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Summer 2014, ASSIGNMENT
PROGRAM BCA(REVISED FALL 2012)
SEMESTER 3
SUBJECT CODE & NAME-BCA3030
-UNDERSTANDING PC & TROUBLE SHOOTING
CREDIT 4 BK ID B1416 MAX. MARKS 60
QNO1
Differentiate CISC with RISC. 10
Answer
- CISC is the acronym
for Complex Instruction Set Computer. Most computers use CISC because hardware
is always faster than software and an instruction set is made that is powerful
and helps the programmers to use assembly level instructions with less coding.
QNO2
Explain about the Sockets and slots of the Motherboard. 10
Answer
–The different
classifications of the motherboards are based on sockets and slots. Socket is a place where we can fit
electric devices and Slot is an opening in the computer motherboard which will
allow plugging in the circuit boards. Through this we can insert or
QNO3
Define the following 5+5
= 10
a. Front Sided Bus
b. Dual Independent Bus
Answer–(a)Front Sided Bus
Front Sided Bus and used to connect CPU
to the computer system and CPU with the various other components of the system.
FSB is two directional flows of data. It means various components send and
receive the data from the processor. FSB is also called as processor
QNO4.Whatare
the advantages and disadvantages of switching power circuit? 10
Answer
- The power wastage in the regulator can be reduced by
supplying the enough energy needed to the regulator. This achieves and
maintains a stable output voltage which increases the efficiency of the power
supply to a greater extent. Therefore, rather than
QNO5
Discuss any five guidelines that we need to follow while troubleshooting the
hardware problem. 10
Answer
-A device or hardware
conflict occurs when sound card simply doesn't work (no sound effects or
music). Sometimes it may repeat the same sounds over and over and causes PC to
freeze. Sound cards usually clash with other devices installed in the PC.
QNO6
Explain DirectX. 10
Answer
- DirectX is a
technology from Microsoft, which is a collection of Application Programming
Interfaces (APIs) for handling tasks related to multimedia, especially game
programming and video, on Microsoft platforms. Originally, the names of these
APIs all began with the word Direct, such as Direct3D, DirectDraw, DirectMusic,
DirectPlay, DirectSound, and so forth. But later on the name DirectX was coined
to refer to all of these
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