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 arithmetic operation numbers of register and the circuits for addition at a. ALU b. MAR c. Both d. None
Last Answer : a. ALU
Description : The variable of __ correspond to hardware register: a. RAM b. RIL c. ALU d. MAR
Last Answer : b. RIL
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 : In memory transfer location address is supplied by that puts this on address bus. a. ALU b. CPU Cc. MAR d. MDR
Last Answer : b. CPU
Description : The decoded instruction is stored in ______ (A) Register (B) Memory Address Register(MAR) (C) Instruction Register(IR) (D) None of the Above
Last Answer : (C) Instruction Register(IR)
Description : Which registers can interact with secondary memory? (A) Register (B) Memory Address Register(MAR) (C) Instruction Register(IR) (D) None of the Above
Last Answer : (B) Memory Address Register(MAR)
Description : Outputs of instruction/data path in CU are. a. Reg R/W b. Load/Reg-Reg c. ALU function select d. Load control e. Read control f. IR Latch g. JUMP/Branch/Next PC h_ = All of these
Last Answer : h_ = All of these
Description : Micro operation is shown as: a. RI->R2 b. R1
Last Answer : b. R1
Description : Which addressing offset can be the content of PC and also can be negative: a. Relative addressing b. Immediate addressing c. Direct addressing d. Register addressing
Last Answer : a. Relative addressing
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 : 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 : 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 : 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 language specifies a digital system which uses specified notation: a. Register transfer b. Arithmetic c. Logical d. — Allof these
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 : High level language C supports register transfer technique for _ application. a. Executing b. Compiling c. Both d. None
Last Answer : a. Executing
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 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 : IR stands for. a. Input representation b. Intermediate representation c. Both d. None
Last Answer : b. Intermediate representation
Description : function select takes op code in IR translating to function of ALU and it may be compact binary code or one line per ALU: a ALU b CPU c. Memory d. Cache
Last Answer : a ALU
Description : Name of typical dedicated register is: a. PC b. IR c. SP d. All of these
Last Answer : d. All of these
Description : Which is one of the important I/O devices and is most commonly used as permanent storage device in any processor: a. Soft disk b. Hard disk c. Botha &b d. None of these
Last Answer : b. Hard disk
Description : The complete set of op-codes for a particular microprocessor defines the_ set for that processor: a. Code b. Function c. Module d. Instruction
Last Answer : d. Instruction
Description : Which unit works as an interface between the processor and all the memories on chip or off- chip: a. Timing unit b. Control unit c. Memory control unit d All of these
Last Answer : c. Memory control unit
Description : Which instruction are used in multithreaded parallel processor architecture. a. Memory reference instruction b. Memory reference format c. Both d. None of these
Last Answer : a. Memory reference instruction
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 not causes of the interrupt: a. In any single device b. In processor poll devices c. Itis an external analogy to exception d. None of these
Last Answer : c. Itis an external analogy to exception
Description : Which are the causes of the interrupt: a. In any single device b. In processor poll devices c. In a device whose ID number is stored on the address bus d. Allof these
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 microprocessor has the control unit, memory unit and arithmetic and logic unit: a. Pentium IV processor b Pentium V processor c. Pentium III processor d. None of these
Last Answer : a. Pentium IV processor
Description : Which processor are used in the most personal computer.
Last Answer : a. _ Intel corporation’s Pentium
Description : SPARC stands for. a. Scalable programmer architecture b. Scalable processor architecture c Scalable point architecture d. None of these
Last Answer : b. Scalable processor architecture
Description : One of use of microprogramming to implement _ ____ of processor in Intel 80x86 and Motorola 680x0 processors whose instruction set are evolved from 360 original. a. Control structure b. Without control c. Control unit d. Only control
Last Answer : c. Control unit
Description : Which are the types of array processor: a. Attached array processor b. SIMD array processor c. Both d. None
Last Answer : c. Both
Description : Which processor has a single instruction multiple data stream organization that manipulates the common instruction by means of multiple functional units. a. Attached array processor b. SIMD array processor c. Both d. None
Last Answer : b. SIMD array processor
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 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 : 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 : 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 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 : 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