An automaton is any entity which possesses state and is able to change
in response to input from its environment. It is a discrete system whose
depends both on input and its current state
Imagine you are monitoring an
Assignment and expression evaluation
The first group of instructions is that which implements assignment of an
expression value to a variable. Actual assignment is achieved with the store
instruction which typically takes two operands, the va
Logic gates are devices which implement systems with binary
input and output
values. The presence or absence of a potential, at either input
or output, is used to
infer the truth or otherwise of a proposition. A full treatment
of the functions
Machine language is used for the description of the system process
be presented to the raw machine. On the other hand, a programming
used for a description of the same thing but presented in a manner
There is a performance overhead with invocation of a
procedure in another
module due to the extra level of indirection required.
Remember that modules
serve the purposes of development, maintenance and cost, not
State is really just another term for memory. The number of
states of a system
is equal to the number of things it can remember. States are
memories. We may
label them how we like, e.g. by writing symbols on the sides of
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MATHEMATICS ( English)
'[ o tal S core : 8 0
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I teaclt he q uestionsc arefully, u nderstande achq uestion a nd t hen a nsnrel t he q uestions.
March 3, 2013
1. The arithmetic sequence 3, 7, 11, . ,407 is given.
(a) How many terms are in it ?
(b) What is the sum of the rst 10 terms.
(c) Which is the 20
term when counted backward from the last term ?
2. In an arith
S ample Questions Standard 10
Group : 1
The Resource map Ward2.qgs prepared by Appu and friends is available in Home.
Open the map in QGIS software and mark a new house in the layer House. Give your name
in the field ' Name ' in the Attributes Window o
INFORMATION AND COMMUNICATION TECHNOLOGY
First Terminal Evaluation
Choose the correct answer.
does the increase in dpi affect the beauty and clarity of an image ?
d) Doesn't affect the picture