CDs are of which shape ?

Related Mcqs:

1. The mouse_______________ usually appears in the shape of an arrow?

   A. indicator
   B. marker
   C. meter
   D. pointer

2. The arrow keys can be used to_______________________?

   A. delete text
   B. move the cursor in the text that has already been entered
   C. save the document
   D. move the cursor while deleting text

3. A single channel is shared by multiple signals by _____________________?

   A. analog modulation
   B. digital modulation
   C. multiplexing
   D. none of these

4. Which type of computers use the 8 bit code called EBCDIC ?

   A. Mainframe computers
   B. Supercomputers
   C. Minicomputers
   D. Microcomputers

5. Where do you find the clock and calendar in/on your computer ?

   A. Task bar
   B. Menu bar
   C. Desktop
   D. Start menu

6. A ________________computer (also referred to as a laptop), is a small, lightweight personal computer that incorporates the screen, the keyboard, storage and processing components into a single por ?

   A. Notebook
   B. Journal
   C. Diary
   D. Briefcase

7. Communication channel is shared by all the machines on the network in_____________________?

   A. broadcast network
   B. unicast network
   C. multicast network
   D. none of the mentioned

8. Bubble memory is a_____________________?

   A. Direct access device only
   B. Combination of sequential and direct access devices
   C. Sequential access device only
   D. All of the above

9. The two basic types of record-access methods are ____________________?

   A. sequential and random
   B. sequential and indexed
   C. direct and immediate
   D. on-line and realtime

10. Which of the following are not the four major data processing functions of a computer ?

    A. processing data into information
    B. analysing the data or information
    C. storing the data or information
    D. gathering data