Important Question Answer Series For HPSSC JOA IT (Post Code -939) Set-6
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👉HPSSC Hamirpur JOA (IT) Post Code-939 Test Series 2022(Start-14 Feb 2022)
1. Which button is called as middle button used as third mouse button by pressing on it?
(a) right button
(b) scroll wheel
(c) touch bar
(d) light bar
2. A joystick is primarily used to/for…….
(a) control sound on the screen
(b) computer gaming
(c) enter text
(d) draw pictures
3. A device, which is used for making drawings, graphics and for menu selection.
(a) Keyboard
(b) Mouse
(c) Touch screen
(d) Light Pen
4. ………. is generally used in applications like ATM, hospitals, airline reservation etc.
(a) Light pen
(b) Touch screen
(c) Joystick
(d) Trackball
5. Which of the following device which recognises physical traits of an individual?
(a) Smart card
(b) Biometric sensor
(c) Bard code
(d) MICR
6. A device that makes copies and reproduces text and images is called
(a) CPU
(b) memory
(c) printer
(d) scanner
7. It is a video capturing device
(a) webcam
(b) microphone
(c) monitor
(d) mouse
👉HPSSC Hamirpur JOA (IT) Post Code-939 Test Series 2022(Start-14 Feb 2022)
8. Which of the following groups consists of only input devices?
(a) Mouse, Keyboard, Monitor
(b) Mouse, Keyboard, Printer
(c) Mouse, Keyboard, Ilotter
(d) Mouse, Keyboard, Scanner
9. Memory is made up of
(a) set of wires
(b) set of circuits
(c) large number of cells
(d) set of optical libre
10. Memory is characterised on the basis of
(A) density
(b) access time
(c) capacity
(d) Both (b) and (c)
11. The smallest unit of storage is
(a) byte
(b) bit
(c) kilobyte
(d) nibble
12. The difference between memory and storage is that memory is …….. and storage is ……….
(a) temporary, permanent
(b) permanent, temporary
(c) Both (a) and (b)
(d) permanent, permanent
13. A ……… is approximately a million bytes.
(a) gigabyte
(b) kilobyte
(c) megabyte
(d) terabyte
14. In which of the following flip-flop component is used?
(a) SRAM
(b) DRAM
(c) SDRAM
(d) DDR-RAM
15. Which of the following memories need refresh?
(a) SRAM
(b) DRAM
(c) ROM
(d) All of these
👉HPSSC Hamirpur JOA (IT) Post Code-939 Test Series 2022(Start-14 Feb 2022)
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