HSC Science Class 11 - Tamil Nadu Board of Secondary Education Question Bank Solutions for Computer Applications

Which refers to the number of bits processed by a computer’s CPU?

How many bytes does 1 KiloByte contain?

2^50 is referred as ______

Which of the following is said to be the brain of a computer?

Which of the following is not part of a microprocessor unit?

What is a program counter?

Differentiate Computer Organisation from Computer Architecture.

The Operating system is a ______.

Identify the usage of Operating Systems.

List out any two uses of the Operating System?

List out the key features of the Operating system?

From the options given below, choose the operations managed by the operating system.

Differentiate Save and Save As option.

Write a note on Recycle bin.

Which is the opening screen of OpenOffice?

Commercial programs made available to the public illegally are known as ______.

Which one of the following is self-repeating and does not require a computer program to attach itself?

Which one of the following tracks a does user visit a website?

Which of the following is not a malicious program on computer systems?

E-commerce means ______.