waeconline.org.ng/e-learning

login to http://www.waeconline.org.ng/e-learning/DataProcessing/Datapmain.html to assess 

examiners reviews on question.

.....HNY

courtesy waec

dp ATP and full practical review

.      REVIEW FOR DATA PROCESSING PRACTICAL

http://wakagist.com/wp-content/uploads/2016/07/img-20160718-wa003.jpg
FOLLOW THE LINK ABOVE FOR THE PRACTICAL QUESTION

 

2.     COMPLETE THE TABLE BELOW USING APPROPRIATE PROGRAM:

1	A S/N	B NAMES	C TEST 20%	D ASSIGNT 10%	E PROJECT 10%	F EXAM 60%	G TOTAL 100%	H EXAM AVERAGE	I MAX. SCORE	J GRADE
2	1	ADE OLU	17	8	6	45
3	2	OLA BISI	18	2	6	55
4	3	ETI JAMES	19	8	7	58
5	4	JOHN PAT	12	9	7	48
6	5	VICTOR UMOH	11	9	6	38
7	6	OBI CHIDI	10	7	7	30
8	7	UTI MIKE	9	7	4	7
9	8	MARK DAVD	8	6	9	48
10	9	KUTI  BOKO	16	5	2	58
11	10	ALI  JEJE	19	4	1	56

3.      

                                                                                                                                   

o    State the type of data in row 1 of the Ms Excel worksheet above.

o    In what cell is ‘ETI JAMES’ Project score?

o    State oneMs Excel function that can be used to enter Ade Olu’s total score.

o    To write ‘JOHN PAT’ as JOHN PATRICK, how can the cell be adjusted so that the name would fit into the cell?

o    Outline the procedure for copying the formula in 1(b)(iii) above to the other cells in column G.

o    What type of function would be used to enter the information in column J?

computer virus vs worm...

 ref:https://www.diffen.com/difference/Computer_Virus_vs_Computer_Worm



           insights                              computer virus                                    computer worm

How does it infect a computer system?	It inserts itself into a file or executable program.	It exploits a weakness in an application or operating system by replicating itself.
How can it spread?	It has to rely on users transferring infected files/programs to other computer systems.	It can use a network to replicate itself to other computer systems without user intervention.
Does it infect files?	Yes, it deletes or modifies files. Sometimes a virus also changes the location of files.	Usually not. Worms usually only monopolize the CPU and memory.
whose speed is more?	virus is slower than worm.	worm is faster than virus. E.g.The code red worm affected 3 lack PCs in just 14 Hrs.
Definition	The virus is the program code that attaches itself to application program and when application program run it runs along with it.	The worm is code that replicate itself in order to consume resources to bring it down.

sensors as input devices..II

courtesy:google search

input devices

dp class 3 science one and two

file:///E:/WASSCE-WAEC-Computer-Studies-May-June-2015-Past-Question-Paper-3.pdf

 pls visit the above site for your class work, ensure you save in your folder for easy recording and assessement at the end of the term.

corel draw and parts fully labelled