std 7 Computer Science one mark test
Quiz by Daisy Ishu
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15 questions
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- Q1What is the largest decimal number that can be represented with 3 bits in binary?768530s
- Q2Which number system uses only the digits 0 and 1?BinaryOctalHexadecimalDecimal30s
- Q3What is the decimal equivalent of the binary number 1101?1114131230s
- Q4In which number system does the digit 'A' represent the value 10?HexadecimalBinaryOctalDecimal30s
- Q5How many bits make up one byte in computer science?16843230s
- Q6Which of the following octal numbers is equivalent to the decimal number 10?12104830s
- Q7Which of the following octal numbers equals the decimal number 8?1210201130s
- Q8What is the largest single-digit number in the decimal number system?8910730s
- Q9What is the result of taking the 1's complement of the binary number 1111?100100000110111130s
- Q10What is the result of taking the 2's complement of the binary number 0101?011010110001111030s
- Q11What is the binary representation of the decimal number -1 in 4-bit 2's complement?10000000000011110000130s
- Q1230s
- Q13What is a common output format you can save your video in after editing with OpenShot?TXTMP4JPEGHTML30s
- Q14Which feature allows you to join multiple video clips together in OpenShot?TimelineLibraryToolbarDialog box30s
- Q15What is the purpose of adding transitions in OpenShot?To add text overlaysTo smoothly change between clipsTo adjust volume levelsTo apply filters30s