641. What is the binary representation of decimal number 29?
✅ C. 11101
a: 1d | b: 11110 | c: 11101 | d: 11100 Read more
Computer Science MCQs – Page 33
642. Which is an example of an open-source operating system?
✅ C. Linux
a: Microsoft Excel | b: Adobe Photoshop | c: Linux | d: PowerPoint Read more
643. What is the binary representation of decimal number 219?
✅ A. 11011011
a: 11011011 | b: 11011010 | c: db | d: 11011100 Read more
644. What is the binary representation of decimal number 207?
✅ D. 11001111
a: 11001110 | b: cf | c: 11010000 | d: 11001111 Read more
645. What is the binary representation of decimal number 219?
✅ A. 11011011
a: 11011011 | b: 11011010 | c: db | d: 11011100 Read more
646. What is the binary representation of decimal number 218?
✅ C. 11011010
a: 11011001 | b: 11011011 | c: 11011010 | d: da Read more
647. What is the binary representation of decimal number 28?
✅ C. 11100
a: 11011 | b: 11101 | c: 11100 | d: 1c Read more
648. Which storage device has no moving mechanical parts?
✅ B. Solid-state drive (SSD)
a: Magnetic tape reel | b: Solid-state drive (SSD) | c: Floppy disk drive | d: Mechanical hard disk Read more
649. What is the binary representation of decimal number 206?
✅ C. 11001110
a: 11001101 | b: ce | c: 11001110 | d: 11001111 Read more
650. What is the binary representation of decimal number 218?
✅ C. 11011010
a: 11011001 | b: 11011011 | c: 11011010 | d: da Read more
651. What does CPU stand for?
✅ C. Central Processing Unit
a: Central Program Upload | b: Computer Personal Utility | c: Central Processing Unit | d: Core Peripheral Unit Read more
652. What is the binary representation of decimal number 27?
✅ A. 11011
a: 11011 | b: 11100 | c: 11010 | d: 1b Read more
653. What is the binary representation of decimal number 217?
✅ C. 11011001
a: 11011010 | b: 11011000 | c: 11011001 | d: d9 Read more
654. What is the binary representation of decimal number 217?
✅ C. 11011001
a: 11011010 | b: 11011000 | c: 11011001 | d: d9 Read more
655. What is the binary representation of decimal number 205?
✅ A. 11001101
a: 11001101 | b: 11001100 | c: cd | d: 11001110 Read more
656. Which device displays visual output from a computer?
✅ B. Monitor
a: Mouse | b: Monitor | c: Scanner | d: Microphone Read more
657. What is the binary representation of decimal number 26?
✅ B. 11010
a: 1a | b: 11010 | c: 11001 | d: 11011 Read more
658. What is the binary representation of decimal number 216?
✅ B. 11011000
a: 11011001 | b: 11011000 | c: 11010111 | d: d8 Read more
659. What is the binary representation of decimal number 216?
✅ B. 11011000
a: 11011001 | b: 11011000 | c: 11010111 | d: d8 Read more
660. What is the binary representation of decimal number 204?
✅ B. 11001100
a: cc | b: 11001100 | c: 11001101 | d: 11001011 Read more