The CPU comprises of control, memory and ..... units.

The CPU comprises of control, memory and ..... units.

(A) microprocessor 

(B) arithmetic/logic 

(C) output 

(D) ROM 

(E) input 

Answer: (B) Arithmetic/logic

More Question

1. Which button is called as middle button used as the third mouse button by pressing it?
2. Which is the best position for operating the mouse?
3. Keyboard and …… are examples of input devices
4. First computer mouse was built by
5. Which of these is the pointing and draw device?
6. What type of device is a computer mouse?
7. Pointing device includes the following except
8. Shift, Ctrl, Alt are examples of which among the following category?
9. In a keyboard, the left-right-up-down set of keys facilitates which among the following functions?
10. Space bar is used for (A) giving space (B) deleting space (C) moving next line (D) All of these
11. The …… key will launch the Start button
12. To move to the beginning of a line of text, press the ...... key
13. You can use the Tab key to
14. Which key is also known as toggle keys?
15. The most common method of entering text and numerical data into a computer system is through the use of a
16. Computer keyboard is an example of
17. The computer gets …… with the help of mouse, joystick or keyboard.
18. An device is any hardware component that allows you to enter data and instructions into a computer?
19. Which of the following is not hardware?
20. Any component of the computer you can see and touch is
21. On the motherboard, the connection points for chips are referred to as
22. Defines the parameters of the action and depends on the operation
23. Pipeline strategy is called implement
24. The processor must have two inputs
25. Is the process of carrying out commands
26. The machine cycle includes
27. When machine instructions are being executed by a computer, the instruction phase followed by the execution phase is referred to as
28. What is the full form of DMA?
29. A uniform interval of CPU time allocated for use in performing a task is known as
30. A temporary storage area, attached to the CPU, for I/O operations is a
31. A device that not only provides surge protection, but also furnishes the computer with battery backup power during a power outage is
32. Which is not an integral part of computer?
33. Which of the following is used to connect the different external devices?
34. The name of the location of a particular piece of data is its
35. Which of the following are the components that reside on motherboard?
36. The communication line between CPU, memory and peripherals is called a
37. Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?
38. The main circuit board in the computer that connects the parts of the computer is the
39. The word ‘computer’ usually refers to the central processing unit plus
40. The CPU and memory are located in which of the following devices?
41. The I/O processor has a direct access to …… and contains a number of independent data channels
42. Which computer memory is used for storing programs and data currently being processed by the CPU?
43. CPU retrieves its data and instructions from
44. Memory unit that communicates directly with the CPU is called the
45. The microprocessor is made up of millions of
46. Microprocessors can be used to make