In this article, Are you finding the computer gk questions to learn for competitive exams? Here in this blog, I am sharing computer general knowledge quiz questions and answers for competitive exams.
Computer MCQ: Computer Questions and Answers
01. A ………. is an electronic device that process data, converting it into information.
- computer
- processor
- case
- stylus
Computer
02. ODBC stands for
- Object Database Connectivity.
- Oral Database Connectivity.
- Oracle Database Connectivity.
- Open Database Connectivity.
Open Database Connectivity.
03. Architecture of the database can be viewed as
- two levels.
- four levels.
- three levels.
- one level.
three levels.
04. A relation in this form is free of all modification anomalies.
- First normal form
- Second normal form
- Third normal form
- Domain/key normal form
Domain/key normal form
05. Which is the part of the computer system that one can physically touch?
- data
- operating systems
- hardware
- software
hardware
06. IC chips used in computers are usually made of:
- Lead
- Silicon
- Chromium
- Gold
Silicon
07. Which of the following is not an example of an Operating System?
- Windows 98
- BSD Unix
- Microsoft Office XP
- Red Hat Linux
Microsoft Office XP
08. One Gigabyte is approximately equal is:
- 1000,000 bytes
- 1000,000,000 bytes
- 1000,000,000,000 bytes
- None of these
1000,000,000 bytes
09. Compact discs, (according to the original CD specifications) hold how many minutes of music?
- 74 mins
- 90 mins
- 56 mins
- 60 mins
74 mins
10. Which of the following is not an input device?
- Mouse
- Light pen
- Keyboard
- VDU
VDU
Computer GK : Computer Questions and Answers
01. Which IT company’s nickname is ‘ The Big Blue
- Ans : IBM
02. Generally, in any computer system, the DATE is entered in the form of?
- Answer:- MM-DD-YY.
03. RESTORE command is used to?
- Answer:- Restore files from disks made using the BACKUP command.
04. In MS-DOS you can use small or capital letter of combination of both to enter a command but internally MS-DOS work with?
- Answer:- Capital letter.
05. The ALU and control unit of most of the microcomputers are combined and manufacture on a single silicon chip. What is it called?
- Answer:- Microprocessor.
06. 1024 bytes equals?
- Answer:- 1 KB.
07. While working with Ms-Dos which command transfers a specific file from one disk to another?
- Answer:- Copy.
08. Which day is celebrated as world Computer Literacy Day?
Answer:- December 2
09. Personal computers can be connected together to form a?
Answer:- Network.
10. What is SQL?
Answer:- Structured Query Language
Thanks…