Computer class 12

Which of the following SQL statement is used to DELETE rows from a database table?

• DELETE

• REMOVE

• DROP

• CLEAR

What is the correct syntax for referring to an external JavaScript script?

• <script src="myscript.js"></script>

• <script href="myscript.js"></script>

• <js href="myscript.js"></js>

• <js src="myscript.js"></js>

Which feature of OOP is illustrated the code reusability?

• Polymorphism

• Abstraction

• Encapsulation

• Inheritance

...... is the use of various services, such as software development platforms, servers, storage and software over the internet

• Hard Disk

• Cloud Computing

• Pen Drive

• None of the above

Which is not a guided media?

• UTP Cable

• STP Cable

• Satellite

• Fiber Optics

..... is a reserved word that has standard and predefined meanings in C

• variable

• identifier

• keyword

• None of the above

SDLC stands for .....

• Scheme Development Life Cycle

• Software/System Development Life Cycle

• Software/System Design Life Cycle

• Scheme Design Life Cycle

The primary key does not accept .....

• Text

• Number

• Null Value

• None of the above

.... is a symbol that instructs C to perform some operations or actions on one or more operands

• operand

• operation

• operator

• None of the above

SaaS stands for

• Software as a Service

• System as a Service

• Both a and b

• None of the above