COMPUTER MCQ . (1 Marks)

Which of the following can be used in place of square brackets used in if condition ?

Which of the following operator is used for less than comparison in Linux ?

Which of the following indicates the end of if condition in shell script ?

In case structure, which of the following character denotes default case ?

Which of the following allows us to specify a list of values in its statement ?

Which of the following symbol is used to break the flow of control in the case statement ?

The …………….executes till the condition is true.

The …………… execute till the condition is false.

The until loop execute till the condition is …………..

The until loop is similar to the ………

Directory is compressed using, the ………….. command.

………….. allows us to specify a list of values in its statement.

How many keywords are provided in Linux to perform repetitive actions ?

Which loop literates till the condition evaluates to true ?

The …………. Command is used to display long listed details of files and directories.

The process of repeating the same commands number  of times is known as ………

Function name is followed by …………

The opening and closing parenthesis after a variable name indicates that it is a ……..

What can approved the overall readability of the script ?

What is small subscripts within a shell script called ?

…………. Command is used in place of square brackets in if statement

The end of the if statement is indicated by ……………… statement.

if the condition of it statement is evaluated to …………. Then statement typed inside then block will be executed.

There should be ………… space after opening square bracket and one before closing square bracket in if condition statement

The condition in the shell script is enclosed in a ……………

The exit status of command is ……….. if it has been executed successfully.

If student has greater than 35 percentage display “ Result : pass “ . When we want to write a shell script for above task which decision making instructions will be used ?

How many decision making instructions are available in Linux which can be used in shell script ?

………………… condition tested using file operators is True if a file with the specified name exists and the user Has execute permission on it.

The function used in shell script return ……….

What is used to make the scripting more modular ?

………………… condition tested using file operators is True if a file with the specified name exists.

………………… condition tested using file operators is True if a file with the specified name exists and is not a directory.

………………… condition tested using file operators is True if a file with the specified name exists and has size greater than 0.

………….. is used as “ AND” operator

The …………… test is performed using logical operators.

Minimum conditions that can be combined using  operator in Ubuntu are …………..

To combine conditions we make use of ………….. operators.

Minimum conditions that can be combined using – a operator in Ubuntu are ……….

………. Operators are used to find out the status of file permissions using them.

By using ……………. Operators we can come to know whether a specified name is an ordinary file or a directory.

…………. Operators allows to check the status of a file.    

…….. operator converts true to false and vice versa.

…………. Operator is true if both conditions are true, false otherwise

………. Is used as “ greater than “ operator.

We can assign …………… value to the variable that accept the choice in case construct.

………… is used as “ equal to “ operator

……… is used as “less than “ operator.

Relational operators are used to compare values of ………… numeric operands.

The options ………….. refers to  relational operators

exit status of command is ……….. if it has been not executed successfully.

………….. operators are used to compare values of two numeric operands.

The if statement of Linux is oncerned with the ………. Status of a test expression.

In case we assign string values then within the case it should be enclosed between…….

Which decision making  instructions are available in Linux which can be used in shell script ?

In ps –ef, ………. Is the start time for the current process.

The end of case statement is specified by ………… keyword

………….. is used as ‘ less then equal to “ operator.

………….. operators  are used to compare values of two numeric operands.

The first command line argument is …………

The …………… test is usinf relational operators.

Once …………. Are encountered in case construct the control is transferred to the line after the end of the case statement.

All the statement written within the section of case are executed till………….. semicolons are encountered.

All the statement written within the section of case are executed till two …………. Are encountered.

The if – then – elif-then-else-fi statement looks clumsy as number of comparison grows.

Which command is used to remove the process from memory ?

In ps –ef, ……………. Identifies the commnd used to invoke the process.

In ps-ef, …………… identifies the terminal that controls the current process.

Which command is used to view the process of all the users ?

In ps –ef ……………. Is aunique numeric process identifier assigned to each process.

In ps – ef, …….. is the name or number of the user who owns the process.

Process can be ……………..

In Linux all programs are executed as …………

Each process when started has a unique number associated with it known as …………

…………… means the commands are executed in the same order in which they appear in the script.

......Are the best tools an administrator can get to easily monitor and control his systems even if he is at remote location. 

The ………….. are used for routine system administration. Tasks.