Computer Gk Top 100 Questions 2020-24

Computer

Q. Name the device that Convert Digital Signal to Analog Signals ?
Ans - Modem
Q. What is a Hard Copy ?
Ans - The printed output Document
Q. What is the full form of VIRUS ?
Ans - Vital information Resources Under Seize
Q. Which process creates a smaller file that is faster to transfer over the Internet ?
Ans - Compression
Q. How the Display size of a monitor is measured ?
Ans - Diagonally
Q. Which key is used to capture screen of current desktop ?
Ans - Prt script
Q. World computer literacy day is celebrated on ?
Ans - 2 December
Q. What is the other name of junk Email ?
Ans - Spam
Q. What is the full form of PDF ?
Ans - portable Document Format
Q. What is the full form of WIFI ?
Ans - Wireless Fidelity
Q. How to measure the Resolution of printer ?
Ans - DPI
Q. Physical components of a computer system is called as ?
Ans - Hardware
Q. The Rules Setup for Exchanging Data between computers is called ?
Ans - Protocols
Q. Binary Number System consists of ?
Ans - 0 & 1 only

Q. What is the initial page of the Web site ?
Ans - Homepage
Q. Image in a computer screen is made up of...?
Ans - pixels
Q. Which language is the used in Scientific work ?
Ans - Fortron
Q. What is the full form of ASCII ?
Ans - American standard Code for Information interchange
Q. What is the main advantage to using Fiber Optics Data Transmission ?
Ans - Fast data transmission rate
Q. Who is also known as Father of computer ?
Ans - Charles Babbage
Q. Who Invented the WWW ?
Ans - Tim Berners - Lee
Q. In computer Malicious Software is called as ?
Ans - Malware
Q. Who is the inventory of first computers Mouse ?
Ans - Douglas Engelbert
Q. Deugging Tool in a computer is mainly use for which purpose ?
Ans - To remove error and bug in a computer
Q. If a computer cannot boot then it does not have ?
Ans - Operating System
Q. Which standard Protocols is mostly used by the internet ?
Ans - TCP / IP
Q. What is the full form of GIGO ?
Ans - Identify the file type
Q. Which element is used to make computer Chips & IC ?
Ans - Silicon
Q. What is called a Concentric Circle on a disk ?
Ans - Track
Q. Why print preview command is used ?
Ans - To view how the document will appear when printed
Q. How many layers are present in OSI Modal ?
Ans - Seven
Q. Physical Components of a computer system is called ?
Ans - Hardware
Q. A series of instructions by which computers work properly is called ?
Ans - Programs
Q. How many bit is used by the IPv6 address ?
Ans - 128 bit
Q. The pictorial representation of a program or the algorithm is known as ?
Ans - Flowchart
Q. What is the full form of BCC in the internet ?
Ans - Blind Carbon Copy
Q. Who is known as father of Artificial intelligence ?
Ans - John McCarthy
Q. CUP capacity can be measured in ?
Ans - MHz
Q. In which device parallel port is mainly used ?
Ans - Printer
Q. Which unit is used to measured the Speed of Data Transmission ?
Ans - Bits per Second
Q. What is the Storage Area for E-MAIL message called ? Ans - Mailbox
Q. Name the web Browser Developed by the Google ?
Ans - Chrome
Q. Why firewall is used in Communication network or System ?
Ans - Crash
Q. Where is Firmware stored in computer ?
Ans - ROM
Q. In computer terminology meaning of peripheral Equipment ?
Ans - Any device that is attached to a computer system
Q. What is called as Free of cost repair of software Bug available at internet ?
Ans - Patch
Q. What is called as backbone of the world wide Web ?
Ans - HTTP
Q. Which software is used to translate Scanned Text into a format that can be manipulated ?
Ans - OCR
Q. Where is Indian's Silicon valley situated ?
Ans - Bangalore
Q. Digital video is made up to...?
Ans - Frames
Q. First Generation Computer is made by using ?
Ans - Vacuum tubes
Q. Second Generation computer are made by using ?
Ans - Transistors
Q. Third Generation computer are made by using ?
Ans - Integrated Circuit
Q. What are the two parts os E-MAIL Address ?
Ans - User Name and Domain Name
Q. Sending an E-MAIL in computer is similar to what ?
Ans - Writing a Letter
Q. What is Cookie in computer ?
Ans - Stores information about the user's web activity
Q. Image in a computer screen is made up to ....?
Ans - Pixels
Q. Which language is used in Scientific work ?
Ans - FORTRON
Q. What is the full form of EDVAC ?
Ans - Electronic Discrete Variable Automatic Computer
Q. Turn on the computer for first time on a day is called ?
Ans - Cold boot
Q. Which key is used to Exit a program when pushed ?
Ans - Escape key
Q. Why the File Extensions is used in computer ?
Ans - Identify the file type
Q. What is the full form of USB ?
Ans - Universal serials Bus
Q. Which type of computer is most powerful type of computer ?
And - Super computer
Q. First page of Website is called ?
Ans - Home page
Q. What is Algorithm ?
Ans - Step by step procedure for calculations
Q. What is the full form of WWW ?
Ans - World wide web
Q. Mouse, Track ball and joystick are the example of ?
Ans - Pointing Device
Q. Who was the Father of internet ?
Ans - Vint Cerf
Q. What is the full form of BIOS ?
Ans - Basic input output system
Q. In computer one Byte is equal to how many bits ?
Ans - 8 bits
Q. One Terabyte is equal to how many Gigabyte ?
Ans - 1024 Gigabyte