Light pen is frequently used in
Word Processing\
Computer Aided Design
Presentation
Spreadsheet
PC stands for which of the following
Private computer
Personal Computer
Public Computer
None of the above
Laptops are also known as
Mini computers
Micro computer
Notebook
Lapbook
All of the above
Which of the following is not a function of operating systems
Process management
File Management
Internet Server management
Memory Management
A cartridge is associated with
Mouse
Printer
Joystick
Touchscreen
A gate which is also known as inverter is
AND
NOT
OR
NAND
The memory that requires content refreshing , to preserve the information is called
Static Memory
Dynamic memory
improved memory
None of these
Convert the decimal number 255 to its hexadecimal equivalent
AF
FF
10
1F
Can 16 a valid hexadecimal number
No
Yes
What is true about a Random Access Memory ?
Data stays permanently written
Data can be accessed randomly
Data can be read and written
Data is retained as long as the computer is powered
Word Processing\
Computer Aided Design
Presentation
Spreadsheet
PC stands for which of the following
Private computer
Personal Computer
Public Computer
None of the above
Laptops are also known as
Mini computers
Micro computer
Notebook
Lapbook
All of the above
Which of the following is not a function of operating systems
Process management
File Management
Internet Server management
Memory Management
A cartridge is associated with
Mouse
Printer
Joystick
Touchscreen
A gate which is also known as inverter is
AND
NOT
OR
NAND
The memory that requires content refreshing , to preserve the information is called
Static Memory
Dynamic memory
improved memory
None of these
Convert the decimal number 255 to its hexadecimal equivalent
AF
FF
10
1F
Can 16 a valid hexadecimal number
No
Yes
What is true about a Random Access Memory ?
Data stays permanently written
Data can be accessed randomly
Data can be read and written
Data is retained as long as the computer is powered
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