EBCDIC can code up how many different characters?
A) 200 B) 240 C) 256 D) …
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What is called the program designed to perform a specific tasks?
A) Computer software B) Application software C) System software D) …
Which is used only for data entry and storage and never for processing?
A) Dumb terminal B) Mouse C) Microcomputer D) None of these
When was X window system born?
A) 1980 B) 1982 C) 1984 D) 19846
Which is the secondary memory device?
A) ALU B) Disk C) Mouse D) All of these
Mnemonic a memory trick is used in which of the following language?
A) Assembly language B) Machine language C) Medium language D) …
What is the name of a number used to identify a storage location devices?
A) A record B) A byte C) An address D) …
When was apple Macintosh II microcomputer introduced?
A) January 1987 B) March 1987 C) May 1987 D) June …
Which American computer company is called Big Blue?
A) Compaq B) IBM C) Apple D) Tandy Svensson
Instruction in computer language consist of:
A) OPCODE B) Code C) OPRAND D) A & C both