A) vacuum tubes
B) silicon chips
C) magnetic drum
D) RAM
Ans : C ( magnetic drum )
Q. Which of the following memories allows simultaneous read and write operations?
A) ROM
B) RAM
C) EPROM
D) None of above
Ans : B ( RAM)
Q EPROM can be used for
A) Erasing the contents of ROM
B) Reconstructing the contents of ROM
C) Erasing and reconstructing the contents of ROM
D) Duplicating ROM
Ans : C ( Erasing and reconstructing the contents of ROM )
Q. ENIAC uses
A) Decimal Numbering System
B) Octal Numbering System
C) Binary Numbering System
D) Hexadecimal Numbering System
Ans : A ( Decimal Numbering System )
Q. A term associated with the comparison of processing speeds of different computer system is:
A) EFTS
B) MPG
C) MIPS
D) CPS
Ans : C ( MIPS )
Q. which of the following is problem oriented language?
A) High level language
B) Machine language
C) Assembly language
D) Low level language
Ans : A ( High level language )
Q. A 32 bit microprocessor has the word length equal to
A) 2 byte
B) 32 byte
C) 4 byte
D) 8 byte
Ans : C ( 4 byte )
Q. The term GIGO is related to
A) Accuracy
B) Reliability
C) Versatility
D) Automatic
Ans : A ( Accuracy )
Q. Web cam is an
A) input unit device
B) output unit device
C) processing device
D) Input and Output device
Ans : A ( input unit device )
Q. Bit stands for
A) Binary digits
B) bit of system
C) a part of byte
D) All of above
Ans : A ( Binary digits )
Q. Access time is
A) seek time + latency time
B) seek time
C) seek time ? latency time
D) latency time
Ans : A ( seek time + latency time)
Q. Which device can understand difference between data & programs?
A) Input device
B) Output device
C) Memory
D) Microprocessor
Ans : D ( Microprocessor )
Q. Which of the following is a read only memory storage device?
A) Floppy Disk
B) CD-ROM
C) Hard Disk
D) None of these
Ans : B ( CD-ROM )
Q. Symbolic logic was discovered by
A) George Boole
B) Herman Hollerith
C) Van Neumann
D) Basic Pascal
Ans : A ( George Boole)