Computer GK #1 Questions and Answer PDF Download

Question : Who is called as the father of computer science ?

Answer : Charles Babbage.

Question : What is a Program?

Answer : It is a set of instructions written in a sequence.

Question : What is Computer ?

Answer : Computer is an electronic device.

 Question : What is the full form of HTML ?

Answer : Hyper Text Markup Language.

Question : What is the full form of HTTP ?

Answer : Hyper Text Transfer Protocol.

Question : Which electronic component was used in first generation computers?

Answer : Electronic tube.

Question : Which concept was developed by John Von Neumann ?

Answer : Stored Program Concept.

Question : Which is the oldest calculating machine ?

Answer : Abacus.

Question : What does an IC Contain ?

Answer : It contains transistors, capacitors, resistors and diodes.

Question : What is computer generation ?

Answer : It is various stages of development of computer technology.

 Question : What is Input Device ?

Answer : It is an electromechanical device which accepts data and translate this data which the computer can interpret.

Question : What does Japanese call to their 5^th Generation Computer.

Answer : Knowledge Information Processing System (KIPS)

Question : What is Intelligent Quotient (IQ) of a Computer ?

Answer : NIL

Question : What is Output Device ?

Answer : Output device is an electromechanical device that accepts data from a computer and changes into such a form which is used by the user.

Question : Which is most common Input Device ?

Answer : Keyboard

 Question : What are input/output devices ?

Answer : The I/O devices communicate between the computer and user.

Question : Which windows version is now available ?

Answer : Window 10

Question : What does an operating system uses ?

Answer : Graphical User Interface (GUI)

Question : What are data scanning devices ?

Answer : These are input devices  that are used to directly enter data into the computer from some source document.

Question : What do you understand by bar codes ?

Answer : Bar code represent alphanumeric data by a combination of adjacent vertical lines by varying the width and spacing between them. A bar code reader is used for reading codes data.