Computer Quiz Questions with answers is a form of assessment that tests one's knowledge of computers and related technology. It typically consists of a series of questions related to topics such as computer hardware, software, programming, networking, cybersecurity, and internet technologies. Computer Quiz Questions with Answers can be used for educational purposes in schools and universities, or as a fun activity for individuals or groups interested in testing their computer knowledge. They can be administered in person or online, and the difficulty level can vary depending on the target audience.
Here, I am sharing Computer Quiz Questions with Answers related to Computer Language, Computer Software and Hardware, Database, Data Communication, Internet, Programming, Introduction to Computers etc topics for those learners who are preparing for upcoming competitive exams like Informatics Assistant Exams of Rajasthan.
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Q : What is called the syntax analysis part in the machine language transformation of a high-level language?
(A) lexical analysis
(B) semantic analysis
(C) parsing
(D) linking
Parsing, in high-level language transformation, is the analysis of code syntax using formal grammar rules. It checks for errors and creates a parse tree representing the code's structure. This tree guides the generation of machine code or program execution, ensuring correct interpretation and execution of the source code.
3 A nibble is equal to bits.
(A) 4
(B) 8
(C) 16
(D) 32
Which keys are used to switch between programs in windows?
(A) Ctrl+TAB
(B) Alt+TAB
(C) Shift+TAB
(D) Shift+Enter
In Windows, pressing the "Alt" key along with the "Tab" key (Alt+Tab) allows you to switch between open programs or applications. This keyboard shortcut displays a list of open windows, and you can cycle through them by continuing to press the "Tab" key while holding down the "Alt" key, and then release both keys to switch to the selected program.
Which computer virus records every movement you make on the computer?
(A) Malware Android
(B) DoS
(C) Key Logger
(D) Trapper
A keylogger (short for keystroke logger) is a type of computer virus or malware that records every keystroke and movement made on a computer's keyboard, including sensitive information such as passwords, credit card numbers, and personal messages. It essentially captures the user's keystrokes without their knowledge and sends this information to the attacker, posing a significant security threat.
Which files are used during the operation of DBMS?
(A) Query language and utilities
(B) Data manipulation language and query language
(C) Data dictionary and transaction log
(D) Data dictionary and query language
Data that is copied from an application is stored in the ......
(A) Driver
(B) terminal
(C) prompt
(D) clipboard
Data that is copied from an application is stored in the clipboard. The clipboard is a temporary storage area in a computer's memory that holds the data that has been cut or copied, allowing users to paste the data into another location or application. This functionality is commonly used for tasks such as copying text, images, or files from one place and pasting them into another.
which of the following is an example of a volatile memory.
(A) cd-rom
(B) RAM
(C) Rome
(D) hard disk
When is the World Computer Literacy Day observed every year?
(A) 08 September
(B) 11 september
(C) 03 November
(D) 02 December
World Computer Literacy Day is observed on December 2nd every year. It is a global observance aimed at promoting awareness and understanding of computer literacy and digital skills among people, especially those in developing countries, to bridge the digital divide and empower individuals with essential computer knowledge.
The CPU, motherboard and RAM are ........ components of a computer hardware system.
(A) input device
(B) secondary storage device
(C) output device
(D) internal
The CPU (Central Processing Unit), motherboard, and RAM (Random Access Memory) are internal components of a computer hardware system. These components are essential for the computer to function and are located inside the computer's casing.
In which printer ribbon is used?
(A) plotter
(B) laser printer
(C) dot matrix printer
(D) inkjet printer
Dot matrix printers use printer ribbons. A dot matrix printer is a type of impact printer that produces characters and images on paper by striking a series of dots against an ink-soaked ribbon. The ribbon transfers ink onto the paper to create text and graphics. Dot matrix printers were widely used in the past for tasks such as printing invoices, receipts, and multipart forms.
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