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Summer
2015 – ASSIGNMENT
PROGRAM-B.
SC IT
SEMESTER-FIRST
SUBJECT
CODE & NAME-BT0062- Fundamentals of IT
CREDIT-4
BK
ID-B0946
MAX.
MARKS-60
Q1.
Define gate and explain OR, AND, NOT gates. 10
Answer:
Gates: A gate is an electronic circuit
which operates on one or more input signal to produce an output signal.
There are different gates like OR, AND, NOT
Q2.
Compare: 5+5 = 10
i.
Multi-user and Single-user Operating Systems.
ii.
Multi-tasking and Single-tasking Operating Systems
Answer:
Multi-user and Single-user Operating
Systems: The
operating systems of this type allow multiple users to access a computer
system concurrently. Time-sharing system can be classified as multi-user
systems as they enable a multiple user to gain access to a computer
through the sharing of time.
Single-user operating systems, as
opposed to a multi-user operating system, are usable by a single user at a
time. Being
Q3.
What is cache memory? Explain 10
Answer.
Cache
memory
Cache memory is special memory
that operates much faster than SDRAM memory. It is also more expensive. It
would be impractical to use this memory for the entire system both for reasons
of expense and physical board and bus channel
Q4.
Write the steps to insert one or more columns and one or more rows in MS Excel.
5+5
Answer.
Steps
to insert one or more columns and one or more rows in MS Excel
To insert cells, columns and
rows, follow the steps mentioned below.
1.
Click
on the Insert button on the Menu bar then in the drop down menu click on cells.
You will get a screen as shown in
Q5.
Explain different parts of Power Point Window. 10
Answer:
Parts of PowerPoint Window: Different parts of the following
figure are given below:
Q6.
What is the importance of graphics multimedia? Explain the two types of
graphics.
Answer:
Importance of graphics multimedia
There
are a number of fields where graphic multimedia could be use. Examples are:-
–
Business
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125/subject and rs 625/semester only.
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