Questions · Page 2 of 2

MCQ . (1 Marks)

MCQ 511 Mark
Relational operators are used to compare values of ………… numeric operands.
  • A
    one
  • two
  • C
    three
  • D
    any of these
Answer
Correct option: B.
two
 two
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MCQ 521 Mark
The options ………….. refers to  relational operators
  • A
    –gt
  • B
    le
  • C
    – ne
  • all of these
Answer
Correct option: D.
all of these
all of these
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MCQ 531 Mark
exit status of command is ……….. if it has been not executed successfully.
  • A
    zero
  • one
  • C
    two  
  • D
    none of these
Answer
Correct option: B.
one
one
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MCQ 541 Mark
………….. operators are used to compare values of two numeric operands.
  • Relational
  • B
    Logical
  • C
    File
  • D
    All of these
Answer
Correct option: A.
Relational
  Relational
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MCQ 551 Mark
The if statement of Linux is oncerned with the ………. Status of a test expression.
  • exit
  • B
    append
  • C
    delete
  • D
    all of these
Answer
Correct option: A.
exit
  exit
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MCQ 561 Mark
In case we assign string values then within the case it should be enclosed between…….
  • A
    colon
  • B
    comma
  • C
    double quote
  • single quote
Answer
Correct option: D.
single quote
single quote
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MCQ 571 Mark
Which decision making  instructions are available in Linux which can be used in shell script ?
  • A
    if- then-fi
  • B
    if-then-el-  if-then-else- fi
  • C
    case- esac
  • all of these
Answer
Correct option: D.
all of these
all of these
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MCQ 581 Mark
In ps –ef, ………. Is the start time for the current process.
  • A
    $PPID$
  • B
    $TTY$
  • $STIME$
  • D
    $TIME$
Answer
Correct option: C.
$STIME$
 $STIME$
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MCQ 591 Mark
The end of case statement is specified by ………… keyword
  • A
    case
  • esac 
  • C
    asec
  • D
    esca
Answer
Correct option: B.
esac 
esac
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MCQ 601 Mark
………….. is used as ‘ less then equal to “ operator.
  • –le
  • B
    lt
  • C
    less than equal to
  • D
    –it
Answer
Correct option: A.
–le
  –le
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MCQ 611 Mark
………….. operators  are used to compare values of two numeric operands.
  • Relational
  • B
    Logical
  • C
    File
  • D
    All of these
Answer
Correct option: A.
Relational
  Relational
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MCQ 631 Mark
$1, $2, $3 ………… till $9 are called ………..
  • command line arguments
  • B
    shell variables
  • C
    commands
  • D
    shell script
Answer
Correct option: A.
command line arguments
 command line arguments
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MCQ 641 Mark
The …………… test is usinf relational operators.
  • numerical
  • B
    logical
  • C
    file
  • D
    all of these
Answer
Correct option: A.
numerical
 numerical
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MCQ 651 Mark
Once …………. Are encountered in case construct the control is transferred to the line after the end of the case statement.
  • semicolons $(;;)$
  • B
    colons $(::)$
  • C
    full stop$(..)$
  • D
    commas$(,,)$
Answer
Correct option: A.
semicolons $(;;)$
semicolons $(;;)$
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MCQ 661 Mark
All the statement written within the section of case are executed till………….. semicolons are encountered.
  • A
    four
  • B
    three               
  • two  
  • D
    one
Answer
Correct option: C.
two  
two
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MCQ 671 Mark
All the statement written within the section of case are executed till two …………. Are encountered.
  • semicolons
  • B
    colons
  • C
    fullstops
  • D
    commas
Answer
Correct option: A.
semicolons
semicolons
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MCQ 681 Mark
The if – then – elif-then-else-fi statement looks clumsy as number of comparison grows.
  • $1$
  • B
    $0$
  • C
    None of these
  • D
    Both $(A)$ and $(B)$
Answer
Correct option: A.
$1$
True
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MCQ 691 Mark
Which command is used to remove the process from memory ?
  • A
    Exit
  • B
    Stop
  • Kill
  • D
    None of these
Answer
Correct option: C.
Kill
Kill
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MCQ 701 Mark
In ps –ef, ……………. Identifies the commnd used to invoke the process.
  • A
    $PPID$
  • B
    $TTY$
  • C
    $STIME$
  • $CMD$
Answer
Correct option: D.
$CMD$
$CMD$
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MCQ 711 Mark
In ps-ef, …………… identifies the terminal that controls the current process.
  • A
    $PPID$
  • $TTY$
  • C
    $STIME$
  • D
    $TIME$
Answer
Correct option: B.
$TTY$
$TTY$
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MCQ 721 Mark
In ps –ef , $TIME$ is ……….
  • A
    the start time for the current process
  • identifies the amount of $CPU$ time accumulated by the current process
  • C
    identifies the parent process id, the process that created the current process.
  • D
    All of these
Answer
Correct option: B.
identifies the amount of $CPU$ time accumulated by the current process
identifies the amount of $CPU$ time accumulated by the current process
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MCQ 731 Mark
In ps – ef , $STIME$ is ………….
  • the start time for the current process
  • B
    identifies the amount of $CPU$ time accumulated by the current process
  • C
    identifies the parent process id, the process that created the current process.
  • D
    All of these
Answer
Correct option: A.
the start time for the current process
the start time for the current process
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MCQ 741 Mark
In ps – ef , $UID$ is ……………
  • A
    a unique numeric process identifier assigned to each process
  • name or number of the user who owns the process
  • C
    identifies the parent process id, the process that created the current process.
  • D
    none of these
Answer
Correct option: B.
name or number of the user who owns the process
name or number of the user who owns the process
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MCQ 751 Mark
In ps –ef, $PID$ is ……………
  • a unique numeric process identifier assigned to each process
  • B
    name or number of the user who owns the process
  • C
    identifies the parent process id, the process that created the current process.
  • D
    All of these
Answer
Correct option: A.
a unique numeric process identifier assigned to each process
a unique numeric process identifier assigned to each process
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MCQ 761 Mark
Which command is used to view the process of all the users ?
  • ps –ef
  • B
    ps – e
  • C
    ps – f
  • D
    ps –fe
Answer
Correct option: A.
ps –ef
ps –ef
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MCQ 771 Mark
In ps –ef ……………. Is aunique numeric process identifier assigned to each process.
  • A
    $PPID$
  • $PID$
  • C
    $UID$
  • D
    $TTY$
Answer
Correct option: B.
$PID$
$PID$
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MCQ 781 Mark
In ps – ef, …….. is the name or number of the user who owns the process.
  • A
    $PPID$
  • B
    $PID$
  • $UID$
  • D
    $TTY$
Answer
Correct option: C.
$UID$
$UID$
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MCQ 791 Mark
In ps  -f , $CMD$ is …………
  • A
    the start time for the current process
  • B
    identifies the amount of $CPU$ time accumulated by the current process
  • C
    identifies the parent process id, the process that created the current process.
  • identifies the command used to invoke the process
Answer
Correct option: D.
identifies the command used to invoke the process
identifies the command used to invoke the process
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MCQ 801 Mark
Process can be ……………..
  • A
    iewed
  • B
    stopped
  • running
  • D
    All of these
Answer
Correct option: C.
running
running
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MCQ 811 Mark
In Linux all programs are executed as …………
  • A
    Shell script
  • B
    variables
  • C
    loop 
  • process
Answer
Correct option: D.
process
process
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MCQ 821 Mark
Each process when started has a unique number associated with it known as …………
  • A
    shell script
  • B
    Command
  • PID
  • D
    Process
Answer
Correct option: C.
PID
PID
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MCQ 831 Mark
…………… means the commands are executed in the same order in which they appear in the script.
  • Sequential
  • B
    Non Linear
  • C
    Loop
  • D
    Condition Statement
Answer
Correct option: A.
Sequential
Sequential
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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. 
  • A
    Command
  • B
    expression
  • C
    environment variable
  • shell script
Answer
Correct option: D.
shell script
shell script
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MCQ 851 Mark
The ………….. are used for routine system administration. Tasks.
  • A
    Command
  • B
    expression
  • C
    environment variable
  • shell script
Answer
Correct option: D.
shell script
shell script
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MCQ . (1 Marks) - Page 2 - COMPUTER STD 11 Commerce Questions - Vidyadip