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 : A micro operation every bit of a register is a: a. Constant b. Variable c. Both d. None
Last Answer : b. Variable
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 : 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
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 : who coined the term micro program in 1951. a. T.V. Wilkes b. MV. Wilkes c. S.V. Wilkes d. DV. Wilkes
Last Answer : b. MV. Wilkes
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 : 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 : IBM-360 type language is example which supporting _—___—sJanguage. a. Micro b. Macro c. Botha &b d. None of these
Last Answer : b. Macro
Description : Each instruction is executed by set of micro operations termed as. a. Micro instructions b. Mini instructions c. Botha &b d. None of these
Last Answer : a. Micro instructions
Description : Sequence of microinstructions is termed as micro program or a. Hardware b. Software c. Firmware d. None of these
Last Answer : c. Firmware
Description : The micro program is an written in microcode and stored in firmware which is also referred as___ | a. Interpreter and control memory b. Translator and control store c. Translator and control memory d. ‘Interpreter and Translator
Last Answer : a. Interpreter and control memory
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 : Micro-orders generate the_ __ address of operand and execute instruction and prepare for fetching next instruction from the main memory: a. Physical b. Effective c. Logical d. all of above
Last Answer : b. Effective
Description : A computer having writable control memory is known as_ a. Static micro programmable b. Dynamic micro programmable c. Botha & b d. None of these
Last Answer : b. Dynamic micro programmable
Description : Source statements consist of 5fields in microinstruction source code are: a. Lable b. Micro-ops c. CD-spec d. BR-spec e. Address f. All of these
Last Answer : f. All of these
Description : Which machine can perform addition operation in less than 1 ms: a. Digital machine b. Electronic machine c. Both d. None of these
Last Answer : a. Digital machine
Description : Which operation with floating point numbers are more complicated then arithmetic operation with fixed point number . a. Logical operation b. Arithmetic operation c. Both d. None of these
Last Answer : b. Arithmetic operation
Description : Execution of instruction specified by instruction to perform: a. Operation b. Operands c. Both a &b d. None of these
Last Answer : a. Operation
Description : Which are the functioning of I/O interrupt: a. The processor organizes all the I/O operation for smooth functioning b. After completing the I/O operation the device interrupt the processor c. Both d. None of these
Last Answer : b. After completing the I/O operation the device interrupt the processor
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 stack organization the insertion operation is known as : a. Pop b. Push c. Both d. None
Last Answer : b. Push
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 : 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 operation use one operand or unary operations: a. Arithmetic b. Logical c. Both d. None
Last Answer : c. Both
Description : Arithmetic instruction are used to perform operation on: a. Numerical data b. Non-numerical data c. Both d. None
Last Answer : a. Numerical data
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 second pass, assembler creates _ in binary format for every instruction in program and then refers to the symbol table to giving every symbol an_ _ relating the segment. a. Code and program b. Program and instruction c. Code and offset d. All of these
Last Answer : c. Code and offset
Description : MOVE AX BX in this LINES OF CODE what type of error is declared: a. Undeclared identifier MOVE b. undeclared identifier AX c. Accept as a command d. Not look in symbol table
Last Answer : a. Undeclared identifier MOVE
Description : The various file operation are: a. Crating a file b. Writing a file c. Reading a file d. Repositioning within a file e. Deleting a file truncating a file f. All of these
Description : is the inverse operation of addition: a. Addition b. Multiply c. Subtraction d. Divide
Last Answer : c. Subtraction
Description : isacommand given to a computer to perform a specified operation on some given data. a. Aninstruction b. Command c. Code d. None of these
Last Answer : a. Aninstruction
Description : Each operation hasits____—soopcode: a. Unique b. Two c. Three d. Four
Last Answer : a. Unique
Description : specify where to get the source and destination operands for the operation specified by the a. Operand fields and opcode b. Opcode and operand c. Source and destination d. Cpu and memory
Last Answer : a. Operand fields and opcode
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 benefit of input/output interrupt: a. It is an external analogy to exceptions b. The processor initiates and perform all I/O operation c. The data is transferred into the memory through interrupt handler d. = Alllof these
Last Answer : d. = Alllof these
Description : Which are the operation of versatility: a. exchange of information with the outside world via I/O device b. Transfer of data internally with in the central processing unit c. Performs of the basic arithmetic operations d. = Allof these
Last Answer : d. = Allof these
Description : Which are the basic operation for converting: a. Inputting b. Storing c. Processing d. Outputting e. Controlling f. All of these
Description : Which operations are used for addition, subtraction, increment, decrement and complement function: a. Bus b. Memory transfer c. Arithmetic operation d. Allof these
Last Answer : d. Allof these
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
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 : Which control transfer passes the function viacontrol_ a Logic b. Operation ce. Circuit d. __ Allof these
Last Answer : ce. Circuit
Description : Register are assumed to use positive-edge-triggered _ a. Flip-flop b. Logics Cc. Circuit d. Operation
Last Answer : a. Flip-flop
Description : Absolute entitiesare_ Ss whom value signify storage locations that are independent of resulting machine code: a. Numeric constants b. String constants c. Fixed addresses d. Operation codes e. Allofthese
Last Answer : e. Allofthese
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