Explore topic-wise MCQs in 8th Class.

This section includes 520 Mcqs, each offering curated multiple-choice questions to sharpen your 8th Class knowledge and support exam preparation. Choose a topic below to get started.

401.

Supercomputers are used in _____

A.  scientific research 
B.  animated graphics
C.  electronic design         
D.  All of these
E.  None of these
Answer» E.  None of these
402.

Which of the following can handle huge volume of data?

A.  Microcomputer    
B.  Minicomputer
C.  Supercomputer   
D.  Mainframe Computer    
E.  None of these
Answer» E.  None of these
403.

Which one of the following is not correct about the computer?

A.  Computer is an electronic device.
B.  Computer can store large amount of data,
C.  Computer has feeling.
D.  All of these
E.  None of these
Answer» D.  All of these
404.

Virus in computers is related to ___.

A.  dust particles       
B.  hardware 
C.      programs   
D.     All of these
Answer» D.     All of these
405.

Which computers are used to measure blood pressure?

A.  Analog      
B.  Digital
C.  Hybrid       
D.  All of these
E.  None of these
Answer» D.  All of these
406.

Hybrid Computers are operated by _______.

A.  measuring  
B.  calculating
C.  solving       
D.  All of these
E.  None of these
Answer» B.  calculating
407.

Acid rain, Trojan and Amoeba. A are examples of ___.

A.  program viruses          
B.     boot viruses     
C.     macro viruses        
D.     All of these     
Answer» B.     boot viruses     
408.

Which of the following is the first PC virus detected on ARPANET in 1970s?

A.  Michelangelo virus
B.   Brain    
C.      Creeper      
D.   Carzy. A
Answer» D.   Carzy. A
409.

Which type of virus usually enters a computer through e-mail?

A.  Macro virus
B.  Boot sector virus
C.  Rile inspector virus
D.   Self modifying virus
Answer» B.  Boot sector virus
410.

Which of the following actions is performed by an antivirus software on a virus infected file?

A.  Repairs the infected file
B. Deletes the infected file
C. Quarantines the infected file
D. All the above
Answer» E.
411.

Which of these is an example of minicomputers?

A.  ICL39       
B.  K-202
C.  IBM 3090/ 4300 
D.  All of these
E.  None of these
Answer» C.  IBM 3090/ 4300 
412.

Which of the following areas does an antivirus check for a virus?

A.  Boot records  
B.     Programs
C.     All local hard drives    
D.     All of these     
Answer» E.
413.

In which of the following files can viruses be sent as email attachments?

A.  .exe, .corn     
B.     .pif, .scr   
C.       .vbs, .bat      
D.     All of these     
Answer» E.
414.

To which type of virus does WM-concept. A belong?

A.  Macro virus    
B.     Boot virus        
C.     File virus 
D.     Program virus
Answer» B.     Boot virus        
415.

Which of the following is not affected by a computer virus?

A.  Boot records 
B.     Spreadsheets  
C.     Files on CD-ROM  
D.     Files on hard disk  
Answer» D.     Files on hard disk  
416.

What is the frequency of the beep produced by the given statement?

A. 2500 Hz
B. 2000 Hz
C. 15 Hz
D. 10 Hz
Answer» B. 2000 Hz
417.

Raghu wants his QBASIC window to be colorful. In order to change the whole background, what is the command he should try in QBASIC?

A. COLOR 13, 15
B. COLOR 13, 15 CLS
C. SCREEN 13 CLS
D. SCREEN 13, 15
Answer» C. SCREEN 13 CLS
418.

Which of the following statements is/are true? Statement A: In mesh topology each node is directly connected with hub Statement B: In star topology each node has a dedicated point-to-point link to every other device

A. Statement A is correct
B. Statement B is correct
C. Statement A and B are correct
D. Neither statement A nor statement B is correct
Answer» E.
419.

In ____each node has a dedicated point-to-point link to every other device.

A. Star
B. Mesh
C. Ring
D. All of these
Answer» C. Ring
420.

______ is a 32 bit binary number. It is used to uniquely identify computers and other resources on a TCP/IP network.

A. IP Address
B. MAC Address
C. Protocol
D. URL
Answer» B. MAC Address
421.

Which of the following protocols use client server architecture?

A. FTP
B. HTTP
C. SMTP
D. All of these
Answer» E.
422.

The networking topology shown in this figure is known as _____.

A. Partial Mesh
B. Star
C. Bus
D. Token Ring
Answer» B. Star
423.

Why are wireless networks flexible?

A. You cannot connect any number of computers to one router.
B. You do not need hardware to set up a wireless network.
C. You do not need an internet connection to connect to the internet.
D. You don't need wires to connect your computer to the router.
Answer» E.
424.

Which of the following statements hold(s) true regarding the similarity between FTP and HTTP? Statement 1: FTP works in the same way as HTTP for transferring web pages from a server to a user's browser. Statement 2: Both FTP and HTTP uses client server architecture.

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
425.

Which of the following statements is/are CORRECT about FTP?(1) It uses the internet's TCP/IP protocols to enable data transfer.(2) It promotes sharing of files via remote computers with reliable and efficient data transfer.(3) It uses client server architecture.

A. (1) only
B. (2) only
C. (3) only
D. (1), (2) and (3)
Answer» E.
426.

Which networking topology is shown in this picture?

A. Star
B. Bus
C. Mesh
D. Tree
Answer» E.
427.

Which of the following is necessary to connect just two computers?

A. Category 5 cable
B. Network interface card
C. Wireless internet
D. None of these
Answer» B. Network interface card
428.

Which of the following networking topology integrates the star and bus topologies in a hybrid approach to improve network scalability?

A. Ring
B. Mesh
C. Tree
D. Backbone
Answer» D. Backbone
429.

Inspect Document feature will __________.

A. Check the document for hidden properties
B. Check the features not supported by earlies versions of MS-Word
C. Check the document for content that people with disabilities might find difficult to read
D. Check the document for any password protection method
Answer» B. Check the features not supported by earlies versions of MS-Word
430.

Which of the following statements hold(s) true regarding the given feature?Statement 1: Compare two versions of a documentStatement 2: Combine revisions from multiple authors into a single document.

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
431.

Recent Pane of File tab will allow you to ______________.

A. Protect your document with password
B. Recover unsaved documents
C. See the previous versions of the file
D. Save the current document
Answer» C. See the previous versions of the file
432.

The look and feel of a particular paragraph of text in a document can be controlled with __________.

A. Tables
B. Styles
C. Manage version
D. Paragraphs
Answer» C. Manage version
433.

Before e-mailing a document, you should compress the images in order to _____.

A. Improve the image quality
B. Increase the file size
C. Reduce the contrast
D. Reduce the file size
Answer» E.
434.

To insert a new comment in a document, press ___________.

A. + +
B. +
C. + +
D. +
Answer» D. +
435.

Which one of the following is the correct step to open change case dialog box?

A. Select Home \[\to \]Change Case
B. Select View \[\to \]Paragraph \[\to \] Change Case
C. Select Office button \[\to \]Change Case
D. Select Review \[\to \]Change Case
Answer» B. Select View \[\to \]Paragraph \[\to \] Change Case
436.

Which one of the following is the correct step to open Insert Table dialog box?

A. Select Home tab \[\to \]Insert \[\to \] Table
B. Select Text group \[\to \]Table
C. Select Insert tab \[\to \]Table
D. Select Office button \[\to \]Table
Answer» D. Select Office button \[\to \]Table
437.

The Spelling and Grammar option is present under ________.

A. Home tab
B. Insert tab
C. View tab
D. Review tab
Answer» E.
438.

ClipArt is a library that provides number of picture. Which one of the following is the correct step to open clipart?

A. References\[\to \]Image
B. Insert \[\to \]Illustration \[\to \]Online picture
C. Review \[\to \]Picture \[\to \] Image
D. View \[\to \]Clip Art
Answer» C. Review \[\to \]Picture \[\to \] Image
439.

Jack has fifty page documents. He wants to count all the words of the documents. What should he do?

A. Click Review \[\to \]Word Count
B. Click View \[\to \] Word Count
C. Click Mailing \[\to \]Options \[\to \]Word Count
D. Click Insert \[\to \]Word Count
Answer» B. Click View \[\to \] Word Count
440.

Steve writes a five page documents. He wants to change the font size of entire documents. But he is unable to find font list. Font list is available in the_________.

A. Review
B. Home tab
C. References
D. All of these
Answer» C. References
441.

Which of the following statements is true? Statement A: Notes pane allows you to add information or speaker notes that you want to share with the audience Statement B: Slide sorter view is the only view that is used in PowerPoint.

A. Statement A is correct
B. Statement B is correct
C. Statement A and B are correct
D. Neither statement A nor statement B is correct
Answer» B. Statement B is correct
442.

Which one of the following allows to see all the slides in the presentation on screen at the same time?

A. Slide Sorter view
B. Power Point view
C. View Show
D. All of these
Answer» B. Power Point view
443.

Which of the following options will open 'Header and Footer' window from backstage view?

A. File tab \[\to \]Print \[\to \] Edit Header & Footer
B. File tab \[\to \] Recent \[\to \]Header & Foot
C. File tab \[\to \] Info \[\to \]Edit \[\to \]Header & Footer
D. File tab \[\to \] Options \[\to \]Header & Footer
Answer» B. File tab \[\to \] Recent \[\to \]Header & Foot
444.

Which of the following Check for Issues options (which appears when you go to File tab and click on Info option) will help you to check the presentation for content that people with disabilities might find difficult to read?

A. Inspect Document
B. Check Compatibility
C. Check Accessibility
D. Add a Digital Signature
Answer» D. Add a Digital Signature
445.

Which of the following statements hold(s) true? Statement 1: You can play the slide show without narration (even when narration is inserted in your presentation). Statement 2: You can play the slide show without animation (even when animation is inserted in your presentation).

A. Only Statement 1
B. Only Statement 2
C. Neither Statement 1 nor Statement 2
D. Both Statement 1 and Statement 2
Answer» E.
446.

The icon pointed by 'X' in this image is used to _________.

A. Play Slide Show from this slide
B. Highlight Slide
C. Play Animations
D. Delete Animation
Answer» D. Delete Animation
447.

Which of the following options will replace the (?) question mark in the given steps to show play controls during the slide show? Slide Show tab \[\to \] (?) group \[\to \]Show Media Controls

A. Start Slide Show
B. Settings
C. Set Up
D. Monitors
Answer» D. Monitors
448.

John wants to use WordArt in his document. But he is not able to search Insert WordArt button. In which of the following locations insert WordArt button exists.

A. Drawing toolbar
B. AutoText toolbar
C. Formatting toolbar
D. Standard toolbar
Answer» E.
449.

The first step while creating a formula for a cell is to ________.

A. Select the cell you want to place the formula into
B. Type the equals sign (\[\div \]) to tell Excel that you're about to enter a formula
C. Enter the formula using any input values and the appropriate mathematical operators that make up your formula
D. Choose the new command from the file tab
Answer» B. Type the equals sign (\[\div \]) to tell Excel that you're about to enter a formula
450.

A '$' sign in a cell reference like in $A$1 means that ______.

A. The cell reference is relative
B. The cell is formatted to dollars
C. The cell reference is absolute
D. The cell reference is invalid
Answer» D. The cell reference is invalid