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 : Modern assemblers for RISC based architectures make optimization of instruction scheduling to make use of CPU __ efficiently: a. Pipeline b. Without pipeline c. Botha &b d. None of these
Last Answer : a. Pipeline
Description : Which state refers to a state that is not safe not necessarily a deadlocked state. a. Safe state b. Unsafe state c. Botha &b d. None of these
Last Answer : b. Unsafe state
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 : which of the 2 files are created by the assembler. a. _ List and object file b. Link and object file c. Botha &b d. None of these
Last Answer : a. _ List and object file
Description : Ingiven lines of code MOV AX,BL have different type of operands according to assembler for 8086 architecture these identifiers must be of. a. Different type only in byte b. Same type either in word or byte c. Botha &b d. None of these
Last Answer : b. Same type either in word or byte
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 : address is not assigned by linker. a. Absolute b. Relative c. Botha &b a None of these
Last Answer : a. Absolute
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 : Full form of MIPS assembler is: a. Microprocessor without interlocked pipeline stage b. Microprocessor with interlocked pipeline stage c. Botha &b d. None of these
Last Answer : a. Microprocessor without interlocked pipeline stage
Description : Ina complex program, the overlaps: a. Branching b. Condition c. Botha &b d. None of these
Last Answer : a. Branching
Description : Avoid crossing flow lines. a. Flowchart b. Algorithm c. Botha &b d. None of these
Last Answer : a. Flowchart
Description : is useful to prepare detailed program documentation: a. Flowchart b. Algorithm c. Botha &b d. None of these
Description : Cache memory is located between main memory and : a. CPU b. Memory c. Botha &b d. None of these
Last Answer : a. CPU
Description : Return instruction is written in_ to written to main program: a. Subroutine b. Main program c. Botha &b d. None of these
Last Answer : a. Subroutine
Description : subroutine declaration come after procedure announcement: a. Global b. Local c. Botha &b d. None of these
Last Answer : a. Global
Description : Callis_ subroutine call. a. Conditional b. Unconditi c. Botha &b d. None of these
Last Answer : b. Unconditi
Description : The processed data is sent for output to standard __ device which by default is computer screen: a. Input b. Output c. Botha &b d. None of these
Last Answer : b. Output
Description : which of the following is interrupt mode. a. Task mode b. Executive mode c. Botha &b d. None of these
Last Answer : b. Executive mode
Description : The simplest method of controlling sequence of instruction execution is to have each instruction explicitly specify: a. The address of next instruction to be run b. Address of previous instruction c. Both a &b d. None of these
Last Answer : a. The address of next instruction to be run
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 memory is assembled between main memory and CPU: a. Primary memory b. Cache memory Cc. Botha & b d. None of these
Last Answer : b. Cache memory
Description : function is used to transfer the control to end of a program which uses one argument( ) and takes value is zero for_ __ termination and non-zero for _termination: a. _ Exit( ) normal, abnormal b. Break, normal, abnormal Botha & b None of these
Last Answer : a. _ Exit( ) normal, abnormal
Description : getchar :: IO char in this given function what is indicated by IO char: a. when getchar is invoked it returns a character b. when getchar is executed it returns a character c. botha & b d. none of these
Last Answer : a. when getchar is invoked it returns a character
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 : state keeps track of position related to execution of an instruction: a. Major b. Minor c. Botha & b d. None of these
Last Answer : a. Major
Description : a direct arrow is drawn from the process to the resource rectangle to represent each pending resource request: a. TS b. SP Cc. CCR d. RAG
Last Answer : d. RAG
Description : Which are the events concerning RAG can occur in a system: a. Request for a resource b. Allocation of a resource c. Release of resource d. Allof these
Last Answer : d. Allof these
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 : In which type of vibrations, amplitude of vibration goes on decreasing every cycle? a. Dampedvibrations b. Undampedvibrations c. Botha.andb. d. None of the above
Last Answer : c. Botha.andb.
Description : IP is _________ datagram protocol. A) an unreliable B) a connectionless C) botha and b D) noneof the above
Last Answer : botha and b
Description : _______ isa dynamic mapping protocol in which a physical address is found for agiven logicaladdress. A) ARP B) RARP C) botha and b D) noneof the above
Last Answer : ARP
Description : The reactivity series is a list of metals arranged in order of A) Increasing reactivity B) Decreasing reactivity C) Increasing and decreasing reactivity D) None of the above
Last Answer : B) Decreasing reactivity
Description : RC-2, MC-2 and SC-2 correspond to (A) Same viscosity (B) Viscosity in increasing order from RC-2 to SC-2 (C) Viscosity in decreasing order from RC-2 to SC-2 (D) None of the above
Last Answer : Answer: Option A
Description : How many condition that should be met in order to produce a deadlock. a. 2 b 4 Cc. 6 d 8
Last Answer : b 4
Description : Which are the condition that should be met in order to produce a deadlock. a. Mutual exclusion b. Hold and Wait Cc. No preemption d. Circular wait e. Allofthese
Last Answer : e. Allofthese
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 : The total energy of each particle at various places in the case of perfect incompressible fluid flowing in continuous stream (A) Keeps on increasing (B) Keeps on decreasing (C) Remain constant (D) May increase/decrease
Last Answer : Answer: Option C
Description : Each device represent : a. 1 bit b. 2 bit c. 3 bit d. 4 bit
Last Answer : a. 1 bit
Description : Which system each digit has a weight corresponding to its position: a. Hexadecimal number system b. Binary number system c. Decimal number system d. Octal number system
Last Answer : d. Octal number system
Description : An scan be easily converted to its decimal equivalent by multiplying each octal digit by positional weight: a. Binary number b. Octal number c. Hexadecimal number d. Decimal number
Last Answer : b. Octal number
Description : Which number is formed from a binary number by grouping bits in groups of 4-bit each starting at the binary point: a. Binary b. Octal c. Decimal d. Hexadecimal
Last Answer : d. Hexadecimal
Description : Counting in hex, each digit can be increment from. a OtoF b. OtoG Cc. Oto H d. Oto]
Last Answer : a OtoF
Description : Each operation hasits____—soopcode: a. Unique b. Two c. Three d. Four
Last Answer : a. Unique
Description : Each check bit is grouped with the information bits as specified by a__ a. Parity check code b. Parity check matrix c. Parity check bit d. All of these
Last Answer : b. Parity check matrix
Description : Each instruction is also accompanied by a___ : a. Microprocessor b. Microcode c. Both d. None of these
Last Answer : b. Microcode
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 : The control memory contains a set of words where each word is: a. Microinstruction b. Program c. Sets d. All of these
Last Answer : a. Microinstruction
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 : In which section only one process is allowed to access the shared variable and all other have to wait. a. Critical section b. Racing section Cc. Entry section d. Remainder section
Last Answer : . Critical section