Online Computer Test in Hindi 30 Minutes. We covered all the Online Computer Test in Hindi 30 Minutes in this post for free so that you can practice well for the exam.
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Mock Test on Online Computer Test for Students
Which one of the following buses are used by the Central Processing Unit (CPU) for communicating with other devices within the computer?
(a) Address bus
(b) Serial bus
(c) External bus
(d) Control bus
Option d - Control bus
Which one of the following buses connects all the internal components of the computer with the motherboard?
(a) Front-side bus
(b) External bus
(c) Address bus
(d) Uniform serial bus
Option a - Front-side bus
Consider the following instruments. I. Electronic stethoscopes II. Anti-lock braking system III. GPS receivers IV. Microwave ovens Which of the instruments given above have an 'embedded computer system'?
(a) I, II, III and IV
(b) I, I and III
(c) I, II and IV
(d) I, III and IV
Option a - I, II, III and IV
Consider the following statements. I. The Central Processing Unit (CPU) is the brain and the most important part of the computer. II. The CPU is the software within a computer system that carries out the instructions of a computer program. Which of the statements given above is/are correct?
(a) Only I
(b) Only II
(c) Both I and II
(d) Neither I nor II
Option a - Only I
Consider the following statements. I. The arithmetic logic unit and control unit are two typical components of a Central Processing Unit of a computer. II. The Arithmetic Logic Unit (ALU) extracts instructions from memory and decodes and executes them, while the Control Unit (CU) performs arithmetic and logical operations. Which of the statements given above is/are correct?
(a) Only I
(b) Only II
(c) Both I and II
(d) Neither I nor II
Option a - Only I
Consider the following statements. I. Computer buses are software that transmits information from computer memory to peripherals. II. An external bus is used to connect the different external devices to the computer. Which of the statements given above is/are correct?
(a) Only I
(b) Only Il
(c) Both I and II
(d) Neither I nor II
Option b - Only II
Microcomputer hardware consists of three basic categories of physical equipment, they are
(a) keyboard, monitor, and hard drive.
(b) system unit, input/output, and memory.
(c) system unit, input/output, and secondary memory.
(d) system unit, primary and secondary memories. (e)None of the above
Option c - system unit, input/output, and secondary memory
The computer's processor consists of which of the following parts?
(a) CPU and main memory
(b) Hard disc and floppy disc
(c) Main memory and storage
(d) Operating system and applications
Option c - Main memory and storage
Which one of the following microprocessors is the world's first commercially available microprocessor?
(a) Intel 4004
(b) Intel 8008
(c) Niagara
(d) Niagara-2
Option a - Intel 4004
Which one among the following is the top processor of the computer in the world?
(a) Intel
(b) Opteron
(c) Consly
(d) None of these
Option a - Intel
What will happen if the power density of modern circuits is increased as the number of transistors per chip scales increased?
(a) Power efficiency will be decreased.
(b) Power efficiency will be increased.
(c) Power efficiency will be decreased at the first instance and then, increased.
(d) Power efficiency will remain unchanged.
Option b - Power efficiency will be increased
Which one of the following performs the power-on self-test, which initializes and identifies system devices such as the CPU, RAM, video display card, keyboard and mouse, hard disk drive, optical disc drive, and other hardware when the PC starts up?
(a) GNU
(b) GUI
(c) CPU
(d) BIOS
Option d - BIOS
In a computer, which unit is responsible for processing data and is also called the electronic brain of the computer?
(a) RAM
(b) Keyboard
(c) Central Processing Unit
(d) Hard Disk
Option c - Central Processing Unit
Which one of the following connects the different parts of a computer which is usually made up of wires?
(a) URLs
(b) Modem
(c) Buses
(d) CPUs
Option c - Buses
Why is the 'Caps Lock' key referred to as a toggle key?
(a) Because it cannot be used for entering numbers.
(b) Because it cannot be used to delete.
(c) Because it cannot be used to insert.
(d) Because its function goes back and forth every time it is pressed.
Option d - Because its function goes back and forth every time it is pressed
An example of an input device is ……..
(a) projector
(b) headphones
(c) soundcard
(d) webcam
Option d - webcam
Which one of the following computing is used in the calculations that are carried out simultaneously, operating on the principle that large problems can often be divided into smaller ones, which are then solved concurrently?
(a) Anti-parallel computing
(b) Parallel computing
(c) Socialised computing
(d) Anti-socialised computing
Option b - Parallel computing
(a) Classification of software based on their memory size and performance.
(b) Classification of parallel and sequential computers and programs.
(c) Classification of computers based on their size and uses.
(d) None of the above
Option b - Classification of parallel and sequential computers and programs
Consider the following statements. I. Analog computer uses continuously-changeable aspects of physical phenomena such as electrical, mechanical, or hydraulic quantities to solve problems. II. Analog computers have a very narrow range of complexity and operations. Which of the statements given above is/are correct?
(a) Only I
(b) Only II
(c) Both I and II
(d) Neither I nor II
Option a - Only I
Consider the following statements. I. Quantum computer makes direct use of superposition and entanglement to perform operations on data. II. Quantum computers can solve problems much faster than any classical computer. Which of the statements given above is/are correct?
(a) Only I
(b) Only II
(c) Both I and II
(d) Neither I nor II
Option c - Both I and II
Consider the following statements. I. The qubits of a quantum computer are fundamentally the same as the bits of a classical computer. II. The qubits of a quantum computers can hold more information than their classical counterpart bits. Which of the statements given above is/are correct?
(a) Only I
(b) Only Il
(c) Both I and II
(d) Neither I nor II
Option c - Both I and II
Consider the following statements. I. An embedded computer is used in MP3 players and traffic lights. II. The nuclear power plant is controlled by using the embedded computer. Which of the statements given above is/are correct?
(a) Only I
(b) Only II
(c) Both I and II
(d) Neither I nor II
Option c - Both I and II
Consider the following statements. I. Embedded computer systems boot immediately. II. In an embedded computer system, the loading is pre-computed and stored in the ROM when the device is made. Which of the statements given above is/are correct?
(a) Only I
(b) Only II
(c) Both I and II
(d) Neither I nor II
Option a - Only I
A. Edit
B. References
C. Insert
D. View
Option a - Only I
[A] Edit
[B] References
[C] Insert
[D] View
Option c - Insert
Which of the following features is not available in MS Word?
A. PHP coding
B. Mail Merge
C. Tables
D. WYSIWYG editing
Option a - PHP coding
How can you insert the current time in a cell in MS Excel?
A. By pressing Ctrl + Shift + T
B. By pressing Ctrl + Shift + (
C. By pressing Ctrl + Shift + :
D. None of the above
Option c - By pressing Ctrl + Shift + :
What does MMS stand for?
A. Multimedia Mobile Service
B. Media on Mobile Service
C. Multimedia Messaging Service
D. Multiple Mobile Settings
Option c - Multimedia Messaging Service
Which of the following can work as access points in banking?
A. ATMs
B. Mobiles
C. Computers
D. All of the above
Option d - All of the above
Where are files moved in Windows after deletion?
A. Recycle Bin
B. Temp
C. System
D. My Documents
Option a - Recycle Bin
Which of the following software was not included in the first version of MS Office?
A. MS Word
B. MS Access
C. MS PowerPoint
D. MS Excel
Option b - MS Access
Which of these is a diagram and flowcharting app from Microsoft?
A. Photoshop
B. Corel Draw
C. Visio
D. Pictograph
Option c - Visio
What was Nokia's first smartphone running the Windows operating system?
A. X8
B. Lumia 800
C. Lumia 610
D. N8
Option b - Lumia 800
When was the first version of Windows released?
A. 1981
B. 1998
C. 1985
D. 1987
Option c - 1985
Which key combination can reboot the Windows operating system?
A. Ctrl + F10
B. Ctrl + Alt
C. Ctrl + Alt + Del
D. Ctrl + F12
Option c - Ctrl + Alt + Del
Which of these MS Office products is DBMS software?
A. MS Word
B. MS Outlook
C. MS Access
D. MS Business
Option c - MS Access
Which of these key combinations will change the case of selected text in MS Word?
A. Ctrl + H
B. Alt + F8
C. Shift + F3
D. Ctrl + Shift
Option c - Shift + F3
A software is a set of instructions or programs to execute a specific task. Which one is not a form of software?
A. Microsoft Word
B. Microsoft Excel
C. Microsoft PowerPoint
D. Monitor
Option d - Monitor
Which of the following correctly defines the meaning of the word "Kernel"?
A. It is the set of primitive functions upon which the rest of operating system functions are built up.
B. It is considered as the shell of the operating system.
C. It is the software that monitors the operating system.
D. All of the Above
Option a - It is the set of primitive functions upon which the rest of operating system functions are built up
Who among the following is known as the father of the DBMS?
A. Van Neumann
B. E.F. Codd
C. Steve Jobs
D. Bill Gates
Option b - E.F. Codd
Which of the following terms describes the process of forecasting in data?
A. Data Integrity
B. Data Mining
C. Data Encryption
D. PERT Chart
Option b - Data Mining
Which of the following defines the limit range of data rates an EIDE cable supports?
A. From 4 MBps to 16.6 MBps
B. From 2 MBps to 12 MBps
C. From 2 MBps to 11 MBps
D. From 5 MBps to 14 MBps
Option a - From 4 MBps to 16.6 MBps
A. Ada Lovelace
B. Alan Turing
C. Steve Jobs
D. Bill Gates
Option b - Alan Turing
Which of the following software is used to drive microprocessor-based systems?
A. Firmware
B. Assembly Language Program
C. Flowchart Instructions
D. Basic Interpreter Instructions
Option b - Assembly Language Program
Which of the following correctly defines the term "Modularization"?
A. It is a technique where software is divided into modules.
B. It is a program where instructions are organized as modules.
C. A module is a separate software component.
D. Both B and C
Option d - Both B and C
Which of the following are software analysis & design tools?
A. Data Flow Diagrams
B. ER Diagrams
C. HIPO Diagrams
D. All of the Above
Option d - All of the Above
Which among the following is NOT a search engine?
A. Google
B. Baidu
C. Wolfram Alpha
D. Yahoo
Option c - Wolfram Alpha
In which year was Microsoft founded?
A. 1970
B. 1974
C. 1975
D. 1976
Option c - 1975
A. E-commerce
B. Software Development
C. Privacy Security
D. Database Management
Option a - E-commerce
News websites deliver customized 'feeds' of content to their readers via RSS, which stands for:
A. Really Simple Syndication
B. Real Social Syndication
C. Registered Subscriber Syndication
D. Really Simple Synchronization
Option a - Really Simple Syndication
A hybrid computer is one which exhibits the features of:
A. Analog computer
B. Digital computer
C. Both analog & digital computer
D. Mainframe computer
Option c - Both analog & digital computer
Structured programming languages such as C, COBOL & FORTRAN were used in which of the following computers?
A. First Generation Computers
B. Second Generation Computers
C. Third Generation Computers
D. Fourth Generation Computers
Option c - Third Generation Computers
Which among the following is not a security or privacy risk?
A. Spam
B. Virus
C. Hacking
D. Phishing
Option a - Spam
Most Internet banking sites provide which of the following features to reduce the risk of keystroke logging for password entry?
A. Virtual keyboard
B. Finger Touching
C. Touch screen
D. ShapeWriter
Option a - Virtual keyboard
Which among the following has been standardized in the IEEE 802.3 specification?
A. Bluetooth
B. Ethernet
C. WiMAX
D. All of the above
Option b - Ethernet
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