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 : 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 : Which is a method of decomposing a sequential process into sub operations: a. Pipeline b. CISC c. RISC d. Database
Description : Which is used to speed-up the processing: a. Pipeline b. Vector processing c. Both d. None
Last Answer : c. Both
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 : subroutines are invoked by using their___ _ ina subroutine call statement and replacing formal parameters with__ __ parameters: a. Identifier and formal b. Identifier and actual c. Expression and arguments d. None of these
Last Answer : b. Identifier and actual
Description : When a subroutine is the parameters are loaded onto the stack and SCAL is executed: a. Executed b. Invoked c. Ended d. = Started
Last Answer : b. Invoked
Description : If internal subroutine is called global data is used to pass values defining parameters between __ program and defined | a. Main and subroutine b. Local and subroutine c. Global and subroutine d. Global and main
Last Answer : a. Main and subroutine
Description : Call instruction is written inthe ss program. a. Main b. Procedures c. Program d. Memory
Last Answer : a. Main
Description : Is there a site that lists character map symbols and their names ? example: * is asterisk or asterisk = *?
Last Answer : Are you looking for a codepage? look at wikipedia discussion of codepages you may be looking for ASCII, ANSI or a variety of unicode pages [usually utf8]
Description : Electronegativity of carbon atoms depends upon their state of hybridisation. In which of the following compounds, the carbon marked with asterisk is m
Last Answer : Electronegativity of carbon atoms depends upon their state of hybridisation. In which of the following compounds, the ... 2)-overset(**)CH_(2)-CH_(3)`
Description : In which of the following compounds the carbon marked with asterisk is expected to have greatest positive charge ?
Last Answer : In which of the following compounds the carbon marked with asterisk is expected to have greatest positive charge ? ... (3)-CH_(2)-overset(+)Mgbar(C)l`
Description : What are different modes of parameters used in functions and procedures?
Last Answer : IN -OUT -INOUT
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 : To invoke assembler following command are given at command line: a. $ hello.s -o hello.o b. — $as hello.s -o 0 c. $ as hello —-o hello.o d. $ashello.s—o hello.o
Last Answer : d. $ashello.s—o hello.o
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 : HLL stands for: a. High level languages b. High level line c. High level logic d. High level limit
Last Answer : a. High level languages
Description : Memory —mapped ___is used this is just another memory address. a. Input b. Output c. Both d. None
Description : is just like a circular array: a. Data b. Register c. ALU d. CPU
Last Answer : b. Register
Description : emaphore provides mutual exclusion for accesses to the buffer pool and is initialized to the value: a. Mutex b. Mutual Cc. Memory d. __ Allof these
Last Answer : Mutex
Description : Which section is basically a sequence of instruction with a clear indication of beginning and end for updating shared variables. a. Racing section b. Critical section c. d. Both None of thes
Last Answer : . Critical sectio
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
Description : hich section is the remaining part of a process’s code: a. Racing section b. Critical section Cc. Entry section d. Reminder secti
Last Answer : b. Entry section
Description : Which are the characteristics of deadlocks. a. Mutual exclusion b. Hold and wait Cc. No pre-emption d. = Circular wait e. Allof these
Last Answer : e. Allof these
Description : How many events concerning RAG can occur in a system: a. 1 b 2 c. 3 d 4
Last Answer : c. 3
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 : How many methods for handling deadlocks: a. 1 b 2 c. 3 d 4
Description : Which are the method for handling deadlocks. a. Deadlock prevention b. Deadlock avoidance c. Deadlock detection d. Allof these
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 protocol each process can make a request onlyinan a. Increasing order b. Decreasing order c. Botha &b d. None of these
Last Answer : a. Increasing order
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 : The attributes of a file are. a. Name b. Identifier c. Types d. Location e. Size f. Protection g. Time, date and user identification h. Allof these
Last Answer : h. Allof these
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
Last Answer : f. All of these
Description : Which operations are to be performed on a directory are: a. Search for a file b. Create a file c. Delete a file d. List a directory e. Rename a file f. Traverse the file system g. Allof these
Last Answer : g. Allof these
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 : 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 : can read any printed character by comparing the pattern that is stored in the computer: a. SP b. CCR Cc. RAG d. OCR
Last Answer : d. OCR
Description : Which system is a typical example of the readers and writers problem: a. Airline reservation system b. Airport reservation system c. Both d. None of these
Last Answer : a. Airline reservation system
Description : Which lock can arise when two processes wait for phone calls from one another. a. Spine lock b. Dead lock c. Both d. None of these
Last Answer : b. Dead lock
Description : Which lock is more serious than indefinite postponement or starvation because it affect more than one job: a. Deadlock b. Spinelock c. Both d. None of these
Last Answer : a. Deadlock
Description : Anumber system that uses only two digits, O and 1 is calledthe_ a. Octal number system b. Binary number system c. Decimal number system d. Hexadecimal number system
Last Answer : b. Binary number system
Description : In which computers, the binary number are represented by a set of binary storage device such as flip flop: a. Microcomputer b. Personal computer c. Digital computer
Last Answer : c. Digital computer
Description : Abinary number canbeconvertedinto a. Binary number b. Octal number co. Decimal number d. Hexadecimal number
Last Answer : co. Decimal number
Description : Which system is used to refer amount of things. a. Number system b. Number words c. Number symbols d. — Allof these
Last Answer : a. Number system
Description : _are made with some part of body, usually the hands. a. Number words b. Number symbols c. Number gestures d. __ Allof these
Last Answer : c. Number gestures
Description : ____are marked or written down: a. Number system b. Number words © Number symbols d. Number gestures
Last Answer : © Number symbols
Description : Anumber symboliscalleda_ a. Arabic numerals b. Numerals c. Both d. None of these
Last Answer : b. Numerals
Description : 0,1,2 ,3 ,4,5,6 ,7,8 and 9 numerals are called: a. Arabic numerals b. String numerals c. Digit numerals d. None of these
Last Answer : a. Arabic numerals
Description : How many system of arithmetic, which are often used in digital system. a. 5 b. 6 Cc. 3 d 4
Last Answer : d 4