ECAT Pre Computer Science Chapter 7 online mcq test with answers for chapter 7 (Fortran 77)

ECAT Computer Science Chapter 7 Fortran 77 Online Test

Sr. #	Questions	Answers Choice
1	Super computers are usually designed to process complex scientific applications and the computational speed of the system is most important. Each address in the CRAY-1 holds	16 bits of information 32 bits of information 48 bit of information 64 bits of information
2	NOS refers to	network open system booting network operating system round-robin scheduling
3	Another name for virtual memory is	virtual page foregound background utility
4	The signal that the computer is awaiting a command from the user	prompt time slice event interrupt
5	Prewritten standard file-handling programs are called	pull-down menus language supervisors utilities
6	The memory area for programs with highest priority	page frames the background shells queues
7	Page frames are typically	1K or 2K bytes 3K or 4K bytes 2K or 3K bytes 2K or 4K bytes
8	Take-a-turn time-sharing	spooling interfacing round-robin-scheduling prompting
9	An on-screen picture	page NOC icon spool
10	The time between the user's request and the computer's reply	concurrent time response time allocation time event time
11	The corresponding memory spaces for pages are called	page utility page frames page blocks page modules
12	In multiprogramming, the process of confining each program to certain defined limits in memory is called	spooling time-sharing program scheduling memory protection
13	Which one of the following is a graphical shell?	UNIX page utility program GUI
14	Another name for an operating environment is	page layer shell supervisor
15	A portable operating system	generic backup allocated utility

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