The main components (or basic units) of a computer system are

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Question:
The main components (or basic units) of a computer system are

1. Input/ Output unit

2.Central Process Unit (CPU)

3.Memory unit (Storage unit)

4.All of the above

Posted Date:-2022-01-03 00:41:04

More MCQS Questions and answers

  1. A Boolean function can be translated from ______________ expression into a logic diagram.
  2. A straight subtraction of 2 numbers requires a __________ circuit.
  3. A ________ is a group of flip-flops.
  4. During the execution of the instructions, a copy of the instructions is placed in the _____.
  5. Each gate can be represented in tabular form by __________.
  6. In flip-flop input R stands for __________.
  7. In T flip-flop T stands for ___________.
  8. Minterm is also called ________.
  9. The first computer architecture was designed (or developed) in
  10. The major basic functions performed by a computer are
  11. The ____________ memory access time is less than the access time of the main memory.
  12. There are ________ basic arithmetic operations.
  13. What is concerned with the way the hardware components operate to form computer system?
  14. A decimal arithmetic unit is a ___________ function that performs decimal micro operations.
  15. A register is capable of storing __________ bit of information.
  16. A _______ is a digital circuit that performs the inverse operation of a decoder.
  17. A _________ circuit is a connected arrangement of logic gates with a set of inputs and outputs.
  18. A _________ is a combinational circuit that forms sum of 3 input bits.
  19. A _____________ circuit is an interconnection of flip-flops and gates.
  20. A _______________ interrupt is a system that establishes a priority over sources to determine which condition to service first.
  21. Devices that provide backup storage are called ___________ memory.
  22. How many digits are used in Binary number system?
  23. If both inputs A and B are equal to 1 in AND gate, the output is_______.
  24. Maxterm is also called ________.
  25. Short form of “American Standard Code for Information Interchange”.
  26. Special input terminal for setting the flip-flop is called ______.
  27. The addition of 2 binary digits is done by ___________ circuit.
  28. The arithmetic processor is simple if it has only fixed point ________ instruction.
  29. The condition when it does not matter if the function produces 0 or 1 for a given minterm is ________________.
  30. The CPU responds to the interrupt signal by storing the ___________ address from program counter.
  31. The K-Map is also called ________________ diagram
  32. The K-Map is also called ________________ diagram
  33. The main components (or basic units) of a computer system are
  34. The manipulation of binary information is done by logic circuits called __________.
  35. The map simplification method is also known as ___________ map.
  36. The means of entering information into computer is through a ___________.
  37. The memory unit that directly communicates with CPU is called __________ memory.
  38. The multiplexer is also called ________ selector since it selects one of many data inputs.
  39. The solution to any problem stated by a finite number of procedural steps is _________.
  40. The state of the flip flop after the occurrence of a clock pulse is called __________ state .
  41. The state table of sequential circuit consists of __________ sections.
  42. The storage element employed in clocked sequential circuit is called ___________.
  43. The summation symbol stands for the _______. A. ORing of terms. B. AND of terms. C. Not. D. NAND.
  44. The _______ input in the register determines the action to be taken with each clock pulse.
  45. The _________ flip-flop is a slight modification of SR flip-flop.
  46. The ___________ subsystem of a computer provides communication between central system and outside environment. .
  47. The ____________ memory access time is less than the access time of the main memory.
  48. The ____________ state shows the states of flip-flops A and B at any given time t.
  49. What digit is called a bit?
  50. What is the reflected code for the decimal equivalent 9?
  51. What is the term used for “sequence of instructions for the computer”?
  52. What type of computer uses the binary number system?
  53. Which component of the computer consists of physical entity of the device?
  54. Which consists of instructions and data that computer manipulates to perform data processing tasks?
  55. ________ is a binary code of a group of elements consisting of 10 decimal digits, the 26 letters of the alphabet and a certain number of special symbols such as $.
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