Top 100 Basic Computer Questions for Competitive Exam
As all of you know that Computer becomes an essential part of competitive exams day by day. At present, computer questions are being asked in almost all the competitive examinations in the country. In computer subjects, questions are asked about the operating system, network security, and computer in daily life like MS Office, Excel, PowerPoint, etc. In this blog, we are showing Top 100 Basic Computer Questions to Help You Prepare for Competitive Exams.
Computer exam Questions and Answers
- Which of the following is/are characteristics of Computer?
(A) Diligence
(B) Versatility
(C) Reliability
(D) All of the Above
Answer
(D) All of the Above - Which of the following is fourth generation computer?
(A) INTEL 4004
(B) IBM 360
(C) IBM 1401
(D) None of the Above
Answer
(A) INTEL 4004 - A hybrid computer is the one having combined properties of ________
(A) Micro & Mini computers
(B) Mini & Super Computers
(C) Mainframe & Super Computers
(D) Analog & Digital computers
Answer
(D) Analog & Digital computers - Which of the following uses a handheld Operating Systems?
(A) Super Computer
(B) Laptop
(C) Mainframe
(D) PDA
Answer
(D) PDA - A _______ terminal can display images as well as text.
(A) text
(B) dumb
(C) graphical
(D) None of the Above
Answer
(C) graphical - Which of the following is the smallest and fastest computer imitating brain working?
(A) Super Computer
(B) Quantum Computer
(C) Mainframe Computer
(D) PDA
Answer
(B) Quantum Computer - The user generally applies _________ to access mainframe or super computer?
(A) node
(B) terminal
(C) desktop
(D) None of the Above Answer
(B) terminal - Which language is used for Artificial Intelligence (AI)?
(A) FORTRAN
(B) COBOL
(C) C
(D) PROLOG
Answer
(D) PROLOG - Which neural network allows feedback signal?
(A) Feed forward Neural Network
(B) Recurrent Neural Network
(C) Both (A) & (B)
(D) None of the Above
Answer
(B) Recurrent Neural Network - Which of the following is/are application(s) of Neural Network?
(A) Pattern recognition
(B) Mobile Computing
(C) Speech reading (Lip-reading)
(D) All of the Above
Answer
(D) All of the Above
100 computer questions and answers in english
- Which algorithm is used in layered Feed forward Neural Network?
(A) Back propagation algorithm
(B) Binary Search
(C) Both(A) & (B)
(D) None of the Above
Answer
(A) Back propagation algorithm - Which of the following is an example for fourth generation language(4GL)?
(A) COBOL
(B) PowerBuilder
(C) FORTRAN
(D) None of the Above
Answer
(B) PowerBuilder - Which language is directly understood by the computer without translation program?
(A) BASIC
(B) Assembly
language
(C) Machine language
(D) C language
Answer
(C) Machine language - Which registers can interact with secondary memory?
(A) Register
(B) Memory Address Register(MAR)
(C) Instruction Register(IR)
(D) None of the Above
Answer
(B) Memory Address register(MAR) - Which Flip Flop is used to store data in registers?
(A) D Flip Flop
(B) JK Flip Flop
(C) RS Flip Flop
(D) None of the Above
Answer
(A) D Flip Flop - Which is not an integral part of computer?
(A) CPU
(B) Monitor
(C) Mouse
(D) UPS
Answer
(D) UPS - Which bus connects all the internal components of a computer such as CPU and memory to the main board (motherboard)?
A. Expansion Bus
B. External Bus
C. Internal Bus
D. None of the Above
Answer
C. Internal Bus - Which of the following Unit can be used to measure the speed of a computer?
A. BAUD
B. SYPS
C. MIPS
D. None of the Above
Answer
C. MIPS - Which register keeps tracks of the instructions in the program stored in memory?
A. Address Register
B. Index Register
C. Program Counter
D. None of the Above
Answer
C. Program Counter - In which addressing mode the operand is given explicitly in the instruction?
A. Absolute
B. Immediate
C. Indirect
D. Direct
Answer
B. Immediate
Computer Questions and Answers for competitive exams
- Which addressing mode is most suitable to change the normal sequence of execution of instructions
A. Immediate
B. Indirect
C. Relative
D. None of the Above
Answer
C. Relative - Which of the following is used as an intermediate to extend the processor BUS?
A. Gateway
B. Router
C. Connector
D. Bridge
Answer
D. Bridge - Which Unit is used to measure the speed of a printer?
A. DPI
B. CPM
C. PPM
D. None of the Above
Answer
C. PPM - Which of the following groups consist of only Input devices?
A. Mouse, Keyboard, Monitor
B. Mouse, Keyboard, Printer
C. Mouse, Keyboard, Plotter
D. Mouse, Keyboard, Scanner
Answer
D. Mouse, Keyboard, scanner - OCR is used for the preparation of _________
A. electricity bills
B. telephone bills
C. insurance premium
D. All of the Above
Answer
D. All of the Above - Which of these is a pointing and drop device?
A. Scanner
B. Printer
C. Keyboard
D. Mouse
Answer
D. Mouse - Which of the following is/are characteristics of Computer?
(A) Diligence
(B) Versatility
(C) Reliability
(D) All of the Above
Answer
(D) All of the Above - Aaulty inputs lead to faulty results. It is known as _______
(A) Diligence
(B) Versatility
(C) GIGO
(D) None of the Above
Answer
(C) GIGO - GIGO stands for______
(A) Garbage In Garbage Out
(B) Gateway In Gateway Out
(C) Gopher In Gopher Out
(D) Geographic In Geographic Out
Answer
(A) Garbage In Garbage Out - The capacity to perform multiple tasks simultaneously is termed as ______
(A) Diligence
(B) Versatility
(C) Reliability
(D) All of the Above
Answer
(B) Versatility
Basic Computer question and answer
- A computer does not suffer from tiredness and lack of concentration. It is known as _______
(A) Diligence
(B) Versatility
(C) GIGO
(D) None of the Above
Answer
(A) Diligence - First Generation computers used ______ for Circuitry and ________ for memory
(A) Transistor and Magnetic Core
(B) IC and Magnetic Memory
(C) Vacuum tubes and Magnetic drum
(D) IC and Magnetic Core
Answer
(C) Vacuum tubes and Magnetic drum - Second Generation computers were based on _______
(A) IC
(B) Vacuum tube
(C) transistor
(D) None of the Above
Answer
(C) transistor - FLOPS stands for______
(A) Floating Point Operation Per Second
(B) File Processing Operation Per Second
(C) Floating Processing Operation Per Second
(D) File Loading Operation Per Second
Answer
(A) Floating Point Operation Per Second - Which language was used to program Second Generation computers?
(A) Binary Coded language
(B) Assembly language
(C) Machine language
(D) None of the Above
Answer
(B) Assembly language - EDSAC stands for________
(A) Electronic Delay Storage Automatic Computer
(B) Electronic Discrete Storage Automatic Computer
(C) Electronic Delay Serial Automatic Computer
(D) Electronic Discrete Storage Automatic Computer
Answer
(A) Electronic Delay Storage Automatic Computer - Instructions and data can be stored in the memory of Computer for automatically directing the flow of operations. It is called _____ concept.
(A) Objective Programming
(B) Stored program
(C) Both (A) and (B)
(D) None of the Above
Answer
(B) Stored program - “Stored Program” concept was developed by ______
(A) Maurice Wilkes
(B) Von Neumann
(C) M.H.A. Newman
(D) None of the Above
Answer
(B) Von Neumann - Electronic Discrete Variable Automatic Computer(EDVAC) was designed on __________ concept.
(A) Objective Programming
(B) Stored program
(C) Both (A) and (B)
(D) None of the Above
Answer
(B) Stored program - Which of the following was a small experimental machine based on Neumann’s stored program concept?
(A) Analytical engine
(B) Pascaline
(C) Manchester Mark I
(D) None of the Above
Answer
(C) Manchester Mark I
Basic Computer Questions and Answers for Competitive Exams
- Third Generation computers were based on _______
(A) IC
(B) Vacuum tube
(C) transistor
(D) None of the Above
Answer
(A) IC - ZQIn EDSAC, an addition operation was completed in _____ micro seconds.
(A) 4000
(B) 3000
(C) 2000
(D) 1500
Answer
(D) 1500 - ULSI stands for______
(A) Ultra Large Scale Integration
(B) Ultimate Large Scale Integration
(C) Upper Large Scale Integration
(D) Ultra Large Script Integration
Answer
(A) Ultra Large Scale Integration - Which of the following is fourth generation computer?
(A) INTEL 4004
(B) IBM 360
(C) IBM 1401
(D) None of the Above
Answer
(A) INTEL 4004 - IC is made up of _________
(A) microprocessor
(B) vacuum tube
(C) transistor
(D) None of the Above
Answer
(C) transistor - Father of modern computer______
(A) Charles Babbage
(B) Alan Turing
(C) Ted Hoff
(D) None of the Above
Answer
(B) Alan Turing - A hybrid computer is the one having combined properties of ________
(A) Micro & Mini computers
(B) Mini & Super Computers
(C) Mainframe & Super Computers
(D) Analog & Digital computers
Answer
(D) Analog & Digital computers - Which of the following uses a handheld Operating Systems?
(A) Super Computer
(B) Laptop
(C) Mainframe
(D) PDA
Answer
(D) PDA - A _______ terminal can display images as well as text.
(A) text
(B) dumb
(C) graphical
(D) None of the Above
Answer
(C) graphical - The word length of Micro computers lies in the range between ________
(A) 8 and 16 bits
(B) 8 and 21 bits
(C) 8 and 24 bits
(D) 8 and 32 bits
Answer
(D) 8 and 32 bits
Computer Awareness MCQs and Quiz for Banking, IBPS
- The fastest and most expensive computers are______
(A) Super Computers
(B) Quantum Computers
(C) Mainframe Computers
(D) Micro Computers
Answer
(A) Super Computers - Which of the following is the smallest and fastest computer imitating brain working?
(A) Super Computer
(B) Quantum Computer
(C) Mainframe Computer
(D) PDA
Answer
(B) Quantum Computer - A _____ terminal does not process or store data.
(A) dumb
(B) intelligent
(C) Both(A) & (B)
(D) None of the Above
Answer
(A) dumb - The user generally applies _________ to access mainframe or super computer?
(A) node
(B) terminal
(C) desktop
(D) None of the Above
Answer
(B) terminal - Desktop and Personal computers are also known as_______
(A) Super Computer
(B) Quantum Computer
(C) Mainframe Computer
(D) Micro Computer
Answer
(D) Micro Computer - Graphical terminals are divided into two types. They are _____
(A) text and dumb
(B) dumb and intelligent
(C) vector mode and raster mode
(D) None of the Above
Answer
(C) vector mode and raster mode - Which language is used for Artificial Intelligence (AI)?
(A) FORTRAN
(B) COBOL
(C) C
(D) PROLOG
Answer
(D) PROLOG - Who coined the term “Artificial Intelligence”?
(A) Charles Babbage
(B) Alan Tuning
(C) Von Neumann
(D) John McCarthy
Answer
(D) John McCarthy - _________ is a computational model based on the structure of biological neural networks?
(A) Artificial Neural Network (ANN)
(B) Biological Network
(C) Both(A) & (B)
(D) None of the Above
Answer
(A) Artificial Neural Network (ANN) - A neural network in which the signal passes in only one direction is called _____
(A) Feed forward Neural Network
(B) Recurrent Neural Network
(C) Both(A) & (B)
(D) None of the above
Answer
(A) Feed forward Neural Network
Computer Knowledge – Topics & Questions
- _________ is an artificial neural network with multiple hidden layers between the input and output layers?
(A) Deep neural network
(B) Shallow neural network
(C) Both(A) & (B)
(D) None of the Above
Answer
(A) Deep neural network - The most famous Recurrent Neural Network is _______
(A) Perceptrons
(B) Radial Basis Networks
(C) Hopfield net
(D) None of the Above
Answer
(C) Hopfield net - Which neural network allows feedback signal?
(A) Feed forward Neural Network
(B) Recurrent Neural Network
(C) Both(A) & (B)
(D) None of the Above
Answer
(B) Recurrent Neural Network - Which of the following is/are application(s) of Neural Network?
(A) Pattern recognition
(B) Mobile Computing
(C) Speech reading(Lip-reading)
(D) All of the Above
Answer
(D) All of the Above - Which algorithm is used in layered Feed forward Neural Network?
(A) Back propagation algorithm
(B) Binary Search
(C) Both(A) & (B)
(D) None of the Above
Answer
(A) Back propagation algorithm - Radial Basis
Function (RBF) networks have _____ layers.
(A) One
(B) Four
(C) Two
(D) Three
Answer
(D) Three - The chip used in computers, is made of ______
(A) Silicon
(B) Iron Oxide
(C) Chromium
(D) None of the Above
Answer
(A) Silicon - Fourth Generation computers were based on _______
(A) IC
(B) Vacuum tube
(C) transistor
(D) Microprocessors
Answer
(D) Microprocessors - The first computer language developed was______
(A) COBOL
(B) PASCAL
(C) BASIC
(D) FORTRAN
Answer
(D) FORTRAN - The first calculator that can perform all four arithmetic operations(Addition, Subtraction, Multiplication, Division) was known as______
(A) Pascaline
(B) Slide Rule
(C) Step Reckoner
(D) None of the Above
Answer
(C) Step Reckoner
Competitive Exams: Computers MCQs
- The first computer spreadsheet program was_________
(A) Lotus 1-2-3
(B) MS Excel
(C) Visicalc
(D) None of the Above
Answer
(C) Visicalc - Which of the following is an example for fourth generation language(4GL)?
(A) COBOL
(B) PowerBuilder
(C) FORTRAN
(D) None of the Above
Answer
(B) PowerBuilder - VDU stands for________
(A) Video Display Unit
(B) Visual Display Unit
(C) Video Divide Unit
(D) None of the Above
Answer
(B) Visual Display Unit - Which language is directly understood by the computer without translation program?
(A) BASIC
(B) Assembly language
(C) Machine language
(D) C language
Answer
(C) Machine language - Herman Hollerith developed a machine called________
(A) Pascaline
(B) Analytical engine
(C) Census Tabulator
(D) Tabulating Machine
Answer
(D) Tabulating Machine - Electronic Delay Storage Automatic Computer(EDSAC) was invented by _________
(A) Herman Hollerith
(B) JW Mauchy
(C) John Von Neumann
(D) None of the Above
Answer
(C) John Von Neumann - Which registers can interact with secondary memory?
(A) Register
(B) Memory Address Register(MAR)
(C) Instruction Register(IR)
(D) None of the Above
Answer
(B) Memory Address Register(MAR) - Which Flip Flop is used to store data in registers?
(A) D Flip Flop
(B) JK Flip Flop
(C) RS Flip Flop
(D) None of the Above
Answer
(A) D Flip Flop - ISP stands for______
(A) Instruction Standard Processing
(B) Instruction Standard Processor
(C) Information Set Processing
(D) Instruction Set Processor
Answer
(D) Instruction Set Processor - The decoded instruction is stored in ______
(A) Register
(B) Memory Address Register(MAR)
(C) Instruction Register(IR)
(D) None of the Above
Answer
(C) Instruction Register(IR)
Computer Awareness MCQ Quiz – Objective Question
- Which is not an integral part of computer?
(A) CPU
(B) Monitor
(C) Mouse
(D) UPS
Answer
(D) UPS - The most frequently used instructions of a computer program are likely to be fetched from ______
(A) Hard disk
(B) ROM
(C) RAM
(D) Cache
Answer
(D) Cache - The primary aim of
computer process is to convert the data into ______
(A) table
(B) graph
(C) file
(D) information
Answer
(D) information - The main circuit-board of the system unit is _______
(A) RAM
(B) Mother Board
(C) Hard disk
(D) None of the Above
Answer
(B) Mother Board - ALU and Control Unit have special purpose locations called _______
(A) Registers
(B) Mother Board
(C) Sockets
(D) None of the Above
Answer
(A) Registers - The communication line between CPU memory and Peripherals is called a _________
(A) Registers
(B) Mother Board
(C) Bus
(D) None of the Above
Answer
(C) Bus - A communication system that transfers data between the components inside a computer or between computers is called _______
(A) Port
(B) Bus
(C) Registers
(D) None of the Above
Answer
(B) Bus - Which bus connects all the internal components of a computer such as CPU and memory to the main board (motherboard)?
(A) Expansion Bus
(B) External Bus
(C) Internal Bus
(D) None of the Above
Answer
(C) Internal Bus - A bus that connects a computer to Peripheral devices is called _______
(A) System Bus
(B) Memory Bus
(C) Front-Side Bus
(D) External Bus
Answer
(D) External Bus - External Bus is also referred as _________
(A) System Bus
(B) Memory Bus
(C) Front-Side Bus
(D) Expansion Bus
Answer
(D) Expansion Bus
important computer questions for competitive exams
- The Command to access the memory or the I/O device is carried by ______
(A) Address Bus
(B) Data Bus
(C) Control Bus
(D) None of the Above
Answer
(C) Control Bus - A computer bus that is used to specify a Physical address?
(A) Address Bus
(B) Data Bus
(C) Control Bus
(D) None of the Above
Answer
(A) Address Bus - A bus that transfer data from one component to another or between computers is called _________
(A) Address Bus
(B) Data Bus
(C) Control Bus
(D) None of the Above
Answer
(B) Data Bus - RISC stands for________
(A) Reverse Instruction Set Computer
(B) Reverse Information Set Computer
(C) Reduced Information Set Computer
(D) Reduced Instruction Set Computer
Answer
(D) Reduced Instruction Set Computer - ________ is a register for Short-term, intermediate storage of arithmetic and logic data in a Computer’s CPU.
(A) Accumulator
(B) Bus
(C) Buffer
(D) None of the Above
Answer
(A) Accumulator - _________ is a group of commands for a CPU in machine language.
(A) Information Set
(B) Instruction Set
(C) Buffer
(D) None of the Above
Answer
(B) Instruction Set - Von Neumann Architecture is a _______
(A) Multiple Instruction Multiple Data(MIMD)
(B) Single Instruction Multiple Data(SIMD)
(C) Multiple Instruction Single Data(MISD)
(D) Single Instruction Single Data(SISD)
Answer
(B) Single Instruction ingle Data(SISD) - Programming that actually controls the path of signals or data within computer is called________
(A) Assembly language Programming
(B) Machine language Programming
(C) Micro Programming
(D) None of the Above
Answer
(C) Micro Programming - CISC stands for _________
(A) Compound Instruction Set Computer
(B) Complex Information Set Computer
(C) Compound Information Set Computer
(D) Complex Instruction Set Computer
Answer
(D) Complex Instruction Set Computer
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