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 generic name for Intel processors released after the original 8086 processor is ______?
[A] Pentium
[B] x86
[C] Pentium 286
[D] None of these
Show Answer
Correct Answer: B [x86 ]
Notes:
x86 refers to the instruction set architectures developed by Intel based on the Intel 8086 microprocessor. As of now, most of the personal computers and laptops sold are based on the x86 architecture.
2. Which company introduced NetBIOS in 1983?
[A] Dell
[B] IBM
[C] Compaq
[D] SyteK Inc
Show Answer
Correct Answer: D [SyteK Inc]
Notes:
SyteK Inc. developed the NetBIOS protocol in 1983. NetBIOS stands for Network Basic Input/Output System. The protocol was later adopted by IBM for networking in their PC Network. SyteK Inc. was later renamed Hughes LAN Systems Inc. Microsoft integrated NetBIOS into its operating systems for network communication.
3. What is the fullform of W3C?
[A] World Wide Web Consortium
[B] World Wide Web Company
[C] World Wide Web Center
[D] World Wide Web Command
Show Answer
Correct Answer: A [World Wide Web Consortium ]
Notes:
The World Wide Web Consortium is the main international standards organization for the World Wide Web. It was Founded in 1994.The consortium is made up of member organizations.
4. Which among the following was India’s first Teraflop supercomputer?
[A] PARAM 10000
[B] PARAM Yuva
[C] PARAM Padma
[D] PARAM 9000/ss
Show Answer
Correct Answer: C [PARAM Padma]
Notes:
PARAM Padma was the first Indian Teraflop supercomputer. It is India’s first machine ranked on a worldwide supercomputer list.
5. Which of the following devices comprise the output unit?
[A] Control Unit
[B] Visual Display Unit
[C] Secondary Memory
[D] Primary Memory
Show Answer
Correct Answer: B [Visual Display Unit]
Notes:
Devices like a printer and visual display unit that are used to provide information to the user in the desired format are called output unit.
6. Which of the following is the first example of an electromechanical relay computer?
[A] Differential Analyzer
[B] Torpedo Data Computer
[C] Z2
[D] Jacquard Loom
Show Answer
Correct Answer: C [Z2]
Notes:
The Z2, created by a German Engineer Konrad Zuse in 1939, was one of the foremost examples of an electromechanical relay computer.
7. 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.
8. Which of the following includes Logic Operations?
[A] AND
[B] XOR
[C] NOT
[D] All of the above
Show Answer
Correct Answer: D [All of the above]
Notes:
Logic Operations involve Boolean logic: AND, OR, XOR and NOT. These are used for creating complicated conditional statements and processing boolean logic.
9. Which of the following is / are operating systems?
[A] Windows
[B] UNIX
[C] Linux
[D] All of the above
Show Answer
Correct Answer: D [All of the above]
Notes:
All of the mentioned options are called as Operating Systems.
10. With which scientist is the discovery of first practical mechanical calculator associated?
[A] Gottfried Leibniz
[B] Blaise Pascal
[C] George Boole
[D] Charles Babbage
Show Answer
Correct Answer: B [Blaise Pascal]
Notes:
Blaise Pascal had invented the first practical mechanical calculator. It was called the Pascaline and was used to help his father who was a tax-collector to solve his sums.
