The acculatator has 16 bit wide and is called: A.AH B.AX C.AL D.DL MCQ Answer: AX
Select the number of bits which is the instruction pointer is wide: A.64 bit B.32 bit C.16 bit D.128 bit MCQ Answer: 16 bit
Select the type of addressing in memory: A.Physical address B.Logical address C.Both A and B D. None of these MCQ Answer: Both A and B
Select the address of a memory is a 20-bit address for the 8086 microprocessor: A.Logical B.Physical C.Both D.None of these MCQ Answer: Physical
EA abbreviation of: A.Electrical address B.Effective address C.Effect address D.None of these MCQ Answer: Effective address
BP abbreviation of: A.Base pointer B.Bit pointer C.Bus pointer D.Byte pointer MCQ Answer: Base pointer
DS abbreviation of: A.Declare segment B.Direct segment C.Data segment D.Divide segment MCQ Answer: Data segment
Select the following Which is the segment: A.SS: Stack segment B.DS: data segment C.CS: The code segment D.ES:extra segment E.All of these MCQ Answer: All of these
DI abbreviation of: A.Defect index B.Destination index C.Definition index D.Delete index MCQ Answer: Destination index
Select the architecture that is used by the external system bus architecture is created; A.Pascal B.Von Neumann C.Charles Babbage D.Dennis Ritchie MCQ Answer: Von Neumann
Select from the following Which is not the control bus signal: A.RESET B.WRITE C.READ D.None of these MCQ Answer: RESET
PROM abbreviation of: A.Programmer read and write memory B.Programmable read-write memory C.Programmable read‐only memory D. None of these MCQ Answer: Programmable read‐only memory
EPROM abbreviation of: A.Electrically Programmable read-write memory B. Erasable Programmable read‐only memory C.Electrically Programmable read‐only memory D.None of these MCQ Answer: Erasable Programmable read‐only memory
Select the type of microcomputer memory: A.Contents B.Address C.Both A and B D.None of these MCQ Answer: C. Both A and B
Secondary memory is used to store____: A Compiler. B.Program store code C.Operating system D.All of these MCQ Answer: All of these
Select the second name of Secondary memory; A.Backup store B.Auxiliary C.Both A and B D.None of these MCQ Answer: Both A and B
Customized ROMS are knowns as: A.EPROM B.Flash ROM C.Mask ROM D.None of these MCQ Answer: Mask ROM
The RAM which is design through bipolar transistors is known as; A.Static RAM B.Dynamic RAM C.Permanent RAM D.DDR RAM MCQ Answer: Static RAM
Each memory location contain; A.Contents B.Address C.Both A and B D.None of these MCQ Answer: Both A and B
Select the name of a type of RAM that needs regular mentioned; A.Permanent RAM B.Static RAM C.Dynamic RAM D.SD RAM Answers; Dynamic RAM
Select the name of RAM which is created using MOS transistors: A.Static RAM B.Dynamic RAM C.Permanent RAM D.SD RAM Answers; Dynamic RAM
A microprocessor repeat instructions from : A.Main memory B.Cache memory C. Control memory D.Virtual memory Answers; Main memory
The lower red curvy arrow show that the CPU places the address extracted from the memory location on the_____: A.System bus B.Address bus C.Control bus D.Data bus Answers; Address bus
The CPU convey out a ____ signal to specify that correct data is available on the data bus: A.Write B.Read C.Both A and B D.None of these Answers; Write
The CPU separate the ___ signal to complete the memory write operation: A.Write B.Read C.Both A and B D.None of these Answers; Read
BIU abbreviation stand FOR: A.Bess interface unit B.Bus interface unit C.A and B D.None of these Answers; Bus interface unit
EU abbreviation of : A.Execute unit B.Execution unit C.Exchange unit D.None of these Answers; Execution unit
Select from the following Which is used to store an important part of data during subroutines and interrupts: A.Accumulator B.Queue C.Stack D.Data register MCQ Answer: Stack
when the data in the stack is called: A.Pulling B.Pushed C.Pushing data D.None of these MCQ Answer: Pushing data
Select the main part of the CPU; A.Control Unit and Registers B.Registers and Main Memory C.Control unit and ALU D.ALU and bus MCQ Answer: Control unit and ALU
Select the four categories of registers: A.Segment registers B.Pointer or index registers C.General‐ purpose register D.Other register E.All of these Answers; All of these
Eight of the register are called; A.Pointer or index registers B.General‐ purpose register C.Segment registers D.Other register Answers; General‐ purpose register
The four index register can be used for: A.Multipulation operation B.Arithmetic operation C.Subtraction operation D.All of these MCQ Answer: Arithmetic operation
IP abbreviation of: A.Instruction paints B.Instruction purpose C.Instruction pointer D.None of these MCQ Answer: Instruction pointer
SI abbreviation of: A.Source index B.Stand index C.Segment index D.Simple index MCQ Answer: Source index
ALE abbreviation of: A.Address light enable B.Address latch enable C.Address lower enable D.Address last enable MCQ Answer: Address latch enable
NMI abbreviation of: A.Non mistake interrupt B.Non maskable interrupt C.Both D.None of these MCQ Answer: Non-mask able to interrupt
Select the name of the segment which is the most important segment and it has the actual assembly language instruction to be executed by the microprocessor: A.Data segment B.Stack segment C.Code segment D.Extra segment MCQ Answer: The code segment
The balance of a particular segment ranges from _________: A.000H to FFFH B.00H to FFH C.0000H to FFFFH D.00000H to FFFFFH MCQ Answer: 0000H to FFFFH
The pin layout of 8086 is available in the________: A.50 pin B.40 pin C.30 pin D.20 pin MCQ Answer: 40 pin
DIP abbreviation of: A.Deal inline package B.Direct inline package C.Dual inline package D.Digital inline package MCQ Answer: Dual inline package
Select the factors of cache memory: A.Architecture of the microprocessor B.ize organization of the cache C.Properties of the programs being executed D.All of these MCQ Answer: All of these
Select the name of memory which is usually the first level of memory access by the microprocessor: A.Main memory B.Data memory C.Cache memory D.All of these MCQ Answer: Cache memory
Select the name of memory Which is the small amount of high‐ speed memory used to work directly with the microprocessor: A.Cost B.Case C.Cache D.Coos MCQ Answer: Cache
Select the name of memory when cache usually gets its data from the_________ whenever the instruction or data is need by the CPU: A Cache memory B.Case memory C..Main memory D.All of these MCQ Answer: Main memory
Microprocessor backing that is available in the cache is called______: A.Cache line B.Cache hits C.Cache memory D.All of these Answer Cache hits
Microprocessor reference that is not available in the cache is called_________: A.Cache misses B.Cache line C.Cache hits D.Cache memory MCQ Answer: Cache misses
Which reason the microprocessor to instantly stop its current activity: A.INTERUPT signal B.RESET signal C.Both D.None of these MCQ Answer: RESET signal
Which factor is responsible for all the outside world communication by the microprocessor: A.PIU B.BIU C.TIU D.LIU MCQ Answer: BIU
INTR: it inferred the__________ signal: A.INTRRUPT RIGHT B.INTRRUPT REQUEST C.INTRRUPT RONGH D.INTRRUPT RESET MCQ Answer: INTERRUPT REQUEST
Which is the microprocessor contains; A.Register section B.Control unit C.One or more ALU D.All of these MCQ Answer: All of these
The register used to store? A.memory B.operands C.data D.None of these MCQ Answer: data
Select the example of Accumulator based microprocessor; A.Motorola 6809 B.Intel 8085 C.A and B D. None of these MCQ Answer: A and B
A set of the register which accommodate are: A.memory addresses B.data C.result D.all of these MCQ Answer: D. all of these
Select the first two types of register: A.dedicated register B.general purpose register C.A and B D.none of these MCQ Answer: C. A and B
Select the name of the typically dedicated register is: A.IR B.PC C.SP D.All of these MCQ Answer: D. All of these
BCD abbreviation of: A.Binary coded decoded B.Binary coded decimal C.Both a & b D.none of these MCQ Answer: Binary coded decimal