Q51. Performs operations?
(A) Algorithm
(B) Arithmetic
(C) ASCII
(D) None of these
(B) Arithmetic
Q52. What controls the movement of signals between the CPU and I/O?
(A) Control Unit
(B) ALU
(C) Memory Unit
(D) None of these
(A) Control Unit
Q53. The microprocessor which is the brain of the computer is called?
(A) Software
(B) Microchip
(C) Macrochip
(D) All statements are true
(B) Microchip
Q54. How does a computer work?
(A) Input, Processing, Output
(B) Processing, input, output
(C) Output, Input, Processing
(D) Input, output, processing
(A) Input, Processing, Output
Q55. What is processed data called?
(A) Output
(B) Information
(C) Input
(D) All
(B) Information
Q56. What displays computer errors?
(A) Anti-virus
(B) File
(C) Default
(D) Bug
(D) Bug
Q57. When is Computer Literacy Day celebrated?
(A) 5 December
(B) 14 December
(C) 22 December
(D) 2 December
(D) 2 December
Q58. Input is converted into output?
(A) By memory
(B) By CPU
(C) By input and output
(D) By peripherals
(B) By CPU
Q59. What is the processor that performs arithmetic and logical operations called?
(A) ALU
(B) MICROPROCESSOR
(C) RAM
(D) CPU
(A) ALU
Q60. The quantity produced by computer is?
(A) Memory
(B) Data
(C) Output
(D) Input
(C) Output