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ASSIGNMENT DRIVE - SPRING 2017
PROGRAM - Bachelor of Computer
Application – BCA
SEMESTER - I
SUBJECT CODE & NAME –
BCA111 – Fundamentals of IT &
Programming
Q. 1 Explain the characteristics of computers. 10
Answer:-
The characteristics of a computer are:
1. Speed
The computer is a very high speed electronic
device. The operations on the data inside the computer are performed through
electronic circuits according to the given instructions. The data and
instructions flow along these circuits with high speed that is close to the
speed of light. Computer can perform millions of billions of operations on the
data in one
Q2 Explain Software Testing Strategy. 10
Answer:-
Software Testing Strategy
This strategy defines the role of software
and leads to software requirements analysis, where the information domain,
function, behavior, performance, constraints, and validation criteria for
software- are established. Moving inward along the spiral, we come to design
and finally to coding. To develop computer software, we
Q3 What is OSI reference model? 10
Answer:-
OSI Reference Model
The layered model that dominated data
communications and networking literature before 1990 was the Open Systems
Interconnection (OSI) model. Everyone believed that the OSI model would become
the ultimate standard
Send your semester & Specialization name to our
mail id :
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or
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(Prefer mailing. Call in emergency )
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