ASK FORM2 BAB2 SAMBUNGAN

What is the main purpose of a loop control structure in an algorithm?

• To execute a set of instructions only once.

• To make decisions based on conditions.

• To simplify and repeat a set of instructions multiple times.

• To define the start and end of an algorithm.

How many types of loop control structures are commonly discussed?

• Two

• Three

• Four

• Five

Which statement best describes the UNTUK (FOR) loop control structure?

• It executes a step or set of steps as long as a condition is true.

• It executes a step or set of steps based on a predetermined counter.

• It executes a step or set of steps until a condition becomes true.

• It executes a step or set of steps only once.

What is the primary characteristic of the SELAGI (WHILE) loop control structure?

• It executes a step or set of steps for a fixed number of iterations.

• It executes a step or set of steps until a specific condition is met.

• It executes a step or set of steps as long as the tested condition is true.

• It executes a step or set of steps at least once before checking the condition.

Are you enjoying the video lesson?

• Yes

• No

Which statement accurately describes a REPEAT-UNTIL loop?

• The loop's condition is tested at the beginning of the loop.

• The loop's body is guaranteed to execute at least once.

• The loop continues as long as the condition is false.

• The loop terminates when the condition becomes false.

What is a key difference in how conditions are checked between a WHILE loop and a REPEAT-UNTIL loop?

• WHILE loops execute the condition after the block, REPEAT-UNTIL loops execute it before.

• WHILE loops execute the condition before the block, REPEAT-UNTIL loops execute it after.

• WHILE loops always execute at least once, REPEAT-UNTIL loops may not.

• WHILE loops are used for definite iterations, REPEAT-UNTIL loops for indefinite.

You have RM 12.50. A blue pen costs RM 1.50, and a red pen costs RM 1.50. Based on the provided flowchart, can you buy 3 blue pens and 2 red pens?

• Yes, because you have enough money for all pens.

• Yes, because the flowchart allows buying multiple pens of both colors.

• No, because the flowchart only allows buying one blue pen.

• No, because you do not have enough money for 3 blue pens and 2 red pens.

You have RM 20.40 and each reference book costs RM 5.20. How many reference books can you buy to spend all the money, based on the provided pseudocode?

• 3 books

• 4 books

• 5 books

• 6 books