|Description: Computer Fundamentals Computer KnowledgeComputer KnowledgeComputer Basics
|Number of Questions: 15
|Created by: Vinaya Modi
|Tags: Computer Fundamentals Computer Knowledge Computer Basics
Which of the following registers holds the instruction code currently being executed?
It holds the instruction code currently being executed.
Which of the following memory types has the fastest speed?
The internal memory refers to the high-speed register. It is the fastest memory.
Which of the following decodes( interprets) the retrieved (from the program stored in memory) instructions and then send them for further processing?
CU retrieves the instructions using registers one by one from the program, which is stored in the memory. The instructions are interpreted (or decoded) by the control unit itself, and then the decoded instructions are sent to the ALU for processing.
Which of the following is the extension of an image file?
It is the extension of the image file of Tagged Image File Format.
What is the function of Base Address Register?
It is done by Base Address Register.
Which of the following is not a derived gate?
This is not a derived gate, it is a basic gate.
Which of the following constants represents carriage return?
'r' represents carriage return.
Which of the following is a valid numeric constant?
It represents long integer.
Arrange the following characters in ascending order according to their ASCII value. b, A, (z-A), 0, Z
The ASCII value of the given characters is as follows. b=98 A=65 (z-A)=57 0=48 Z=90 So, the correct order is 0, (z-A), A, Z, b. Hence, this option is correct.
Which of the following is incorrect about Windows 95?
It is 32-bit operating system that enables the computer to perform in a faster and more efficient way.
Which of the following is not a type of RAM?
It is not a type of RAM.
Which of the following is not a type of ROM?
It is not a type of ROM.
Which of the following is the extension of a game file?
It is the extension of Video Game Demo File of the game file.
Which of the following is the representative computer of fourth generation computers?
This representative computer belongs to fourth generation computers.
Which of the following is the example of a Batch operating system?
It is the example of Batch operating system.