1. In super computer, a machine must be capable of performing at least ?
- (A) 40 million arithmetic operations per second
- (B) 20 million arithmetic operations per second
- (C) 80 million arithmetic operations per second
- (D) 10 million arithmetic operations per second
2. PL/I was developed in the late 1960's by IBM as an intended successor to ?
- (A) PASCAL
- (B) FORTRAN & COBOL
- (C) BASIC
- (D) None of the above
3. Which computer language is preferred for data
- (A) BASIC
- (B) PASCAL
- (C) APL
- (D) None of these
4. A user can interact with the compiler through ?
- (A) Interpreter
- (B) Translator
- (C) Memory
- (D)None of these
5. Which of the following is high level ?
- (A) Machine language
- (B) Assembly language
- (C) BASIC
- (D) None of these
6. The difference between an interpreter and a compiler is that the compiler creates?
- (A) Pascal program
- (B) Object program
- (C) Assembly program
- (D) None of the above
7. Which of the following is an electronic computer ?
- (A) Differential analyzer
- (B) Abacus
- (C) UNIVAC
- (D) Antibythera mechanism
8. The classified name for ENIAC project was--
- (A) MAMMOTH
- (B) PX
- (C) NUMBER CRUNCHER
- (D) EN
9. The first computer to be built in a commercial contract was
- (A) UNIVAC
- (B) IBM 701
- (C) ENIAC
- (D) EDVAC
10. The fourth generation computer-
- (A) Mark 1
- (B) ENIAC
- (C) IBM PC
- (D) EDSAC
11. Which of the following is not an electronic computer?
- (A) IBM 1620
- (B) ENIAC
- (C) IBM PC
- (D) PC DOS
12. An hexadigit can be represented by--
- (A) Eight binary (consecutive) bits
- (B) Sixteen binary (consecutive) bits
- (C) Four binary (consecutive) bits
- (D) Three binary (consecutive) bits
13. The pentium processor contains--
- (A) A hundred thousands of transistors
- (B) Several millions of transistors
- (C) Tens of thousand of transistors
- (D) Thousands of transistors
14. The first UNIX operating system, as it was in the development stage was written in-
- (A) Assembly language
- (B) 'C' language
- (C) Machine language
- (D) None of the above
15. The UNIX operating system (available commercially), has been written in-
- (A) 'C' language
- (B) PASCAL
- (C) Machine language
- (D) Assembly language
16. Choose the Correct statement-
- (A) Unix and MS-DOS are ? comparable from the file security view point
- (B) MS-DOS has better file security system compared to UNIX
- (C) UNIX has better security for files relative to MS-DOS
- (D) one of the these is correct
17. UNIX is ?
- (A) Only a multiprogramming system
- (B) Neither a time sharing nor a multipro-gramming system
- (C) Only a time sharing system
- (D) Both a time sharing and multipro-gramming system
18. A command in UNIX can have
- (A) No arguments
- (B) Only one argument
- (C) One or more arguments
- (D) None of these
19. A statement of the type is 10 LET AS = 'STRING' allowed in ?
- (A) FORTRAN
- (B) COBOL
- (C) C language
- (D) BASIC language
20. Integrated circuits were first used in-
- (A) First generation system
- (B) Second generation system
- (C) Third generation system
- (D) Fourth generation system
21. Microcomputer application software is usually written in-
- (A) Multiprogramming environment
- (B) Time sharing environment
- (C) User friendly environment
- (D) Network environment
