621. What is the binary representation of decimal number 224?
✅ A. 11100000
a: 11100000 | b: 11011111 | c: e0 | d: 11100001 Read more
Computer Science MCQs – Page 32
622. What is the binary representation of decimal number 212?
✅ C. 11010100
a: d4 | b: 11010011 | c: 11010100 | d: 11010101 Read more
623. What is the binary representation of decimal number 223?
✅ A. 11011111
a: 11011111 | b: 11100000 | c: df | d: 11011110 Read more
624. 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
625. What is the binary representation of decimal number 211?
✅ B. 11010011
a: 11010100 | b: 11010011 | c: 11010010 | d: d3 Read more
626. What is the binary representation of decimal number 223?
✅ A. 11011111
a: 11011111 | b: 11100000 | c: df | d: 11011110 Read more
627. What is the binary representation of decimal number 222?
✅ B. 11011110
a: de | b: 11011110 | c: 11011111 | d: 11011101 Read more
628. 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
629. What is the binary representation of decimal number 222?
✅ B. 11011110
a: de | b: 11011110 | c: 11011111 | d: 11011101 Read more
630. What is the binary representation of decimal number 210?
✅ C. 11010010
a: 11010011 | b: 11010001 | c: 11010010 | d: d2 Read more
631. What does DNS translate domain names into?
✅ C. IP addresses
a: Spreadsheet formulas | b: Audio frequencies | c: IP addresses | d: Image pixels Read more
632. What is the binary representation of decimal number 221?
✅ C. 11011101
a: dd | b: 11011110 | c: 11011101 | d: 11011100 Read more
633. What is the binary representation of decimal number 31?
✅ B. 11111
a: 11110 | b: 11111 | c: 1f | d: 100000 Read more
634. What is the binary representation of decimal number 209?
✅ C. 11010001
a: 11010000 | b: 11010010 | c: 11010001 | d: d1 Read more
635. What is the binary representation of decimal number 221?
✅ C. 11011101
a: dd | b: 11011110 | c: 11011101 | d: 11011100 Read more
636. What is the binary representation of decimal number 220?
✅ B. 11011100
a: 11011011 | b: 11011100 | c: dc | d: 11011101 Read more
637. What is the binary representation of decimal number 30?
✅ C. 11110
a: 1e | b: 11101 | c: 11110 | d: 11111 Read more
638. What does HTML primarily define?
✅ C. The structure of web pages
a: Electrical voltage | b: Database passwords | c: The structure of web pages | d: Network cable length Read more
639. What is the binary representation of decimal number 220?
✅ B. 11011100
a: 11011011 | b: 11011100 | c: dc | d: 11011101 Read more
640. What is the binary representation of decimal number 208?
✅ D. 11010000
a: d0 | b: 11001111 | c: 11010001 | d: 11010000 Read more