Answer the following statements true (T) or false (F)
1. Magnetic tape drives have the advantage of direct access to stored data.
2. The operating system is an example of system software.
3. For good internal control, programmers should not be given access to complete program documentation for the programs they work on.
1. FALSE
2. TRUE
3. FALSE
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Dimensions needed to calculate the volume of concrete needed for a job are found in the _____.
a. building codes b. construction drawings c. materials lists d. job specifications
?Technician A says that the 20 in 1?4 x 20 signifies the total number of threads the fastener has. Technician B says that the 1?4 signifies the socket size of the fastener head. Who is right?
A. ?Technician A only B. ?Technician B only C. ?Both A and B D. ?Neither A nor B
A wide span of management results in
a. a flat organization. b. many levels of management. c. a narrow organization. d. a tall organization. e. a wide organization.
The BOD of wastewater is determined by
a. evaporating the sample and weighing the residue b. filtering the sample and weighing the trapped solids c. heating the sample for 5 days and then measuring the DO d. measuring the DO consumed in a diluted sample after 5 days e. measuring the suspended solids after 5 days of settling