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Which of the options has a time complexity of Θ(n log(n)) on the average?
a. Quicksort
b. Mergesort
c. Binary
d. All of the options
a. Quicksort
b. Mergesort
c. Binary
d. All of the options
Which of the following options is a recursive sort algorithm?
a. Quicksort
b. Mergesort
c. Binary
d. Options A and B
a. Quicksort
b. Mergesort
c. Binary
d. Options A and B
Which of the options is an example of divide-and-conquer paradigm?
a. Quicksort
b. Mergesort
c. Binary
d. All of the options
a. Quicksort
b. Mergesort
c. Binary
d. All of the options
You are self-employed and you own your own a small networking firm. You have recently won a tender by MTN to install network interface cards (NICs) on all the laptops, client desktops and the server at a new branch they are opening in Cape Town. Write a detailed proposal of the hardware and types of NICs you recommend they must purchase to make this project a success. [30]
A manufacture is to market a new fertilizer which is to be a mixture of ingredients A and B. The properties of the two ingredients are as give on the table below
Properties of the ingredients Cost per kg
Bone meal Nitrogen Lime Phosphate
Ingredients A 20% 30% 40% 10% 12
B 40% 10% 50% 50% 8
It has been decided that the fertilizer will:
i. Be sold in bags containing 100 kilograms
ii. Be containing at least 15 kilograms of nitrogen
iii. Must contain at least 8 kilograms of phosphate
iv. Must contain at least 25 kilograms of bone meal
The manufacturer wants to meet the above requirements at minimum cost possible.
Required
Develop a linear program and hence find the optimal solution for the problem.
Properties of the ingredients Cost per kg
Bone meal Nitrogen Lime Phosphate
Ingredients A 20% 30% 40% 10% 12
B 40% 10% 50% 50% 8
It has been decided that the fertilizer will:
i. Be sold in bags containing 100 kilograms
ii. Be containing at least 15 kilograms of nitrogen
iii. Must contain at least 8 kilograms of phosphate
iv. Must contain at least 25 kilograms of bone meal
The manufacturer wants to meet the above requirements at minimum cost possible.
Required
Develop a linear program and hence find the optimal solution for the problem.
Program simulation Examples at strings examples?
The ________ statement is used to transfer control back to the main program after the execution of a subroutine.
A RETURN
B REM
C RESTORE
D None of the above
A RETURN
B REM
C RESTORE
D None of the above
Study the following statement: 80 ON A GOTO 50, 70, 70, 40, 90. What integer value of X will cause control to be transferred to statement number 90?
A 2
B 3
C 4
D None of the above
A 2
B 3
C 4
D None of the above
You may delete a line by typing the command DELETE and the _________
instruction
entire line
line number
any of the above
instruction
entire line
line number
any of the above
A complete set of statements to solve a problem is called _________
algorithm
instruction
directive
program
algorithm
instruction
directive
program
