Abacus was the first . A. Electronic computer B. mechanical computer C. electronic calculator D. mechanical calculator Correct answer is: D. mechanical calculator … Abacus was the first .Read More »
are specific to users’ needs? A. System software B. Application software C. Assemblers D. Compilers Correct answer is: B. Application software … are specific to users’ needs?Read More »
USB stands for ? A. Uniform B. Uniform C. Universal D. Universal Correct answer is: C. Universal … USB stands for ?Read More »
physical structure of computer is called ? A. Software B. Hardware C. Human ware D. All of these Correct answer is: B. Hardware … physical structure of computer is called ?Read More »
How to remove all character formats in MS Word? A. Shift + B. Shift + Enter C. Ctrl + D. Ctrl + Enter Correct answer is: C. Ctrl + … How to remove all character formats in MS Word?Read More »
devices convert human understandable data and programs into a form that the computer can process? A. Printing B. Output C. Solid state D. Input Correct answer is: D. Input … devices convert human understandable data and programs into a form that the computer can process?Read More »
When did John Napier develop logarithm? A. 1416 B. 1614 C. 1641 D. 1804 Correct answer is: B. 1614 … When did John Napier develop logarithm?Read More »
The output quality of a printer is measured by ? A. Dot per inch B. Dot per sq. inch C. Dots printed per unit time D. All of above Correct answer is: A. Dot per inch … The output quality of a printer is measured by ?Read More »
The system unit of a personal computer typically contains all of the following except: A. Microprocessor B. Disk controller C. Serial interface D. Modem Correct answer is: D. Modem … The system unit of a personal computer typically contains all of the following except:Read More »
Examples of output devices are? A. Screen B. Printer C. Speaker D. All of these Correct answer is: D. All of these … Examples of output devices are?Read More »