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Consider that the program uses student ID for interface i.e., input and output purposes but use a student code for storing it inside computer memory. The 2 digits year in student ID is converted into 4 digits in student code. For example, if the year in student ID is 20, then it is converted to 2020 in student code. 4-byte integer variables are used for representing both the student ID and the student code. The most significant 1 bit, ie, sign bit of student code is kept unused and always contains zero. The numbers of

Consider that the program uses student ID for interface i.e., input and output purposes but use a student code for storing it inside computer memory. The 2 digits year in student ID is converted into 4 digits in student code. For example, if the year in student ID is 20, then it is converted to 2020 in student code. 4-byte integer variables are used for representing both the student ID and the student code. The most significant 1 bit, ie, sign bit of student code is kept unused and always contains zero. The numbers of

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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(b) Upon getting admission into BUET, a student gets a student ID comprising 7 digits The first two digits are used for representing year, the next two digits for dept code and the last three digits for serial number as shown below: Year Dept Code Serial number 6 2 0 0 5 4 5 Consider that the program uses student ID for interface i.e., input and output purposes but use a student code for storing it inside computer memory. The 2 digits year in student ID is converted into 4 digits in student code. For example, if the year in student ID is 20, then it is converted to 2020 in student code. 4-byte integer variables are used for representing both the student ID and the student code. The most significant 1 bit, i.e., sign bit of student code is kept unused and always contains zero. The numbers of bits used for representing Year, Dept code and Serial number in student code are 13, 9 and 9, respectively, as showing below- Unused Year Dept code 9 bits Serial number 9 bits 1 bit 13 bits Write a C function using the following prototype to convert a student ID to a student code. int getStdCode (int stdID);
Transcribed Image Text:(b) Upon getting admission into BUET, a student gets a student ID comprising 7 digits The first two digits are used for representing year, the next two digits for dept code and the last three digits for serial number as shown below: Year Dept Code Serial number 6 2 0 0 5 4 5 Consider that the program uses student ID for interface i.e., input and output purposes but use a student code for storing it inside computer memory. The 2 digits year in student ID is converted into 4 digits in student code. For example, if the year in student ID is 20, then it is converted to 2020 in student code. 4-byte integer variables are used for representing both the student ID and the student code. The most significant 1 bit, i.e., sign bit of student code is kept unused and always contains zero. The numbers of bits used for representing Year, Dept code and Serial number in student code are 13, 9 and 9, respectively, as showing below- Unused Year Dept code 9 bits Serial number 9 bits 1 bit 13 bits Write a C function using the following prototype to convert a student ID to a student code. int getStdCode (int stdID);
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