Microcomputer hardware consists of three basic categories of physical equipment

Microcomputer hardware consists of three basic categories of physical equipment 

(A) keyboard, monitor, hard drive 

(B) system unit, input/output, memory 

(C) system unit, input/output, secondary storage 

(D) system unit, primary storage, secondary storage 

Answer: (B) system unit, input/output, memory

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1. A microprocessor is the brain of the computer and is also called a
2. Who invent the first microprocessor?
3. Control unit of a digital computer is often called the
4. The control unit controls other units by generating
5. The part of a computer that coordinates all its functions, is called its
6. Which among the following is an important circuitry in a computer system that directs the operation of the processor?
7. The portion of the CPU that coordinates the activities of all the other computer components is the
8. Which among the following is a small set of data holding place that is a part of the computer processor and may hold an instruction, a storage address, or any kind of data?
9. Internal memory in a CPU is nothing but
10. Which unit is a combinational digital electronic circuit that performs arithmetic and bitwise operations on integer binary numbers?
11. Which of the following executes the computer commands?
12. Processors contain a control unit and a/an :
13. How many types of arithmetic operations does the ALU of computer perform?
14. What does ALU in computing denote?
15. Pick the one that is used for logical operations or comparisons such as less than, equal to or greater than etc
16. Which part of the computer is used for calculating and comparing?
17. Which unit of computer helps in communication between the memory and the arithmetic logical unit?
18. What is the responsibility of the logical unit in the CPU of a computer?
19. The CPU comprises of control, memory and ..... units.
20. The CPU is made up of two smaller components
21. The main purpose of time-sharing techniques used in computers is to make the best use of the
22. The main job of a CPU is to
23. The CPU chip used in a computer is partially made of
24. CPU is fabricated as a single integrated circuit which is known as
25. What is the brain of the computer?
26. Where does computer add and compare data?
27. Which instruction is used for loading data into CPU accumulator register from memory?
28. The Central Processing Unit (CPU) in a computer consists of
29. This component is required to process data into information and consists of integrated circuits
30. This component is required to process data into information and consists of integrated circuits
31. Output unit includes
32. This unit sends the processed results to the user
33. Input unit converts data in computer in
34. Information that comes from external source and fed into computer software is called
35. Which of the following includes as a type of input?
36. An device is any device that provides information, which is sent to the CPU.
37. Which of the following is not responsible for the performance of the computer?
38. The components that process data are located in which of the following?
39. Which of the following is metal or plastic case that holds all the physical parts of the computer?
40. The system unit
41. Which circuit board is used in all electronic systems such as computer, calculators, digital system?
42. The first computer architecture was introduced in
43. Forms the backbone for building successful computer system.
44. The basic functions performed by computer is/are
45. In which of the following computers are used?
46. Which of the following is the smallest and fastest computer imitating brain working?