Basic Computer
The data bus in 8080A/8085 microprocessor is a group of
eight bidirectional lines that are used to transfer 8 bits between the microprocessor and its I/O and memory
sixteen bidirectional lines that are used for data transfer between the microprocessor and memory
eight unidirectional lines that are used for I/O devices
eight lines used to transfer data among the registers
None of the above
eight bidirectional lines that are used to transfer 8 bits between the microprocessor and its I/O and memory
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Time during which a job is processed by the computer isA. Delay time
B. Real time
C. Execution time
D. Down time
Which one of the following is termed a combination input-output device?
A. VDT
B. Keyboard
C. Printer
D. Laser Jet
When you are working on a document on PC, where is the document temporarily stored?
A. RAM
B. ROM
C. CPU
D. Flash Memory
The term gigabyte refers to
A. 1024 bytes
B. 1204 kbytes
C. 1024 megabytes
D. 1024 terabytes
Which of the following is a part of the computer that one can touch and feel?
A. Hardware
B. Software
C. Programs
D. Output
Which of the following bus types are used by the Apple Macintosh computer?
A. ISA
B. NuBus
C. EISA
D. MCA
Compiling creates a(n)
A. program specification
B. algorithm
C. executable program
D. subroutine
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