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Computer Knowledge MCQ-89

The output of a NOT gate is HIGH when __.

(A) the input is HIGH
(B) the input is LOW
(C) the input changes from LOW to HIGH
(D) voltage is removed from the gate
(E) none of these

Any data or instructions entered into the memory of a computer are considered __

(A) storage
(B) output
(C) input
(D) information
(E) None of these

1 MB is equal to __KB.

(A) 1000
(B) 256
(C) 512
(D) 1024
(E) None of these

A communication network which is used by large organisations over regional, national or global area is called

(A) LAN
(B) WAN
(C) MAN
(D) Internet
(E) None of these

Which of the following is not an input device?

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

What is the name of the program that controls the overall functions of computer?

(A) The operating system
(B) An application program
(C) A Browser
(D) The file manager
(E) The compiler

C++ is an object oriented __.

(A) Spreadsheet
(B) Document
(C) Programming
(D) Information
(E) None of these

The piece of hardware that converts your computer’s digital signal to an analog signal that can travel over telephone lines is called a __

(A) red wire
(B) blue cord
(C) tower
(D) modem
(E) None of these

To save a document for the first time, option is used.

(A) Save As
(B) Save first
(C) Save on
(D) Copy
(E) Paste

A __ is an electronic device that process data, converting it into information.

(A) Processor
(B) Computer
(C) Case
(D) Stylus
(E) None of these

These are the specially designed computer chips reside inside other drives, such as your car or your electronic thermostat.

(A) Server
(B) Workstation computer
(C) Embedded computer
(D) Mainframe computer
(E) None of these

The result is a __ value either TRUE or FALSE.

(A) Logical
(B) Arithmetic
(C) Algorithm
(D) Logarithm
(E) None of these

___ is the process of finding errors in software code.

(A) Compiling
(B) Testing
(C) Running
(D) Debugging
(E) None of these

Another word for the GPU is

(A) microprocessor
(B) execute
(C) microchip
(D) decode
(E) None of these

The PowerPoint view that displays only text (title and bullets) is

(A) Slide show
(B) Slide sorter view
(C) Notes page view
(D) Outline view
(E) None of these

Which of the following statements is true concerning?

(A) Virtual memory is the space on the hard drive where the operating system begins to store data when it becomes memory-bound
(B) Accessing data from RAM is a slower than accessing data from virtual memory.
(C) When it is using virtual memory the operating system builds a file called the RAM file
(D) If a computer is memory bound, adding more RAM will not solve the problem
(E) None of these