A micro operation every bit of a register is a:

a. Constant
b. Variable
c. Both
d. None

1 Answer

Answer :

b. Variable

Related questions

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 : Which operation are binary type, and are performed on bits string that is placed in register: a. Logical micro operation b. Arithmetic micro operation c. Both d. None

Last Answer : a. Logical micro operation

Description : Which operation refer bitwise manipulation of contents of register: a. Logical micro operation b. Arithmetic micro operation c. Shift micro operation d. None of these

Last Answer : a. Logical micro operation

Description : every bit of register has. a 2 common line b 3 common line c. 1 common line d none of these

Last Answer : c. 1 common line

Description : Which micro operations carry information from one register to another. a. Register transfer b. Arithmetic c. Logical d. — Allof these

Last Answer : a. Register transfer

Description : The function of these microinstructions is to issue the micro orders to_ _ a. CPU b. Memory c. Register d. Accumulator

Last Answer : a. CPU

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 : In arithmetic operation numbers of register and the circuits for addition at a. ALU b. MAR c. Both d. None

Last Answer : a. ALU

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 symbol will be used to denote an micro operation. a. (*) b. (v) c. Both d. None

Last Answer : b. (v)

Description : The variable of __ correspond to hardware register: a. RAM b. RIL c. ALU d. MAR

Last Answer : b. RIL

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 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 : 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 : Which operation are implemented using a binary counter or combinational circuit: a Register transfer b. Arithmetic c. Logical d. __ Allof these

Last Answer : b. Arithmetic

Description : Register are assumed to use positive-edge-triggered _ a. Flip-flop b. Logics Cc. Circuit d. Operation

Last Answer : a. Flip-flop

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 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 : Micro operation is shown as: a. RI->R2 b. R1

Last Answer : b. R1

Description : Which operation is extremely useful in serial transfer of data: a. Logical micro operation b. Arithmetic micro operation c. Shift micro operation d. None of these

Last Answer : c. Shift micro operation

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 : 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 : In which instruction are used to perform Boolean operation on non-numerical data: a. Logical and bit manipulation b. Shift manipulation c. Circular manipulation d. None of these

Last Answer : a. Logical and bit manipulation

Description : Which operation is used to shift the content of an operand to one or more bits to provide necessary variation: a. Logical and bit manipulation b. Shift manipulation c. Circular manipulation d. None of these

Last Answer : b. Shift manipulation

Description : is the__ _ value of variable which will be added every time: a. Increment b. Decrement c. Expanding d. None of these

Last Answer : a. Increment

Description : The source/destination of operands can be the_ or one of the general-purpose register: a. Memory b. One c. both d. None of these

Last Answer : a. Memory

Description : High level language C supports register transfer technique for _ application. a. Executing b. Compiling c. Both d. None

Last Answer : a. Executing

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 : Compared to hardware, firmware is _ __to design micro programmed organization: a. Difficult b. Easier c. Both a& b d. None of these

Last Answer : b. Easier

Description : The instruction set can have variable-length instruction format primarily due to: a. Varying number of operands b. Varying length of opcodes in some CPU ce. Both d. None

Last Answer : ce. Both

Description : ___in all digital systems actually performs addition that can handle only two number at a time: a Register b. circuit c digital d. — Allof these

Last Answer : b. circuit

Description : Which part is not physically indicated in the register. a. Binary b. Decimal c. Octal d. None of these

Last Answer : b. Decimal

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 interrupt services save all the register and flags. a. Save interrupt b. Input/output interrupt c. Service interrupt d. All of these

Last Answer : b. Input/output interrupt

Description : Which register holds the next instruction to be executed:

Last Answer : c. Program control register

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 : Which language is termed as the symbolic depiction used for indicating the series: a. Random transfer language b. Register transfer language c. Arithmetic transfer language d. __ Allof these

Last Answer : b. Register transfer language

Description : The method of writing symbol to indicate a provided computational process is called as a: a. Programming language b. Random transfer language c. Register transfer language d. Arithmetic transfer language

Last Answer : a. Programming language

Description : In which transfer the computer register are indicated in capital letters for depicting its function. a. Memory transfer b. Register transfer c. Bus transfer d. None of these

Last Answer : b. Register transfer

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 register transfer the processor register as. a MAR b PC c IR d RI

Last Answer : d RI

Description : Which language specifies a digital system which uses specified notation: a. Register transfer b. Arithmetic c. Logical d. — Allof these

Last Answer : a. Register transfer

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

Last Answer : b. Microprocessor

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

Last Answer : b 5