Introduction to Computers
1.
What is a computer ?
2.
What are the Functionalities of a computer ?
3.
What is meant by Computer classification ? How
do you classify ? Explain with examples
4.
What are the Characteristics of a Computer ?
5.
Explain Data, Information and Knowledge
6.
What is a computer Virus ?
7.
What is an OS and give examples of 3 familiar OS
8.
What are the functions of OS ?
9.
What are views of operating system and explain ?
10.
What is an application program and explain with
classifications
11.
What is Excel and explain what you can do with
that
12.
What is MSAccess and it’s Object types ?
13.
What is a number system ?
14.
Convert Below decimal values to binary, Octal,
and HexaDecimal
a.
9
b.
100
c.
25
d.
72
15.
Convert below binary values to Octal
a.
10001
b.
11010
c.
12010
16.
What is Logic gate and list down basic logic
gates.
17.
Write truth tables for the gates AND , XOR for
two inputs. Take inputs as A and B
|
A |
B |
output |
|
0 |
0 |
0 |
|
0 |
1 |
1 |
|
1 |
0 |
1 |
|
1 |
1 |
1 |
|
A |
B |
output |
|
0 |
0 |
0 |
|
0 |
1 |
0 |
|
1 |
0 |
0 |
|
1 |
1 |
1 |
18.
Identify the gates below with respect to truth
table
19.
List three basic types of Networks
20.
What is OSI model and which layer is responsible
for Network ?
21.
Is LAN is faster than WAN ? Comment
22.
What is a network Topology ?
23.
List down 3 basic topologies with diagrams
24.
What is Internet ?
25.
What is the common protocols used in Internet.
What’s the common name use for that
26.
What do you understand with HTTPS. Explain
27.
What is an email and list 3 advantages ?
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