Languages-Assembly Language (3i Infotech Papers): Sample Questions 1 - 3 of 51
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Question number: 1
» Languages » Assembly Language
Question
Time taken for satellite hop in voice communication is
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | seconds |
|
| b. | seconds |
|
| c. | seconds |
|
| d. | second |
|
Answer
d.Explanation
Package Delay is travel time of the signal from transmitter station to the receiver station over satellite. For the single-hop satellite connection, delay of around is caused by the distance between the satellite and the location on the Earth.
Question number: 2
» Languages » Assembly Language
Question
Conditional results after execution of an instruction in a microprocessor are stored in
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | accumulator |
|
| b. | flag register part of PSW (Program Status Word) |
|
| c. | register |
|
| d. | flag register |
|
Answer
b.Explanation
Image of Processor Status Word
Image of processor status word
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Conditional results after execution of an instruction in a microprocessor are stored in flag register part of PSW (Program Status Word).
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A status register, flag register or condition code register is a collection of status flag bits for a processor.
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A status register is a hardware register containing information about the state of the processor.
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The status register thus lets an instruction take action contingent on the outcome of a previous instruction.
Question number: 3
» Languages » Assembly Language
Write in Short
In the command scanf, %h is used for
Explanation
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Scanf reads data with specified format from a given string stream source.
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In the command Scanf, %h is used for short int.
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Example:
int x, y, z, w;
x = scanf (“%h % d %d”, &y, &z, &w):