11th Computer Applications Book back one mark answer pdf 2022-2023

Here we given an example chapter of 11th computer applications book back one mark answer.

First generation computers used

(a)Vacuum tubes                 (b) Transistors          (c) Integrated circuits           (d) Microprocessors

Name the volatile memory

(a) ROM                                (b) PROM                  (c) RAM                                (d) EPROM

Identify the output device

(a) Keyboard                         (b) Memory               (c) Monitor                           (d) Mouse

Identify the input device

(a) Printer                              (b) Mouse                 (c) Plotter                               (d) Projector

…………… Output device is used for printing building plan, flex board, etc.

(a) Thermal printer               (b) Plotter                 (c) Dot matrix                       (d) inkjet printer

In ATM machines, which one of the following is used to

(a) Touch Screen                 (b) speaker                (c) Monitor                            (d) Printer

When a system restarts ……………….. Which type of booting is used?

(a) Warm booting               (b) Cold booting       (c) Touch boot                      (d) Real boot.

Expand POST

(a) Post on self Test                                                 (b) Power on Software Test

c) Power on Self Test (d) Power on Self Text

Which one of the following is the main memory?

(a) ROM                                (b) RAM                    (c) Flash drive                       (d) Hard disk

Which generation of computer used IC’s?

(a) First                                  (b) Second                 (c) Third                                (d) Fourth

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