💻 Computing Solved MCQs with Answers

Practice 1954 approved 💻 Computing questions with verified answers from the 💾 Computer Science subject for Pakistan exams.

1954 solved MCQs

"Ctrl + Home" is used to ______?Answer: Moves the cursor to the beginning of Document Cursor is a ______?Answer: Thin Blinking Line API stands for _____?Answer: Application Programming Interface HDMI stands for _____?Answer: High-Definition Multimedia Interface To open the Command Prompt, which command is used in the Run dialog box?Answer: cmd To find a temp file, which command is used in the Run dialog box?Answer: temp Which of the following computer language is written in binary codes only?Answer: Machine Language Compiler is the ______?Answer: Translator of source program to object / Translator of high-level program to machine By default we can save the file in ______?Answer: My document What is Labeling?Answer: Giving a name or description to something A physical connection between the microprocessor memory and other parts of the microcomputer is known as?Answer: Address bus The purpose of a device driver is ______?Answer: To allow hardware components to communicate with the operating system What is Cloud Computing?Answer: Storing and accessing data and services over the Internet A collection of system programs that controls and co-ordinates the overall operations of a computer system is called _______?Answer: Operating system Programs designed to perform specific task is known as?Answer: Application software Which programming languages are classified as low level languages?Answer: Assembly languages Which shortcut key is used to restart the computer?Answer: Ctrl + Alt + Delete Which of the following is not software?Answer: Keyboard Select an option of a user interface that is more user-friendly than the other provided options?Answer: GUI Which provides process and memory management services that allow two or more tasks, jobs, or programs to run simultaneously?Answer: Multi-tasking Charles Babbage computer was called?Answer: Analytical Engine 1 billion bytes is equal to?Answer: 1 Gigabyte (GB) The bar at the top of the window that contains the name of Application Software is called?Answer: Title bar Which of the following data storage media generally has the highest cost per gigabyte (GB) of storage capacity?Answer: CD Who was founder of first mechanical computer?Answer: Charles Babbage The only difference between memory and storage is _____?Answer: Temporary, Permanent 4 bytes is equal to how many bits?Answer: 32 bits 1 Terabyte (TB) is equal to how many GB?Answer: 1000 GB What is the correct sequence of data storage units from smallest to largest?Answer: B → KB → MB → GB CMS in web development stands for?Answer: Content Management System