Computer Mcqs

Which Operation can't be performed by Queue?

• (A)  Insertion
• (B)  Deletion
• (C)  Retrieving
• (D)  Traversing

Answer

Submitted By :Ali Uppal

Unguided media are of ...... Basic types

• (A)  2
• (B)  3
• (C)  5
• (D)  4

Answer

Submitted By :Ali Uppal

Communication Between a computer and a keyboard involves ....... Transmission

• (A)  Half Duplex
• (B)  Simplex
• (C)  Full Duplex
• (D)  None of thes

Answer

Submitted By :Ali Uppal

Which one is not the action query

• (A)  Update
• (B)  Delete
• (C)  Join
• (D)  Append

Answer

Submitted By :Ali Uppal

Which technology is used in compact disks

• (A)  Mechanical
• (B)  Electrical
• (C)  Electro Magnetic
• (D)  Laser

Answer

Submitted By :Ali Uppal

What type of operating system MS_DOS is

• (A)  Command Line Interface
• (B)  Graphical User Interface
• (C)  Multitasking
• (D)  Menu Driven Interface

Answer

Submitted By :Ali Uppal

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

Answer

Submitted By :Ali Uppal

WWW stands for___________

• (A)  World Whole Web
• (B)  Wide World Web
• (C)  Web World Wide
• (D)  World Wide Web

Answer

Submitted By :Ali Uppal

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

Answer

Submitted By :Ali Uppal

If a computer has more than one processor then it is known as__________

• (A)  Uni-process
• (B)  Multiprocessor
• (C)  Multi-threaded
• (D)  Multi-programming

Answer

Submitted By :Ali Uppal