Basic computer mcqs with answers pdf

What is the name of the board? What is the name of this board? A technique used by codes to convert an analog signal into a digital bit stream is known as A Pulse code modulation B Pulse stretcher C Query processing D Queue management Regarding a VDU, Which statement is more correct? A modern electronic computer is a machine that is meant for A Doing quick mathematical calculations B Input, storage, manipulation and outputting of data C Electronic data processing D Performing repetitive tasks accurately When was vacuum tube invented?

A B C D Which of the following produces the best quality graphics reproduction? Which of the following is not processing? Software in computer A Enhances the capabilities of the hardware machine B Increase the speed of central processing unit C Both of above D None of above What was that name? A Tabulator Machine Co. B Computing Tabulating Recording Co. C The Tabulator Ltd. D International Computer Ltd.

What information does this address specify? What is the responsibility of the logical unit in the CPU of a computer? Abacus was the first A electronic computer B mechanical computer C electronic calculator D mechanical calculator Which is used for manufacturing chips?

The value of each bead in heaven is A 1 B 3 C 5 D 7 Mnemonic a memory trick is used in which of the following language? Which was the most popular first generation computer? Which is considered a direct entry input device? From which generation operating systems were developed?

How many address lines are needed to address each machine location in a x 4 memory chip? Why are vacuum tubes also called valves? Reasoning Notes — Click. English Grammar Notes — Click. General Hindi Notes — Click. Science and Tech Notes — Click. Art and Culture Notes — Click. Psychology Notes — Click. Environment and Ecology — Click. Sanskrit Notes- Click. Ethics Notes — Click. Computer Awareness — Click. Banking Awareness Notes — Click.

Data B. Istruction C. Information D. ROM B. RAM C. DVD D. Hard Disk. The printed output from a computer is called. Copy B. Soft Copy C. Hard Copy D. An operating system B.

A processing device C. Application software D. An input device. Tracking B. Formatting C. Crashing D. You can note them down in your notebook.