COMPUTER AWARENESS 21

Q. 1   Which of the following is the internal memory of the system (computer) ?
(A)   CPU register
(B)   Cache
(C)   Main Memory
(D)   All of These

Q. 2   Windows 95 is.
(A)   Multitasking, Multiuser
(B)   Multitasking
(C)   Multiprocessing, Multiuser
(D)   None of These

Q. 3   A ............ is a software program stored in ROM that cannot be changed easily.
(A)   Loader
(B)   Editor
(C)   Firmware
(D)   None of These

Q. 4   The three buses associated with the three bus system are I/O bus, memory bus and
(A)   Address Bus
(B)   Unibus
(C)   Direct Memory Access Bus (DMA)
(D)   Data Bus

Q. 5   In encryption mechanisms what is secret ?
(A)   Encryption And Decryption Algorithm
(B)   Key 'k' value
(C)   Both (A) & (B)
(D)   Data 'd'

Q. 6   Which of the following in fastest ?
(A)   CPU
(B)   Magnetic Tapes and Disks
(C)   Video Terminals
(D)   Sensors mechanical controllers

Q. 7   Which of the following is an examlpe of  bounded medium ?
(A)   Coaxial Cable
(B)   Waveguide
(C)   Fibre Optic Cable
(D)   All of The Above

Q. 8   Which of the following can be used to select the entire document ?
(A)   Ctrl + A
(B)   Alt +F5
(C)   Shift + A
(D)   Ctrl + S

Q. 9   A computer that is capable of parallel processing is ............. computer.
(A)   Micro
(B)   Mainframe
(C)   Host
(D)   Parallel

Q. 10   A micro processor is
(A)   Solid state device
(B)   Capable of performing arithmetic operations.
(C)   Capable of performing logical operations.
(D)   All of The Above



Ans. 1 (D), 2 (B), 3 (C), 4 (C), 5(B), 6 (A), 7 (D), 8 (A), 9 (D), 10 (D)