Related Questions

In a computer the data transfer between hard disk and CPU is nearly the same as that between diskette and CPU.
A True
B False
The CPU of a computer transfers print output to a temporary disk memory at high speed and then gets back to processing another job without waiting for the output to got to the printer. In this way, the CPU does not remain idle due to its own high speed as compared to the low speed of the printer. What is the name of this memory?
A External memory
B I/O memory
C ROM
D Buffer memory
E None of the above
Which type device is a piece of equipment that receives information from a CPU?
A Input
B Output
C CPU
D Memory
E Storage
There are tow examinations rooms A and B. If 10 students are sent from A to B, then the number of students in each room is the same . If 20 candidates are sent from B to A, then the number of students in a is double the number of students in B. what is the number of students in room A?
A 20
B 80
C 100
D 200
Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called?
A Paperless office
B Electronic mail
C Global network
D Electronic newspaper
E None of the above
The _____ provides a path between the CPU and peripheral devices, which are connected via interface cards.
A computer
B expansion bus
C memory
D CPU
E None of the above
Which protocol can causes overload on a CPU of a managed device?
A Netflow
B WCCCp
C IPSLA
D SNMP
What is the name of the temporary data storage area between a peripheral device and the CPU which compensates for the difference between their speeds?
A Backing storage
B Buffer
C Main storage
D Temporary storage
E None of the above
IN most IBM PCs, the CPU, the device, memory expansion slots and active components are mounted on a single board. What is the name of this board?
A Breadboard
B Motherboard
C Grandmother board
D Daughter board
The device that assembles groups of characters into complete messages prior to their entering the CPU is called:
A a compiler
B an interpreter
C a communications processor
D an editor
E None of the above

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