MCQ 511 MarkRelational operators are used to compare values of ………… numeric operands.Aone✓twoCthreeDany of theseAnswerCorrect option: B. two twoView full question & answer→
MCQ 521 MarkThe options ………….. refers to relational operatorsA–gtBleC– ne✓all of theseAnswerCorrect option: D. all of theseall of theseView full question & answer→
MCQ 531 Markexit status of command is ……….. if it has been not executed successfully.Azero✓oneCtwo Dnone of theseAnswerCorrect option: B. oneoneView full question & answer→
MCQ 541 Mark………….. operators are used to compare values of two numeric operands.✓RelationalBLogicalCFileDAll of theseAnswerCorrect option: A. Relational RelationalView full question & answer→
MCQ 551 MarkThe if statement of Linux is oncerned with the ………. Status of a test expression.✓exitBappendCdeleteDall of theseAnswerCorrect option: A. exit exitView full question & answer→
MCQ 561 MarkIn case we assign string values then within the case it should be enclosed between…….AcolonBcommaCdouble quote✓single quoteAnswerCorrect option: D. single quotesingle quoteView full question & answer→
MCQ 571 MarkWhich decision making instructions are available in Linux which can be used in shell script ?Aif- then-fiBif-then-el- if-then-else- fiCcase- esac✓all of theseAnswerCorrect option: D. all of theseall of theseView full question & answer→
MCQ 581 MarkIn ps –ef, ………. Is the start time for the current process.A$PPID$B$TTY$✓$STIME$D$TIME$AnswerCorrect option: C. $STIME$ $STIME$View full question & answer→
MCQ 591 MarkThe end of case statement is specified by ………… keywordAcase✓esac CasecDescaAnswerCorrect option: B. esac esacView full question & answer→
MCQ 601 Mark………….. is used as ‘ less then equal to “ operator.✓–leBltCless than equal toD–itAnswerCorrect option: A. –le –leView full question & answer→
MCQ 611 Mark………….. operators are used to compare values of two numeric operands.✓RelationalBLogicalCFileDAll of theseAnswerCorrect option: A. Relational RelationalView full question & answer→
MCQ 621 MarkThe first command line argument is …………A$0$✓$1$C$2$D$3$AnswerCorrect option: B. $1$$1$View full question & answer→
MCQ 631 Mark$1, $2, $3 ………… till $9 are called ………..✓command line argumentsBshell variablesCcommandsDshell scriptAnswerCorrect option: A. command line arguments command line argumentsView full question & answer→
MCQ 641 MarkThe …………… test is usinf relational operators.✓numericalBlogicalCfileDall of theseAnswerCorrect option: A. numerical numericalView full question & answer→
MCQ 651 MarkOnce …………. Are encountered in case construct the control is transferred to the line after the end of the case statement.✓semicolons $(;;)$Bcolons $(::)$Cfull stop$(..)$Dcommas$(,,)$AnswerCorrect option: A. semicolons $(;;)$semicolons $(;;)$View full question & answer→
MCQ 661 MarkAll the statement written within the section of case are executed till………….. semicolons are encountered.AfourBthree ✓two DoneAnswerCorrect option: C. two twoView full question & answer→
MCQ 671 MarkAll the statement written within the section of case are executed till two …………. Are encountered.✓semicolonsBcolonsCfullstopsDcommasAnswerCorrect option: A. semicolonssemicolonsView full question & answer→
MCQ 681 MarkThe if – then – elif-then-else-fi statement looks clumsy as number of comparison grows.✓$1$B$0$CNone of theseDBoth $(A)$ and $(B)$AnswerCorrect option: A. $1$TrueView full question & answer→
MCQ 691 MarkWhich command is used to remove the process from memory ?AExitBStop✓KillDNone of theseAnswerCorrect option: C. KillKillView full question & answer→
MCQ 701 MarkIn ps –ef, ……………. Identifies the commnd used to invoke the process.A$PPID$B$TTY$C$STIME$✓$CMD$AnswerCorrect option: D. $CMD$$CMD$View full question & answer→
MCQ 711 MarkIn ps-ef, …………… identifies the terminal that controls the current process.A$PPID$✓$TTY$C$STIME$D$TIME$AnswerCorrect option: B. $TTY$$TTY$View full question & answer→
MCQ 721 MarkIn ps –ef , $TIME$ is ……….Athe start time for the current process✓identifies the amount of $CPU$ time accumulated by the current processCidentifies the parent process id, the process that created the current process.DAll of theseAnswerCorrect option: B. identifies the amount of $CPU$ time accumulated by the current processidentifies the amount of $CPU$ time accumulated by the current processView full question & answer→
MCQ 731 MarkIn ps – ef , $STIME$ is ………….✓the start time for the current processBidentifies the amount of $CPU$ time accumulated by the current processCidentifies the parent process id, the process that created the current process.DAll of theseAnswerCorrect option: A. the start time for the current processthe start time for the current processView full question & answer→
MCQ 741 MarkIn ps – ef , $UID$ is ……………Aa unique numeric process identifier assigned to each process✓name or number of the user who owns the processCidentifies the parent process id, the process that created the current process.Dnone of theseAnswerCorrect option: B. name or number of the user who owns the processname or number of the user who owns the processView full question & answer→
MCQ 751 MarkIn ps –ef, $PID$ is ……………✓a unique numeric process identifier assigned to each processBname or number of the user who owns the processCidentifies the parent process id, the process that created the current process.DAll of theseAnswerCorrect option: A. a unique numeric process identifier assigned to each processa unique numeric process identifier assigned to each processView full question & answer→
MCQ 761 MarkWhich command is used to view the process of all the users ?✓ps –efBps – eCps – fDps –feAnswerCorrect option: A. ps –efps –efView full question & answer→
MCQ 771 MarkIn ps –ef ……………. Is aunique numeric process identifier assigned to each process.A$PPID$✓$PID$C$UID$D$TTY$AnswerCorrect option: B. $PID$$PID$View full question & answer→
MCQ 781 MarkIn ps – ef, …….. is the name or number of the user who owns the process.A$PPID$B$PID$✓$UID$D$TTY$AnswerCorrect option: C. $UID$$UID$View full question & answer→
MCQ 791 MarkIn ps -f , $CMD$ is …………Athe start time for the current processBidentifies the amount of $CPU$ time accumulated by the current processCidentifies the parent process id, the process that created the current process.✓identifies the command used to invoke the processAnswerCorrect option: D. identifies the command used to invoke the processidentifies the command used to invoke the processView full question & answer→
MCQ 801 MarkProcess can be ……………..AiewedBstopped✓runningDAll of theseAnswerCorrect option: C. runningrunningView full question & answer→
MCQ 811 MarkIn Linux all programs are executed as …………AShell scriptBvariablesCloop ✓processAnswerCorrect option: D. processprocessView full question & answer→
MCQ 821 MarkEach process when started has a unique number associated with it known as …………Ashell scriptBCommand✓PIDDProcessAnswerCorrect option: C. PIDPIDView full question & answer→
MCQ 831 Mark…………… means the commands are executed in the same order in which they appear in the script.✓SequentialBNon LinearCLoopDCondition StatementAnswerCorrect option: A. SequentialSequentialView full question & answer→
MCQ 841 Mark......Are the best tools an administrator can get to easily monitor and control his systems even if he is at remote location. ACommandBexpressionCenvironment variable✓shell scriptAnswerCorrect option: D. shell scriptshell scriptView full question & answer→
MCQ 851 MarkThe ………….. are used for routine system administration. Tasks.ACommandBexpressionCenvironment variable✓shell scriptAnswerCorrect option: D. shell scriptshell scriptView full question & answer→