841. What is the binary representation of decimal number 18?
✅ D. 10010
a: 10011 | b: 12 | c: 10001 | d: 10010 Read more
Computer Science MCQs – Page 43
842. What is the binary representation of decimal number 17?
✅ A. 10001
a: 10001 | b: 10000 | c: 11 | d: 10010 Read more
843. What is the binary representation of decimal number 16?
✅ A. 10000
a: 10000 | b: 10001 | c: 1111 | d: 10 Read more
844. What is the binary representation of decimal number 15?
✅ B. 1111
a: f | b: 1111 | c: 1110 | d: 10000 Read more
845. What is the binary representation of decimal number 14?
✅ D. 1110
a: 1111 | b: e | c: 1101 | d: 1110 Read more
846. What is the binary representation of decimal number 13?
✅ C. 1101
a: d | b: 1110 | c: 1101 | d: 1100 Read more
847. What is the binary representation of decimal number 12?
✅ A. 1100
a: 1100 | b: 1011 | c: 1101 | d: c Read more
848. What is the binary representation of decimal number 229?
✅ C. 11100101
a: 11100110 | b: e5 | c: 11100101 | d: 11100100 Read more
849. What is the binary representation of decimal number 11?
✅ A. 1011
a: 1011 | b: 1100 | c: b | d: 1010 Read more
850. What is the binary representation of decimal number 10?
✅ B. 1010
a: 1011 | b: 1010 | c: 1001 | d: a Read more
851. What is the binary representation of decimal number 228?
✅ A. 11100100
a: 11100100 | b: e4 | c: 11100011 | d: 11100101 Read more
852. Which technology allows nearby devices to exchange data wirelessly over short distances?
✅ B. Bluetooth
a: SATA | b: Bluetooth | c: HDMI | d: VGA Read more
853. What is the binary representation of decimal number 227?
✅ A. 11100011
a: 11100011 | b: 11100010 | c: 11100100 | d: e3 Read more
854. What does SQL commonly help users do?
✅ B. Query and manage relational databases
a: Design computer chips | b: Query and manage relational databases | c: Edit sound waves | d: Control screen resolution Read more
855. What is the binary representation of decimal number 226?
✅ A. 11100010
a: 11100010 | b: 11100011 | c: e2 | d: 11100001 Read more
856. Which of these is a web browser?
✅ B. Mozilla Firefox
a: MySQL | b: Mozilla Firefox | c: Linux kernel | d: Python interpreter Read more
857. What is the binary representation of decimal number 225?
✅ C. 11100001
a: 11100000 | b: 11100010 | c: 11100001 | d: e1 Read more
858. What is a firewall designed to do?
✅ D. Filter network traffic according to rules
a: Edit photos | b: Increase screen brightness | c: Print documents faster | d: Filter network traffic according to rules Read more
859. What is the binary representation of decimal number 224?
✅ A. 11100000
a: 11100000 | b: 11011111 | c: e0 | d: 11100001 Read more
860. Which component stores data for quick access while programs run?
✅ A. RAM
a: RAM | b: Keyboard buffer only | c: Monitor panel | d: Printer toner Read more