Computer Science | Mock Test-V | Entrance Exam | MCQs |

SVGA stands for Super Video Graphics Array and refers to an enhanced graphics standard that provides better resolution and color depth compared to the original VGA standard.

Hence, the correct answer is option d. Super Video Graphics Array

Here we will find the addition of two binary number

1011
+ 1101
---------
10010

Hence, the correct answer is option d. 10010

The hexadecimal system uses digits from 0 to 9 and letters from A to F to represent values. The letter "F" in hexadecimal represents the decimal value 15.

If we are to select among the given choices, none of them directly represent the hexadecimal value "F". The hexadecimal value "F" is simply represented by itself as "F", not a combination of other hexadecimal digits.

However, if you are looking for the hexadecimal representation of individual values:

C6, C5, D6, and D1 are all hexadecimal values, but they are different from "F".

It seems there might be a mistake in the options provided, as "F" does not translate into a combination of other hexadecimal digits but stands alone as a single digit.

Hence, the correct answer is option d. D1

The Sign Magnitude method is a straightforward way to represent both positive and negative numbers. Here’s how it works:

Sign Magnitude Representation:

The most significant bit (MSB) is used as the sign bit: 0 for positive numbers and 1 for negative numbers.

The remaining bits represent the magnitude of the number (the absolute value).

For example, in an 8-bit system:

+5 could be represented as 00000101 (where the MSB is 0, indicating a positive number).

-5 could be represented as 10000101 (where the MSB is 1, indicating a negative number, and the rest represents the magnitude).

Hence, the correct answer is option c. Sign Magnitude

I.Q (Intelligence Quotient) is a measure used to evaluate human intelligence, and it is not a characteristic of a computer. Computers do not have intelligence or consciousness in the way humans do; they operate based on programmed instructions and algorithms.

Hence, the correct answer is option b. I.Q

In Boolean Algebra, there are only two possible values: 0 and 1. These values represent binary states, which can be thought of as:

0: Often represents false or low.

1: Often represents true or high.

Boolean Algebra is used in digital circuits and computer logic, where operations are performed on binary values. The two values correspond to the fundamental principles of logic and binary computation used in designing and analyzing digital systems.

Hence, the correct answer is option b. 2

Cache Memory is a high-speed memory located between the main memory (RAM) and the CPU. Its primary function is to store frequently accessed data and instructions to speed up processing. The cache memory allows the CPU to access data more quickly than if it had to retrieve it from the slower main memory.

Hence, the correct answer is option b. Cache Memory

Magnetic tape is a type of sequential access device. In sequential access, data is accessed in a specific, linear order. To reach a particular piece of data, you need to pass through all preceding data. This means that accessing a specific data point on a magnetic tape can be time-consuming because you must wait for the tape to move to the correct location.

Hence, the correct answer is option a. Sequential

System Software is designed to control and manage the hardware and software resources of a computer. It includes the operating system and system utilities that help in the functioning of the computer. System software provides a platform for running application software and ensures that the hardware operates correctly and efficiently.

Hence, the correct answer is option b. System Software

Microprocessor is the central component of a personal computer that manages its arithmetic, logical, and control activities. It is the brain of the computer, executing instructions from programs and coordinating the operations of the computer’s hardware components.

Hence, the correct answer is option a. Microprocessor