A. Vertical axis
B. Horizontal axis
C. Bar data
D. None of these
A. 640×480B
B. 800×600
C. 1024×768
D. 1280×3024
What is a light pen?
A. A Mechanical Input device
B. Optical input device
C. Electronic input device
D. Optical output device
A. The text is deleted from document and you need to bring from Recycle Bin if required again.
B. The text is hidden and you need to bring it by removing the check box if needed again
C. The text is deleted and cannot be returned back
D. The text is hidden and cannot be returned back
A. Formatting
B. Header and Footer
C. Standard
D. Edit
A. Adhoc mode
B. Infrastructure mode
C. Structured mode
D. Anonymous mode
A. ROM
B. RAM
C. BIOS
D. PROM
Volatile memory is computer memory that requires power to maintain the stored information. Most modern semiconductor volatile memory is either Static RAM (see SRAM) or dynamic RAM (see DRAM). SRAM retains its contents as long as the power is connected and is easy to interface to but uses six transistors per bit.