Computer - Mock Test 73

Question 721

A fixed number of adjacent bits that represent a particular character or symbol are referred as?

A) Byte B) Octal C) Bubble D) None of these

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Question 722

Broadband channel is the?

A) The fastest carriers where data transfer rates is of 1 million baud (bits/secon4⃣ or more. B) The slower carriers where data transfer rates is of 56k baud C) Musical channel D) or more. 2⃣ The slower carriers where data transfer rates is of 56k baud 3⃣ Musical channel

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Question 723

Circuits that provide a communication path between two or more devices of a digital computer system is?

A) Car B) Bus C) Truck D) None of these

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Question 724

A group of related items I section of program coding treated as a unit is referred as?

A) Block B) Duplex C) Street D) None of these

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Question 725

In Broadband system a network system?

A) Several analog signals share the same physical network channel B) Only digital signals share the same physical network channel C) Single analog signals share the same physical network channel D) None of these.

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Question 726

Technique of placing software/programs in a ROM semiconductor chip is called?

A) PROM B) EPROM C) firm ware D) None of these

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Question 727

Following is not the form of secondary storage?

A) Magnetic tape B) CDs C) Scanner D) Hard disk

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Question 728

CPU performs read/write operations at any point in time in?

A) ROM B) PROM C) EPROM D) RAM

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Question 729

Following is true for the digital computer?

A) Information is in form of a string of binary digits B) It can be used as analog processor C) It is less accurate than the analog computer D) None of these.

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Question 730

A protocol that specifies how a personal computer can connect to a mail server on the Internet and download E-mail is known as ?

A) Post office protocol B) System protocol C) Network protocol D) None of these

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