PEC Registration Schedule 2014

OSRS-ONLINE STUDENT REGISTRATION SYSTEM PEC

 

Click the link below to Download OSRS Training Manual for Key Punch Operators(Cluster KPOs)

REGISTRATION FORM 5th Class OF PEC (Punjab Examination Commision)

click the link below to download the REGISTRATION FORM 5th Class OF PEC

FormA

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FormB

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Q. Write brief note on the following a.Visual Basic b.LISP c.C/C++(Chapter 1)

Q. Write brief note on the following
a.Visual Basic   b.LISP   c.C/C++

Ans.

What is a compiler and interpreter?(Chapter 1)

Q. What is a compiler and interpreter?
Ans:
The difference between a compiler and interpreter is as follows:-

Compiler	Interpreter
It converts the whole programme(source code) into machine code at once.	It converts the whole programe(souce code) into machine code one line at a time
It creates an object file	It does not create any object file
It converts the source code into machine code that can be executed or run many times as you need.	It needs to convert the source code into machine code every time you need to run the program.
Its converted programs run faster	Its converted programs run slower
It indicates the errors after the whole program is converted into machine code	It indicates the error on every line it converts in machine code. It stop until you remove the error in that particular line.

 

Describe the negative effects of internet in our society? (Chapter 1)

Q. Describe the negative effects of internet in our society?
Ans.

What is difference between high level languages and low level languages? (Chapter 1)

Q. What is difference between high level languages and low level languages?
Ans:

The foundation of modern computer is laid on the idea of stored program. Who gave this idea? Explain his work in computer history? (Chapter 1)

Q. The foundation of modern computer is laid on the idea of stored program. Who gave this idea? Explain his work in computer history?
Ans.