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. The performance of a hard drive or other storage device, meaning how long it takes to locate a file is called ?
[A] Response Time
[B] Access Time
[C] Quick Time
[D] None of the above
Show Answer
Correct Answer: B [Access Time ]
Notes:
Access time (or Hard Disk Access Time) is the total elapsed time between the initiation of a particular request for data and receipt of the first bit of that data.
2. 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.
3. The slogan “Write once, run anywhere” is related to which of the following programming languages?
[A] COBOL
[B] Java
[C] HTML
[D] XML
Show Answer
Correct Answer: B [Java]
Notes:
Write once, run anywhere (WORA) slogan was given by Sun Microsystems to illustrate the cross-platform benefits of the Java language. The idea was that Java Programme could be developed on any device, then compiled into a standard bytecode and then could be run on any device which is equipped with Java virtual machine (JVM).
4. Which of the following device is a volatile storage?
[A] RAM
[B] Hard disk
[C] Magnetic Tape
[D] Floppy disk
Show Answer
Correct Answer: A [RAM]
Notes:
RAM is a temporary memory in a computer. Random-access memory is a form of computer memory that can be read and changed in any order, typically used to store working data and machine code. So it is a very volatile storage.
5. What do we call a storage device where the access time is effectively independent of the location of the data?
[A] Direct Access Storage Device
[B] Secondary Storage Device
[C] Primary Storage Device
[D] Gateway Device
Show Answer
Correct Answer: A [Direct Access Storage Device ]
Notes:
A direct-access storage device is a secondary storage device. It is the place where “each physical record has a discrete location and a unique address”. IBM coined the term DASD as a shorthand describing hard disk drives, magnetic drums, and data cells.
6. “Don’t be evil” was the informal corporate motto of which of the following internet giants?
[A] google
[B] Yahoo
[C] Microsoft
[D] Baidu
Show Answer
Correct Answer: A [google]
Notes:
“Don’t be evil” was used in Google’s corporate code of conduct and was considered to be an informal motto. However, it has been removed now off the code of conduct.
7. How many banks are promoting the National Payments Corporation of India (NPCI)?
[A] 6
[B] 8
[C] 10
[D] 12
Show Answer
Correct Answer: C [10]
Notes:
The National Payments Corporation of India is an umbrella organisation for operating retail payments and settlement systems in India. It is promoted by 10 banks.
8. Which of the following is the processing unit of the computer?
[A] CPU
[B] Memory
[C] Graphic Card
[D] Mother Board
Show Answer
Correct Answer: A [CPU]
Notes:
A modern computer consists of at least one processing element called the Central Processing Unit or CPU.
9. Which of the following are part of the Logical Operations of the computer?
[A] Addition
[B] Greater Than
[C] Subtraction
[D] Differentials
Show Answer
Correct Answer: B [Greater Than]
Notes:
A computer performs both arithmetic and logical operations. Examples of logical operations are greater than, less than, equal to , opposite etc.
10. Which of the following is not the basic capability of a computer?
[A] Speed
[B] Accuracy
[C] Prediction
[D] Processing
Show Answer
Correct Answer: C [Prediction]
Notes:
The basic functions of a computer include speed, accuracy, reliability, adaptability and storage. A computer cannot make predictions by itself. It can only make assessments based on the data which is fed into it.