Question

GRAFF REINET d) How do the farmers transport the water from the sources identified in QUESTION 2.3 b). Geestest Climate program 2021 (1x 2)(2) office. 2.4 Choose the correct word between the brackets. The type of slope that is found from spot height 1088 in block D10 southwards in a concave I convex! uniform) uniform) slope and northwards a (concave I convex! slope. (2x1)(2) 2.5 Describe the contour arrangement in block F8 shows that the area chosen for the Aerodrome was suitable for landing airplanes? (1x 2)(2) 2.6 Identify the landform visible between the Toposcope block B1 to trigonometrical station 90 in block E3 on the orthophoto map. (1x 2)(2) 2.7 Study the photograph below of Spandaukop in block E3. It shows a typical Karoo landscape.​

Answer 1

Answer:

Corrective maintenance – costs due to modifying software to correct issues discovered after initial deployment (generally 20% of software maintenance costs)

Adaptive maintenance – costs due to modifying a software solution to allow it to remain effective in a changing business environment (25% of software maintenance costs)

Perfective maintenance – costs due to improving or enhancing a software solution to improve overall performance (generally 5% of software maintenance costs)

Enhancements – costs due to continuing innovations (generally 50% or more of software maintenance costs)

Explanation: