Computer Awareness MCQs and Quiz for Banking, IBPS, RRB, RBI, SBI Exams
Computer Awareness Questions and Quiz for Banking, IBPS, RRB, RBI, SBI, NABARD examinations of 2020-2021. Computer Awareness MCQs for Competitive Exams. GKToday Computer Awareness for IBPS PO, IBPS Clerk, Bank PO, Bank Clerk and other entrance / competitive examinations.
1. V-RAM is used for access of the following?
[A] Video & Graphics
[B] Text & Images
[C] programs
[D] None of the above
Show Answer
Correct Answer: A [Video & Graphics ]
Notes:
V-Ram is also known as video Ram. It is a dual ported variant of dynamic RAM. VRAM is basically RAM integrated in a card for using it for storing graphical textures, 3D models temporary. It is used for video access and graphics.
2. Which among the following key is used for checking grammar and spelling?
Show Answer
Correct Answer: C [F7]
Notes:
F7 is the key to check grammar and spellings in a document. Ribbon at start also can be used to check spellings.
3. Which company had developed the software development process framework called “Rational Unified Process” or RUP?
[A] Microsoft
[B] IBM
[C] Compaq
[D] None of these
Show Answer
Correct Answer: B [IBM]
Notes:
Rational Unified Process (RUP) is an iterative software development process framework created by the Rational Software Corporation, a division of IBM since 2003.
4. 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).
5. The term 128-bit era refers to which of the following?
[A] Sixth generation Computers
[B] Laptops
[C] Super computers
[D] Video game Consoles
Show Answer
Correct Answer: D [Video game Consoles ]
Notes:
The term 128 bit era refers to the sixth generation in the history of the video games and video game consoles. This started in 1998 by Japanese Sega Dreamcast (DC). Other companies that joined the bandwagon of 128 bit era include Sony PlayStation 2 (PS2), Nintendo GameCube (GC), and Microsoft Xbox. The seventh generation of video game consoles started on November 22, 2005 with the launch of the Xbox 360. The current Eighth generation of video game consoles started in 2012.
6. 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.
7. 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.
8. The terms Goodput, Throughput and Maximum throughput are most closely associated with which among the following in computers?
[A] Bit Rate
[B] Response Time
[C] Command Line Interface
[D] Random memory
Show Answer
Correct Answer: A [Bit Rate ]
Notes:
The bit rate is the number of bits that are conveyed or processed per unit of time in computing and telecommunication. For example 1 kbit/s refers to 1000 bits/s while 1MBPS means one million bits per second. One byte per second (1 B/s) corresponds to 8 bit/s.
9. Dynamic Adhoc Wireless Networks (DAWN) usually come under ___?
Show Answer
Correct Answer: D [5G]
Notes:
The DAWN Dynamic Ad-hoc Wireless Networks project is developing a general theory of complex and dynamic wireless communication networks. It comes under 5G.
10. Which among the following has been standardized in the IEEE 802.3 specification?
[A] Bluetooth
[B] Ethernet
[C] WiMAX
[D] All of the above
Show Answer
Correct Answer: B [Ethernet]
Notes:
Ethernet is a system for connecting a number of computer systems. It forms as LAN(local area network) with standard protocols. It was standardized in the IEEE.
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