When was Pascaline invented?
1617
1620
1642
1837
Answer : C
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1) Which of the following is machine independence program?
2) What is meant by a dedicated computer?
Which is used by one person only
Which is assigned one and only one task
Which uses one kind of software
Which is meant for application software
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3) Today’s computer giant IBM was earlier known by different name which was changes in 1924. What was that name?
Tabulator Machine Co.
Computing Tabulating Recording Co.
The Tabulator Ltd.
International Computer Ltd.
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4) A technique used by codes to convert an analog signal into a digital bit stream is known as
5) Following IC chip integrates 100 thousands electronic components per chip
