Related Questions

To check whether a file was uploaded, you look in the _______ superglobal array.
A $_FILES
B $_DOCS
C $_DOCUMENTS
D $_FOLDERS
Which superglobal stores a variety of information pertinent to a file uploaded to the server via a PHP script?
A $_FILE Array
B $_FILES Array
C $_FILES_UPLOADED Array
D $_FILE_UPLOADED Array
Which function do you have to use to check whether the $path you’ve stored exists?
A path_dir()
B path()
C is_dir()
D path_dir()
When the addenda on pinion and wheel is such that the path of approach and path of recess are half of their maximum possible values, then the length of the path of contact is given by (where r = Pitch circle radius of pinion, R = Pitch circle radius of wheel and $$\varphi $$ = Pressure angle)
A $$\frac{{\left( {{{\text{r}}^2} + {{\text{R}}^2}} \right)\cos \varphi }}{2}$$
B $$\frac{{\left( {{{\text{r}}^2} + {{\text{R}}^2}} \right)\sin \varphi }}{2}$$
C $$\frac{{\left( {{\text{r}} + {\text{R}}} \right)\cos \varphi }}{2}$$
D $$\frac{{\left( {{\text{r}} + {\text{R}}} \right)\sin \varphi }}{2}$$
You need to —— your essay for spell-check before you hand in your exam paper.
A hang out
B point out
C cut off
D go over
You have Tk. 90,000 saved today and want to purchase a new bike when your money grows to Tk. 250,000. If you can earn 8 percent on your percent on your investments, how long do you have to wait to buy your bike?
A 25.22 years
B 12.18 years
C 15.27 years
D None of these
You need to---- you essay for spell-check before you hand in you exam paper.
A hang over
B point out
C cut off
D go over
If you call a method and it doesn’t exist it’ll cause a problem. To check the method which function will you use?
A _method()
B methodexists()
C is_callable()
D is_method()
Suppose you wanted to create an AutoCorrect entry that would type the words 'We regret to inform you that your submission has been declined' Of the following choices, which would be the best name you could assign to this entry?
A Regret
B Subdual
C We regret to inform you that your submission has been declined
D 11
To check to see if the Web server you are trying to reach is available or is down, which command line utility should you use?
A PING
B ICS
C Telnet
D None

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