No Title

Which of the following can be seen in Mobile operating systems (Multiple answers)

• Kernel

• Middleware Frameworks

• System Programs

• Application programs

Which of the following system calls comes under Information maintenance?

• Date and Time

• Loading Process

• Opening a file

• Interacting with the web

Which of the following maintains somme local buffer storage and set of special purpose registers

• Device Driver

• Device controller

• Device driver and device controller

• None of the above

How many main types of interrupts are there?

• 1

• 2

• 3

• 4

Is microsoft edge a system program?

• Yes

• No

• Only on Windows

• Only in windows and Linux OS

Database is a collection of ------------

• data

• related data

• unusual data

• lots of data

Which of the following databases are maintained manually and not computerized.

• Traditional library

• Reliance mart

• Grocery store

• Home

Data about data is called ------- data

which of the given phases comes second in designing a database

• Requirements specification

• Conceptual design

• Physical design

• logical design

There is a student database consisting of two rows names and DOB. I want to extract names from database. Which SQL query need to be used?

• select* from student

• select names from student

• select * from student where names

• select names from studnet