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

1 Answer

Answer :

c. Program control

Related questions

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

Last Answer : b. Register

Description : program converts machine instructions into control signals. a. Control memory program b. Control store program c Botha&b d. Only memory

Last Answer : c Botha&b

Description : Which is the common program control instructions are. a Branch b. Jump c Call a subroutine d. Return e. Allof these f None of these

Last Answer : e. Allof these

Description : A flag isa __ __that keep track of a changing condition during computer run: a. Memory b. Register c. Controller d. None of these

Last Answer : d. None of these

Description : Which register holds the current instruction to be executed. a. Instruction register b. Program register 9 Control register a None of these

Last Answer : a. Instruction register

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 : Mnemonic refers to. a Instructions b. Code c. Symbolic codes d Assembler

Last Answer : c. Symbolic codes

Description : shave addresses where instructions are stored along with address of working storage: a. _ Relative entities b. Absolute entities c. Botha &b d. None of these

Last Answer : a. _ Relative entities

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

Last Answer : b. Microprocessor

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 : 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 : In_ instructions are followed one after the other in the preset order in which they appear within program: a. Sequence b Selection c. Break d. Iteration

Last Answer : a. Sequence

Description : Which of the following registers is used to keep track of address of the memory location where the next instruction is located? A) Memory address register B) Memory data register C) Instruction register D) Program counter

Last Answer : Answer : D

Description : Which of the following registers is used to keep track of address of the memory location where the next instruction is located? a. Memory address register b. Memory data register c. Instruction register d. Program counter

Last Answer : Program counter

Description : Which of the following registers is used to keep track of address of the memory location where the next instruction is located? a. Memory Address Register b. Memory Data Register c. Instruction Register d. Program Register

Last Answer : d. Program Register

Description : Which of the following registers is used to keep track of address of the memory location where the next instruction is located? a. Memory address register b. Memory data register c. Instruction register d. Program counter

Last Answer : d. Program counter

Description : Which of the following registers is used to keep track of address of the memory location where the next instruction is located? a. Memory address register b. Memory data register c. Instruction register d. Program counter

Last Answer : d. Program counter

Description : Which of the following registers is used to keep track of address of the memory location where the next instruction is located? a. Memory address register b. Memory data register c. Instruction register d. Program counter

Last Answer : d. Program counter

Description : Who change the address in the program counter and cause the flow of control to be altered: a Shift manipulation b. Circular manipulation c. Program control instruction d. __ Allof these

Last Answer : c. Program control instruction

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 : Which is the method by which instructions are selected for execution: a. Instruction selection b. — Selection control c. Instraction sequencing d. All of these

Last Answer : c. Instraction sequencing

Description : Decoding of an instruction in RISC architecture means decision on working of control unit for: a. Remainder of instructions b. _ Divisor of instructions c. Dividend of instructions d. None of these

Last Answer : a. Remainder

Description : Which memory is used to copy instructions or data currently used by CPU: a. Main memory b. Secondary memory c. Cache memory d. None of these

Last Answer : c. Cache memory

Description : Which is data manipulation types are. a. Arithmetic instruction b. Shift instruction c. Logical and bit manipulation instructions d. All of these

Last Answer : d. All of these

Description : Which register keeps tracks of the instructions in the program stored in memory? A. Address Register B. Index Register C. Program Counter D. None of the Above

Last Answer : C. Program Counter

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

Description : In cache memory hit rate indicates. a. Data from requested address is not available b. Data from requested address is available c. Control from requested address is available d. Address from requested address is not available

Last Answer : b. Data from requested address is available

Description : In every transfer, selection of register by bus is decided by: a. Control signal b No signal c. All signal d. Allof above

Last Answer : a. Control signal

Description : Acontrol memory is__ stored in some area of memory: a. Control instraction b. Memory instruction c. Register instruction d. None of these

Last Answer : a. Control instraction

Description : There are how many register groups in control memory: a 3 b 5 c. 6 d 8

Last Answer : b 5

Description : Which is the input of control unit: a. Master clock signal b. Instruction register c. Flags d. Control signals from bus e. Allof these

Last Answer : e. Allof these

Description : five bits of OPR select one of the operation inthe __ in control register. a. CPU b. RISC ec ALU d. MUX

Last Answer : ec ALU

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 : 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 : __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