ICT for NTA UGC NET JRF Paper 1

1. The Central Processing Unit (CPU) consists of ___________.

(a) Registers and Airthmetic Logic Unit
(b) Instruction Decoding Circuit
(c) A control and timing section
(d) All of the above

2. Future Generation computers will be based on ___________.

(a) Online processing
(b) Artificial intelligence
(c) Time sharing
(d) All of the above

3. The earliest calculating devices are ______________.

(a) Abacus
(b) Clock
(c) Difference Engine
(d) All of the above

4. Punched cards were first introduced by _____________.

(a) Powers
(b) Pascal
(c) Jacquard
(d) Herman Hollerith

5. Supercomputer were primarily designed by

(a) Seymour Cray
(b) IBM
(c) Hewlett-Packard
(d) C-DAC

6. How many vacuum tubes was used in ENIAC ?

(a) 8,498
(b) 19,230
(c) 17,468
(d) 13,621

7. ASCII Code is a 7 bit code for

(a) letters, numbers and other symbols
(b) only for letters
(c) only for numbers
(d) for numbers and letters

8. What is the excess 3 code ?

(a) Cyclic complimenting code
(b) Cyclic algebraic code
(c) Self complimenting code
(d) Self algebraic code

9. Where is the use of cyclic code ?

(a) Logic gate
(b) Processing data
(c) Simultaneous error-correction and Brust error detection
(d) Networking interface

10. The personal-computer industry was started by:

(a) IBM
(b) Apple
(c) Compaq
(d) HCL