Tape speed is measured in
Which of the following is correct acronym of VGA?
The word length of a computer is measured in
What was the nick name of the computer used by the Americans in 1952 for their H-bomb project?
Second Generation computers were developed during
What is the number of read-write heads in the drive for a 9-trac magnetic tape?
Which of the following is true?
One of a class of storage device devices that can access storage locations in any order is
Most of the inexpensive personal computers do not have any disk or diskette drive. What is the name of such computes?
Which of the following have low failure rate?
Which of the following is not the classification of computers based on application?
Which of the following memories need refresh?
The primary advantage of key-to-tape data entry system is
Which of the following memory medium is not used as main memory system?
Which of the following is not purely output device?
Which of the following is a storage device?
CPU speed of a personal computer is
The ALU of a computer normally contains a number of high speed storage element called
Which of the following devices can be sued to directly image printed text?
Programs are executed on the basis of a priority number in a
Daisy wheel printer is a type of
IMB launched its first personal computer called IBM-PC in 1981. It had chips from Intel, disk drives from Tandon, operating system from Microsoft, the printer from Epson and the application software from everywhere. Can you name the country which contributed
Who invented the high level language C?
Which of the following is true?
ASCII and EBCDIC are the popular character coding systems. What does ASCII stand for?
Computer system comprises of major units
The two basic types of record access methods are:
Which of the following have the fastest access time?
Floppy disks are available in
Which 8-bit chip was used in many of today’s TRS-80 computers?
Pick the one that is used for logical operations or comparisons such as less than equal to or greater than.
The most important advantage of a video disk is
Which of the following is required when more than one person uses a central computer at the same time?
Personal computers used a number of chips mounted on a main circuit board. What is the common name for such boards?
Which of the following generation computers had expensive operation cost?
Magnetic disks are the most popular medium for
Which of the following is a class of computers based on model?