Subject computer
1. Tick the correct option
a) Which of the following is used to calculate numbers at fast speed?
Stone. abacus. Computer
b) Which of the following was the first electronic computer?
UNIVAC. MARK 1. ENIAC
C) Early man carved marks on_____in order to keep the records
Clay. Computer. Calculator
2. FILL IN THE BLANKS
a)___________ is known as father of computer.
b) _________is located at the right side of the title bar.
c) _______is known as the first programmer in computer history.
3. True false
a) We cannot three size the icons of the desktop.
[. ]
b) Early man used to count with a calculator. [. ]
c)VLSI stand for very low scale integration. [. ]
4. Short question answer
a) How did people calculate all count in the olden Times?
Ans
b) What are icons?
Ans
C) Write the name of any two components of Ubuntu desktop
Ans
5. Long question answer
a) What is ENIAC?
Ans
b) What is status menu?
Ans
C) How will you select an icon?
6. Name the machines associated with the scientist.
a) Charles Babbage- __________
b) Blaise Pascal __________
c) Gottfried Wilhelm leibniz ________
d) Herman hollerith__________
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