The most prevalent storage deivce for personal computer is
1). Floppy disc
2). USB personal computer
3). Mainframe
4). Laptop
2. A set of instructions telling the computer what to do is called____
3. An email account includes a storage area, often called a (n)
4. Which of the following are the main purposes of an operating system
5. सर्वाधिक तेज गति का प्रिन्टर है ?
6. What type of keys are ?ctrl? and ?shift? ?
7. COBOL is widely used in _ _ _ _ _ _ _ applications
8. Who is inventor of Facebook
9. In Microsoft Word, a word gets selected by clicking it to __