Computer MCQ-196

Toolbars contain small outlined areas called __ that provide shortcuts for quick access to commonly used commands.

(A) buttons
(B) dials
(C) bullets
(D) pointers
(E) None of these

__ computer introduced the idea of binary calculation?

(A) Z1

This type of computer(s) is/are the least powerful, yet the most widely used and fastest-growing computer.

(A) Mainframe computers
(B) Super computers
(C) Micro computers
(D) All of these
(E) None of these

CPU is an abbreviation for

(A) Command Processing Unit
(B) Control Processing Unit
(C) Computer Processing Unit
(D) Central Processing Unit
(E) Computer Programming Unit

What is the full name of ‘CPU’?

(A) Central Processing Unit
(B) Central Programming Unit
(C) Computer Processing Unit
(D) Computer Programming Unit
(E) None of the above

A physical connection between the microprocessor memory and other parts of the micro computer is known as

(A) path
(B) address bus
(C) route
(D) All of these
(E) None of these

Which of the following is not an input device?

(A) Mouse
(B) Monitor
(C) Keyboard
(D) Microphone
(E) None of these

Which of the following is used as input device for the computer?

(A) Printer
(C) TV
(D) Light pen
(E) None of these

Parallel port can connect __.

(A) scanners
(B) printers
(C) Both (a) and (b)
(D) mouse
(E) None of these

Cache and main memory will lose their contents when power is off. They are __.

(A) Volatile
(B) Non volatile
(C) Dynamic
(D) Static
(E) None of these

USB stands for

(A) Uniform Service Bus
(B) Universal Serial Bus
(C) Uniforms Sector Buffer
(D) Universe Service Bus

The binary numbers are __ used in Binary Numeral System.

(A) 1 & 2
(B) 2 & 3
(C) 1 & 3
(D) 0 & 1
(E) None of these

Which is the part of a computer that one can touch and feel?

(A) Software
(B) Program
(C) Hardware
(D) Application Software
(E) None of these

What is used to support, enhance, expand and secure existing programs and data in the computer system?

(A) Java
(B) Operating system
(C) Web Browser
(D) System utility
(E) None of these

Full form of MS-DOS is

(A) Microsystem Disk Operating System
(B) Microsimple Disk Operating System
(C) Microsort Disk Operating System
(D) Microsoft Disk Operating System
(E) None of these

Operating system cannot be worked as a

(A) communication manager
(B) processor manager
(C) device manager
(D) memory manager
(E) None of the above