Related Questions

You have linked SQL*Plus to an external text editor. To invoke the text editor for use within SQL*Plus, which command do you use?
A Open
B Show
C Alter
D Edit
Oracle maintains a System Change Number (SCN) which is a database-wide value that is incremented by Oracle whenever database changes are made.
A True
B False
What is the default file extension created by notepad?
A .doc
B .html
C .txt
D .tif
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
The gypsys are a tribe of strange people. They do not have any fixed home but wander about from place to place and live in tents. they were originally natives of India. But as they reached England from Egypt ,the English took them from Egyptians. this is why they came to be called gypsys. they were beloved to possess strange powers. they could tell your fortune by reading the palm of your hand. it was thought they stole little children to train them in their way of life. whenever a child got lost it was thought that it has been carried away by gypsys so they were arrested and sent for trial. but this attitude towards the Gypsy has gradually changed.The gypsies are people who ---
A have a settled way of life
B came originally from Egypt to England
C are always on the move
D steal children to train them in the way of life
You can invoke class constructors that don’t have any relation to the instantiated object by simply prefacing _constructor with the class name like.
A classname::__construct()
B classname:__construct()
C classname=>__construct()
D classname->__construct()
Which is an equivalent code to invoke a function m of class o that expects two arguments x and y?
A o(x,y);
B o.m(x) && o.m(y);
C m(x,y);
D o.m(x,y);
Which of the following commands is given to invoke Task Manager?
A Ctrl+Alt+Del
B Ctrl+All
C Ctrl+Alt+F4
D Ctrl+Del+F12
Which is the handler method used to invoke when uncaught JavaScript exceptions occur?
A Onhalt
B Onerror
C Both onhalt and onerror
D Onsuspend
When will the browser invoke the handler?
A Program begins
B Any event occurs
C Specified event occurs
D Webpage loads

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