Practice Question and Answer
8Q: Florence Nightingale Medal is given internationally in which of these fields ? 1067 05b5cc79ae4d2b419777504ee
5b5cc79ae4d2b419777504ee- 1Gaanafalse
- 2Nursingtrue
- 3Architecturefalse
- 4Teachingfalse
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Answer : 2. "Nursing"
Explanation :
Answer: B) Nursing Explanation:
Q: The international crisis in 2014 between Russia and Ukraine belongs to which of the following place ? 1160 05b5cc79ae4d2b419777504e9
5b5cc79ae4d2b419777504e9- 1Crimeatrue
- 2Abkhaziafalse
- 3Georgiafalse
- 4Keevfalse
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Answer : 1. "Crimea"
Explanation :
Answer: A) Crimea Explanation:
Q: Which of the following tribes does not share its name to a mountain peak ? 2415 05b5cc79ae4d2b419777504e4
5b5cc79ae4d2b419777504e4- 1Khasifalse
- 2Jaintiafalse
- 3Gaarofalse
- 4Bheeltrue
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Answer : 4. "Bheel"
Explanation :
Answer: D) Bheel Explanation:
Q: In a certain office, 1/3 of workers are women, 1/2 of the women are married and 1/3 of the married women have children. If 3/4 of the men are married and 2/3 of the married men have children, what part of the workers are without children? 1502 05b5cc79ae4d2b419777504df
5b5cc79ae4d2b419777504df- 15/18false
- 24/9false
- 311/18true
- 417/36false
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Answer : 3. "11/18"
Explanation :
Answer: C) 11/18 Explanation: Let the total number of workers be x. Then, Number of women = x/3 and number of men = x - x/3 = 2x/3 Number of women having children = x/18 Number of men having children = x/3 Number of workers having children = (x/18) + (x/3) = 7x/18 Therefore, workers having no children = x - 7x/18 = 11/18 of all workers.
Q: What is the difference between _construct() and _destruct() methods in php? 1168 05b5cc79ae4d2b419777504de
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Answer :
Explanation :
These two methods are bulid-in methods in php. with construct() we can overwride the parent class method. The inverse of the __construct() PHP capacity while making another class, is the __destruct() technique. The __destruct() technique will consequently keep running, after you've completed with the PHP class.
Q: What's the difference between GET() and POST() method? 1074 05b5cc79ae4d2b419777504dd
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Answer :
Explanation :
We can send 1024 bytes utilizing GET() yet POST() can exchange extensive measure of information and POST is the protected strategy than GET technique .
Q: What is the purpose $_PHP_SELF variable? 769 05b5cc79ae4d2b419777504dc
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Answer :
Explanation :
The PHP default variable $_PHP_SELF is utilized for the PHP script name and when you click "submit" catch then same PHP script will be called.
Q: What's the difference between Session and Cookie? 716 05b5cc79ae4d2b419777504db
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Answer :
Explanation :
The principle distinction amongst sessions and cookies is that sessions are put away on the server, and cookies are put away on the client's PCs in the content record position. Cookies can not hold various variables,But Session can hold numerous variables.We can set expiry for a cookie,The session just stays dynamic the length of the program is open.Users don't have admittance to the information you put away in Session,Since it is put away in the server. Session is mostly utilized for login/logout reason while cookies utilizing for client movement following.