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Recent activity by Smriti Changulani

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Madeeasy workbook
A researcher wishes to digitally record analog sounds for testing animal hearing with frequencies of upto 100 kHz. Use Shannon's formula to find minimum signal to noise ratio (in ... over a 500 KHz radio channel.a. 19.2b. 18c. 14d. 19.5
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Disk Scheduling
The time to access the first word of a specific sector of a hard disk depends on rotational speed of the disk, the average seek time and the no. of sector per track ... longerc)same amount of timed)50 times longer//Is the answer a) OR c)..
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File System
Which of the following is not file attribute?a)read only flagb)passwordc)record lengthd)relocation bit Is the answer is relocation bit?
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File system
A sequential access file has fixed-size M-byte records. Assuming the first record is record 1, the first byte of record N will be at what logical location?a) (n-1)m+1b) (n-1)m-1c) (n-1)md) (n+1)m-1