TECHNICAL QUIZ

Which type of data can be stored in the database?

• Image oriented data

• Text, files containing data

• Data in the form of audio or video

• All of the above

Which command is used to remove a relation from an SQL?

• Drop table

• Delete

• Purge

• Remove

Procedural language among the following is __________

• Domain relational calculus

• Tuple relational calculus

• Relational algebra

• Query language

What does a foreign key combined with a primary key create?

• Network model between the tables that connect them

• Parent-Child relationship between the tables that connects them

• One to many relationship between the tables that connects them

• All of the mentioned

Which of the following is NOT a Type of Data structure?

• Arrays

• Tables

• Stacks

• Trees

If the elements “A”, “B”, “C” and “D” are placed in a stack and are deleted one at a time, in what order will they be removed?

• ABCD

• DCBA

• DCAB

• ABDC

Consider the following operation performed on a stack of size 5.

Push(1); Pop(); Push(2); Push(3); Pop(); Push(4); Pop(); Pop(); Push(5);

After the completion of all operations, get the total number of elements present in the stack is

• 1

• 2

• 3

• 4

What is the main goal of Object-oriented programming?

• Ease of evolution.

• Monitoring maintenance.

• Encapsulating code.

• Information hiding.

Pick the term that relates to polymorphism

• Dynamic binding

• Static allocation

• Dynamic allocation

• Static typing

Which of the following statement about functions of false?

• (A) A function can call itself.

• (B) A function can call another function.

• (C) Constants can appear in the formal argument list.

• (D) More than one function is allowed in a program unit.