Computer Mcqs

A. GHz
B. dpi
C. ppm
D. Mbps

Internet speed is measured in megabits (Mb) per second. It is often abbreviated as “Mbps.” A bit is a binary digit, or a small unit of computerized data. It’s tiny – smaller than a single character you would type in a document or email. So, a megabit is one million bits.

A. Identify and eliminate
B. Scan device and identify
C. Scan device, identify and eliminate
D. Scan device and eliminate

A. Alphabetic, space bar
B. Number, enter key
C. Function, enter key
D. Function, space bar

The function keys, also called the F-keys or Fn keys, are located in the top row of nearly all computer keyboards. They typically contain at least F1 through F12, but may include to F16 on some keyboards. The function that each key provides depends on what program is currently running, and certain keys may provide no function at all.

A. 1st
B. 2nd
C. 3rd
D. 4th

From Third generation operating systems were developed. In response, individual mainframe computer owners began to develop system software that made it easier to write and run programs and operating systems were born.

A. Fourth
B. Third
C. Second
D. First

Transistors were used in the second generation of the computer and transistors replaced the vacuum tubes. The first transistor was invented in 1947 but didn’t use in the computer till 1950. Transistors are superior to the vacuum tube because due to the transistors computer becomes smaller, cheaper and faster.

A. Multiple users schedule their time to use Web2.0 applications one by one
B. Web2.0 applications are focused on the ability for people to collaborate and information online
C. Web2.0 applications provide users with content rather than facilitating users to create it
D. Web2.0 applications use only static pages