CS XI Unit 1

What is the function of a graphics tablet?

• To draw using hand

• To control video games

• To read barcodes

• To print documents

Which of the following is NOT a type of application software?

• Word Processor

• Operating System

• Spreadsheet

• Database Management System

What is the purpose of ASCII encoding?

• To represent characters in binary format

• To store images and videos

• To encrypt data

• To represent numbers in hexadecimal format

What is the purpose of utility software?

• To perform specialized tasks

• To manage computer resources

• To control hardware devices

• To provide basic computer functions

Which of the following is NOT a type of secondary storage device?

• Hard Disk Drive

• Solid State Drive

• RAM

• Optical Disk

What are the components of a computer system?

• Hardware only

• Software only

• Hardware and software

• Peripherals only

What is De Morgan's theorem used for?

• Converting AND gates to OR gates

• Converting OR gates to NAND gates

• Simplifying Boolean expressions

• Performing arithmetic operations

What is the role of an assembler?

• To translate high-level code into machine code

• To manage computer resources

• To create and execute programs

• To perform logical operations

Which memory type is volatile and loses its data when the power is turned off?

• RAM

• ROM

• Cache Memory

• Secondary Storage

What differentiates data from information?

• Data is processed, while information is not

• Data is meaningful, while information is not

• Information is processed data in a meaningful context

• Data and information are the same