|Description: Computer Fundamentals Quiz|
|Number of Questions: 15|
|Created by: Amal Dixit|
|Tags: Computer Fundamentals Computer Knowledge Computer Science & Information Technology - CS|
Which of the following does not belong to the generation of computers?
It does not belong to the generation of computers, intead it is a secondary storage device.
Which of the following functions is used to modify the size of previously allocated space?
It modifies the size of previously allocated space.
Which of the following is a derived data type?
It is a derived data type.
Represent 1710 in binary number system.
This is the correct answer. 1's complement of (10001)2 is 01110 2's complement of (01110)2 is 01110 + 1 = 01111
Which of the following does not belong to the classification of plotters?
This answer is correct because it does not belong to the classification of plotters.
What is the word length of a 32-bit microprocessor?
This is the correct answer. Since 1 byte = 8 bits, so 4 bytes = 4 x 8, which is 32 bits.
ALU is a part of ___________.
ALU is the part of CPU. ALU performs arithmetical or logical operations on the processed data.
What is the ASCII value of z?
It is the ASCII value of z.
Which of the following operator expressions has only 0 or 1 value?
It always returns 0 or 1according to the condition.
Which of the following is incorrect about UNIX operating system?
No, it is multi-user capability, which allows more than one user to access different resources of the computer at the same time.
Which of the following is not a layer of Unix operating system?
It does not belong to the layer of Unix operating system. An application software is not necessary to run our computer. It is used for extra features like image editing etc.
Which of the following statements is correct about Windows 2000?
Yes, it includes high-level interfaces for database access and active dictionary services.
Which of the following functions is not directly related to a file?
It is used to free previously allocated space.
Convert (2AB)16 into decimal form.
(2AB)10=(B*160)+(A*161)+(2*162) =(11*160)+(10*161)+(2*162) =(11*1)+(10*16)+(2*256) =11+160+512=683 =(683)10
Which of the following is used to store the information and programs, until the computer is used?
RAM is also called the primary memory of a computer that is used to store information and programs until the computer is used.