Test your knowledge with these typical 8th-grade exam questions. A) 256 bytes B) 512 bytes C) 2 bytes Q2. What is the decimal value of the binary number 101021010 sub 2 ? Q3. For which of the following values of is the statement (X < 15) AND (X is even) TRUE? 🔑 Answer Key & Explanations
A text file takes up 5 Kilobytes of memory. How many bits is this? Solution: Convert Kilobytes to bytes: Convert bytes to bits: 💡 Answer: 40,960 bits reshenie primerov po informatike dlia 8 klassa
1×23+1×22+0×21+1×201 cross 2 cubed plus 1 cross 2 squared plus 0 cross 2 to the first power plus 1 cross 2 to the 0 power =8+4+0+1=13equals 8 plus 4 plus 0 plus 1 equals 13 💡 131013 sub 10 Test your knowledge with these typical 8th-grade exam
Find the value of the logical expression (X > 5) AND NOT (X > 10) for Solution: Substitute into the expression: : This is True (1). : This is False (0). Apply the NOT operation: NOT FalseNOT False = True (1). Combine with AND: True AND TrueTrue AND True = True . 💡 Answer: True (Истина) 🎓 Practice Quiz Solution: Convert Kilobytes to bytes: Convert bytes to