Computer Application and Data Processing-Network [ISS (Statistical Services) Statistics Paper I]: Questions 18 - 22 of 294
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Question 18
Question MCQ▾
A local area network
Choices
Choice (4) | Response | |
---|---|---|
a. | that connects thirty personal computers in limited area and can provide more computing power than a minicomputer | |
b. | cannot become bogged down like mainframe would if the load is too high | |
c. | All of the above | |
d. | None of the above |
Question 19
Question MCQ▾
Choices
Choice (4) | Response | |
---|---|---|
a. | stands for electronic mail | |
b. | stores purchase orders and invoices, between computers. | |
c. | All of the above | |
d. | Question does not provide sufficient data or is vague |
Question 20
Question MCQ▾
All the parts in a computer talk to each other by sending
Choices
Choice (4) | Response | |
---|---|---|
a. | analog signal | |
b. | smoothly varying signal waves | |
c. | digital signal | |
d. | None of the above |
Question 21
Question MCQ▾
The back bone of an E-mail system is a communication network that connects remote terminals to a
Choices
Choice (4) | Response | |
---|---|---|
a. | personal computers | |
b. | digitally coded voice and video | |
c. | central system or local area network that interconnect personal computers | |
d. | All of the above |
Question 22
Question MCQ▾
How many OSI layers are covered in the X. 25 standard?
Choices
Choice (4) | Response | |
---|---|---|
a. | four | |
b. | Two | |
c. | three | |
d. | Question does not provide sufficient data or is vague |