Related Questions

How many predefined variables does PHP use to authenticate a user?
A 1
B 2
C 3
D 4
A _____ provides a set of integrated computer tools that allow a decision maker to interact directly with computers in order to retrieve information useful for semistructured and unstructured decisions,
A DDS
B DBMS
C MIS
D Control
E None of the above
Many large organizations have information _____ where managers can use fourth-generation languages to retrieve the facts they need from online data bases, and where staff experts are available to provide PC hardware/ software guidance.
A expert
B centers
C control
D MIS
E None of the above
Read the following passage carefully and then choose the right word to complete the sentence that follows. Rockets are very expensive as it can be used only once. Appled scientists have therefore develped a reusable space craft called a space shuttle which takes off like a rocket; however, does no get destroyed as it returns to earth. It can also be used to lunch satellired into space, retrieve them from space if any repairing os required and allow around 8 scientists to crryout experiments in space. The space shuttle does not get.
A flattened
B enlarged
C ruined
D developed
Which is the function used to retrieve a value?
A get()
B retrieve()
C getItem()
D retrieveItem()
Which database can be used to retrieve blobs?
A Server-side databases
B Client-side databases
C Both Server-side and Client-side databases
D Temporary databases
Which one of the following function is used to retrieve the MX records for the domain specified by hostname?
A getmx()
B retrieve_mx()
C getmxrr()
D retrieve_mxrr()
Which one of the following method is used to retrieve the number of rows affected by an INSERT, UPDATE, or DELETE query?
A num_rows()
B affected_rows()
C changed_rows()
D mysqli_affected_rows()
Which networking protocol is commonly used to retrieve email from a mail server to a Client device?
A FTP
B SMTP
C POP3
D HTTP
What is the abbreviation used for a software package that permits the users to create, retrieve and maintain records in a database?
A DASD
B FMS
C EMMS
D DBMS
E None of the above

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