Question

BHARATHIDHASANAR MATRIC HR.SEC SCHOOL
ARAKKONAM S1003
HALF YEARLY EXAMINATION
Max.Marks
Time Allowed
250
12 Hrs
BE
IG
:VIIT
Subject: COMPUTER SCIENCE
I.FILL IN THE BLANKS:
6xl=6
TA is a set of permissions to perform some action on a computer.
2) The application that are running on the computer can be monitored using
the
3. In the topologies all hosts are connected to a single hub by a point to
Point connection.
4.
transmission is a line of sight transmission.
is the most expensive form of guided transmission media.
6.
refers to the arrangement of computer and devices in a
network
II.STATE TRUE OR FALSE:
5x1=5
7. A general user can be a system administrator.
8. If the system crashes and the user have already backed up the data, he can
retrieve all the files that he was working on.
9. If a user has read permissions on a file, he can edit the content of that file.
10. A user can force to close an application using the task manager.
11. TCP is used to transfer data between web browsers and server.
III. WRITE THE FULL FORM FOR THE FOLLOWING TERMS: 5x1=5
12. PAN-
13. LAN-
14. CPU-
15. ALU-
16. WAN-
1​

Answer 1

Answer:

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2. gfkljfdhlkbvffsfnmllpoiuttewzxvnm