BSEB Inter Computer Science case studies
BSEB Inter Computer Science · Put your knowledge to work in context.
BSEB Intermediate Computer Science is the elective computing subject taken by Class 12 students in schools affiliated to the Bihar School Examination Board, and it counts toward the Intermediate certificate in the Science, Commerce or Arts stream. It is not a professional certification and does not by itself qualify you for a computing job; it is a school-leaving subject that builds a foundation for later degree study in computer applications, science or engineering, and it suits students who want a structured computing grounding without committing to an engineering entrance track. The BSEB Inter Computer Science case studies are 5 cases and about 2,669 words.
1Signed readings on an 8-bit sensor bus
During a practical on signed numbers, a student in an 8-bit system records two sensor readings from a class demonstration: 11011011 and 00100101. The student writes the first as 219 and concludes the difference between the readings is 182.
553 words, about 3 min2Exam lab with 4 GB RAM and a full antivirus scan
A government school computer lab has 20 Windows 10 desktop PCs, each with 4 GB RAM, a 500 GB 7200 rpm hard disk and Windows set to manage virtual memory automatically. During a 40-minute online examination, students open a browser with 8-10 tabs, a PDF viewer and LibreOffice, while the antivirus starts its scheduled full scan.
553 words, about 3 min3Averaging marks in C: two bugs and a skipped character
In a C practical, a student writes a function to average the marks of a class test. The array holds 40 marks, each between 0 and 100, and the function is declared int average(int m[], int n) .
502 words, about 3 min4Roll-number list: fixed array or linked list
A small school stores the roll numbers of 60 students in a list. During the term, 12 new students join at the beginning of the list and 5 leave from the middle; the office also searches for a roll number every time a fee receipt is issued.
565 words, about 3 min5A new desktop on the wrong subnet
A coaching centre has one broadband router at 192.168.1.1/24, a 24-port switch and a Wi-Fi access point in the same room. The centre owns 14 desktop PCs, 6 laptops, 3 network printers and 8 smartphones.
496 words, about 2 min