December 2015 - Paper 3

51: The character set used in Windows 2000 operating system is ...............

A.	8 bit ASCII
B.	Extended ASCII
C.	16 bit UNICODE
D.	12 bit UNICODE
	Answer Report Discuss
	Option: C Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

52:

In Unix, the command to enable execution permission for file "mylife" by all is ................

A.	Chmod ugo+X myfile
B.	Chmod a+X myfile
C.	Chmod +X myfile
D.	All of the above
	Answer Report Discuss
	Option: D Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

53: What will be the output of the following Unix command ?
$rm chap0\[1 - 3\]

A.	Remove file chap0[1 - 3]
B.	Remove file chap01, chap02, chap03
C.	Remove file chap\[1 - 3\]
D.	None of the above
	Answer Report Discuss
	Option: A Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

54:

Which of the following statements regarding the features of the object-oriented approach to databases are true ?
(a) The ability to develop more realistic models of the real world.

(b) The ability to represent the world in a non-geometric way.

(c) The ability to develop databases using natural language approaches.

(d) The need to split objects into their component parts.

(e) The ability to develop database models based on location rather than state and behaviour.

A.	(a), (b) and (c)
B.	(b), (c) and (d)
C.	(a), (d) and (e)
D.	(c), (d) and (e)
	Answer Report Discuss
	Option: A Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

55: Consider the following database table :
Create table test(

one integer,

two integer,

primary key(one),

unique(two),

check(one≥1 and ≤10),

check(two≥1 and ≤5) );

How many data records/tuples atmost can this table contain ?

A.	5
B.	10
C.	15
D.	50
	Answer Report Discuss
	Option: A Explanation : Click on Discuss to view users comments. Write your comments here: Updating your Comments.. Updating your Comments..

Sample Online Test

GK Test 4 Statement & Argument Numerical Reasoning Psychometric Online Test 1

UGC NET Paper 1 UGC NET Computer Science UGC NET Exam GATE Exam Aptitude Viva Questions General Knowledge Computer Questions Online Test

December 2015 - Paper 3

Sample Online Test

Suggest an improvement