B4PrePSPM Set1

A contractor needs a program that calculate and displays the volume of rectangular swimming pool. This is selection control structure

• True

• False

Start

Read book price.

Discount = book price x 0.15

price after discount = book price – Discount

Print price after discount

Stop

In Problems Analysis - the correct process is

• Calculate Discount base on book price

• Calculate dan display book price base on discount

• Calculate Price After discount base on discount

• Calculate Price After discount base on book price and discount

A student had created a program that prompts the user for a measurement in meters and then converts it to centimeters and kilometers. Identify the correct statement in psuedocode

• Read centimeter , kilometer

• Print meter,centimeter

• Read meter

• Calculate meter base on kilometer

Identify the step in problem solving based on the statement below.

Identify the data input, process and output for

the programme

• Testing

• Design Solution

• Algorithm adn IPO

• Problem Analysis

For the first 12 hours = RM 100 per hour.

Consequently = RM 50 per hour. Calculate the allowance.

The true statement below is

• while(hour <=12)

• if(hour < 12)

• allowance = (hour-12) x 50 + hour x 100

• allowance = (hour-12) x 50 + (12 x 100)

John save RM 1.45 per day. The system will be allowing user to input number of days. Calculate and display the total amount he saves. The true statement is

• total amount =total amount + day

• total amount = day + 1.45

• Read day

  while(day < 1.45)

• number=1

  Read day

  while(number < day+1)

a pseudocode for this

Start

Read price

A _________________________

total price = price + tax

B ___________________________

Stop

• A(tax=price x tax) B (Print total price)

• A= if(price < 2000) B= else

• A(tax=price x 0.10) B (Print total price)

• A- While(price <=2000) B- endwhile

Display “Great” 3 times and display “Bye” when you quit the program.Select the true statement

• endwhile

  Print "Great" 3 times

• n=0

  while(time<4)

  Print "Great"

• n=1

  while(n<=3)

  Print "Great"

  Endwhile

  Print "Bye"

• n=n+1

  endwhile

  Print "Bye"

Display 100 - 1000 ( increase 100)

Select the true statement

• num=1

  while(num <=1000)

  Print num

• num=100

  while(num <=1000)

  Print number

  number=number +100

• num=100

  while(num >=1000)

  Print num

  num=num +100

• num=100

  while(num <=1000)

  Print num

  num=num +100

The program will calculate average mark of 2 quizzes for ‘Y’ number of students . Select true statement

• Read y

  while( student <=y)

• student=1

  while( student <=y)

  Read y

• student=1

  while( student <=y)

  Read quiz1,quiz2

• student=1

  while( student <=y)

  sum=sum+quiz1+quiz2