SSC question paper for Computer Science

WB SSC Computer science question paper || WB SSC sample question paper with solution || WB SSCmodel question paper with solution

a) Why should one study octal & hexadecimal systems when the digital machine understands only binary system?

b) Where do we use signed binary number?

c) What is the utility of floating point representation of numbers?

d) Convert decimal 1000 to octal and hexadecimal system.

e) Simplify the Boolean equation (A + AB).

f) How NOT gate function can be obtained from NOR gate?

g) Define with example, a combinational circuit.

h) What is the utility of floating point representation of numbers?

I) What is the function of an Encoder?

j) Explain where do we use MUX?

k) Write the truth table of 2-input Ex-NOR gate.