bit are called. BH AH BL DL
20 The accelerator is 16bit wide and is called. AX AH AL DL
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