Posts
1. A --------is an electronic device that executes the instructions in a program.
2. Match the following. (a) Accepts Data 1. Output (b) Processes Data 2. Storage (c) Produces Output 3. Processing (d)Stores Result 4. Input
3. The physical parts of the computer known as ---
4. The programs (instructions) that tell the computer what to do is called as --
5. What makes a computer powerful?
6. PDA refers to -----
7. The computer, which is used for massive amounts of calculations like weather forecasting, engineering design and economic forecasting etc., is known as ---
8. -----Is the heart of a network of computers or terminals, which allows people to work at the same time on the same data.
9. -----Handles communication between computers on the network.
10. Find the right sequence in most of the cases to produce a document .
11. Data means the ---- given to a computer.
12. Programs are the sets of ----- that direct the computer.
13. ------ Are the special codes or keywords that the user inputs to perform a task.
14. ----- Is the device, which moves cursor around the screen faster than using keystrokes.
15. ----- Has no ability to process or store data.
16. -----Can process or store on its own, at least to a limited extent.
17. Name of the terminal, which is used at supermarkets, departmental stores and restaurants etc.
18. CPU stands for ----
19. VDT refers to ----
20. The keys on the keyboard, which may be programmed to do a special tasks are the ---
21. Joystick, Mouse etc. are the examples of -----
22. ----- Is the part of the computer that controls the machine cycle.
23. Find the correct sequence in a machine cycle. 1. Actually process the command 2. Translate it into computer commands 3. Write the result to a main memory 4. Get an instruction from main memory
24. ALU stands for.
