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. Alerts are mostly appear in ______?
[A] Check box
[B] Combo box
[C] Dialog box
[D] None of the above
Show Answer
Correct Answer: C [Dialog box]
Notes:
A dialog box is a small area on a screen through which the user interacts with the computer. User is either asked to provide information or commands using this. The alerts also appear in this.
2. Which among the following is not a payment card technology?
[A] Magnetic Stripe Card
[B] Smart Card
[C] Fleet Card
[D] All of them are payment card technologies
Show Answer
Correct Answer: D [All of them are payment card technologies ]
Notes:
EMV is a payment method based upon a technical standard. It is for smart payment cards and for payment terminals and automated teller machines which can accept them. EMV originally stood for “Europay, Mastercard, and Visa”, the three companies which created the standard. The Magnetic strip cards,smart cards and Fleet cards are the different technologies available.
3. Which of the following was used in programming the first computers?
[A] Object code
[B] Source code
[C] Machine Language
[D] Assembly Language
Show Answer
Correct Answer: C [Machine Language ]
Notes:
Machine Language or Machine code is a strictly numerical language which is intended to run as fast as possible. This was used in the first computers.
4. One kilobyte has _____?
[A] 1000 bytes
[B] 128 bytes
[C] 1024 bytes
[D] 1036 bytes
Show Answer
Correct Answer: C [1024 bytes]
Notes:
The kilobyte is equal to 1024 bytes (210 B), a common usage. The usage of the metric prefix kilo for binary multiples rose convenient, because 1024 is approximately 1000.
5. 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.
6. In which year Microsoft was founded ?
[A] 1970
[B] 1974
[C] 1975
[D] 1976
Show Answer
Correct Answer: C [1975]
Notes:
Microsoft was founded by Bill Gates and Paul Allen on April 4, 1975, to develop and sell BASIC interpreters for the Altair 8800. It rose to dominate the personal computer operating system market with MS-DOS in the mid-1980s, followed by Microsoft Windows.
7. Which among the following is the correct order in which popular company Apple released them?
[A] Mac, iPod, iPad, iPhone
[B] Mac, iPhone, iPod, iPad
[C] Mac, iPod, iPhone, iPad
[D] Mac, iPad, ipod, iPhone
Show Answer
Correct Answer: C [Mac, iPod, iPhone, iPad]
Notes:
The following is the correct order :
1. Mac was introduced in 1984
2. Ipod was introduced in 2001
3. Iphone was introduced in 2007
4. Ipad was introduced in 2010
8. Which of the following comprise the software components of a computer?
[A] Programs
[B] Keyboard
[C] BIOS
[D] Memory
Show Answer
Correct Answer: A [Programs]
Notes:
The set of instructions or programs that make the computer function using the hardware parts are called the software. We cannot see or touch software.
9. A communication system which transfers data between the components inside a computer or even between computers is known as
[A] Bus
[B] Wire
[C] Knot
[D] Line
Show Answer
Correct Answer: A [Bus]
Notes:
In computer architecture, a bus is a communication system which transfers data between the components inside a computer or even between computers.
10. Which of the following is a quickly accessible location which is available to the Central Processing Unit of the computer?
[A] Memory
[B] BIOS
[C] Processor Register
[D] Graphic Card
Show Answer
Correct Answer: C [Processor Register]
Notes:
A processor register is a quickly accessible location which is available to a computer’s CPU. Registers usually consist of a small amount of fast storage and may be read-only or write-only.
