The stack pointer is maintained in a :
a. Data
b. Register
c. Address
d. None of these

1 Answer

Answer :

b. Register

Related questions

Description : Opcode is the machine instruction obtained from decoding instruction stored in. a. Stack pointer b. Address pointer Cc. Instruction register d. Incrementer

Last Answer : Cc. Instruction register

Description : In stack organization address register is known as the: a. Memory stack b. Stack pointer c. Push operation d. Pop operation

Last Answer : b. Stack pointer

Description : When subroutine is called contents of program counter is location address of __ instruction following call instruction is stored on _ __and program execution is transferred to __ address. a. Non ... , Stack and Main program Cc. Executable, Queue and Subroutine d. Executable, Stack and Subroutine

Last Answer : d. Executable, Stack and Subroutine

Description : ___uses the stack to store return address of subroutine: a. CPU b. Microprocessor c. register d. memory

Last Answer : b. Microprocessor

Description : The _stack can be 4-word memory addressed by 2 bits from an up/down counter known as the stack pointer: a. FIFO b. PIPO c. SISO d. LIFO

Last Answer : d. LIFO

Description : Which operation are done by increment or decrement the stack pointer: a. Push b. Pop ce. Both d. None

Last Answer : ce. Both

Description : A stack pointer is a. a 16-bit register in the microprocessor that indicate the beginning of the stack memory. b. a register that decodes and executes 16-bit arithmetic expression. c. The first memory location where a subroutine address is stored. d. a register in which flag bits are stored

Last Answer : a. a 16-bit register in the microprocessor that indicate the beginning of the stack memory.

Description : By defining the _ __ register as last in first out stack the sequence can handle nested subroutines: a. S b. J ce. R d. T

Last Answer : ce. R

Description : In register stack a stack can be organized bya____——_—s number of register. a. Infinite number b. Finite number c. Both d. None

Last Answer : b. Finite number

Description : In register stack a stack can be a finite number of a Control word b. Memory word c Transfer word d. — Allof these

Last Answer : b. Memory word

Description : In register stack items are removed from the stack by using the operation: a. Push b. Pop c. Both d. None

Last Answer : b. Pop

Description : Which register holds the item that is to be written into the stack or read out of the stack: a. SR b. IR Cc. RR d DR

Last Answer : d DR

Description : In register stack the top item is read from the stack into: a. SR b. IR Cc. RR d. DR

Last Answer : d. DR

Description : The final addressing mode that we consider is a. Immediate addressing b. Direct addressing c. Register addressing d. Stack addressing

Last Answer : d. Stack addressing

Description : The instruction fetch operation is initiated by loading the contents of program counter into the and sends _ request to memory: a. Memory register and read b. Memory register and write c. Data register and read d. Address register and read

Last Answer : d. Address register and read

Description : Which operation puts memory address in memory address register and data in DR. a Memory read b. Memory write c Both d. None

Last Answer : b. Memory write

Description : Addresses in control memory is made by for each register group: a. Address select logic b. Data select logic c. Control select logic d. All of these

Last Answer : a. Address select logic

Description : Various machine level components are: a. Address register > Program counter c Data register d. Accumulator register e. Memory of 2K,16 bits/word RAM f. Multiplexers g. Allof these

Last Answer : g. Allof these

Description : Which control refers to the track of the address of instructions. a. Data control b. Register control c. Program control d. None of these

Last Answer : c. Program control

Description : When the RET instruction at the end of subroutine is executed, a. the information where the stack is iniatialized is transferred to the stack pointer b. the memory address of the RET instruction is ... two data bytes stored in the top two locations of the stack are transferred to the stack pointer

Last Answer : c. two data bytes stored in the top two locations of the stack are transferred to the program counter

Description : The instruction read from memory is then placed in the ___and contents of program counter is __ so that it contains the address of_ __ instruction in the program. a. Program counter, ... incremented and previous c. Instruction register, incremented and next d. Address register, decremented and next

Last Answer : c. Instruction register, incremented and next

Description : The register that includes the address of the memory unit is termed asthe _ a. MAR b PC Cc. IR d. None of these

Last Answer : a. MAR

Description : In memory read the operation puts memory address on to a register known as : a. PC b. ALU ce. MAR d. — Allof these

Last Answer : ce. MAR

Description : In post-indexing the contents of the address field are used to access a memory location containing a___ address: Immediate addressing Direct addressing Register addressing ao | None of these

Last Answer : Direct addressing

Description : The stack pointer in the 8085 microprocessor is a: a) 16 bit register that points to stack memory locations b) 16 bit accumulator c) Memory location in the stack d) None of The Above

Last Answer : a) 16 bit register that points to stack memory locations

Description : The processor uses the stack to keep track of where the items are stored on it this by using the: a. Stack pointer register b. Queue pointer register c. Both a & b d. None of these

Last Answer : a. Stack pointer register

Description : What Is A Stack Pointer Register, Describe Briefly.?

Last Answer : Answer :The Stack pointer is a sixteen bit register used to point at the stack. In read write memory the locations at which temporary data and return addresses are stored is known as the stack. ... to avoid program crashes a program should always be written at one end and initialized at the other.

Description : Which are the operation that a computer performs on data that put in register: a. Register transfer b. Arithmetic c. Logical d. Allof these

Last Answer : d. Allof these

Description : Arithmetic operation are carried by such micro operation on stored numeric data available in a. Register b. Data c. Both d. None

Last Answer : a. Register

Description : In register transfer which system is a sequential logic system in which flip-flops and gates are constructed: a. Digital system b. Register Cc. Data d. None

Last Answer : a. Digital system

Description : Before checking the program for errors in translating code into machine language the high level language code is loaded into __ a. Register b. Memory c. Data d. CPU

Last Answer : b. Memory

Description : __is data paths there is movement of data from one register to another or b/w ALU and a register. a. External b. Boreal c. Internal d. Exchange

Last Answer : c. Internal

Description : is just like a circular array: a. Data b. Register c. ALU d. CPU

Last Answer : b. Register

Description : Which types of register holds a single vector containing at least two read ports and one write ports: a. Data system b. Data base Cc. Memory d. Vector register

Last Answer : d. Vector register

Description : Parallel computing means doing several takes simultaneously thus improving the performance of the a. Data system b. Computer system Cc. Memory d. Vector register

Last Answer : b. Computer system

Description : When a subroutine is called, the address of the instruction following the CALL instructions stored in/on the a. stack pointer b. accumulator c. program counter d. stack

Last Answer : d. stack

Description : The subprogram finish the return instruction recovers the return address from the: a. Queue b. Stack c. Program counter d. Pointer

Last Answer : b. Stack

Description : It contains the stack for PC storage during subroutine calls and input/output interrupt services: a. Seven- level hardware b. Eight- level hardware

Last Answer : b. Eight- level hardware

Description : The extent nesting in subroutine is limited only by: a. Number of available Stack locations b. Number of available Addressing locations c. Number of available CPU locations d. Number of available Memory locations

Last Answer : a. Number of available Stack locations

Description : Markers in subroutine cannot be accepted as limits whereas this markers stands for: a. Top of stack b. Bottom of stack c. Middle of stack d. Allof these

Last Answer : a. Top of stack

Description : When a subroutine is the parameters are loaded onto the stack and SCAL is executed: a. Executed b. Invoked c. Ended d. = Started

Last Answer : b. Invoked

Description : In stack organization the insertion operation is known as : a. Pop b. Push c. Both d. None

Last Answer : b. Push

Description : A stack in a digital computer isa partofthe_ ALU CPU a. b. c. Memory unit d None of these

Last Answer : c. Memory unit

Description : ___ mode of addressing is a form of implied addressing: a. Stack b. Array Cc. Queue d. ‘Binary

Last Answer : a. Stack

Description : Stack uses RPN to solve __ expression: a. Logical b. Arithmetic c. Both d. None

Last Answer : b. Arithmetic

Description : The contents of the program counter isthe __——__—oof the instruction to be run. a. Data b. Address c. Counter d. None of these

Last Answer : b. Address

Description : is a symbolic representation of discrete elements of information: a. Data b. Code c. Address d. Control

Last Answer : b. Code

Description : For each micro operation the control unit generates set of_ signals. a. Control b. Address c. Data d. None of these

Last Answer : a. Control

Description : What type of circuit is used by control memory to interconnect registers. a. Data routing circuit b. Address routing circuit c. Control routing circuit d. None of the these

Last Answer : a. Data routing circuit

Description : Copy of data in cache memory is called. a. Datacache b. Execution cache c. Address cache d. Control cache

Last Answer : a. Datacache