61.
The first microprocessor built by the Intel Corpn. was called

62.
The microelectronics is the technology of

63.
Who developed the first personal computer spreadsheet package called Visicalc?

64.
When was the X Window System born?

65.
A double sided magnetic disk pack has six disks. Can you tell how many surfaces of this pack are normally used?

66.
The Santa Clara Valley, California is popularly known as Silicon Valley of America because

67.
Which of the following professions has not been affected by personal computers?

68.
What is the name given to the 8-bit unit used for coding data?

69.
What technology is used for flat panel displays?

70.
What is meant by the term RAM?