Disadvantages of Computers

Following are certain disadvantages of computers.

No I.Q.

• A computer is a machine that has no intelligence to perform any task.

• Each instruction has to be given to the computer.

• A computer cannot take any decision on its own.

Dependency

• It functions as per the user’s instruction, thus it is fully dependent on humans.

Environment

• The operating environment of the computer should be dust free and suitable.

No Feeling

• Computers have no feelings or emotions.

• It cannot make judgment based on feeling, taste, experience, and knowledge unlike humans.

•  https://www.tutorialspoint.com/computer_fundamentals/computer_generations.htm

• S.No	Generation & Description
  1	First Generation The period of first generation: 1946-1959. Vacuum tube based.
  2	Second Generation The period of second generation: 1959-1965. Transistor based.
  3	Third Generation The period of third generation: 1965-1971. Integrated Circuit based.
  4	Fourth Generation The period of fourth generation: 1971-1980. VLSI microprocessor based.
  5	Fifth Generation The period of fifth generation: 1980-onwards. ULSI microprocessor based.

• MATH WITH BINARY: https://www.tutorialspoint.com/computer_fundamentals/computer_generations.htm
• http://www.math-only-math.com/binary-subtraction.html
• https://www.tutorialspoint.com/computer_logical_organization/binary_arithmetic.htm
• https://s3-eu-west-1.amazonaws.com/rpi-magazines/issues/full_pdfs/000/000/019/original/HelloWorld06.pdf?1537298244