Fundamentals of Computer Mock Test 2026

Who is known as the Father of Computer?

What is the full form of CPU?

Which memory is volatile?

Which of the following is an input device?

What is the smallest unit of data in a computer?

Which of the following is system software?

The process of starting a computer is called?

Which storage device has the largest capacity among these?

Which of the following is NOT an operating system?

Which of the following is primary memory?

Which component is called the temporary working memory?

Which of the following is an optical storage device?

Which unit is responsible for controlling all operations of the CPU?

Which of the following is an example of secondary storage?

What is the full form of USB?

Which of the following is NOT an input device?

Which memory is permanently built into the computer?

Which unit of the computer interprets program instructions?

Which number system is commonly used by computers internally?

Which of the following can store the largest amount of data?

The physical parts of a computer are known as?

Programs and applications are collectively known as?

What is the main function of RAM?

Which port is commonly used for connecting a USB device?

Which memory retains data even after the power is turned off?

Which key combination is used to copy selected text?

Which key combination is used to select all content?

Which key is used to rename a selected file or folder in Windows?

Which key is used to refresh the desktop in Windows?

What is the full form of BIOS?

BIOS is stored in which memory?

Which component supplies power backup during electricity failure?

Which type of computer is specially designed for scientific calculations?

A laptop computer is an example of?

What is the default extension of an executable file in Windows?

Which of the following is NOT a valid storage unit?

Cache memory is located between?

Which of the following is proprietary software?

Which file extension is associated with PDF documents?

Which file extension is used for Microsoft Excel workbooks?

Which of the following is an example of cloud storage?

Which key opens the Start Menu in Windows?

Which shortcut key locks a Windows computer?

Which malware is designed to replicate itself without user action?

A computer virus is a type of?

Which port is commonly used to connect a monitor?

Which of the following is used for wireless communication over short distances?

Which memory stores data temporarily while a program is running?

Which number system is used directly by digital computers?

Which of the following best describes a computer?