Computers and IT MCQs
Computer Awareness Questions and Quiz for Banking, IBPS, RRB, RBI, SBI, NABARD examinations of 2024-2025. Computer Awareness MCQs for Competitive Exams. GKToday Computer Awareness for IBPS PO, IBPS Clerk, Bank PO, Bank Clerk and other entrance / competitive examinations.
1. A file which has not been altered, compressed, or manipulated in any way by the computer is called?
[A] temp file
[B] raw file
[C] permanent file
[D] None of the above
Show Answer
Correct Answer: B [raw file]
Notes:
A raw file is a collection of unprocessed data. This is a file which is not altered or manipulated. It is the original file that is generated initially.
2. 32 bit operations were introduced for the first time by Microsoft in ________?
[A] windows 9.5
[B] windows 3.0
[C] windows 3.11
[D] None of the above
Show Answer
Correct Answer: C [windows 3.11]
Notes:
Windows 3.11 was released on November 8, 1993. It added many feature improvements over Windows 3.1. 32 bit operations were introduced for the first time by Microsoft.
3. Which among the following is correct about 4GL?
[A] A computer brand
[B] A software brand
[C] A software program
[D] A programming language
Show Answer
Correct Answer: D [A programming language ]
Notes:
4GL means fourth-generation programming language.
4. Now a days Vishing has become a criminal practice of using social engineering over which of the following?
[A] Social networking sites
[B] Mobile Phones
[C] E-mails
[D] Cyber cafés
Show Answer
Correct Answer: B [Mobile Phones ]
Notes:
Voice phishing or Vishing is a form of criminal phone fraud. It is using social engineering over the telephone system. It is to gain access to private personal and financial information for the purpose of financial reward.
5. Which among the following is the time period during which a computer is malfunctioning or not operating correctly due to machine failures?
[A] Down time
[B] Up time
[C] Response time
[D] Run time
Show Answer
Correct Answer: A [Down time]
Notes:
Downtime is the time period when a system is unavailable. Downtime or outage duration refers to a period of time that a system fails to perform its primary function.
6. Symantec is the maker of which among the following popular antivirus software?
[A] Norton
[B] BitDefender
[C] Avast
[D] McAfee VirusScan
Show Answer
Correct Answer: A [Norton]
Notes:
Symantec is an American consumer software company now known as NortonLifeLock. It is the make of famous software Norton.
7. Which of the following comprise the input devices?
[A] Keyboard
[B] Mouse
[C] Both 1 ans 2
[D] Only 1
Show Answer
Correct Answer: C [Both 1 ans 2]
Notes:
Devices like keyboard and mouse are used to input data and instructions to the computer and are called the input unit.
8. In a book of which author was the word computer first mentioned?
[A] Mark Twain
[B] Sherlock Holmes
[C] Richard Braithwait
[D] Enid Blyton
Show Answer
Correct Answer: C [Richard Braithwait]
Notes:
As per the Oxford English Dictionary, the word “computer” was first used in 1613 in a book called The Yong Mans Gleanings by English writer Richard Braithwait.
9. Which of the following was considered as the world’s first fully automatic digital computer?
[A] Z2
[B] Z1
[C] Z3
[D] None of the above
Show Answer
Correct Answer: C [Z3]
Notes:
Konrad Zuse made the Z3, which was the first fully automatic digital and electromechanical programmable computer. It was built with 2000 relays.
10. What kind of information each of the electrical circuits represents?
[A] Arithmetic
[B] Tertiary
[C] Binary
[D] Quaternary
Show Answer
Correct Answer: C [Binary]
Notes:
Each circuit represents a bit (binary digit) information. When the circuit is on, it represents a “1” and a “0” when it is off in a positive logic representation.
