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This Blog will help Computer Science & Engineering and allied branch students to learn all LAB programs and practice for better understanding. Also it is targeted for the audience who wants to learn Lab oriented subjects such as DBMS, Data Structures, Java, Python etc. The Blog contains Lab programs for Internet of things, Big data analytics, DBMS, Network, Python, Java, Data Structures, Mobile application development, and many more


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MICROCONTROLLER AND EMBEDDED SYSTEMS LABORATORY Part A

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1. Write a program to multiply two 16 bit binary numbers. Program:  area multiply, code, readonly entry ldr r5,=value1 ldrh r0,[r5]  ldr r6,=value2 ldrh r1,[r6] mul r3,r1,r0 stop b stop value1 DCD 0x08 value2 DCD 0x03 end Program explanation and Demo:  MCES Lab 1 2. Write a program to find the sum of first 10 integer numbers. Program: AREA ADDITION, CODE, READONLY ENTRY ;MARK FIRST INSTRUCTION TO EXECUTE MOV r0, #10 ; STORE INTEGER NUMBER IN R0 MOV r1,r0  ADDIT SUBS r1, r1, #1 ; SUBTRACTION CMP r1, #0 ; COMPARISON BEQ DONE ADD r3,r0,r1 ; ADDITION MOV r0,r3 ; RESULT     BNE ADDIT ; BRANCH TO THE LOOP IF NOT EQUAL DONE LDR R4,=RES STR R0,[R4]   LDR R5,[R4] STOP B STOP AREA DATA1,DATA,READWRITE RES DCD 0X000 END ;MARK END OF FILE Program explanation and Demo:  MCES Lab 2      3. Write a program to find factorial of a number. Program :  AREA FACT,READONLY,CODE ;Write ...
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DBMS Lab 15-16: Design and implementation of COMPANY database. Design and implementation of MOVIE DATABASE.

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  Consider the schema for COMPANY Database:     •       EMPLOYEE ( SSN , Name, Address, Salary, Sex ) •       DEPARTMENT ( DNo , DName, MgrSSN ) •       PROJECT ( PNo , PName, PLocation, DNo ) •       WORKS_FOR( SSN,Dno ) •       WORKS_ON ( SSN, Pno , Hours ) •           SCHEMA DIAGRAM: ER DIAGRAM: CREATE ALL TABLES:   CREATE TABLE EMPLOYEE(SSN INT PRIMARY KEY,ENAME VARCHAR(20),DOB DATE,ADDRESS VARCHAR(40),SALARY REAL,SEX ENUM('MALE','FEMALE')); CREATE TABLE DEPARTMENT(DNO INT PRIMARY KEY, DNAME VARCHAR(30), MGR_SSN INT, FOREIGN KEY(MGR_SSN) REFERENCES EMPLOYEE(SSN)); CREATE TABLE PROJECT(PNO INT PRIMARY KEY, PNAME VARCHAR(40), PLOCATION VARCHAR(30), DNO INT, FOREIGN KEY(DNO) REFERENCES DEPARTMENT(DNO)); CREATE TABLE WORKS_FOR(SSN INT,DNO INT,PRIMARY KEY(SSN,DNO), FOREIGN KEY(SSN) REFERENCE...
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Microcontroller and Embedded systems Questions and Scheme of Evaluation

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First Internals 1. (a). List the key differences between Microprocessor & Microcontroller (b). Interpret the concept of Pipeline in ARM Processors with respect to 3, 5 and 6 stages 2. (a). Explain the concept of Combined Cache and Tightly Coupled Memory as part of Core Extension in ARM processors (b). Compare RISC Processors and CISC Processors by considering appropriate parameters 3. Explain the components of the typical Embedded System Hardware with a neat diagram 4. Summarize the ARM Core data flow model with a neat diagram 5. Classify (only names) the ARM Instructions set and show the operation of the following instructions with the syntax and example (i). LDR (ii). BL (iii). SMULL (iv). LDMIA 6. Illustrate the operation of Barrel Shifter for the following ARM instructions, write the value at r7 after executing each instruction along with CPSR conditional flag nzcv bit value (i) MOV r7,r5, LSL #2 (Consider r5=0x80000004) (ii) MOV r7,r5, LSR #2 (Consider r5=0x00000008) ...
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