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Computer Important Question

Category: Computer Quiz | View: 36

Question. The octal equivalent of the binary number (0010010100)2 is ______________
(A) 422
(B) 242
(C) 224
(D) 226
         
Answer : 224

1 Which are the input devices that enable direct data entry into a computer system from source documents?
2 Which of the following is not a character of the digit 1110?
3 Which unit is responsible for converting the data received from the user into a computer understandable format?
4 What does SVGA stand for?
5 Multiprogramming is mainly accomplished by:
6 Which of the following is a name of plotter as well as a printer?
7 TCP stands for?
8 The formal grammar rules governing the construction of valid instruction.
9 The _________ holds the contents of the accessed memory word.
10 In 1969 AT&T laboratories developed ______ which supported and worked on different hardware platforms.
11 _____________ denotes the format in which data is stored in memory.
12 Process of evaluating a system to verify whether or not it is meeting its objectives.
13 The tracks are divided into sectors whose size _______
14 An individual who plans and directs the work.
15 The number of sign bits in a 32-bit IEEE format _________
16 Which of the following storage is a system where a robotic arm will connect or disconnect off-line mass storage media according to the computer operating system demands?
17 Which of the following is not a part of the program division in COBOL?
18 Write the decimal equivalent for (110001)BCD.
19 >> operator is used to denote _________
20 The restrictions placed on the data.
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