Dr.A.P.J.Abdul Kalam University
Bachelor of Computer Application
First Semester Main Examination, Dec-2020
PC SOFTWARE [BCA105]
Time: 3:00 Hrs
Max Marks 50
Note: (i) Attempt all questions.
(ii) All questions carry equal mark.
Q.1 What is Computer? Explain its applications?
OR
Difference between Compiler & Interpreter.
Q.2 Explain the block diagram of computer system.
OR
Describe the programming language.
Q.3 Difference between hardware & software.
OR
Explain Input and Output device.
Q.4 Explain Assembly Language.
OR
What are the three main purpose of an operating system.
Q.5 What is MS Excel? How to insert and deleting row.
OR
What is Management information system.
Attachment & Scanned Copies:
![Dr.A.P.J.Abdul Kalam University BSC AG I SEM Rural Sociology & Educational Psychology [AEX511] Dec - 2020 Question Papers](https://blogger.googleusercontent.com/img/a/AVvXsEhY5uhQmwWK1N-CxLfiA9sqbo0THIfiSpBT7quB4pALXfP9cO8aQfIKTa7XnRCms5OD17u5nFLilyx0cwdDbdCGWIBsJ3pzlVPACOfuwEA2BI6gDaqOq0qngBZlxCmbK3-OAj42Rbe1FTVYoXQEf_KNpPDyrNecTFMpJ5BELRLyUK3w12mdzNC4-bnn=s72-w496-c-h640 "Dr.A.P.J.Abdul Kalam University BSC AG I SEM Rural Sociology & Educational Psychology [AEX511] Dec - 2020 Question Papers")
