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All the operations in the computer are carried out by ______.
A)
CPU
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B)
Keyboard
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C)
Monitor
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D)
None of these
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In which of the following fields a computer is used?
A)
Schools
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B)
Space stations
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C)
Malls
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D)
All of these
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When the computer finishes processing, you get:
A)
Input
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B)
Output
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C)
Bits
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D)
Bytes
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ALU preforms arithmetic and logical operations. Which one of the following is correct about the arithmetic operations?
A)
\[+,\,>,\,<,\,*\]
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B)
\[/,\,=,\,<,\,-\]
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C)
\[+,\,-\,*,\,/\]
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D)
All of these
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In Paint-Brush, to draw a straight line you have to hold the ________ key to get the straight line automatically.
A)
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B)
done
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C)
done
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D)
done
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You have to use another key with______ key as it cannot work independently.
A)
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B)
done
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C)
done
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D)
done
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Which one of the following is not a classification of computer?
A)
Digital
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B)
Analog
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C)
Hybrid
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D)
Calculator
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There are many applications in a computer that are used for various purposes. For what purpose the Paint application is used?
A)
Making videos
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B)
Making films
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C)
Drawing
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D)
None of these
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On a keyboard you see many symbols. These symbols are used for various functions. For what purpose / (slash) sign is used?
A)
Multiplication
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B)
Addition
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C)
Division
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D)
Subtraction
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Identify the device that provides battery backup when the electrical power fails.
A)
Hard Disk
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B)
CPU
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C)
Data Cable
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D)
UPS
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Name of the application software which is used for the presentation:
A)
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B)
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C)
done
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D)
None of these
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Which one of the following extensions of file represents the file is a backup copy of another file?
A)
.txt
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B)
.bak
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C)
.corn
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D)
All of these
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Which one of the following parts of the computer is used for text editing?
A)
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B)
done
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C)
done
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D)
done
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In small computer such as the personal computer, the ALL) and control unit are together and this unit is called ______.
A)
Mini-processor
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B)
Macro-processor
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C)
Micro-processor
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D)
Hi-processor
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Match the following
A | B |
1. | Mouse Pointer | I. | Double click on program icon |
2. | Main background | II. | Looks like an arrow |
3. | Activate program | III. | Desktop |
A)
\[1\to iii,\,2\to ii,\,3\to i\]
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B)
\[1\to ii,\,2\to iii,\,3\to i\]
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C)
\[1\to i,\,2\to ii,\,3\to iii\]
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D)
\[1\to ii,\,2\to i,\,3\to iii\]
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784754 is numerical data. Street number is alphabetic data then "Pin code 110034" is:
A)
Numeric data
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B)
Alphanumeric data
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C)
Alphabetic data
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D)
None of these
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While writing the report you need to give blank space between the words. Which key is used to insert a blank space between words?
A)
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B)
done
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C)
done
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D)
None of these
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While typing, the blinking bar on the screen is called:
A)
Pointer
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B)
Bar
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C)
Tab
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D)
Cursor
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One of the most important characteristic features of computer is its speed. In which one of the following the speed of a computer is measured?
A)
Bits
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B)
Bytes
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C)
Meter/Sec
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D)
MHz
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Which one of the following device is used to move an object on the screen?
A)
BCR
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B)
Microphone
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C)
Web camera
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D)
Joystick
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Which one of the following alphabets will replace the question mark in the following sequence? A, E, I, M, ?
A)
N
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B)
R
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C)
O
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D)
Q
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If 10 Indian rupees is equal to 16 Nepali rupees then what will be the value of 20 Indian rupees in Nepali rupees?
A)
30
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B)
42
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C)
32
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D)
8
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Replace appropriate operators in the following expression. \[(3\times 9)-(18\,\,divided\,\,by\,\,3)\]
A)
\[(3\times 9)-(18%3)\]
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B)
\[(3*9)-(18/3)\]
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C)
\[(3*9)-(18-3)\]
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D)
None of these
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Complete the series. 2, 6, 11, 17, ______?
A)
21
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B)
22
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C)
23
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D)
24
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Find out which figure is different from other three?
A)
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B)
done
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C)
done
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D)
done
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Which one of the following numbers is the least?
A)
0.09
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B)
0.10
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C)
0.9
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D)
0.19
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Tick the figure which would fit in the question mark?
A)
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B)
done
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C)
done
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D)
done
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Complete the series
A)
BD
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B)
AD
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C)
EG
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D)
EF
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Which group of numbers does not fit in the given series?
A)
III
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B)
II
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C)
IV
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D)
I
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Fill in the blank. Never : Always :: Hate : ______
A)
Go
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B)
Come
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C)
Do
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D)
Love
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