What Produces Useful Information Out of Data

Q9: Who invented vacuum tubes?<br>A)john bardeen<br>B)william shockley<br>C)lee de

Q10: Which is not a comptuer of first

Q11: The full form of ALU is<br>A)arithmetic logic

Q12: The notable features like keyboards, monitors, GUI

Q13: Registers, which are partially visible to users

Q15: Registers which are partially visible to users

Q16: Which unit converts computer data into human

Q17: Which of the following is not a

Q18: Word length of a Personal Computer is

Q19: The personal computer industry was started by<br>A)ibm<br>B)apple<br>C)compaq<br>D)hcl