Which Operation can't be performed by Queue?
(A) Insertion
(B) Deletion
(C) Retrieving
(D) Traversing
Communication Between a computer and a keyboard involves ....... Transmission
(A) Half Duplex
(B) Simplex
(C) Full Duplex
(D) None of thes
Which technology is used in compact disks
(A) Mechanical
(B) Electrical
(C) Electro Magnetic
(D) Laser
What type of operating system MS_DOS is
(A) Command Line Interface
(B) Graphical User Interface
(C) Multitasking
(D) Menu Driven Interface
A collection of system programs that controls and co_ordinates the overall operations of a computer system is called____________
(A) System software
(B) Operating system
(C) Utility program
(D) Device driver
WWW stands for___________
(A) World Whole Web
(B) Wide World Web
(C) Web World Wide
(D) World Wide Web
A light sensitive device that converts drawing, printed text or other images into digital form is___________
(A) Keyboard
(B) Scanner
(C) OMR
(D) None of these