Past Paper Class 9 Computer Science Lahore Board 2008
In the objective paper of computer science class 9 2008, there are ten multiple choice questions. First question is about low level language. The choices are Assembly, Cobol, Java, and Pascal. Of course Assembly is low level language while all other are high level languages. The second MCQ is which device is not in the system unit? Ram, hard disk and CD Rom are mostly within the system unit so only monitor is a device which is outside a system unit. Another question is which is an output device? Among choices, only monitor is an output devices, rest are all input devices. An easy question 1 Byte = ? Of course every computer science student can answer it is 8. Next question is about decimal to binary conversion. CD command is used to change directory and “.wav” is an extension used for sound file. Here is a summary of 9th computer paper of 2008.