Multiple choices 12/60
Answer (Choose 1 answer)
Next
were designed in the 1950s to control mainframe computers.
A. Time-sharing systems
B. Batch operating system
C. Personal systems
D. Parallel systems
1
2
3
4
5
6
7
8
9
10
11 12
13
14
15 16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41 42
43 44 45 46 47 48
49
50
51
52
53 54 55 56
57 58
59
60
