Laser beam technology is used in one of the following:
- (A) Mouse
- (B) Monitors
- (C) Optical disks
- (D) Magnetic disks
- (C) Optical disks
Which one of the following does not belong to the classification of computers?
- (A) Workstations
- (B) Mainframe
- (C) Micro computer
- (D) Personal computers
- (C) Micro computer
In 1996, “Hotmail” was founded by Jack Smith along with?
- (A) Shawn Fanning
- (B) Sabeer Bhatia
- (C) Rey Tominson
- (D) Ada Byron
- (B) Sabeer Bhatia
What refers to a sequence of operations performed by software and hardware?
- (A) Linear task
- (B) Logic
- (C) License
- (D) Ascending mode
- (B) Logic
What does ‘DPI’ mean?
- (A) Display Per Inch
- (B) Dots Per Inch
- (C) Digital Printing Interaction
- (D) Dots Printing Interaction
- (B) Dots Per Inch
In which year was the ‘World Wide Web’ developed?
- (A) 1990
- (B) 1991
- (C) 1993
- (D) 1995
- (B) 1991
Which shortcut key is used to save document?
- (A) Ctrl + A
- (B) Ctrl + B
- (C) Ctrl + S
- (D) Ctrl + Z
- (C) Ctrl + S
What does ‘USB’ stand for?
- (A) Universal Serial Bus
- (B) Universal Storage Bank
- (C) Unique Storage Bus
- (D) Uniform Storage Bus
- (A) Universal Serial Bus
The program that contains instructions to operates a device is called:
- (A) Device operator
- (B) Device driver
- (C) Device linking
- (D) Device system
- (B) Device driver
Which shortcut key is used in MS-Word to bold the selected text?
- (A) Ctrl + A
- (B) Ctrl + B
- (C) Ctrl + D
- (D) Ctrl + Y
- (B) Ctrl + B