Municipality Examination
Computer Science - Grade XI
Examination - 2079 (2022)
Regular Students
Time - 3 hrs
Full Marks - 75
Pass Marks - 27
Candidates are required to give their answers in their own words as far as practicable. The figures in the margin indicate full marks.
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Note: Don't use Dark mode
Group A
Choose the best alternatives [9x1=9]
1) The third generation computer was based on: a) Vacuum tube b) Silicon chips c) Transistor d) Integrated Circuits
2) Which one of the following is not an output device? a) Monitor b) Printer c) Scanner d) Plotter
3) Which is not a type of system bus: a) Data bus b) Address bus c) Control bus d) Memory bus
4) What type of memory stores data in a swap file on a hard drive? a) Secondary memory b) Primary memory c) Virtual memory d) RAM
5) Which Boolean equation corresponds to De-morgen's theorem: a) (A.B)'=A'.B' b) (A.B)'=A'+B' c) (A.B)'=A'+B d) (A.B)'=(A+B)'
6) Short-cut key for center alignment in ms-word is: a) Ctrl+A b) Ctrl+C c) Ctrl+E d) Ctrl+H
7) Which one is the correct tag for creating a hyperlink on the web page? a) <br> b) <hl> b) <a> d) None of the above
8) Who is the father of the C Language? a) Bjarne Stroustrup b) James A.Gosling c) Dennis Ritchie d) Dr. E.F. Codd
9) Which one of the following is the best software for images: a) Ms-word b) Photoshop c) Notepad++ d) Ms-paint
Group B
Give a short answer to the following questions
10) Define computer memory. Differentiate between SRAM and DRAM. [1+4]OR Define the hexadecimal number system. Convert (BE6) 16 into base 8. [1+4]11) Describe the function of the operating system in detail. [5]12) Define multimedia. Describe the different applications of multimedia. [1+4]OR How to insert an image on a web page? Illustrate with a suitable example. [2+3]13) Differentiate between while and do. While loop. [5]14) What do you mean by cybercrime. Describe its prevention methods. [1+4]
Group C
15) Define the computer system. Describe the different components of the computer system with a suitable block diagram. [2+6]ORDefine array. WAP to input 'n' numbers from the user and display them in ascending order using the array.16) Define the logic gate. Describe AND, OR, and XNOR gates with a truth table and gate symbol [2+6]
BEST UP LUCK Photos:-
Group A
Choose the best alternatives [9x1=9]
1) The third generation computer was based on:
a) Vacuum tube
b) Silicon chips
c) Transistor
d) Integrated Circuits
2) Which one of the following is not an output device?
a) Monitor
b) Printer
c) Scanner
d) Plotter
3) Which is not a type of system bus:
a) Data bus
b) Address bus
c) Control bus
d) Memory bus
4) What type of memory stores data in a swap file on a hard drive?
a) Secondary memory
b) Primary memory
c) Virtual memory
d) RAM
5) Which Boolean equation corresponds to De-morgen's theorem:
a) (A.B)'=A'.B'
b) (A.B)'=A'+B'
c) (A.B)'=A'+B
d) (A.B)'=(A+B)'
6) Short-cut key for center alignment in ms-word is:
a) Ctrl+A
b) Ctrl+C
c) Ctrl+E
d) Ctrl+H
7) Which one is the correct tag for creating a hyperlink on the web page?
a) <br>
b) <hl>
b) <a>
d) None of the above
8) Who is the father of the C Language?
a) Bjarne Stroustrup
b) James A.Gosling
c) Dennis Ritchie
d) Dr. E.F. Codd
9) Which one of the following is the best software for images:
a) Ms-word
b) Photoshop
c) Notepad++
d) Ms-paint
Group B
Give a short answer to the following questions
10) Define computer memory. Differentiate between SRAM and DRAM. [1+4]
OR
Define the hexadecimal number system. Convert (BE6) 16 into base 8. [1+4]
11) Describe the function of the operating system in detail. [5]
12) Define multimedia. Describe the different applications of multimedia. [1+4]
OR
How to insert an image on a web page? Illustrate with a suitable example. [2+3]
13) Differentiate between while and do. While loop. [5]
14) What do you mean by cybercrime. Describe its prevention methods. [1+4]
Group C
15) Define the computer system. Describe the different components of the computer system with a suitable block diagram. [2+6]
OR
Define array. WAP to input 'n' numbers from the user and display them in ascending order using the array.
16) Define the logic gate. Describe AND, OR, and XNOR gates with a truth table and gate symbol [2+6]
BEST UP LUCK
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