What is a valid reason for program maintenance?
A. A new user enters the system.
B. The program is over a year old.
C. The format of input data changes.
D. The programmer needs more work.
Answer: C
You might also like to view...
When returning an array reference, square brackets are included with the return type in the method header.
Answer the following statement true (T) or false (F)
?OneNote saves your notes __________.
Fill in the blank(s) with the appropriate word(s).
?In a Screen Recording, Office Mix
A. ?often crashes any computer running it. B. ?offers helpful suggestions to search queries. C. ?filters out any spam that may distract a user from a presentation. D. ?captures everything that happens in a selected part of the screen, to be added to a presentation.
Answer the following statement(s) true (T) or false (F)
1. The done bit is true when timer instruction is true or enabled. 2. The TON instruction is reset by making the rung go false. 3. A projector fan that continues to run after the light is turned off is an example of an off-delay timer. 4. Timer and counter instructions can be selected from the Timer/Counter tab on the Standard toolbar. 5. The TOF is a nonretentive instruction.