Computers and Technology, 09.10.2019 03:00, lizredrose5
Suppose that only 80% of the student records from exercise 16.28 have a value for phone, 85% for major_dept_code, 15% for minor_dept_code, and 90% for degree_program; and suppose that we use a variable-length record file. each record has a 1-byte field type for each field in the record, plus the 1-byte deletion marker and a 1-byte end-of-record marker. suppose that we use a spanned record organization, where each block has a 5-byte pointer to the next block (this space is not used for record storage). a. calculate the average record length r in bytes. b. calculate the number of blocks needed for the file.
Answers: 3
Computers and Technology, 22.06.2019 06:30, lilpeepxliltracy
This technology is used to produce high-quality documents that look good on the computer screen and in print.
Answers: 1
Computers and Technology, 22.06.2019 17:30, glocurlsprinces
Rachel completed typing an official document with a word processing program. she wants to make sure that her document has no typographical errors. she also wants all headings to have the same font. which features in a word processing program should she use? rachel should use the feature in a word processing program to find typographical errors. she should apply to have uniform headings.
Answers: 1
Computers and Technology, 22.06.2019 21:30, sunshinekisses
After you clean an engine with hot water spray, it seems to stall; when it doesn't stall, it's idling noisily. technician a says to check for loose bolts on the flex plate near the torque converter. technician b says to wipe down the spark plug wires and the distributor cap. who is correct? a. technician a b. both technicians a and b c. technician b
Answers: 1
Suppose that only 80% of the student records from exercise 16.28 have a value for phone, 85% for maj...
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