Related Questions

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
Hard disk এর পিছনের জাম্পার সেটিং ঠিক না থাকলে যে সমস্যা হয় -i. সফটওয়্যার install করা যায় নাii. Boot disk failureiii. Hard disk not found দেখায়নিচের কোনটি সঠিক?
A i ও ii
B i ও iii
C ii ও iii
D i, ii ও iii
A,B,C,D,E,G and I are seven friends who study in three different standards namely 5th, 6th and 7th such that not less than two friends study in the same standard. Each friend also has a different favorite subject namely History, Civics, English, Bangla, Science , Maths , and Economics but not necessarily in the same order. A likes Maths and studies in the 5th standard with only one other friend who likes Bangla. I studies with tow other friends . Both the friends who study with I like languages (Here languages include only Science , English and Bangla ) . D studies in the 6th standard with only one person and does not like Civics . E studies with only one friend . The one who likes history does not study in 5th or 6th standard . E does not like languages. C does not like English , Science or Civics. Which combination represents E's favorite subject and the standard in which he studies?
A Civics and 7th
B Economics and 5th
C Civics and 6th
D History and 7th
Which of the following peripheral devices displays information to a user?
A Keyboard
B Monitor
C Both A and B
D None of these
The processing, which normally consists of a small computer with one or more peripheral devices, connected via a high-speed line to the large control computer is known as
A On-line processing
B Remote-terminal processing
C Batch mode processing
D Intelligent terminal Processing
E None of the above
The user communicates directly with the computer through its peripheral devices is known as
A On-line processing
B Remote-terminal processing
C Batch mode processing
D Intelligent terminal Processing
E None of the above
The transfer of data from a CPU to peripheral devices of a computer is achieved through
A modems
B computer ports
C interfaces
D buffer memory
E None of the above
Which option will be used with disk free command to include the total amount of disk space in the file system?
A #NAME?
B #NAME?
C -4
D #NAME?
E None of the above
When MS-DOS formats a disk, it automatically creates the main directory on your disk, which is called the _____ directory.
A main
B root
C area
D border
E None of the above
A certain hard disk has a data transfer rate of 20 MB/sec. How much time is required to transfer 5 megabyte data from this disk to memory?
A 20 sec.
B 1 sec.
C 0.5 sec.
D 0.25 sec.

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