Q. Data are accumulated and processed in group called
1) Batch Processing
2) Group processing
3) Time sharing
4) None
Q. Unix Operating System use _________ Multitasking
1) Preemptive
2) Cooperative
3) multiprogramming
4) None
Q. Macintosh computer use_____ Multitasking
1) Preemtive
2) cooperative
3) multiprogramming
4) none
Q. Preemptive and cooperative both are type of
1) Multiprogramming
2) Multitasking
3) Multi-user
4) None
Q. Multiprocessing supports more then one_____ at the same time
1) Process
2) User
3) Hardware
4) None
Q. Which one allow two or more users to run programs at the same time
1) Multiuser
2) Multitasking
3) Multiprocessing
4) None
Q. DMA stands for ________
1) Direct Memory Access
2) Distinct Memory Access
3) Direct Module Access
4) Direct Memory Allocation
Q. Which of the following is a read only memory storage device.
1) Floppy Disk
2) Hard Disk
3) CDROM
4) None of these
Q. _________ is a semi conductor memory.
1) Dynamic
2) Static
3) Bubble
4) Both a & b
Q. Separate Read/Write heads are required in which of these memory access schemes.
1) Random Access
2) Sequential Access
3) Direct Access
4) None of these
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