IBPS PO RRB Clerical Computer Knowledge Questions Practice Test 2

1. Addition of two binary number 1011 and 1011 results to?
10110
2022
26
346
2. Which of the following program is a drawing program ships default in windows?
Photoshop
mspaint
gimp
None of these
3. Authentication is a process of validating a users authenticity ?
TRUE
FALSE
None of these
Any of these
4. Which of the following Colors combination used to display all possible colors in computer monitors ?
White,Black,Red
Red,Blue,Green
Red,Black,Green
White,Red,Green
5. Modem is used mostly for
Local Host
Mostly for file system,
A modern empty memory modules
Connecting to internet
6. Light pen is frequently used in
Presentation
Word Processing
Computer Aided Design
Spreadsheet
7. PC stands for which of the following
Private computer
Personal Computer
Public Computer
Any of these
8. Laptops are also known as?
Mini computers
Lapbook
Micro computer
Notebook
9. Which of the following is not a function of operating systems
Process management
File Management
Internet Server management
Memory Management
10. A cratridge is associated with
Mouse
Printer
Touchscreen
Joystick
11. A gate which is also known as inverter is
AND
OR
NOT
None
12. The memory that requires contant refreshing , to preserve the information is called
Static Memory
Dynamic memory
improved memory
None of these
13. Convert the decimal number 255 to its hexadecimal equivalent
AF
FF
1F
10
14. Can 16 a valid hexadecimal number
YES
NO
None
ALL
15. What is true about a Random Access Memory ?
Data can be accessed randomly
Data can be read and written
Data is retained as long as the computer is powered
All of These
Score =
Correct answers:

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