Class 10 · Mock test

Chapter 1 Mock Test

60:00

Section A: Multiple Choice Questions

10 questions · 1 mark each

Question 1
1.Which of the following is NOT an operating system?
a)Windowsb)Linuxc)MS Wordd)Android
Question 2
2.In modern Windows, the three account types are:
a)Standard, Administrative, Guestb)Owner, Editor, Viewerc)Root, User, Publicd)Manager, Worker, Visitor
Question 3
3.Which is a graphical shell?
a)Command Promptb)Terminalc)Windows desktopd)BIOS
Question 4
4.In an OS design divided into layers, which layer works DIRECTLY with the hardware?
a)Upper layerb)Middle layerc)Lower layerd)Application layer
Question 5
5.Using the FCFS example from the book (P1: 5s, P2: 3s, P3: 2s), at what time does P3 finish?
a)5 secondsb)8 secondsc)10 secondsd)2 seconds
Question 6
6.According to the book, the IBM 5150 (1981) had how much RAM?
a)16 KBb)16 MBc)16 GBd)640 KB
Question 7
7.Which is the smallest unit of execution within a process?
a)A fileb)A folderc)A threadd)A system call
Question 8
8.Which system call sends data to a file or output device?
a)openb)readc)writed)fork
Question 9
9.Which file system is typically used in USB flash drives?
a)NTFSb)APFSc)FAT 32d)EXT4
Question 10
10.Which OS type is used in critical systems such as air traffic control and heart-monitoring devices?
a)Mobile OSb)Network OSc)Real-Time OSd)Embedded OS