Computer Fundamentals Computer MCQ
21 Computer Fundamentals Computer questions, in 2 sets of up to 20. Practise with the answer and explanation after each question, or take a set as a timed test. Questions are in English and Hindi.
Sample questions
The first questions of Set 1. Open the set to answer them and see the explanations.
Q1.Qubit refers to a two-valued quantity used in
- A) classical computers
- B) classical cryptography
- C) quantum computers
- D) lasers
Q2.Which of the following statement is not correct?
- A) Email - refers to Electronic mail
- B) WWW - refers to World Wide Web
- C) CPU - refers to Control Processing Unit
- D) ALU - refers to Arithmetic Logic Unit
Q3.Code Division Multiple Access (CDMA) technology is primarily used in:
- A) Mobile phone communication
- B) X-ray
- C) Artificial Intelligence
- D) Colour Xerox
Q4.Optical fibre cables are used for high-speed and long-distance data transmission. Splicing of optical fibres means:
- A) Bending of optical fibres
- B) Drawing of optical fibres
- C) Joining of optical fibres
- D) Cutting of optical fibres
Q5.The term GIGO in computer terminology refers to:
- A) Global Input, Global Output
- B) Garbage In, Garbage Out
- C) General Input, General Output
- D) Good Input, Good Output
Q6.Which one among the following protocols works at application layer in a TCP/IP protocol suit?
- A) IP
- B) TCP
- C) TELNET
- D) Go-back-N
Q7.Which one among the following consists of a list of commands that is executed automatically as the computer system starts up?
- A) COMMAND.COM
- B) AUTOEXEC.BAT
- C) CONFIG.SYS
- D) AUTOSTART.BAT
Q8.In MS Word, which one among the following is used to set the alignment for the content in the document?
- A) Ruler bar
- B) Toolbar
- C) Status bar
- D) Scrollbar
Q9.The term GHz is the indicator of which feature of the computer?
- A) Number of Pixels
- B) Resolution
- C) Speed / Clock Rate
- D) Storage
Q10.The binary equivalent of decimal number 4.625 is
- A) 100.001
- B) 100.110
- C) 100.101
- D) 100.011