Question

55. What type of device is Joystick?
a) Output Device
b) Input Device
56. How many types of Software are there?
a) One
b) Two
57. How many types of computer are there depending on function?
a) One
b) Two
58. Which of the following is disadvantage of a Computer?
a) Speed
b) Accuracy
59. Which of the following is an example of Operating System?
a)DOS
b) MS OFFICE​

Answer 1

Answer:

1.Input device.

2. two

4.accuracy

5. ms office

Answer 2

Answer:

Hey mate here is your correct answers :-

55)a. Output

56)b. two

57) b. two { maybe because I have a doubt in this}

58)b. Accuracy

59)a. DOS (disk operating system)

PLEASE MARK IT AS BRAINLIEST...