Question 6 What does the following code do? var a, b : integer; begin a:=a+b; b:=a-b; a:=a-b end; A exchanges a and b B doubles a […]

Question 3 The following Pascal program segments finds the largest number in a two-dimensional integer array A[0…n-1,0…n-1] using a single loop. Fill up the boxes to […]

Complete the series 9, 27, 31, 155, 161, 1127, ? Correct Answer: A A 1135 B 1235 C 1288 D 1335