Computer Knowledge Quiz for NIACL Assistant Mains 2017 - Set 2


Hello and welcome to exampundit. Here is a set of Computer Knowledge Quiz for NIACL Assistant Mains 2017.


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1. All the information collected during database development is stored in a ________.
1) repository
2) data warehouse
3) RAD
4) CASE
5) None of these


2. When data changes in multiple lists and all lists are not updated, this causes
1) data redundancy
2) information overload
3) duplicate data
4) data inconsistency
5) None of these


3. Smart Card is
1) Special purpose Cards
2) Microprocessor Cards
3) Processing unit containing memory for storing data
4) Processing unit for software handling
5) None of these


4. A ________ is approximately one billion bytes.
1) kilobyte
2) bit
3) gigabyte
4) megabyte
5) None of these


5. The ________ directory is mandatory for every disk.
l) Root
2) Base
3) Sub
4) Case
5) None of these


6. Modern computers represent characters and numbers internally, using which of the following number systems?
1) Penta
2) Octal
3) Hexa
4) Septa
5) Binary


7. Which of the following terms is used to describe the movement of an item with the help of mouse to a new position on screen?
1) Click
2) Double-click
3) Drag and drop
4) Point
5) Right-click


8. CSMA/CD is
1) an important protocol
2) IEEE 802.3
3) IEEE 802.4
4) Both 1) and 2)
5) Both 1) and 3)


9. An algorithm is best described as ________.
1) a computer language
2) a step-by-step procedure for solving a problem
3) a branch of Mathematics
4) All the above
5) None of these


10. The taskbar is presented
1) on the start menu
2) on the quick launch toolbar
3) on the bottom of screen
4) on the top of screen
5) on the right side


11. Which of following types of keys cannot be used in database?
1) Primary key
2) Foreign key
3) Super key
4) Secondary key
5) Transitive key


12. Which command is given to ‘run’ or ‘switch off’ the computer?
1) Ctrl+Alt
2) Ctrl+Alt+Del
3) Alt+Del
4) Alt+Shift+Del
5) None of these


13. What do we call the keys that change the meaning of what you type?
1) Change keys
2) Disk space
3) Modifier keys
4) Keyboard
5) None of these


14. An example of web browser is
1) Mozilla
2) Google Chrome
3) Epic
4) Safari
5) All the above


15. Which of the following is used to click to open any web page?
1) URL
2) Hyperlink
3) Navigation
4) URN
5) None of these


16. The number of pixels displayed on a screen is known as the screen
1) resolution
2) colour depth
3) refresh rate
4) viewing size
5) None of these


17. A repair for a known software bug, usually available at no charge on the internet, is called a
1) Version
2) Patch
3) Tutorial
4) FAQ
5) None of these



18. The capability of a computer to perform more than one task at the same time is called
1) Batch processing
2) Realtime Processing
3) Multitasking
4) Scheduled Processing
5) None of these


19. ________is the smallest dot that can be uniquely drawn on a computer screen.
1) Boxel
2) Computer Dot
3) Cursor
4) Pixel
5) None of these


20. The ________ symbol is used to specify a cell range.
1) Slash
2) Hyphen
3) Colon
4) Comma
5) Asterisk


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Answers

1. 2
2. 4
3. 2
4. 3
5. 1
6. 5
7. 3
8. 4
9. 2
10. 3
11. 5
12. 2
13. 3; “Modifier key” is a key which is used to change the meaning of what we write.
14. 5
15. 2
16. 1
17. 2
18. 3
19. 4

20. 3





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