Objective type PHP interview questions-2

Questions :

 

Que.1 Which of the following DBMSs do not have a native PHP extension?
A) MySQL
B) IBM DB/2
C) PostgreSQL
D) Microsoft SQL Server
E) None of the above

Que.2 Which array function checks if the specified key exists in the array
A) array_key_exist()
B) array_key_exists()
C) array_keys_exists()
D) arrays_key_exists()

Que.3 Transactions are used to treat sets of SQL statements atomically.
A) True
B) False

Que.4 The ___________ function can be used to compare two strings using a case-insensitive binary algorithm

A) strcmp()
B) stricmp()
C) strcasecmp()
D) stristr()
E) None of the above

Que.5 fgets() is used to read a file one line at a time

A) True
B) False

Que.6 Which of the following functions do not return a timestamp?

A) time()
B) date()
C) strtotime()
D) localtime()
E) gmmktime()

Que.7 The ............. statement is used to delete a table.

A) DROP TABLE
B) DELETE TABLE
C) DEL TABLE
D) REMOVE TABLE

Que.8   flock() is used to unlock a file so that two or more people do not get access to it at the same time.
A) True
B) False

Que.9 Which of the following is not an SQL aggregate function?
A) AVG
B) SUM
C) MIN
D) MAX
E) CURRENT_DATE()

Que.10 In PHP in order to access MySQL database you will use:
A) mysqlconnect() function
B) mysql-connect() function
C) mysql_connect() function
D) sql_connect() function

Answers : 

Que.1   E,  Que.2   B,  Que.3   A,  Que.4   C,  Que.5   A,     Que.6   B,  Que.7   A, Que.8   B, Que.9   E,  Que.10 C

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