Marking Scheme

SRE - 334
5a Bandwidth 0.5
5b Star topology 0.5
5c Macro Virus 0.5
5d Cyber Ethics 0.5
6 bps - bits per second
MAN - Metropolitan Area Network
FTP - File Transfer Protocol
URL - Uniform Resource Locator
7a
A database is an organized collection of related information that can be accessed for multiple
purposes.
(provide 2 marks for similar or other satisfactory answer. Award 1 mark for partially correct
answer)
7b Salary: Currency, date of birth: Date/Time
1 Mark for each correct types
7c A query is an object of MS-Access that retrieves or updates data or used for calculation.
(provide 2 marks for similar other satisfactory answer and award 1 marks for partial correct
answer)
8a (iv) 255
(0.5 mark for correct answer)
8b (iv) Text
(0.5 mark for correct answer)
8c (iv) Both (i) & (ii)
(0.5 mark for correct answer)
8d (ii) Update
(0.5 mark for correct answer)
9 (a) Indexing data (d) Fast searching
(b) Long text (c) Memo field
(c) FoxPro (b) DBMS
(d) Query (a) Retrieves data
(0.5 mark for each correct matching)
10a
10b
10c
‣ Sub procedure
‣ Function procedure
Q-basic supports structure programming with sub and function procedure but C language
supports only function procedure.
‣ The kill command deletes the file from the mentioned drive and directory or
path
‣ The RMDIR command used to remove or erase only sub directory which is
empty.
11 Rem to display the contents of a data file
OPEN "MARKS.DAT" for INPUT AS #1
CLS
WHILE NOT EOF (1)
INPUT#1, Name$, Age, Add$
PRINT Name$, Age, Add$
WEND
CLOSE # 1
END
(Award 1/2 mark for each correct item)
12 The output of the above program will be:
The area = 50
2
0.5
0.5
0.5
0.5
2
2
2
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
1
1
1
0.5
0.5
0.5
0.5
2