Kerala PSC Previous Years Question Paper & Answer
Page:22
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name ' Instructor Gr I (Engineering Colleges) in Information Technology & Computer Engineering' And exam conducted in the year 2022. And Question paper code was '091/2022'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
091/22
93.
94.
95.
96.
What MySQL type can be used to store a list of permitted values for a variable during
table creation time ?
A) TEXT
B) SET
0
0
)
)
) VARCHAR
)
None of the above
How does the identity operator compare two values ?
A) Returns true only if both are of the same type and value
B) Performs a lexical comparison, if the two values are strings
C) Converts them to a common compatible data type and then compares resulting
values
D) Converts both values to strings and compares them
In a SELECT with a GROUP BY clause, a WHERE clause and a HAVING clause, when
are the WHERE conditions applied before the HAVING condition ?
Depends on subquery structure
)
B) Always
C) Never
D) None of the above
is an example of a magic method in PHP.
A) _compile()
B) _string()
C) _wakeup()
D) all of the above
-22-