Explore topic-wise MCQs in 6th Class.

This section includes 350 Mcqs, each offering curated multiple-choice questions to sharpen your 6th Class knowledge and support exam preparation. Choose a topic below to get started.

301.

Identify the device shown in this picture.  

A. Analytical Engine
B. Jacquard Loom 
C. Pascanne  
D. Napier's Bones
Answer» E.
302.

Apple computers were first developed in the 1970s. Who invented the first Apple computer?

A. Bill Gates
B. John von Neumann
C. Steve Wozniak
D. Larry Page
Answer» D. Larry Page
303.

Identify the computer generation. -  Microprocessor based systems. - Development of computer languages like C, PASCAL, BASIC. - Computer networking was introduced. - APPLE II is its example

A. First
B. Third
C. Fifth
D. Fourth
Answer» E.
304.

The image shows a vital component of the first generation computers. Identify it.  

A. Integrated Circuits
B. Silicon Chips
C. Transistors
D. Vacuum Tubes
Answer» E.
305.

Microcomputers is also known as

A.  Digital computer               
B.  PDA
C.  Laptop -         
D.  PC (Personal Computer)
E.  None of these
Answer» E.  None of these
306.

The most powerful computer in terms of performance are__________ .   

A.  Mainframes                  
B.  Supercomputers
C.  Microcomputers            
D.  Minicomputers
E.  None of these
Answer» C.  Microcomputers            
307.

Which of the following is not a type of digital computer?

A.  Microcomputer             
B.  Mainframe computer
C.  Supercomputer                
D.  Minicomputer
E.  None of these
Answer» F.
308.

Which feature does not belong to microcomputers?

A.  Uses AI
B.  Uses Large Number of CPUs
C.  Both [a] and [b]
D.  Used for personal application
E.  None of these
Answer» D.  Used for personal application
309.

Which among the following is not a type of microcomputer?

A.  Laptop                        
B.  Dekstop
C.  PDA                            
D.  Smartphone
E.  None of these
Answer» E.  None of these
310.

Which type of computer is used at petrol pumps?

A.  Digital computers          
B.  Analog computer
C.  Hybrid computer           
D.  All of these
E.  None of these
Answer» C.  Hybrid computer           
311.

Which type of computer(s) run on multiple operating system?

A.  Supercomputer
B.  Mainframe computer
C.  Both [a] and [b]
D.  Microcomputer
E.  None of these
Answer» D.  Microcomputer
312.

Which type of computer used AI (Artificial Intelligence)?

A.  Supercomputer             
B.  Mainframe computer
C.  Minicomputer                 
D.  Microcomputer
E.  None of these
Answer» B.  Mainframe computer
313.

PDP-8, the first successful commercial device in its class is an example of a ___________.

A. Palmtop
B. Supercomputer
C. Microcomputer
D. Minicomputer
Answer» E.
314.

  Which of the following is a type of non-volatile memory, retaining stored data even when powered-off? (i)   (ii) (iii) (iv)

A. Only (i)
B. Only (i) and (ii)
C. Only (ii) and (iv)
D. (ii), (iii) and (iv)
Answer» E.
315.

Match the following software with their descriptionsColumn IColumn II(a) (i) Reorganise the date stored on disk(b) (ii) Protect your computer from damage that can be caused by virus(c) (iii) Make files smaller for storage and then return them to normal 

A. (a) - (ii), (b) - (iii), (c) - (i)
B. (a) - (i), (b) - (ii), (c) - (iii)
C. (a) - (iii), (b) - (ii), (c) - (i)
D. (a) - (i), (b) - (iii), (c) - (ii)
Answer» B. (a) - (i), (b) - (ii), (c) - (iii)
316.

The translator software are known as Language Processors. Now there are two such Language Processors that translates High-level language into machine language. Identify them with the help of given information in the questions that follows. It converts a high-level language program into machine language line by line as well as executes it. If there is any error in the program, translation and execution stops and the error is reported for debugging.

A. Assembler
B. Interpreter
C. Compiler
D. Editor
Answer» C. Compiler
317.

The translator software are known as Language Processors. Now there are two such Language Processors that translates High-level language into machine language. Identify them with the help of given information in the questions that follows.It converts the entire program written in high level language into machine language in one go. If it fails to convert the program because of error(s) present in it, all errors are reported together along with line numbers for debugging. 

A. Assembler
B. Interpreter
C. Compiler
D. Editor
Answer» D. Editor
318.

Which of the following devices is used to supply power to the computer system?

A. Jumper
B. Microprocessor
C. SMPS
D. Motherboard
Answer» D. Motherboard
319.

A hard disk platter is divided into tracks. Tracks are further divided into _____________.

A. Clusters
B. Sectors
C. Heads
D. Rings
Answer» C. Heads
320.

Which of the following computers are primarily used by governmental organizations for critical applications like bulk data processing like census, consumer statistics, etc.?

A. Microcomputers
B. Minicomputers
C. Mainframe computers
D. Embedded computers
Answer» D. Embedded computers
321.

When a computer boots up, where are the first instructions to the computer available?

A. ROM BIOS
B. CPU
C. AUTOEXEC
D. CONFIG
Answer» C. AUTOEXEC
322.

Which of the following connector is used to connect a phone line to a modem of a computer?

A. RJ-11          
B. Fire Wire
C. RJ-44           
D. DB-25
Answer» B. Fire Wire
323.

Which of the following is NOT a type of monitor?

A. Cathode Ray Tube
B. Flatbed Thermal
C. Light Emitting Diode
D. Liquid Crystal Display
Answer» C. Light Emitting Diode
324.

The image shown here is of_______________. 

A. OMR code
B. MICR code
C. QR code
D. Bar code
Answer» E.
325.

Identify the device shown in the image.  

A. Flatbed Plotter
B. Drum Plotter
C. Flatbed Scanner
D. Hand Scanner
Answer» C. Flatbed Scanner
326.

A _______ is a computer program that operates or controls a particular device that is attached to the computer.

A. Microcode
B. Server
C. Utility
D. Device Driver
Answer» E.
327.

The application programs that assist the computer by performing house-keeping, functions are called __________.

A. Assemblers
B. Business software
C. Spreadsheet programs
D. Utility programs
Answer» E.
328.

Identify the terms 'X' and 'Y' with the help of given information in the given diagram.X : It is a type of software that directly interacts with the hardware.Y : It is a type of software that directly Interacts with user. 

A. Programming System, Operating System
B. Interpreter, Operating System
C. Application, Operating System
D. Operating System, Application software
Answer» E.
329.

Identify the input device shown in this picture.  

A. Graphics Tablet
B. Wii Remote
C. Foot mouse
D. Wired glove
Answer» B. Wii Remote
330.

___________ is a method of feeding paper through the printer by the use of rollers or wheels with small pins surrounding them, it moves the paper from the bottom of the printer through the top.  

A. Roller print
B. Booklet feed
C. Tractor feed
D. Tray feed
Answer» D. Tray feed
331.

Identify the type of paper that is being described: This type of paper is used with a continuous feed printer. It is separated by tearing the continuous paper into separate pieces Separation is done after the page has been printed. It is generally used with dot-matrix printers.

A. Single sheet
B. Fan fold
C. Centronics
D. Ink Paper
Answer» C. Centronics
332.

The device shown in the figure is known as __________.  

A. Memory card reader
B. Swipe reader
C. Biometric machine
D. Magnetic card reader
Answer» D. Magnetic card reader
333.

The given description fits best for which of the following options?- It is a collection of binary digits or bits.- The bits can be read and interpreted by the computer.- It is the only language that the computer is able to understand. 

A. Assembly Language
B. Programming Language
C. Machine Language
D. Pseudo language
Answer» D. Pseudo language
334.

Identify the language from the features provided:(i) Machine Independent.(ii) Minimal user skills required to obtain results.(iii) Application Development tools. 

A. Machine Language
B. Assembly Language
C. Low Level Language
D. Fourth Generation Language
Answer» E.
335.

Giga TEPS (traversed edges per second) is the unit of measurement of speed of which type of computer?

A. Supercomputer
B. Minicomputer
C. Microcomputer
D. Mainframe computer
Answer» B. Minicomputer
336.

Which of the following statements hold(s) true regarding processor? Statement 1: It is a microchip implanted in a system unit that processes instructions sent to it by the computer.   Statement 2: It is manufactured by corporations such as Intel.

A. Only Statement 1
B. Only Statement 2
C. Both Statement 1 and Statement 2
D. Neither Statement 1 nor Statement 2
Answer» D. Neither Statement 1 nor Statement 2
337.

A CPU's clock speed is measured in_____________.

A. Gigahertz
B. Megahertz
C. Bits/Bytes per second
D. Both [A] and [B]
Answer» E.
338.

What is the function of the Control Unit in a processor?

A. To transfer data to BIOS.
B. To perform various logical operations.
C. To store program in memory.
D. To decode the instructions given by the program.
Answer» E.
339.

What is the full form of HDMI in Computers Science?

A. High-Design Multiplexing Interface
B. High-Definition Multiplexing Interface
C. High-Definition Multimedia Interface
D. All of these
Answer» D. All of these
340.

Which of the following is NOT a type of an optical disc?     

A. Blu-Ray            
B. DVD 
C. CD-ROM          
D. Zip Disk
Answer» E.
341.

Given below, the flow of data, shown between the components of hardware units of the computer. Identify the area marked with  in the given image, with the help of given information.X - It is a component of a computer's CPU that directs the operation of the processor. It tells the computer's memory, ALL and input and output devices how to respond to a program's instruction. 

A. Control unit   
B. Primary unit
C. Main unit
D. Secondary unit
Answer» B. Primary unit
342.

In the given diagram, identify the type of language processor that translates assembly language into machine language. Identify it.  

A. Compiler       
B. Assembler
C. Coder               
D. Digitizer
Answer» C. Coder               
343.

Identify the following: - It is a device that provides functionality for other devices. - It connects many other computers and provides access to resources like printers, Internet, files and programs.

A. Mainframe               
B. Server
C. Laptop
D.                                 Workstation
Answer» C. Laptop
344.

Where should you click to restart the computer?

A.  Windows button
B.  Office button                                                    
C.  Internet explorer
D.  Home button
E.  None of these
Answer» B.  Office button                                                    
345.

Windows _____ is the newest version of windows operating system.

A.  7                                
B.  8
C.  10                               
D.  12
E.  None of these
Answer» D.  12
346.

A Picture or graphic that represents a file:

A.  Start menu      
B.  Library
C.  Icon                            
D.  Image
E.  None of these
Answer» D.  Image
347.

What is the name of the new built-in browser in windows 10?

A.  Opera              
B.  Cortana
C.  Edge                           
D.  Internet Explorer
E.  None of these   
Answer» D.  Internet Explorer
348.

Windows 10 belongs to which family of windows?

A.  Windows NT                
B.  Windows NET
C.  Windows IOX   
D.  Windows XP
E.  None of these
Answer» B.  Windows NET
349.

Multiple Desktop is termed as:

A.  Task View                    
B.  Background
C.  Screen saver                 
D.  Pinned
E.  None of these
Answer» B.  Background
350.

Windows 10, an operating system is launched by Microsoft in:

A.  2012                           
B.  2013
C.  2014                           
D.  2015
E.  None of these
Answer» E.  None of these