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Computer Science MCQ for Beginners with Answers for Students
Which network architecture is developed by IBM?
(A) System Network Architecture
(B) Digital Network Architecture
(C) Boroughs Network Architecture
(D) Distributed Network Architecture
Option a – System Network Architecture
_______ are hardware & software combinations that connect devices running different native protocols. ( Computer Science MCQ for Beginners with Answers )
(A) Protocols
(B) Models
(C) Ports
(D) Gateways
Option d – Gateways
Which is the lowest layer of the TCP/IP model?
(A) Host to Host Layer
(B) Network Access Layer
(C) Internet Layer
(D) Application Layer
Option b – Network Access Layer
_______ is an access channel for computers to exchange information. ( Computer Science MCQ for Beginners with Answers )
(A) Socket
(B) Port
(C) Gateways
(D) Protocol
Option b – Port
How many ports can a computer have?
(A) 128
(B) 256
(C) 1024
(D) 65535
Option d – 65535
The internet is also known simply as: ( Computer Science MCQ for Beginners with Answers )
(A) NAT
(B) NOT
(C) NET
(D) NFT
Option c – NET
TCP/IP is a:
(A) Network Hardware
(B) Network Software
(C) Protocol
(D) None of these
Option c – Protocol
The standard protocol of the Internet is: ( Computer Science MCQ for Beginners with Answers )
(A) Java
(B) Flash
(C) HTML
(D) TCP/IP
Option d – TCP/IP
Which of the following is an example of connectivity?
(A) Floppy Disk
(B) Data
(C) Internet
(D) Power Card
Option c – Internet
Which protocol is used to transmit information on the World Wide Web? ( Computer Science MCQ for Beginners with Answers )
(A) HTPP
(B) HPPT
(C) HTTTP
(D) HTTP
Option d – HTTP
OSI stands for:
(A) Open System Interface
(B) Out System Interface
(C) Open System Interconnection
(D) Out System Interconnection
Option c – Open System Interconnection
TCP/IP is mainly used for: ( Computer Science MCQ for Beginners with Answers )
(A) File Transfer
(B) Email
(C) Remote Login Service
(D) All of these
Option d – All of these
A web address is also called a:
(A) LRU
(B) URL
(C) LUR
(D) ULR
Option b – URL
IPX/SPX is used for: ( Computer Science MCQ for Beginners with Answers )
(A) Linux
(B) Unix
(C) Novell NetWare
(D) Windows
Option c – Novell NetWare
A _______ shares hardware, software, and data among authorized users.
(A) IP
(B) CPU
(C) Network
(D) DNS
Option c – Network
Which of the following is used to write web pages? ( Computer Science MCQ for Beginners with Answers )
(A) URL
(B) FTP
(C) HTTP
(D) HTML
Option d – HTML
Net BIOS is developed by:
(A) IBM
(B) Microsoft
(C) Sun
(D) None of these
Option a – IBM
www stands for: ( Computer Science MCQ for Beginners with Answers )
(A) World Wide Web
(B) Web World Web
(C) World Wide Weblink
(D) Wide World Web
Option a – World Wide Web
Which IEEE standard is developed for CSMA/CD?
(A) IEEE 802.1
(B) IEEE 802.2
(C) IEEE 802.3
(D) IEEE 802.4
Option c – IEEE 802.3
Which is a part of the Data Link Layer? ( Computer Science MCQ for Beginners with Answers )
(A) LLC
(B) MAC
(C) Both A & B
(D) None of these
Option c – Both A & B
A page fault occurs when:
(A) The deadlock happens
(B) The segmentation starts
(C) The page is found in the memory
(D) The page is not found in the memory
Option d – The page is not found in the memory
Whenever you move a directory from one location to another: ( Computer Science MCQ for Beginners with Answers )
(A) All files inside the directory are moved
(B) All the subdirectories inside that directory are moved
(C) The directory is moved, but the source file is not moved
(D) Both A and B
Option d – Both A and B
The Basic Input Output System (BIOS) resides in:
(A) RAM
(B) ROM
(C) The CPU
(D) Memory Cache
Option b – ROM
Which of the following does not occur during the power-on-self-test (POST)? ( Computer Science MCQ for Beginners with Answers )
(A) The scandisk utility begins to run
(B) The video card and video memory are tested
(C) The BIOS identification process occurs
(D) Memory chips are checked to ensure that they are working properly
Option a – The scandisk utility begins to run
The maximum size of a write file is limited to:
(A) Name of the file
(B) Extension of the file
(C) The amount of memory in your computer
(D) All of the above
Option c – The amount of memory in your computer
Which of the following is a drop-down list? ( Computer Science MCQ for Beginners with Answers )
(A) List
(B) Combo box
(C) Text area
(D) None
Option b – Combo box
Recently deleted files are stored in:
(A) Recycle bin
(B) Desktop
(C) Taskbar
(D) My computer
Option a – Recycle bin
Which components appear in the initial Windows startup display? ( Computer Science MCQ for Beginners with Answers )
(A) Dialog boxes
(B) Start menu
(C) Taskbar
(D) All of the above
Option c – Taskbar
A small part of the taskbar that has icons of background running applications is:
(A) Start button
(B) Quick launch
(C) Taskbar
(D) System tray
Option d – System tray
An operating system version designed for use with a media center PC is Microsoft Windows XP:
(A) Home edition
(B) Media center edition
(C) Tablet PC edition
(D) None of the above
Option b – Media center edition
An operating system version designed for use with a tablet PC is Microsoft Windows XP:
(A) Home edition
(B) Media center edition
(C) Tablet PC edition
(D) None of the above
Option c – Tablet PC edition
The date and time display on:
(A) Taskbar
(B) Status bar
(C) System tray
(D) Launch pad
Option c – System tray
The primary purpose of an operating system is:
(A) To make the most efficient use of computer hardware
(B) To allow people to use the computer
(C) To keep system programmers employed
(D) To make the computer easier to use
Option a – To make the most efficient use of computer hardware
You can use the print manager window to:
(A) Check the status of files in the print queue
(B) Cancel the print job
(C) Interrupt printing
(D) All of the above
Option d – All of the above
Which of the following operating systems reads and reacts in actual time?
(A) Quick Response System
(B) Real-Time System
(C) Time-Sharing System
(D) Batch Processing System
Option b – Real-Time System
All of the following are TRUE regarding virtual memory EXCEPT:
(A) Any amount of RAM can be allocated to virtual memory
(B) The setting for the amount of hard disk drive space to allocate to virtual memory can be manually changed
(C) This temporary storage is called the swap file or page file
(D) Virtual memory is the physical space on the hard drive
Option a – Any amount of RAM can be allocated to virtual memory
The essential difference between an operating system like Linux and one like Windows is that:
(A) Windows can run with an Intel processor, whereas Linux cannot
(B) Linux is proprietary, whereas Windows is not
(C) There are multiple versions of Linux, but only one version of Windows
(D) Any programmer can modify Linux code, which is not permitted with Windows
Option d – Any programmer can modify Linux code, which is not permitted with Windows
What is dispatch latency?
(A) The time taken by the dispatcher to stop one process and start another
(B) The time taken by the processor to write a file to disk
(C) The whole time taken by all processors
(D) None of the above
Option a – The time taken by the dispatcher to stop one process and start another
Which of the following operating systems would you choose to implement a client-server network?
(A) MS-DOS
(B) Windows
(C) Windows 98
(D) Windows 2000
Option d – Windows 2000
Which of the following operating systems is better for implementing a client-server network?
(A) MS-DOS
(B) Windows 95
(C) Windows 98
(D) Windows 2000
Option d – Windows 2000
My Computer was introduced in:
(A) Windows 3.1
(B) Windows 3.11
(C) Windows 95
(D) Windows 98
Option c – Windows 95
Which of the following Windows versions does not have a Start button?
(A) Windows Vista
(B) Windows 7
(C) Windows 8
(D) None of the above
Option c – Windows 8
Which is the latest version of MS Windows?
(A) Windows 2007
(B) Windows 8.1
(C) Windows 2008
(D) Windows 7
Option b – Windows 8.1
Which operating system doesn’t support networking between computers?
(A) Windows 3.1
(B) Windows 95
(C) Windows 2000
(D) Windows NT
Option a – Windows 3.1
Which of the following does not support more than one program at a time?
(A) DOS
(B) Linux
(C) Windows
(D) Unix
Option a – DOS
Which of the following is not an operating system?
(A) DOS
(B) Linux
(C) Windows
(D) Oracle
Option d – Oracle
Linux is a(n) … operating system:
(A) Open source
(B) Microsoft
(C) Windows
(D) Mac
Option a – Open source
Which operating system allows the smallest file name?
(A) PS/2
(B) DOS
(C) Windows
(D) Windows NT
Option b – DOS
Which one is not an operating system?
(A) P11
(B) OS/2
(C) Windows
(D) Unix
Option a – P11
Which of the following is not a multitasking operating system?
(A) Windows
(B) Linux
(C) Win NT
(D) DOS
Option d – DOS
You should choose the Sleep option when:
(A) The computer is tired after working the whole day
(B) You are leaving for a very short time and want to resume your work shortly
(C) The computer hangs frequently and needs time to recover
(D) You finish working and are going to bed
Option b – You are leaving for a very short time and want to resume your work shortly
The … displays the name of every computer user on the computer:
(A) Wish list screen
(B) Command screen
(C) Welcome screen
(D) None of the above
Option c – Welcome screen
The category of software most appropriate for controlling the design and layout of complex documents like newsletters and brochures is:
(A) Word processing
(B) Computer-aided design
(C) Web page authoring
(D) Desktop publishing
Option d – Desktop publishing
Which one is not a system tool?
(A) Backup
(B) Disk defragment
(C) Virus scanning
(D) All of the above
Option c – Virus scanning
The memory that allocates space for DOS and applications is called:
(A) Expanded memory
(B) Cache memory
(C) Virtual memory
(D) Conventional memory
Option d – Conventional memory
The operating system creates … from the physical computer:
(A) Virtual space
(B) Virtual computers
(C) Virtual devices
(D) None
Option b – Virtual computers
Which menu bar selection would you access to open a file?
(A) Option
(B) Help
(C) View
(D) None of the above
Option d – None of the above
Which of the following Windows versions support a 64-bit processor?
(A) Windows 98
(B) Windows 2000
(C) Windows XP
(D) Windows 95
Option c – Windows XP
Which of the following operating systems does not implement multitasking truly?
(A) Windows 98
(B) Windows NT
(C) Windows XP
(D) MS-DOS
Option d – MS-DOS
What program runs first after the computer is booted and loads the GUI?
(A) Desktop Manager
(B) File Manager
(C) Windows Explorer
(D) Authentication
Option d – Authentication
What does the acronym ISP stand for?
(A) Internal Service Provider
(B) International Service Provider
(C) Internet Service Providing
(D) Internet Service Provider
(E) Internet Service Provision
Option c – Internet Service Providing
WWW stands for:
(A) Word Wide Wizard
(B) World Wide Web
(C) World Wide Wonder
(D) Wide World Web
(E) None of these
Option b – World Wide Web
Which of the following is not a term pertaining to E-mail?
(A) PowerPoint
(B) Inbox
(C) Sender
(D) Receiver
(E) None of the above
Option a – PowerPoint
An absolute address contains the complete address of a file on the internet:
(A) JavaScript
(B) URL
(C) SQL
(D) String
Option b – URL
The … uses an addressing scheme known as URL to indicate the location of files on the web:
(A) JavaScript
(B) World Wide Web
(C) SQL
(D) String
Option b – World Wide Web
A program, either talk or numeric, that is made available in digital format for automatic download over the Internet is called:
(A) Vodcast
(B) Blog
(C) Podcast
(D) Wiki
(E) Broadcast
Option d – Wiki
What is the full form of EDI?
(A) Electronic Data Interchange
(B) Easy Data Interchange
(C) Electronic Data Interconnect
(D) Electrical Data Interconnect
(E) None of the above
Option a – Electronic Data Interchange
Through … an administrator or another user can access someone else’s computer remotely:
(A) Administrator
(B) Web Server
(C) Web Application
(D) HTTP
(E) Telnet
Option e – Telnet
The last three letters of a domain name describe the type of:
(A) Organization
(B) Connectivity
(C) Server
(D) Protocol
Option a – Organization
To view information on the web, you must have a:
(A) Cable modem
(B) Web browser
(C) Domain name server
(D) Hypertext viewer
(E) None of the above
Option b – Web browser
Conference (Netscape) and NetMeeting (Internet Explorer) enable:
(A) Sharing voice on the net
(B) Live textual conference
(C) Live audio conferencing
(D) Live real-time conferencing
(E) None of the above
Option d – Live real-time conferencing
What is the full form of HTTP?
(A) Hypertext Transfer Protocol
(B) Hypertext Transition Protocol
(C) Hypertext Transfer Program
(D) Hypertext Transition Program
(E) Hypertext Trivial Protocol
Option a – Hypertext Transfer Protocol
An IP address is … bits in size:
(A) 8 bits
(B) 16 bits
(C) 32 bits
(D) 64 bits
Option c – 32 bits
In HTML, tags consist of keywords within:
(A) Flower brackets
(B) Angular brackets (< >)
(C) Parentheses ( )
(D) Square brackets [ ]
Option b – Angular brackets (< >)
Which of these is not a means of personal communication on the Internet?
(A) Chat
(B) Instant Messaging
(C) Instanotes
(D) Electronic Mail
(E) None of these
Option c – Instanotes
A host on the Internet finds another host by its:
(A) Postal Address
(B) Electronic Address
(C) IP Address
(D) Name
(E) None of these
Option c – IP Address
Which of the following terms is associated with Internet E-mail?
(A) Plotter
(B) Slide Presentation
(C) Bookmark
(D) Pie Chart
(E) Microsoft Excel
Option c – Bookmark
Which protocol provides E-mail facility among different hosts?
(A) SMTP
(B) FTP
(C) Telnet
(D) SNMP
(E) None of these
Option a – SMTP
Which of the following cables can transmit data at high speeds?
(A) Flat cable
(B) Co-axial cable
(C) Optic fibre cable
(D) Twisted pair cable
(E) UTP cable
Option c – Optic fibre cable
A … is composed of several computers connected together to share resources & data.
(A) Internet
(B) Network
(C) Backbone
(D) Hyperlink
(E) Protocol
Option b – Network
Which of the following terms is associated with networks?
(A) MS-Excel
(B) Mouse
(C) Word
(D) Connectivity
(E) Plotter
Option d – Connectivity
The hardware device or software program that sends messages between networks is known as a:
(A) Bridge
(B) Backbone
(C) Router
(D) Gateway
(E) Other than those given as options
Option c – Router
What is the name of the device that links your computer with other computers & information services through telephone lines?
(A) Modem
(B) LAN
(C) URL
(D) WAN
(E) Server
Option a – Modem
Which type of network would use phone lines?
(A) WAN
(B) LAN
(C) WWAN
(D) Wireless
(E) None of these
Option a – WAN
What do we call a network whose elements may be separated by some distance? It usually involves two or more networks and dedicated high-speed telephone lines?
(A) LAN
(B) WAN
(C) URL
(D) Server
(E) World Wide Web
Option b – WAN
What do we call the arrangement when two or more computers are physically connected by cables to share information or hardware?
(A) URL
(B) Network
(C) Server
(D) Internet
(E) Modem
Option b – Network
In the following list of devices, which device is used in the network layer?
(A) Repeaters
(B) Router
(C) Application Gateway
(D) Switch
Option b – Router
What is the function of a Modem?
(A) Encryption & decryption
(B) Converts data to voice & vice-versa
(C) Converts analog signals to digital signals & vice-versa
(D) Serves as a hardware antivirus
(E) None of these
Option c – Converts analog signals to digital signals & vice-versa
Networking using fibre optic cable is done as:
(A) It has high bandwidth
(B) It is thin & light
(C) It is not affected by electromagnetic interference
(D) All of the above
(E) None of these
Option d – All of the above
A device that connects to a network without the use of cables is said to be:
(A) Distributed
(B) Cabled
(C) Centralised
(D) Open source
(E) Wireless
Option e – Wireless
Bandwidth refers to:
(A) The cost of the cable required to implement a WAN
(B) The cost of the cable required to implement a LAN
(C) The amount of information a peer-to-peer network can store
(D) The amount of information a communication medium can transfer in a given amount of time
(E) None of the above
Option d – The amount of information a communication medium can transfer in a given amount of time
… is the most important powerful computer in a typical network.
(A) Desktop
(B) Network client
(C) Network server
(D) Network station
(E) Network switch
Option c – Network server
Computers connected to a LAN can:
(A) Run faster
(B) Share information &/or share peripheral equipment
(C) Go online
(D) E-mail
(E) None of the above
Option b – Share information &/or share peripheral equipment
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