In 1830, Charles Babbage disigned a machine called the Analytical Engine which he showed at the Paris Exhibition. In which year was it exhibited? 1855 None of these 1820 1860 1870 TRUE ANSWER : ? YOUR ANSWER : ?
The horizontal and vertical lines on a spreadsheet are called: Grid-lines Block lines Sheets Cells TRUE ANSWER : ? YOUR ANSWER : ?
A microprocessor integrates the arithmetic logic and control circuitry of a computer into one chip. The first microprocessor was built by a group of engineers at the Intel Corpn. Can you tell who headed this group? Marcian E. (Ted) Hoff Victor Poor None of these Stan Mazor Seymour Cray TRUE ANSWER : ? YOUR ANSWER : ?
The ............ operating system was initially created in the early 1970s at AT & T's Bell Labs. Linux GNU DOS None of these Unix TRUE ANSWER : ? YOUR ANSWER : ?
The function of CPU is None of these to provide a hard copy to read, interpret and process the information and instruction to provide external storage of text to communicate with the operator TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is directry controlled from a keyboard. Magnetic tape Card punch None of these Punched paper tape Magnetic disk TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is used to insure the high quality of computer output? liquid crystal display output controls voice output systems computer output microfilm None of these TRUE ANSWER : ? YOUR ANSWER : ?
GUI stands for Graphical Universal Interface Graphical Unique Interface Graph Use Interface Graphical User Interface TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following is used as "Input device" for the computer? TV VDU Printer Light pen None of these TRUE ANSWER : ? YOUR ANSWER : ?
The time for which a piece of equipment operates is called Access time Effective time Seek time Real time None of these TRUE ANSWER : ? YOUR ANSWER : ?