Question 6 of 79Which of the following are incomplete ABAP types? (Choose two.)Question 7 of 79Which function call returns 0?Question 8 of 79What are some features of a unique secondary key? (Choose two.)Question 9 of 79Which of the following results in faster access to internal tables? (Choose three.)Question 10 of 79For the assignment, gv_target = gv_source. Which of the following data declarations will always work without truncation or rounding? (Choose two.)