A. Digital Clock
B. Automobile analog speed meter
C. Clock with a dial and two hands
D. All of them
Computer Mcqs
Basic computer knowledge and Computer Fundamental MCQs
Computer knowledge is most demand able things in any work. Almost all departments need to have a good command on the computers these days as they become an important part of our lives whether it be at home or office-based professionals.Read More
Analog computer works on the supply of …………?
A.Continuous electrical pulses
B.Electrical pulses but not continuous
C.Magnetic strength
D.None of the above
Which of the following are components of Central Processing Unit (CPU) ?
A. Arithmetic logic unit, Mouse
B. Arithmetic logic unit, Control unit
C. Arithmetic logic unit, Integrated Circuits
D. Control Unit, Monitor
The brain of any computer system is………..?
A. ALU
B. Memory
C. CPU
D. Control unit
1 Gigabyte is equal to …………?
A. 1024 bits
B. 1032 megabytes
C. 1024 kilobytes
D. 1024 megabytes
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