1. Which unit of the computer is considered as the brain of the computer ? Correct Answer
2. Which type of computers is used to control air traffic and radar of national defence ? Correct Answer
3. How many function keys are present on a standard PC keyboard ? Correct Answer
4. A computer on the Internet that uses HTTP protocol is known as: ? Correct Answer
5. Which of the following symbols must be used before a formula in a Microsoft Excel sheet ? Correct Answer