In order to find if a variable holds an actual number or a string containing characters that can be translated into a number you can use:

You are the administrator of contoso.local domain. You organize the domain into organizational units as shown in the EXHIBIT. You configure the local security options and other settings for the default domain policy object You delegate administration of Michigan and Florida OU. You want to prevent those administrators from creating any other group policy objects with settings that conflict with those you configured.What should you do?

A

From the group policy options from the contoso.local domains set the option not override

B

From the group policy options from the Michigan and Florida OU, set the option not override

C

Block the group policy inheritance for the contoso.local domain

D

Block the group policy inheritance for Michigan and Florida OU

E

None of above

Assume that we have to convert “false” that is a non-string to string. The command that we use is (without invoking the “new” operator)

A

false.toString()

B

String(false)

C

String newvariable=”false”

D

Both false.toString() and String(false)

Which function is used to split a string into a series of substrings, with each string boundary is determined by a specific separator?

A

break()

B

divide()

C

explode()

D

md5()

Which command is used to copy all files having the string chap and any two characters after that to the progs directory?

A

cp chap?? progs

B

cp chap* progs

C

cp chap /progs/*.*

D

cp chap?? /progs/*

E

None of the above

Which command is used to concatenate all files beginning with the string 'emp' and followed by a non-numeric characters?

A

cat emp

B

more

C

cat emp

D

cat emp

E

None of the above

Which of the following key property holds the key name as a string?

A

keyName

B

key

C

keyName(string)

D

Nameofkey(string)

Which one of the following function is capable of reading a file into a string variable?

A

file_contents()

B

file_get_contents()

C

file_content()

D

file_get_content()

At first, who translated our National Anthem into English?

A

Nazrul Islam

B

Affan Chowdhury

C

Rawshan Ara

D

Sayed Ali Ahsan

Who first translated the National Anthem of Bangladesh into English?

A

Shamsur Rahman

B

Sayed Ali Ahsan

C

Kabir Chaudhary

D

Rawshan Ara

Who translated the ' Rubaiyat of Omar Khayyam ' into English?

A

Thomas Carlyle

B

Edward Fitzgerald

C

D.G. Rossetti

D

William Thackeray

In order to find if a variable holds an actual number or a string containing characters that can be translated into a number you can use:

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